2.7.2

修改模组及整合包版本筛选列表冗余

.github/ISSUE_TEMPLATE/bug2.yml

@@ -8,7 +8,7 @@ body:
     label: "检查项"
     description: "请逐个检查下列项目，并勾选确认。"
     options:
-    - label: "**我已尝试使用其他启动器，其他启动器没有出现问题。** 如果其他启动器也存在问题，证明是网络环境不佳[（解决方法）](https://shimo.im/docs/qKPttVvXKqPD8YDC#anchor-0hDr)，并非 PCL 的问题，请 **不要** 提交反馈。[下载其他启动器](https://www.mcbbs.net/forum.php?mod=forumdisplay&fid=43&filter=typeid&typeid=908)"
+    - label: "**我已尝试使用其他启动器，其他启动器没有出现问题。** 如果其他启动器也存在问题，证明是网络环境不佳[（解决方法）](https://shimo.im/docs/qKPttVvXKqPD8YDC#anchor-0hDr)，并非 PCL 的问题，请 **不要** 提交反馈。[下载 HMCL](https://hmcl.huangyuhui.net/download)"
       required: false
     - label: "我知晓大多数此类问题都是网络环境不佳导致的，但我确实认为我的问题可能是 PCL 导致的，和网络环境无关。"
       required: true
@@ -38,4 +38,4 @@ body:
     description: "上传 PCL 文件夹中的 Log1~5.txt。[日志在哪？](https://shimo.im/docs/qKPttVvXKqPD8YDC#anchor-fvZW)"
     placeholder: "先点击这个文本框，然后再将文件直接拖拽到文本框中以上传。"
   validations:
-    required: true
+    required: true

Plain Craft Launcher 2/Application.xaml

@@ -277,7 +277,7 @@
                 <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
                 <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
                 <Setter Property="UndoLimit" Value="15" />
-                <Setter Property="MaxLength" Value="10000" />
+                <Setter Property="MaxLength" Value="1000" />
                 <Setter Property="BorderBrush" Value="{DynamicResource ColorBrushBg0}" />
                 <Setter Property="Template">
                     <Setter.Value>

Plain Craft Launcher 2/Application.xaml.vb

@@ -19,7 +19,6 @@ Public Class Application
 
     '开始
     Private Sub Application_Startup(sender As Object, e As StartupEventArgs) Handles Me.Startup
-        ApplicationStartTick = GetTimeTick()
         SecretOnApplicationStart()
         Try
             '检查参数调用
@@ -28,11 +27,11 @@ Public Class Application
                     '自动更新
                     UpdateReplace(e.Args(1), e.Args(2).Trim(""""), e.Args(3).Trim(""""), e.Args(4))
                     Environment.Exit(Result.Cancel)
-                    'ElseIf e.Args(0).StartsWith("--link") Then
+                    'ElseIf e.Args(0).StartsWithF("--link") Then
                     '    '稍作等待后切换到联机页面
                     '    Thread.Sleep(1000)
                     '    FormMain.IsLinkRestart = True
-                ElseIf e.Args(0).StartsWith("--memory") Then
+                ElseIf e.Args(0).StartsWithF("--memory") Then
                     '内存优化
                     Dim Ram = My.Computer.Info.AvailablePhysicalMemory
                     Try
@@ -47,9 +46,12 @@ Public Class Application
                         Environment.Exit((My.Computer.Info.AvailablePhysicalMemory - Ram) / 1024) '返回清理的内存量（K）
                     End If
 #If DEBUG Then
-                ElseIf e.Args(0) = "--make" Then
                     '制作更新包
-                    UpdateMake(e.Args(1))
+                ElseIf e.Args(0) = "--edit1" Then
+                    ExeEdit(e.Args(1), True)
+                    Environment.Exit(Result.Cancel)
+                ElseIf e.Args(0) = "--edit2" Then
+                    ExeEdit(e.Args(1), False)
                     Environment.Exit(Result.Cancel)
 #End If
                 End If
@@ -101,9 +103,10 @@ Public Class Application
             '日志初始化
             LogStart()
             '添加日志
-            Log("[Start] 程序版本：" & VersionDisplayName & "（" & VersionCode & "）")
-            Log("[Start] 识别码：" & UniqueAddress & If(ThemeCheckOne(9), "，已解锁反馈主题", ""))
-            Log("[Start] 程序路径：" & PathWithName)
+            Log($"[Start] 程序版本：{VersionDisplayName} ({VersionCode})")
+            Log($"[Start] 识别码：{UniqueAddress}{If(ThemeCheckOne(9), "，已解锁反馈主题", "")}")
+            Log($"[Start] 程序路径：{PathWithName}")
+            Log($"[Start] 系统编码：{Encoding.Default} ({Encoding.Default.CodePage}, GBK={IsGBKEncoding})")
             '检测压缩包运行
             If Path.Contains(IO.Path.GetTempPath()) OrElse Path.Contains("AppData\Local\Temp\") Then
                 MyMsgBox("PCL 正在临时文件夹运行，设置、游戏存档等很可能无法保存，且部分功能会无法使用或出错。" & vbCrLf & "请将 PCL 从压缩文件中解压，或是更换文件夹后再继续使用！", "环境警告", "我知道了", IsWarn:=True)
@@ -112,13 +115,11 @@ Public Class Application
             Setup.Load("SystemDebugMode")
             Setup.Load("SystemDebugAnim")
             Setup.Load("ToolDownloadThread")
+            Setup.Load("ToolDownloadCert")
             '网络配置初始化
             ServicePointManager.Expect100Continue = True
             ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 Or SecurityProtocolType.Tls Or SecurityProtocolType.Tls11 Or SecurityProtocolType.Tls12
             ServicePointManager.DefaultConnectionLimit = 1024
-            'ServicePointManager.ServerCertificateValidationCallback = New Security.RemoteCertificateValidationCallback(Function() As Boolean
-            '                                                                                                               Return True
-            '                                                                                                           End Function)
             '计时
             Log("[Start] 第一阶段加载用时：" & GetTimeTick() - ApplicationStartTick & " ms")
             ApplicationStartTick = GetTimeTick()
@@ -172,7 +173,7 @@ Public Class Application
     Private Shared ReadOnly AssemblyJsonLock As New Object
     Private Shared ReadOnly AssemblyDialogLock As New Object
     Public Shared Function AssemblyResolve(sender As Object, args As ResolveEventArgs) As Assembly
-        If args.Name.StartsWith("NAudio") Then
+        If args.Name.StartsWithF("NAudio") Then
             SyncLock AssemblyNAudioLock
                 If AssemblyNAudio Is Nothing Then
                     Log("[Start] 加载 DLL：NAudio")
@@ -180,7 +181,7 @@ Public Class Application
                 End If
                 Return AssemblyNAudio
             End SyncLock
-        ElseIf args.Name.StartsWith("Newtonsoft.Json") Then
+        ElseIf args.Name.StartsWithF("Newtonsoft.Json") Then
             SyncLock AssemblyJsonLock
                 If AssemblyJson Is Nothing Then
                     Log("[Start] 加载 DLL：Json")
@@ -188,7 +189,7 @@ Public Class Application
                 End If
                 Return AssemblyJson
             End SyncLock
-        ElseIf args.Name.StartsWith("Ookii.Dialogs.Wpf") Then
+        ElseIf args.Name.StartsWithF("Ookii.Dialogs.Wpf") Then
             SyncLock AssemblyDialogLock
                 If AssemblyDialog Is Nothing Then
                     Log("[Start] 加载 DLL：Dialogs")
@@ -219,7 +220,7 @@ Public Class Application
                 Names.Remove(sender.Tag)
                 Setup.Set("LoginLegacyName", Join(Names, "¨"))
                 FrmLoginLegacy.ComboName.ItemsSource = Names
-                FrmLoginLegacy.ComboName.Text = If(Names.Count > 0, Names(0), "")
+                FrmLoginLegacy.ComboName.Text = If(Names.Any, Names(0), "")
             Case Else
                 '第三方
                 Dim Token As String = GetStringFromEnum(Setup.Get("LoginType"))
@@ -237,12 +238,12 @@ Public Class Application
                 Select Case Token
                     Case "Nide"
                         FrmLoginNide.ComboName.ItemsSource = Dict.Keys
-                        FrmLoginNide.ComboName.Text = If(Dict.Keys.Count > 0, Dict.Keys(0), "")
-                        FrmLoginNide.TextPass.Password = If(Dict.Values.Count > 0, Dict.Values(0), "")
+                        FrmLoginNide.ComboName.Text = If(Dict.Keys.Any, Dict.Keys(0), "")
+                        FrmLoginNide.TextPass.Password = If(Dict.Values.Any, Dict.Values(0), "")
                     Case "Auth"
                         FrmLoginAuth.ComboName.ItemsSource = Dict.Keys
-                        FrmLoginAuth.ComboName.Text = If(Dict.Keys.Count > 0, Dict.Keys(0), "")
-                        FrmLoginAuth.TextPass.Password = If(Dict.Values.Count > 0, Dict.Values(0), "")
+                        FrmLoginAuth.ComboName.Text = If(Dict.Keys.Any, Dict.Keys(0), "")
+                        FrmLoginAuth.TextPass.Password = If(Dict.Values.Any, Dict.Values(0), "")
                 End Select
         End Select
     End Sub

Plain Craft Launcher 2/Controls/MyButton.xaml.vb

@@ -138,7 +138,7 @@
         Log("[Control] 按下按钮：" & Text)
         RaiseEvent Click(sender, e)
         If Not String.IsNullOrEmpty(Tag) Then
-            If Tag.ToString.StartsWith("链接-") OrElse Tag.ToString.StartsWith("启动-") Then
+            If Tag.ToString.StartsWithF("链接-") OrElse Tag.ToString.StartsWithF("启动-") Then
                 Hint("主页自定义按钮语法已更新，且不再兼容老版本语法，请查看新的自定义示例！")
             End If
         End If

Plain Craft Launcher 2/Controls/MyIconButton.xaml.vb

@@ -1,7 +1,7 @@
 Public Class MyIconButton
 
-    '声明
-    Public Event Click(sender As Object, e As EventArgs) '自定义事件
+    '自定义事件
+    Public Event Click(sender As Object, e As EventArgs)
 
     '自定义属性
 

Plain Craft Launcher 2/Controls/MyListItem.xaml.vb

@@ -210,7 +210,7 @@
             If Not IsNothing(PathLogo) Then Children.Remove(PathLogo)
             '添加新 Logo
             If Not _Logo = "" Then
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     PathLogo = New Image With {
                             .Tag = Me,
@@ -220,7 +220,7 @@
                             .RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale},
                             .SnapsToDevicePixels = True, .UseLayoutRounding = False}
                     RenderOptions.SetBitmapScalingMode(PathLogo, BitmapScalingMode.Linear)
-                ElseIf _Logo.ToLower.EndsWith(".png") OrElse _Logo.ToLower.EndsWith(".jpg") Then
+                ElseIf _Logo.EndsWithF(".png", True) OrElse _Logo.EndsWithF(".jpg", True) Then
                     '位图
                     Dim Bitmap = New MyBitmap(_Logo)
                     PathLogo = New Canvas With {
@@ -328,7 +328,7 @@
         ColumnCheck.Width = New GridLength(If(_Type = CheckType.None OrElse _Type = CheckType.Clickable, If(Height < 40, 4, 2), 6))
         ColumnLogo.Width = New GridLength(If(_Logo = "", 0, 34) + If(Height < 40, 0, 4))
         If Not IsNothing(PathLogo) Then
-            If _Logo.EndsWith(".png") Then
+            If _Logo.EndsWithF(".png", True) Then
                 PathLogo.Margin = New Thickness(4, 5, 3, 5)
             Else
                 PathLogo.Margin = New Thickness(If(Height < 40, 6, 8), 8, If(Height < 40, 4, 6), 8)

Plain Craft Launcher 2/Controls/MyMsg/MyMsgInput.xaml.vb

@@ -58,11 +58,12 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
-                           AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
-                       End If
-                   End Sub, 30),
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
+                    AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
+                End If
+            End Sub, 30),
             AaOpacity(Me, -Opacity, 80, 20),
             AaDouble(Sub(i) TransformPos.Y += i, 20 - TransformPos.Y, 150, 0, New AniEaseOutFluent),
             AaDouble(Sub(i) TransformRotate.Angle += i, 6 - TransformRotate.Angle, 150, 0, New AniEaseInFluent(AniEasePower.Weak)),

Plain Craft Launcher 2/Controls/MyMsg/MyMsgSelect.xaml.vb

@@ -63,11 +63,12 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
-                           AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
-                       End If
-                   End Sub, 30),
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
+                    AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
+                End If
+            End Sub, 30),
             AaOpacity(Me, -Opacity, 80, 20),
             AaDouble(Sub(i) TransformPos.Y += i, 20 - TransformPos.Y, 150, 0, New AniEaseOutFluent),
             AaDouble(Sub(i) TransformRotate.Angle += i, 6 - TransformRotate.Angle, 150, 0, New AniEaseInFluent(AniEasePower.Weak)),

Plain Craft Launcher 2/Controls/MyMsg/MyMsgText.xaml.vb

@@ -56,11 +56,12 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
-                           AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
-                       End If
-                   End Sub, 30),
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
+                    AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
+                End If
+            End Sub, 30),
             AaOpacity(Me, -Opacity, 80, 20),
             AaDouble(Sub(i) TransformPos.Y += i, 20 - TransformPos.Y, 150, 0, New AniEaseOutFluent),
             AaDouble(Sub(i) TransformRotate.Angle += i, 6 - TransformRotate.Angle, 150, 0, New AniEaseInFluent(AniEasePower.Weak)),

Plain Craft Launcher 2/Controls/MyPageRight.vb

@@ -89,7 +89,7 @@
         If PanAlways IsNot Nothing Then PanAlways.Visibility = Visibility.Collapsed
         '初次运行加载器
         If PageLoaderAutoRun Then
-            If PageLoader.GetType.Name.StartsWith("LoaderTask") Then
+            If PageLoader.GetType.Name.StartsWithF("LoaderTask") Then
                 PageLoader.Start(CType(PageLoader, Object).StartGetInput(Nothing, PageLoaderInputInvoke))
             Else
                 Dim Input = Nothing
@@ -107,7 +107,7 @@
     '重试
     Public Sub PageLoaderRestart(Optional Input As Object = Nothing, Optional IsForceRestart As Boolean = True) '由外部调用的重试
         If Not PageLoaderAutoRun Then Exit Sub
-        If PageLoader.GetType.Name.StartsWith("LoaderTask") Then
+        If PageLoader.GetType.Name.StartsWithF("LoaderTask") Then
             PageLoader.Start(CType(PageLoader, Object).StartGetInput(Input, PageLoaderInputInvoke), IsForceRestart:=IsForceRestart)
         Else
             If Input Is Nothing AndAlso PageLoaderInputInvoke IsNot Nothing Then Input = PageLoaderInputInvoke()

Plain Craft Launcher 2/Controls/MyResizer.vb

@@ -128,7 +128,7 @@ Public Class MyResizer
 
     Private Declare Function GetMonitorInfo Lib "user32" (hMonitor As IntPtr, lpmi As MONITORINFO) As Boolean
 
-    Friend Declare Function MonitorFromWindow Lib "User32" (handle As IntPtr, flags As Integer) As IntPtr
+    Private Declare Function MonitorFromWindow Lib "User32" (handle As IntPtr, flags As Integer) As IntPtr
 
     Private Sub connectMouseHandlers(element As UIElement)
         AddHandler element.MouseLeftButtonDown, AddressOf Me.element_MouseLeftButtonDown

Plain Craft Launcher 2/Controls/MyScrollViewer.vb

@@ -8,10 +8,12 @@
     Private Sub MyScrollViewer_PreviewMouseWheel(sender As Object, e As MouseWheelEventArgs) Handles Me.PreviewMouseWheel
         If e.Delta = 0 OrElse ActualHeight = 0 OrElse ScrollableHeight = 0 Then Exit Sub
         Dim SourceType = e.Source.GetType
-        If Content.TemplatedParent Is Nothing AndAlso
-            ((GetType(ComboBox).IsAssignableFrom(SourceType) AndAlso CType(e.Source, ComboBox).IsDropDownOpen) OrElse
-            (GetType(TextBox).IsAssignableFrom(SourceType) AndAlso CType(e.Source, TextBox).AcceptsReturn) OrElse
-            GetType(ComboBoxItem).IsAssignableFrom(SourceType)) Then
+        If Content.TemplatedParent Is Nothing AndAlso (
+                (GetType(ComboBox).IsAssignableFrom(SourceType) AndAlso CType(e.Source, ComboBox).IsDropDownOpen) OrElse
+                (GetType(TextBox).IsAssignableFrom(SourceType) AndAlso CType(e.Source, TextBox).AcceptsReturn) OrElse
+                GetType(ComboBoxItem).IsAssignableFrom(SourceType) OrElse
+                TypeOf e.Source Is CheckBox
+           ) Then
             '如果当前是在对有滚动条的下拉框或文本框执行，则不接管操作
             Exit Sub
         End If

Plain Craft Launcher 2/FormMain.xaml

@@ -134,7 +134,7 @@
                     <Grid x:Name="PanTitleInner" Visibility="Collapsed" Margin="-16,0,0,0" Opacity="0" HorizontalAlignment="Left" Width="{Binding ActualWidth, ElementName=PanTitle, Mode=OneWay}">
                         <local:MyIconButton HorizontalAlignment="Left" Theme="White" x:Name="BtnTitleInner" Margin="12,0,0,0" Height="28" Width="28"
                                              LogoScale="0.87" Logo="M1097.162313 584.707482 250.272424 584.707482 562.833701 896.95123C591.749274 925.859979 591.749274 972.659975 562.833701 1001.568724 533.91812 1030.477473 487.058315 1030.477473 458.142742 1001.568724L21.580946 565.451235C6.757449 550.631234-0.361728 531.131238 0.028357 511.679985L0.028357 511.631236 0.028357 511.582486C-0.361728 492.13124 6.757449 472.582488 21.580946 457.762487L458.142742 21.644997C487.058315-7.215002 533.91812-7.215002 562.833701 21.644997 591.749274 50.553746 591.749274 97.4025 562.833701 126.262499L250.272424 438.55499 1097.162313 438.55499C1137.585605 438.55499 1170.304578 471.266238 1170.304578 511.631236 1170.304578 551.947483 1137.585605 584.707482 1097.162313 584.707482L1097.162313 584.707482Z" />
-                        <TextBlock SnapsToDevicePixels="False" IsHitTestVisible="False" Name="LabTitleInner" VerticalAlignment="Center" Margin="47,1,0,0" HorizontalAlignment="Left" Foreground="{DynamicResource ColorBrush8}" FontSize="15" />
+                        <TextBlock SnapsToDevicePixels="False" IsHitTestVisible="False" Name="LabTitleInner" VerticalAlignment="Center" Margin="47,1,60,0" HorizontalAlignment="Left" Foreground="{DynamicResource ColorBrush8}" FontSize="15" />
                     </Grid>
                 </Grid>
                 <Grid x:Name="PanLeft" Grid.Row="1" HorizontalAlignment="Left" SnapsToDevicePixels="True">

Plain Craft Launcher 2/FormMain.xaml.vb

@@ -10,6 +10,29 @@ Public Class FormMain
         Dim FeatureList As New List(Of KeyValuePair(Of Integer, String))
         '统计更新日志条目
 #If BETA Then
+        If LastVersion < 321 Then 'Release 2.7.1
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复启动部分整合包导致设置丢失的 Bug"))
+            BugCount += 1
+        End If
+        If LastVersion < 319 Then 'Release 2.7.0
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(5, "支持更新 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持查看可更新的 Mod 的更新日志"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持滑动鼠标快速选中、取消选中多个 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法启动 MC 24w14a+ 的 Bug"))
+            FeatureCount += 10
+            BugCount += 10
+        End If
+        If LastVersion < 317 Then 'Release 2.6.15
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复无法安装 Forge 的 Bug"))
+            FeatureCount += 2
+            BugCount += 2
+        End If
+        If LastVersion < 315 Then 'Release 2.6.14
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "优化 MC 下载，尝试解决各种导致 MC 下载失败的问题"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "由于 MCBBS 关站，移除其相关内容"))
+            FeatureCount += 17
+            BugCount += 16
+        End If
         If LastVersion < 313 Then 'Release 2.6.13
             FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法启动 Forge 1.18.3+ 的 Bug"))
             FeatureCount += 6
@@ -71,64 +94,43 @@ Public Class FormMain
             FeatureCount += 35
             BugCount += 36
         End If
-        If LastVersion < 281 Then 'Release 2.4.9
-            If LastVersion = 279 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复进入 Mod、整合包下载页时报错的 Bug"))
-            FeatureCount += 1
-            BugCount += 5
-        End If
-        If LastVersion < 279 Then 'Release 2.4.8
-            FeatureCount += 1
-            BugCount += 10
-        End If
-        If LastVersion < 276 Then 'Release 2.4.7
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "增加 在游戏启动前执行命令 设置"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "在百宝箱添加了清理 MC 日志、崩溃报告的按钮"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化界面动画，修改部分配色"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化 Mod 中文搜索"))
-            FeatureCount += 25
-            BugCount += 56
-        End If
-        If LastVersion < 272 Then 'Release 2.4.4
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "支持在版本设置页导出启动脚本、打开存档文件夹等"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "优化 Mod、整合包下载的版本检查与显示"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修改部分配色，让整体边框变得更淡"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法从下载页安装最新 MC 版本的整合包的 Bug"))
-            If LastVersion <= 267 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法安装 LiteLoader 的 Bug"))
-            FeatureCount += 13
-            BugCount += 23
-        End If
-        If LastVersion < 268 Then 'Release 2.4.2
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(5, "暂时关闭了联机功能"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "游戏崩溃的弹窗添加了直接查看日志的选项"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "在更多分类下添加了新功能投票选项"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "自动安装时支持检查 OptiFine 对 Forge 的具体版本需求"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化自动 Java 选择的准确度"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化 Mod 中文名的显示"))
-            FeatureCount += 14
-            BugCount += 33
-        End If
-        If LastVersion < 265 Then 'Release 2.3.5
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复部分情况下无法启动路径带有中文的游戏的 Bug"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复多个可能导致 OptiFine、Forge 安装失败的 Bug"))
-            FeatureCount += 13
-            BugCount += 9
-        End If
-        If LastVersion < 260 Then 'Release 2.3.2
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "解决了联机人数 ≥3 人时出现的频繁掉线或突发高延迟的问题"))
-            FeatureCount += 22
-            BugCount += 4
-        End If
-        If LastVersion < 257 Then 'Release 2.3.0
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复下载部分 Mod、整合包的 Bug"))
-            FeatureCount += 4
-            BugCount += 4
-        End If
 #Else
         '5：          FEAT+
         '4：     IMP+ FEAT*
         '3：BUG+ IMP* FEAT-
         '2：BUG* IMP-
         '1：BUG-
+        If LastVersion < 322 Then 'Snapshot 2.7.2
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "添加 启动游戏前进行内存优化 设置"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化 MC 性能"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复安装 OptiFine 有概率失败的 Bug"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复启动 Fabric 1.20.5+ 时无法正确选择 Java 的 Bug"))
+            FeatureCount += 18
+            BugCount += 18
+        End If
+        If LastVersion < 320 Then 'Snapshot 2.7.1
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复启动部分整合包导致设置丢失的 Bug"))
+            BugCount += 1
+        End If
+        If LastVersion < 318 Then 'Snapshot 2.7.0
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(5, "支持更新 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持查看可更新的 Mod 的更新日志"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持滑动鼠标快速选中、取消选中多个 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法启动 MC 24w14a+ 的 Bug"))
+            FeatureCount += 10
+            BugCount += 10
+        End If
+        If LastVersion < 316 Then 'Snapshot 2.6.15
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复无法安装 Forge 的 Bug"))
+            FeatureCount += 2
+            BugCount += 2
+        End If
+        If LastVersion < 314 Then 'Snapshot 2.6.14
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "优化 MC 下载，尝试解决各种导致 MC 下载失败的问题"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "由于 MCBBS 关站，移除其相关内容"))
+            FeatureCount += 17
+            BugCount += 16
+        End If
         If LastVersion < 312 Then 'Snapshot 2.6.13
             FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法启动 Forge 1.18.3+ 的 Bug"))
             FeatureCount += 6
@@ -229,116 +231,29 @@ Public Class FormMain
             FeatureCount += 5
             BugCount += 5
         End If
-        If LastVersion < 282 Then 'Snapshot 2.4.9
-            FeatureCount += 1
-            BugCount += 5
-            If LastVersion = 280 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复进入 Mod、整合包下载页时报错的 Bug"))
-        End If
-        If LastVersion < 280 Then 'Snapshot 2.4.8
-            FeatureCount += 1
-            BugCount += 10
-        End If
-        If LastVersion < 278 Then 'Snapshot 2.4.7
-            If LastVersion = 277 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复设置背景音乐可能导致无法启动 PCL 的 Bug"))
-            BugCount += 2
-        End If
-        If LastVersion < 277 Then 'Snapshot 2.4.6
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "在百宝箱添加了清理 MC 日志、崩溃报告的按钮"))
-            FeatureCount += 8
-            BugCount += 21
-        End If
-        If LastVersion < 275 Then 'Snapshot 2.4.5
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "增加 在游戏启动前执行命令 设置"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化界面动画，修改部分配色"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化 Mod 中文搜索"))
-            FeatureCount += 17
-            BugCount += 35
-        End If
-        If LastVersion < 273 Then 'Snapshot 2.4.4
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "支持在版本设置页导出启动脚本、打开存档文件夹等"))
-            If LastVersion = 271 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法同时开启多个 Minecraft 客户端的 Bug"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法从下载页安装最新 MC 版本的整合包的 Bug"))
-            FeatureCount += 7
-            BugCount += 8
-        End If
-        If LastVersion < 271 Then 'Snapshot 2.4.3
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "优化 Mod、整合包下载的版本检查与显示"))
-            If LastVersion <= 267 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法安装 LiteLoader 的 Bug"))
-            FeatureCount += 6
-            BugCount += 15
-        End If
-        If LastVersion < 269 Then 'Snapshot 2.4.2
-            If LastVersion = 267 Then FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复无法下载 CurseForge 整合包的 Bug"))
-            FeatureCount += 2
-            BugCount += 3
-        End If
-        If LastVersion < 267 Then 'Snapshot 2.4.1
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(5, "暂时关闭了联机功能"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "自动安装时支持检查 OptiFine 对 Forge 的具体版本需求"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化自动 Java 选择的准确度"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "优化 Mod 中文名的显示"))
-            FeatureCount += 12
-            BugCount += 22
-        End If
-        If LastVersion < 266 Then 'Snapshot 2.4.0
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "游戏崩溃的弹窗添加了直接查看日志的选项"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "在更多分类下添加了新功能投票选项"))
-            FeatureCount += 3
-            BugCount += 11
-        End If
-        If LastVersion < 264 Then 'Snapshot 2.3.5
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复无法启动部分 Forge 版本的 Bug"))
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复多个可能导致 OptiFine、Forge 安装失败的 Bug"))
-            FeatureCount += 2
-            BugCount += 3
-        End If
-        If LastVersion < 263 Then 'Snapshot 2.3.4
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复部分情况下无法启动路径带有中文的游戏的 Bug"))
-            FeatureCount += 11
-            BugCount += 5
-        End If
-        If LastVersion < 262 Then 'Snapshot 2.3.3
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "修复无法使用 Mod、整合包搜索功能的 Bug"))
-            BugCount += 1
-        End If
-        If LastVersion < 261 Then 'Snapshot 2.3.2
-            FeatureCount += 8
-            BugCount += 4
-        End If
-        If LastVersion < 259 Then 'Snapshot 2.3.1
-            FeatureList.Add(New KeyValuePair(Of Integer, String)(4, "解决了联机人数 ≥3 人时出现的频繁掉线或突发高延迟的问题"))
-            FeatureCount += 14
-        End If
-        If LastVersion < 258 Then 'Snapshot 2.3.0
-            FeatureCount += 4
-            BugCount += 4
-        End If
 #End If
         '整理更新日志文本
         Dim ContentList As New List(Of String)
-        Dim SortedFeatures = Sort(FeatureList, Function(Left As KeyValuePair(Of Integer, String), Right As KeyValuePair(Of Integer, String)) As Boolean
-                                                   Return Left.Key > Right.Key
-                                               End Function)
-        If SortedFeatures.Count = 0 AndAlso FeatureCount = 0 AndAlso BugCount = 0 Then
-            ContentList.Add("龙猫忘记写更新日志啦！可以去提醒他一下……")
-        End If
+        Dim SortedFeatures = Sort(FeatureList, Function(Left, Right) Left.Key > Right.Key)
+        If Not SortedFeatures.Any() AndAlso FeatureCount = 0 AndAlso BugCount = 0 Then ContentList.Add("龙猫忘记写更新日志啦！可以去提醒他一下……")
         For i = 0 To Math.Min(9, SortedFeatures.Count - 1) '最多取 10 项
             ContentList.Add(SortedFeatures(i).Value)
         Next
         If SortedFeatures.Count > 10 Then FeatureCount += SortedFeatures.Count - 10
         If FeatureCount > 0 OrElse BugCount > 0 Then
             ContentList.Add(If(FeatureCount > 0, "其他 " & FeatureCount & " 项小调整与修改", "") &
-                        If(FeatureCount > 0 AndAlso BugCount > 0, "，", "") &
-                        If(BugCount > 0, "修复了 " & BugCount & " 个 Bug", "") &
-                        "，详见完整更新日志")
+                If(FeatureCount > 0 AndAlso BugCount > 0, "，", "") &
+                If(BugCount > 0, "修复了 " & BugCount & " 个 Bug", "") &
+                "，详见完整更新日志")
         End If
         Dim Content As String = "· " & Join(ContentList, vbCrLf & "· ")
         '输出更新日志
-        RunInNewThread(Sub()
-                           If MyMsgBox(Content, "PCL 已更新至 " & VersionDisplayName, "确定", "完整更新日志") = 2 Then
-                               OpenWebsite("https://afdian.net/a/LTCat?tab=feed")
-                           End If
-                       End Sub, "UpdateLog Output")
+        RunInNewThread(
+        Sub()
+            If MyMsgBox(Content, "PCL 已更新至 " & VersionDisplayName, "确定", "完整更新日志") = 2 Then
+                OpenWebsite("https://afdian.net/a/LTCat?tab=feed")
+            End If
+        End Sub, "UpdateLog Output")
     End Sub
 
     '窗口加载
@@ -490,7 +405,6 @@ Public Class FormMain
 
         Log("[Start] 第三阶段加载用时：" & GetTimeTick() - ApplicationStartTick & " ms")
     End Sub
-    'Private Declare Function ChangeWindowMessageFilter Lib "user32.dll" (message As Integer, action As Integer) As Boolean
     '根据打开次数触发的事件
     Private Sub RunCountSub()
         Setup.Set("SystemCount", Setup.Get("SystemCount") + 1)
@@ -528,6 +442,8 @@ Public Class FormMain
             Log("[Start] 最高版本号从 " & LowerVersionCode & " 升高到 " & VersionCode)
         End If
 #End If
+        '被移除的窗口设置选项
+        If Setup.Get("LaunchArgumentWindowType") = 5 Then Setup.Set("LaunchArgumentWindowType", 1)
         '修改主题设置项名称
         If LowerVersionCode <= 207 Then
             Dim UnlockedTheme As New List(Of String) From {"2"}
@@ -751,7 +667,7 @@ Public Class FormMain
         If e.ChangedButton = MouseButton.XButton1 OrElse e.ChangedButton = MouseButton.XButton2 Then TriggerPageBack()
     End Sub
     Private Sub TriggerPageBack()
-        If PageCurrent = PageType.Download AndAlso PageCurrentSub = PageSubType.DownloadInstall Then
+        If PageCurrent = PageType.Download AndAlso PageCurrentSub = PageSubType.DownloadInstall AndAlso FrmDownloadInstall.IsInSelectPage Then
             FrmDownloadInstall.ExitSelectPage()
         Else
             PageBack()
@@ -788,7 +704,7 @@ Public Class FormMain
                 Try
                     Dim Str As String = e.Data.GetData(DataFormats.Text)
                     Log("[System] 接受文本拖拽：" & Str)
-                    If Str.StartsWith("authlib-injector:yggdrasil-server:") Then
+                    If Str.StartsWithF("authlib-injector:yggdrasil-server:") Then
                         'Authlib 拖拽
                         e.Handled = True
                         Dim AuthlibServer As String = Net.WebUtility.UrlDecode(Str.Substring("authlib-injector:yggdrasil-server:".Length))
@@ -831,7 +747,7 @@ Public Class FormMain
                             '正在主页，需要刷新左边栏
                             FrmLaunchLeft.RefreshPage(True, False)
                         End If
-                    ElseIf Str.StartsWith("file:///") Then
+                    ElseIf Str.StartsWithF("file:///") Then
                         '文件拖拽（例如从浏览器下载窗口拖入）
                         Dim FilePath = Net.WebUtility.UrlDecode(Str).Substring("file:///".Length).Replace("/", "\")
                         e.Handled = True
@@ -859,7 +775,7 @@ Public Class FormMain
         RunInNewThread(
         Sub()
             Dim FilePath As String = FilePathList.First
-            Log("[System] 接受文件拖拽：" & FilePath & If(FilePathList.Count > 0, $" 等 {FilePathList.Count} 个文件", ""), LogLevel.Developer)
+            Log("[System] 接受文件拖拽：" & FilePath & If(FilePathList.Any, $" 等 {FilePathList.Count} 个文件", ""), LogLevel.Developer)
             '基础检查
             If Directory.Exists(FilePathList.First) AndAlso Not File.Exists(FilePathList.First) Then
                 Hint("请拖入一个文件，而非文件夹！", HintType.Critical)
@@ -906,7 +822,7 @@ Public Class FormMain
                     Hint("若要安装 Mod，请先选择一个可以安装 Mod 的版本！")
                 ElseIf Not (PageCurrent = PageType.VersionSetup AndAlso PageCurrentSub = PageSubType.VersionMod) Then
                     '未处于 Mod 管理页面
-                    If MyMsgBox($"是否要将这些文件作为 Mod 安装到 {TargetVersion.Name}？", "Mod 安装确认", "确定", "取消") = 1 Then GoTo Install
+                    If MyMsgBox($"是否要将这{If(FilePathList.Count = 1, "个", "些")}文件作为 Mod 安装到 {TargetVersion.Name}？", "Mod 安装确认", "确定", "取消") = 1 Then GoTo Install
                 Else
                     '处于 Mod 管理页面
 Install:
@@ -994,7 +910,6 @@ Install:
                 Left -= 10000
                 ShowInTaskbar = False
                 Visibility = Visibility.Hidden
-                'SetWindowLong(Handle, GWL_EXSTYLE, GetWindowLong(Handle, GWL_EXSTYLE) Or WS_EX_TOOLWINDOW)
                 Log("[System] 窗口已隐藏，位置：(" & Left & "," & Top & ")")
             Else
                 '取消隐藏
@@ -1017,16 +932,9 @@ Install:
                     Topmost = False
                     SetForegroundWindow(Handle)
                     Focus()
-                    'ShowWindow(Handle, 1) 'SW_RESTORE
-                    'SetWindowPos(Handle, 0, 0, 0, 0, 0, 3) 'InsertAfter: TOP, NOMOVE & NOSIZE
-                    'SetFocus(Handle)
                     Log("[System] 窗口已置顶，位置：(" & Left & ", " & Top & "), " & Width & " x " & Height)
                 End Sub)
     End Sub
-    'Private Declare Function SetFocus Lib "user32" (hWnd As IntPtr) As IntPtr
-    'Private Declare Function SetWindowPos Lib "user32" (hWnd As IntPtr, hWndInsertAfter As IntPtr, x As Integer, y As Integer, cx As Integer, cy As Integer, flags As UInteger) As Boolean
-    'Private Declare Function AttachThreadInput Lib "user32" (attachFrom As IntPtr, attachTo As IntPtr, isAttach As Boolean) As Boolean
-    'Private Declare Function SendMessage Lib "user32" (hWnd As IntPtr, msg As UInteger, wParam As Long, lParam As Long) As IntPtr
 
 #End Region
 
@@ -1282,8 +1190,11 @@ Install:
     ''' 通过点击返回按钮或手动触发返回来改变页面。
     ''' </summary>
     Public Sub PageBack() Handles BtnTitleInner.Click
-        If PageStack.Count = 0 Then Exit Sub
-        PageChangeActual(PageStack(0))
+        If PageStack.Any() Then
+            PageChangeActual(PageStack(0))
+        Else
+            PageChange(PageType.Launch)
+        End If
     End Sub
 
     '实际处理页面切换
@@ -1302,27 +1213,13 @@ Install:
                 PageChangeExit()
             Else
                 '即将切换到一个子页面
-                If PageStack.Count = 0 Then
-                    '主页面 → 子页面，进入
-                    PanTitleInner.Visibility = Visibility.Visible
-                    PanTitleMain.IsHitTestVisible = False
-                    PanTitleInner.IsHitTestVisible = True
-                    PageNameRefresh(Stack)
-                    AniStart({
-                                 AaOpacity(PanTitleMain, -PanTitleMain.Opacity, 150),
-                                 AaX(PanTitleMain, 12 - PanTitleMain.Margin.Left, 150,, New AniEaseInFluent(AniEasePower.Weak)),
-                                 AaOpacity(PanTitleInner, 1 - PanTitleInner.Opacity, 150, 200),
-                                 AaX(PanTitleInner, -PanTitleInner.Margin.Left, 350, 200, New AniEaseOutBack),
-                                 AaCode(Sub() PanTitleMain.Visibility = Visibility.Collapsed,, True)
-                        }, "FrmMain Titlebar FirstLayer")
-                    PageStack.Insert(0, PageCurrent)
-                Else
+                If PageStack.Any Then
                     '子页面 → 另一个子页面，更新
                     AniStart({
-                                 AaOpacity(LabTitleInner, -LabTitleInner.Opacity, 130),
-                                 AaCode(Sub() LabTitleInner.Text = PageName,, True),
-                                 AaOpacity(LabTitleInner, 1, 150, 30)
-                        }, "FrmMain Titlebar SubLayer")
+                             AaOpacity(LabTitleInner, -LabTitleInner.Opacity, 130),
+                             AaCode(Sub() LabTitleInner.Text = PageName,, True),
+                             AaOpacity(LabTitleInner, 1, 150, 30)
+                    }, "FrmMain Titlebar SubLayer")
                     If PageStack.Contains(Stack) Then
                         '返回到更上层的子页面
                         Do While PageStack.Contains(Stack)
@@ -1332,6 +1229,20 @@ Install:
                         '进入更深层的子页面
                         PageStack.Insert(0, PageCurrent)
                     End If
+                Else
+                    '主页面 → 子页面，进入
+                    PanTitleInner.Visibility = Visibility.Visible
+                    PanTitleMain.IsHitTestVisible = False
+                    PanTitleInner.IsHitTestVisible = True
+                    PageNameRefresh(Stack)
+                    AniStart({
+                        AaOpacity(PanTitleMain, -PanTitleMain.Opacity, 150),
+                        AaX(PanTitleMain, 12 - PanTitleMain.Margin.Left, 150,, New AniEaseInFluent(AniEasePower.Weak)),
+                        AaOpacity(PanTitleInner, 1 - PanTitleInner.Opacity, 150, 200),
+                        AaX(PanTitleInner, -PanTitleInner.Margin.Left, 350, 200, New AniEaseOutBack),
+                        AaCode(Sub() PanTitleMain.Visibility = Visibility.Collapsed,, True)
+                    }, "FrmMain Titlebar FirstLayer")
+                    PageStack.Insert(0, PageCurrent)
                 End If
             End If
 #End Region
@@ -1438,9 +1349,7 @@ Install:
     ''' 退出子界面。
     ''' </summary>
     Private Sub PageChangeExit()
-        If PageStack.Count = 0 Then
-            '主页面 → 主页面，无事发生
-        Else
+        If PageStack.Any Then
             '子页面 → 主页面，退出
             PanTitleMain.Visibility = Visibility.Visible
             PanTitleMain.IsHitTestVisible = True
@@ -1453,6 +1362,8 @@ Install:
                          AaCode(Sub() PanTitleInner.Visibility = Visibility.Collapsed,, True)
                 }, "FrmMain Titlebar FirstLayer")
             PageStack.Clear()
+        Else
+            '主页面 → 主页面，无事发生
         End If
     End Sub
 
@@ -1463,23 +1374,22 @@ Install:
     End Sub
     Private Sub PanMainLeft_Resize(NewWidth As Double)
         Dim Delta As Double = NewWidth - RectLeftBackground.Width
-        If Math.Abs(Delta) < 0.1 Then Exit Sub
-        If AniControlEnabled = 0 Then
+        If Math.Abs(Delta) > 0.1 AndAlso AniControlEnabled = 0 Then
             If PanMain.Opacity < 0.1 Then PanMainLeft.IsHitTestVisible = False '避免左边栏指向背景未能完美覆盖左边栏
             If NewWidth > 0 Then
                 '宽度足够，显示
                 AniStart({
-                              AaWidth(RectLeftBackground, NewWidth - RectLeftBackground.Width, 400,, New AniEaseOutFluent(AniEasePower.ExtraStrong)),
-                              AaOpacity(RectLeftShadow, 1 - RectLeftShadow.Opacity, 200),
-                              AaCode(Sub() PanMainLeft.IsHitTestVisible = True, 250)
-                         }, "FrmMain LeftChange", True)
+                     AaWidth(RectLeftBackground, NewWidth - RectLeftBackground.Width, 400,, New AniEaseOutFluent(AniEasePower.ExtraStrong)),
+                     AaOpacity(RectLeftShadow, 1 - RectLeftShadow.Opacity, 200),
+                     AaCode(Sub() PanMainLeft.IsHitTestVisible = True, 250)
+                }, "FrmMain LeftChange", True)
             Else
                 '宽度不足，隐藏
                 AniStart({
-                              AaWidth(RectLeftBackground, -RectLeftBackground.Width, 200,, New AniEaseOutFluent),
-                              AaOpacity(RectLeftShadow, -RectLeftShadow.Opacity, 200),
-                              AaCode(Sub() PanMainLeft.IsHitTestVisible = True, 170)
-                         }, "FrmMain LeftChange", True)
+                     AaWidth(RectLeftBackground, -RectLeftBackground.Width, 200,, New AniEaseOutFluent),
+                     AaOpacity(RectLeftShadow, -RectLeftShadow.Opacity, 200),
+                     AaCode(Sub() PanMainLeft.IsHitTestVisible = True, 170)
+                }, "FrmMain LeftChange", True)
             End If
         Else
             RectLeftBackground.Width = NewWidth
@@ -1573,7 +1483,11 @@ Install:
     ''' </summary>
     Public Sub BackToTop() Handles BtnExtraBack.Click
         Dim RealScroll As MyScrollViewer = BtnExtraBack_GetRealChild()
-        RealScroll.PerformVerticalOffsetDelta(-RealScroll.VerticalOffset)
+        If RealScroll IsNot Nothing Then
+            RealScroll.PerformVerticalOffsetDelta(-RealScroll.VerticalOffset)
+        Else
+            Log("[UI] 无法返回顶部，未找到合适的 RealScroll", LogLevel.Hint)
+        End If
     End Sub
     Private Function BtnExtraBack_ShowCheck() As Boolean
         Dim RealScroll As MyScrollViewer = BtnExtraBack_GetRealChild()
@@ -1581,9 +1495,7 @@ Install:
     End Function
     Private Function BtnExtraBack_GetRealChild() As MyScrollViewer
         If PanMainRight.Child Is Nothing OrElse TypeOf PanMainRight.Child IsNot MyPageRight Then Return Nothing
-        Dim Scroll = CType(PanMainRight.Child, MyPageRight).PanScroll
-        If Scroll Is Nothing OrElse Scroll.Visibility <> Visibility.Visible Then Return Nothing
-        Return Scroll
+        Return CType(PanMainRight.Child, MyPageRight).PanScroll
     End Function
 
 #End Region

Plain Craft Launcher 2/Modules/Base/ModAnimation.vb

@@ -869,7 +869,7 @@ NextAni:
                 Loop
 
                 '如果当前动画组都执行完毕则删除
-                If Entry.Data.Count = 0 Then
+                If Not Entry.Data.Any() Then
                     '为了避免新添加的动画影响顺序，不能 RemoveAt(i)
                     '为了允许动画在执行中添加同名动画组，不能按名字移除
                     For Current = 0 To AniGroups.Count - 1

Plain Craft Launcher 2/Modules/Base/ModBase.vb

@@ -11,12 +11,12 @@ Public Module ModBase
 #Region "声明"
 
     '下列版本信息由更新器自动修改
-    Public Const VersionBaseName As String = "2.6.13" '不含分支前缀的显示用版本名
-    Public Const VersionStandardCode As String = "2.6.13." & VersionBranchCode '标准格式的四段式版本号
+    Public Const VersionBaseName As String = "2.7.2" '不含分支前缀的显示用版本名
+    Public Const VersionStandardCode As String = "2.7.2." & VersionBranchCode '标准格式的四段式版本号
 #If BETA Then
-    Public Const VersionCode As Integer = 313 'Release
+    Public Const VersionCode As Integer = 321 'Release
 #Else
-    Public Const VersionCode As Integer = 312 'Snapshot
+    Public Const VersionCode As Integer = 322 'Snapshot
 #End If
     '自动生成的版本信息
     Public Const VersionDisplayName As String = VersionBranchName & " " & VersionBaseName
@@ -58,7 +58,7 @@ Public Module ModBase
     ''' <summary>
     ''' 程序的打开计时。
     ''' </summary>
-    Public ApplicationStartTick As Long
+    Public ApplicationStartTick As Long = GetTimeTick()
     ''' <summary>
     ''' 程序打开时的时间。
     ''' </summary>
@@ -76,6 +76,10 @@ Public Module ModBase
     ''' </summary>
     Public Is32BitSystem As Boolean = Not Environment.Is64BitOperatingSystem
     ''' <summary>
+    ''' 是否使用 GBK 编码。
+    ''' </summary>
+    Public IsGBKEncoding As Boolean = Encoding.Default.CodePage = 936
+    ''' <summary>
     ''' 操作系统版本。Win10 为 10.0。
     ''' </summary>
     Public OsVersion As Version = Environment.OSVersion.Version
@@ -110,6 +114,14 @@ Public Module ModBase
         ''' </summary>
         Public Const IconButtonDelete As String = "M520.192 0C408.43 0 317.44 82.87 313.563 186.734H52.736c-29.038 0-52.663 21.943-52.663 49.079s23.625 49.152 52.663 49.152h58.075v550.473c0 103.35 75.118 187.757 167.717 187.757h472.43c92.599 0 167.716-83.894 167.716-187.757V285.477h52.59c29.038 0 52.59-21.943 52.663-49.08-0.073-27.135-23.625-49.151-52.663-49.151H726.235C723.237 83.017 631.955 0 520.192 0zM404.846 177.957c3.803-50.03 50.176-89.015 107.447-89.015 57.197 0 103.57 38.985 106.788 89.015H404.92zM284.379 933.669c-33.353 0-69.997-39.351-69.997-95.525v-549.01H833.39v549.522c0 56.247-36.645 95.525-69.998 95.525H284.379v-0.512z M357.23 800.695a48.274 48.274 0 0 0 47.616-49.006V471.7a48.274 48.274 0 0 0-47.543-49.08 48.274 48.274 0 0 0-47.69 49.006V751.69c0 27.282 20.846 49.006 47.617 49.006z m166.62 0a48.274 48.274 0 0 0 47.688-49.006V471.7a48.274 48.274 0 0 0-47.689-49.08 48.274 48.274 0 0 0-47.543 49.006V751.69c0 27.282 21.431 49.006 47.543 49.006z m142.92 0a48.274 48.274 0 0 0 47.543-49.006V471.7a48.274 48.274 0 0 0-47.543-49.08 48.274 48.274 0 0 0-47.616 49.006V751.69c0 27.282 20.773 49.006 47.543 49.006z"
         ''' <summary>
+        ''' 图标按钮，禁止，1x
+        ''' </summary>
+        Public Const IconButtonStop As String = "M508 990.4c-261.6 0-474.4-212-474.4-474.4S246.4 41.6 508 41.6s474.4 212 474.4 474.4S769.6 990.4 508 990.4zM508 136.8c-209.6 0-379.2 169.6-379.2 379.2 0 209.6 169.6 379.2 379.2 379.2s379.2-169.6 379.2-379.2C887.2 306.4 717.6 136.8 508 136.8zM697.6 563.2 318.4 563.2c-26.4 0-47.2-21.6-47.2-47.2 0-26.4 21.6-47.2 47.2-47.2l379.2 0c26.4 0 47.2 21.6 47.2 47.2C744.8 542.4 724 563.2 697.6 563.2z"
+        ''' <summary>
+        ''' 图标按钮，勾选，1x
+        ''' </summary>
+        Public Const IconButtonCheck As String = "M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z"
+        ''' <summary>
         ''' 图标按钮，笔，1x
         ''' </summary>
         Public Const IconButtonEdit As String = "M732.64 64.32C688.576 21.216 613.696 21.216 569.6 64.32L120.128 499.52c-17.6 12.896-26.432 30.144-30.848 51.68L32 870.048c0 25.856 8.8 56 26.432 73.248 17.632 17.216 17.632 48.704 88.64 48.704h13.248l326.08-56c22.016-4.32 39.68-12.928 52.864-30.176l449.472-435.2c22.048-21.536 35.264-47.36 35.264-77.536 0-30.176-13.216-56-35.264-77.568l-256.096-251.2zM139.712 903.776l56-326.912 311.04-295.136 267.104 269.44-310.976 295.168-323.168 57.44zM844.576 467.84l-273.984-260.672 61.856-59.84c8.832-8.512 26.528-8.512 39.776 0l234.24 226.496c4.384 4.288 8.832 12.8 8.832 17.088s-4.416 8.544-8.864 12.8l-61.856 64.128z"
@@ -158,9 +170,13 @@ Public Module ModBase
         ''' </summary>
         Public Const IconButtonUser As String = "M660.338 528.065c63.61-46.825 105.131-121.964 105.131-206.83 0-141.7-115.29-256.987-256.997-256.987-141.706 0-256.998 115.288-256.998 256.987 0 85.901 42.52 161.887 107.456 208.562-152.1 59.92-260.185 207.961-260.185 381.077 0 21.276 17.253 38.53 38.53 38.53 21.278 0 38.53-17.254 38.53-38.53 0-183.426 149.232-332.671 332.667-332.671 1.589 0 3.113-0.207 4.694-0.244 0.8 0.056 1.553 0.244 2.362 0.244 183.434 0 332.664 149.245 332.664 332.671 0 21.276 17.255 38.53 38.533 38.53 21.277 0 38.53-17.254 38.53-38.53 0-174.885-110.354-324.13-264.917-382.809z m-331.803-206.83c0-99.22 80.72-179.927 179.935-179.927s179.937 80.708 179.937 179.927c0 99.203-80.721 179.91-179.937 179.91s-179.935-80.708-179.935-179.91z"
         ''' <summary>
-        ''' 图标按钮，微软，0.9x
+        ''' 图标按钮，盾牌，1x
         ''' </summary>
-        Public Const IconButtonMs As String = "M0,0h5v5h-5ZM6,0h5v5h-5v-5ZM0,6h5v5h-5v-5ZM6,6h5v5h-5v-5Z"
+        Public Const IconButtonShield As String = "M511.488256 95.184408c35.310345 22.516742 95.184408 55.78011 167.34033 84.437781 75.738131 29.681159 148.405797 40.93953 191.392304 45.033483v353.615193c0 73.691154-50.662669 164.781609-136.123938 244.101949C649.65917 901.181409 558.568716 942.12094 512 942.12094c-46.568716 0-137.65917-40.93953-222.096952-119.748126C204.441779 742.54073 153.77911 651.450275 153.77911 577.247376v-353.103448c42.474763-4.093953 116.165917-15.352324 191.904048-45.545227 75.226387-30.192904 133.565217-63.456272 165.805098-83.414293M512 0c-4.093953 0-8.187906 1.535232-11.258371 3.582209l-14.84058 10.234882c-1.023488 0.511744-67.550225 47.592204-170.410794 88.531735-100.813593 39.916042-198.556722 41.963018-199.58021 41.963018l-25.075462 0.511744c-10.746627 0.511744-18.934533 8.187906-18.934533 18.422789v414.000999c0 216.97951 286.064968 446.24088 440.09995 446.24088s440.09995-229.261369 440.09995-445.729136V163.758121c0-10.234883-8.69965-18.422789-18.934533-18.422789l-24.563718-0.511744c-1.023488 0-98.766617-2.046977-199.58021-41.963018-103.372314-40.93953-170.410795-88.01999-170.922538-88.531734L523.258371 3.582209c-3.070465-2.558721-7.164418-3.582209-11.258371-3.582209z M743.308346 410.930535l-260.477761 260.477761c-15.864068 15.864068-41.963018 15.864068-57.827087 0l-144.823588-144.823588c-15.864068-15.864068-15.864068-41.963018 0-57.827087 8.187906-8.187906 18.422789-11.770115 29.169415-11.770115 10.234883 0 20.981509 4.093953 29.169416 11.770115l115.654173 115.654173L685.993003 352.591704c15.864068-15.864068 41.963018-15.864068 57.827087 0 15.352324 16.375812 15.352324 42.474763-0.511744 58.338831z"
+        ''' <summary>
+        ''' 图标按钮，离线，0.85x
+        ''' </summary>
+        Public Const IconButtonOffline As String = "M533.293176 788.841412a60.235294 60.235294 0 1 1 85.202824 85.202823l-42.616471 42.586353c-129.355294 129.385412-339.124706 129.385412-468.510117 0-129.385412-129.385412-129.385412-339.124706 0-468.510117l42.586353-42.616471a60.235294 60.235294 0 1 1 85.202823 85.202824l-42.61647 42.586352a210.823529 210.823529 0 1 0 298.164706 298.164706l42.586352-42.61647z m255.548236-255.548236l42.61647-42.586352a210.823529 210.823529 0 1 0-298.164706-298.164706l-42.586352 42.61647a60.235294 60.235294 0 1 1-85.202824-85.202823l42.616471-42.586353c129.355294-129.385412 339.124706-129.385412 468.510117 0 129.385412 129.385412 129.385412 339.124706 0 468.510117l-42.586353 42.616471a60.235294 60.235294 0 1 1-85.202823-85.202824zM192.542118 192.542118a60.235294 60.235294 0 0 1 85.202823 0l553.712941 553.712941a60.235294 60.235294 0 0 1-85.202823 85.202823L192.542118 277.744941a60.235294 60.235294 0 0 1 0-85.202823z"
         ''' <summary>
         ''' 图标，音符，1x
         ''' </summary>
@@ -467,11 +483,11 @@ Public Module ModBase
         Const Digits As String = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz/+="
         '零与负数的处理
         If String.IsNullOrEmpty(Input) Then Return "0"
-        Dim IsNegative As Boolean = Input.StartsWith("-")
+        Dim IsNegative As Boolean = Input.StartsWithF("-")
         If IsNegative Then Input = Input.TrimStart("-")
         '转换为十进制
         Dim RealNum As Long = 0, Scale As Long = 1
-        For Each Digit In Input.Reverse.Select(Function(l) Digits.IndexOf(l))
+        For Each Digit In Input.Reverse.Select(Function(l) Digits.IndexOfF(l))
             RealNum += Digit * Scale
             Scale *= FromRadix
         Next
@@ -610,82 +626,53 @@ Public Module ModBase
     End Sub
 
     'Ini 文件
-    Private Class IniCache
-        Public FileContent As String = ""
-        Public KVCache As New Dictionary(Of String, String)
-    End Class
-    Private ReadOnly IniCacheList As New Dictionary(Of String, IniCache)
+    Private ReadOnly IniCache As New Dictionary(Of String, Dictionary(Of String, String))
     ''' <summary>
-    ''' 清除某 Ini 文件的运行时缓存。
+    ''' 清除某 ini 文件的运行时缓存。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
     Public Sub IniClearCache(FileName As String)
-        '还原文件路径
-        If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
-        '检索缓存
-        If IniCacheList.ContainsKey(FileName) Then IniCacheList.Remove(FileName)
+        If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
+        If IniCache.ContainsKey(FileName) Then IniCache.Remove(FileName)
     End Sub
     ''' <summary>
-    ''' 获取 Ini 文件内容，这可能会使用到缓存。
+    ''' 获取 ini 文件缓存。如果没有，则新读取 ini 文件内容。
+    ''' 在文件不存在或读取失败时返回 Nothing。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
-    Private Function IniGetContent(FileName As String) As IniCache
+    Private Function IniGetContent(FileName As String) As Dictionary(Of String, String)
         Try
             '还原文件路径
-            If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
+            If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
             '检索缓存
-            If IniCacheList.ContainsKey(FileName) Then
-                '返回缓存中的信息
-                Dim Cache As New IniCache
-                IniCacheList.TryGetValue(FileName, Cache)
-                Return Cache '防止ByRef导致缓存变更
-            Else
-                Dim Ini As IniCache
-                If File.Exists(FileName) Then
-                    '返回文件信息并且记入缓存
-                    Dim Cache As String = (vbCrLf & ReadFile(FileName) & vbCrLf).Replace(vbCrLf, vbCr).Replace(vbLf, vbCr).Replace(vbCr, vbCrLf).Replace(vbCrLf & vbCrLf, vbCrLf).Replace(vbNullChar, "")
-                    Ini = New IniCache With {.FileContent = Cache}
-                Else
-                    '返回空文件信息
-                    Ini = New IniCache With {.FileContent = ""}
-                End If
-                If Not IniCacheList.ContainsKey(FileName) Then IniCacheList.Add(FileName, Ini) '避免多线程异步执行此方法时造成多次添加项
-                Return Ini
-            End If
+            If IniCache.ContainsKey(FileName) Then Return IniCache(FileName)
+            '读取文件
+            If Not File.Exists(FileName) Then Return Nothing
+            Dim Ini As New Dictionary(Of String, String)
+            For Each Line In ReadFile(FileName).Split(vbCrLf.ToArray(), StringSplitOptions.RemoveEmptyEntries)
+                Dim Index As Integer = Line.IndexOfF(":")
+                If Index > 0 Then Ini(Line.Substring(0, Index)) = Line.Substring(Index + 1) '可能会有重复键，见 #3616
+            Next
+            IniCache(FileName) = Ini
+            Return Ini
         Catch ex As Exception
-            Log(ex, "读取文件失败：" & FileName, LogLevel.Hint)
-            Return New IniCache With {.FileContent = ""}
+            Log(ex, $"生成 ini 文件缓存失败（{FileName}）", LogLevel.Hint)
+            Return Nothing
         End Try
     End Function
     ''' <summary>
-    ''' 读取Ini文件，这可能会使用到缓存。
+    ''' 读取 ini 文件。这可能会使用到缓存。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
     ''' <param name="Key">键。</param>
     ''' <param name="DefaultValue">没有找到键时返回的默认值。</param>
     Public Function ReadIni(FileName As String, Key As String, Optional DefaultValue As String = "") As String
-        Try
-            '获取目前文件
-            Dim NowIni As IniCache = IniGetContent(FileName)
-            If IsNothing(NowIni) Then Return DefaultValue
-            '使用缓存
-            If NowIni.KVCache.ContainsKey(Key) Then Return If(NowIni.KVCache(Key), DefaultValue)
-            '没有缓存，读取文件
-            If NowIni.FileContent.Contains(vbCrLf & Key & ":") Then
-                Dim Ret As String = Mid(NowIni.FileContent, NowIni.FileContent.IndexOf(vbCrLf & Key & ":") + 3)
-                Ret = If(Ret.Contains(vbCrLf), Mid(Ret, 1, Ret.IndexOf(vbCrLf)), Ret).Replace(Key & ":", "")
-                NowIni.KVCache.Add(Key, If(Ret = vbLf, "", Ret))
-                Return If(Ret = vbLf, "", Ret)
-            Else
-                Return DefaultValue
-            End If
-        Catch ex As Exception
-            '读取失败
-            Return DefaultValue
-        End Try
+        Dim Content = IniGetContent(FileName)
+        If Content Is Nothing OrElse Not Content.ContainsKey(Key) Then Return DefaultValue
+        Return Content(Key)
     End Function
     ''' <summary>
-    ''' 写入ini文件，这会更新缓存。
+    ''' 写入 ini 文件，这会更新缓存。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
     ''' <param name="Key">键。</param>
@@ -693,47 +680,41 @@ Public Module ModBase
     ''' <remarks></remarks>
     Public Sub WriteIni(FileName As String, Key As String, Value As String)
         Try
-
-            '还原文件路径
-            If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
-            If IsNothing(Value) Then Value = ""
-            Value = Value.Replace(vbCrLf, "")
-            '创建文件夹
-            If Not Directory.Exists(GetPathFromFullPath(FileName)) Then Directory.CreateDirectory(GetPathFromFullPath(FileName))
+            '预处理
+            Key = Key.Replace(vbCr, "").Replace(vbLf, "").Replace(":", "")
+            Value = Value.Replace(vbCr, "").Replace(vbLf, "") '允许 Value 中包含冒号
             '获取目前文件
-            Dim NowFile As String = IniGetContent(FileName).FileContent
-            If Not NowFile.EndsWith(vbCrLf) Then NowFile += vbCrLf
-            '如果值一样就不处理
-            If NowFile.Contains(vbCrLf & Key & ":" & Value & vbCrLf) Then Exit Sub
-            '处理文件
-            Dim FindResult As String = ReadIni(FileName, Key)
-            If FindResult = "" AndAlso Not NowFile.Contains(vbCrLf & Key & ":") Then
-                '不存在这个键
-                NowFile = NowFile & vbCrLf & Key & ":" & Value & vbCrLf
-            Else
-                '存在这个键
-                NowFile = NowFile.Replace(vbCrLf & Key & ":" & FindResult & vbCrLf, vbCrLf & Key & ":" & Value & vbCrLf)
-            End If
-            WriteFile(FileName, NowFile)
-            '刷新目前缓存
-            IniCacheList(FileName).FileContent = NowFile
-            IniCacheList(FileName).KVCache.Remove(Key)
-            IniCacheList(FileName).KVCache.Add(Key, Value)
-
+            Dim Content As Dictionary(Of String, String) = IniGetContent(FileName)
+            If Content Is Nothing Then Content = New Dictionary(Of String, String)
+            If Content.ContainsKey(Key) AndAlso Content(Key) = Value Then Exit Sub '如果值一样就不处理
+            '更新缓存
+            Content(Key) = Value
+            '写入文件
+            Dim FileContent As New StringBuilder
+            For Each Pair In Content
+                FileContent.Append(Pair.Key)
+                FileContent.Append(":")
+                FileContent.Append(Pair.Value)
+                FileContent.Append(vbCrLf)
+            Next
+            If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
+            WriteFile(FileName, FileContent.ToString)
         Catch ex As Exception
-            Log(ex, "写入文件失败：" & FileName & "/" & Key & ": " & Value)
+            Log(ex, $"写入文件失败（{FileName} -> {Key}:{Value}）")
         End Try
     End Sub
 
     '路径处理
     ''' <summary>
-    ''' 从文件路径或者 Url 获取不包含文件名的路径，或获取文件夹的父文件夹路径。不包含路径将会抛出异常。
+    ''' 从文件路径或者 Url 获取不包含文件名的路径，或获取文件夹的父文件夹路径。
+    ''' 取决于原路径格式，路径以 / 或 \ 结尾。
+    ''' 不包含路径将会抛出异常。
     ''' </summary>
     Public Function GetPathFromFullPath(FilePath As String) As String
         If Not (FilePath.Contains("\") OrElse FilePath.Contains("/")) Then Throw New Exception("不包含路径：" & FilePath)
-        If FilePath.EndsWith("\") OrElse FilePath.EndsWith("/") Then
+        If FilePath.EndsWithF("\") OrElse FilePath.EndsWithF("/") Then
             '是文件夹路径
-            Dim IsRight As Boolean = FilePath.EndsWith("\")
+            Dim IsRight As Boolean = FilePath.EndsWithF("\")
             FilePath = Left(FilePath, Len(FilePath) - 1)
             GetPathFromFullPath = Left(FilePath, FilePath.LastIndexOfAny({"\", "/"})) & If(IsRight, "\", "/")
             If GetPathFromFullPath = "" Then Throw New Exception("不包含路径：" & FilePath)
@@ -748,11 +729,13 @@ Public Module ModBase
     ''' </summary>
     Public Function GetFileNameFromPath(FilePath As String) As String
         FilePath = FilePath.Replace("/", "\")
-        If FilePath.EndsWith("\") Then Throw New Exception("不包含文件名：" & FilePath)
-        Dim FileName As String = FilePath.Split("\").Last.Split("?").First '去掉网络参数后的 ?
-        If FileName.Length = 0 Then Throw New Exception("不包含文件名：" & FilePath)
-        If FileName.Length > 250 Then Throw New PathTooLongException("文件名过长：" & FilePath)
-        Return FileName
+        If FilePath.EndsWithF("\") Then Throw New Exception("不包含文件名：" & FilePath)
+        If FilePath.Contains("?") Then FilePath = FilePath.Substring(0, FilePath.IndexOfF("?")) '去掉网络参数后的 ?
+        If FilePath.Contains("\") Then FilePath = FilePath.Substring(FilePath.LastIndexOfF("\") + 1)
+        Dim length As Integer = FilePath.Length
+        If length = 0 Then Throw New Exception("不包含文件名：" & FilePath)
+        If length > 250 Then Throw New PathTooLongException("文件名过长：" & FilePath)
+        Return FilePath
     End Function
     ''' <summary>
     ''' 从文件路径或者 Url 获取不包含路径与扩展名的文件名。不包含文件名将会抛出异常。
@@ -760,7 +743,7 @@ Public Module ModBase
     Public Function GetFileNameWithoutExtentionFromPath(FilePath As String) As String
         Dim Name As String = GetFileNameFromPath(FilePath)
         If Name.Contains(".") Then
-            Return Name.Substring(0, Name.LastIndexOf("."))
+            Return Name.Substring(0, Name.LastIndexOfF("."))
         Else
             Return Name
         End If
@@ -769,8 +752,8 @@ Public Module ModBase
     ''' 从文件夹路径获取文件夹名。
     ''' </summary>
     Public Function GetFolderNameFromPath(FolderPath As String) As String
-        If FolderPath.EndsWith(":\") OrElse FolderPath.EndsWith(":\\") Then Return FolderPath.Substring(0, 1)
-        If FolderPath.EndsWith("\") OrElse FolderPath.EndsWith("/") Then FolderPath = Left(FolderPath, FolderPath.Length - 1)
+        If FolderPath.EndsWithF(":\") OrElse FolderPath.EndsWithF(":\\") Then Return FolderPath.Substring(0, 1)
+        If FolderPath.EndsWithF("\") OrElse FolderPath.EndsWithF("/") Then FolderPath = Left(FolderPath, FolderPath.Length - 1)
         Return GetFileNameFromPath(FolderPath)
     End Function
 
@@ -1023,7 +1006,7 @@ Public Module ModBase
     Public Function SelectFolder(Optional Title As String = "选择文件夹") As String
         Dim folderDialog As New Ookii.Dialogs.Wpf.VistaFolderBrowserDialog With {.ShowNewFolderButton = True, .RootFolder = Environment.SpecialFolder.Desktop, .Description = Title, .UseDescriptionForTitle = True}
         folderDialog.ShowDialog()
-        SelectFolder = If(String.IsNullOrEmpty(folderDialog.SelectedPath), "", folderDialog.SelectedPath & If(folderDialog.SelectedPath.EndsWith("\"), "", "\"))
+        SelectFolder = If(String.IsNullOrEmpty(folderDialog.SelectedPath), "", folderDialog.SelectedPath & If(folderDialog.SelectedPath.EndsWithF("\"), "", "\"))
         Log("[UI] 选择文件夹返回：" & SelectFolder)
     End Function
 
@@ -1034,8 +1017,8 @@ Public Module ModBase
     Public Function CheckPermission(Path As String) As Boolean
         Try
             If Path = "" Then Return False
-            If Not Path.EndsWith("\") Then Path += "\"
-            If Path.EndsWith(":\System Volume Information\") OrElse Path.EndsWith(":\$RECYCLE.BIN\") Then Return False
+            If Not Path.EndsWithF("\") Then Path += "\"
+            If Path.EndsWithF(":\System Volume Information\") OrElse Path.EndsWithF(":\$RECYCLE.BIN\") Then Return False
             If Not Directory.Exists(Path) Then Return False
             Dim FileName As String = "CheckPermission" & GetUuid()
             If File.Exists(Path & FileName) Then File.Delete(Path & FileName)
@@ -1052,7 +1035,7 @@ Public Module ModBase
     ''' </summary>
     Public Sub CheckPermissionWithException(Path As String)
         If String.IsNullOrWhiteSpace(Path) Then Throw New ArgumentNullException("文件夹名不能为空！")
-        If Not Path.EndsWith("\") Then Path += "\"
+        If Not Path.EndsWithF("\") Then Path += "\"
         If Not Directory.Exists(Path) Then Throw New DirectoryNotFoundException("文件夹不存在！")
         If File.Exists(Path & "CheckPermission") Then File.Delete(Path & "CheckPermission")
         File.Create(Path & "CheckPermission").Dispose()
@@ -1236,43 +1219,35 @@ Re:
     ''' <summary>
     ''' 尝试根据后缀名判断文件种类并解压文件，支持 gz 与 zip，会尝试将 jar 以 zip 方式解压。
     ''' 会尝试创建，但不会清空目标文件夹。
-    ''' 成功返回 True，并非压缩文件或失败返回 False。
     ''' </summary>
-    Public Function ExtractFile(CompressFilePath As String, DestDirectory As String, Optional Encode As Encoding = Nothing) As Boolean
-        Try
-            Directory.CreateDirectory(DestDirectory)
-            If CompressFilePath.EndsWith(".gz") Then
-                '以 gz 方式解压
-                Dim stream As New GZipStream(New FileStream(CompressFilePath, FileMode.Open, FileAccess.ReadWrite), CompressionMode.Decompress)
-                Dim decompressedFile As New FileStream(DestDirectory & GetFileNameFromPath(CompressFilePath).ToLower.Replace(".tar", "").Replace(".gz", ""), FileMode.OpenOrCreate, FileAccess.Write)
-                Dim data As Integer = stream.ReadByte()
-                While data <> -1
-                    decompressedFile.WriteByte(data)
-                    data = stream.ReadByte()
-                End While
-                decompressedFile.Close()
-                stream.Close()
-                Return True
-            Else
-                '以 zip 方式解压
-                Using Archive = ZipFile.Open(CompressFilePath, ZipArchiveMode.Read, If(Encode, Encoding.GetEncoding("GB18030")))
-                    For Each Entry As ZipArchiveEntry In Archive.Entries
-                        Dim DestinationPath As String = IO.Path.Combine(DestDirectory, Entry.FullName)
-                        If DestinationPath.EndsWith("\") OrElse DestinationPath.EndsWith("/") Then
-                            Continue For '不创建空文件夹
-                        Else
-                            Directory.CreateDirectory(GetPathFromFullPath(DestinationPath))
-                            Entry.ExtractToFile(DestinationPath, True)
-                        End If
-                    Next
-                End Using
-                Return True
-            End If
-        Catch ex As Exception
-            Log(ex, "尝试解压文件失败")
-            Return False
-        End Try
-    End Function
+    Public Sub ExtractFile(CompressFilePath As String, DestDirectory As String, Optional Encode As Encoding = Nothing)
+        Directory.CreateDirectory(DestDirectory)
+        If CompressFilePath.EndsWithF(".gz", True) Then
+            '以 gz 方式解压
+            Dim stream As New GZipStream(New FileStream(CompressFilePath, FileMode.Open, FileAccess.ReadWrite), CompressionMode.Decompress)
+            Dim decompressedFile As New FileStream(DestDirectory & GetFileNameFromPath(CompressFilePath).ToLower.Replace(".tar", "").Replace(".gz", ""), FileMode.OpenOrCreate, FileAccess.Write)
+            Dim data As Integer = stream.ReadByte()
+            While data <> -1
+                decompressedFile.WriteByte(data)
+                data = stream.ReadByte()
+            End While
+            decompressedFile.Close()
+            stream.Close()
+        Else
+            '以 zip 方式解压
+            Using Archive = ZipFile.Open(CompressFilePath, ZipArchiveMode.Read, If(Encode, Encoding.GetEncoding("GB18030")))
+                For Each Entry As ZipArchiveEntry In Archive.Entries
+                    Dim DestinationPath As String = IO.Path.Combine(DestDirectory, Entry.FullName)
+                    If DestinationPath.EndsWithF("\") OrElse DestinationPath.EndsWithF("/") Then
+                        Continue For '不创建空文件夹
+                    Else
+                        Directory.CreateDirectory(GetPathFromFullPath(DestinationPath))
+                        Entry.ExtractToFile(DestinationPath, True)
+                    End If
+                Next
+            End Using
+        End If
+    End Sub
 
     ''' <summary>
     ''' 删除文件夹，返回删除的文件个数。通过参数选择是否抛出异常。
@@ -1314,9 +1289,9 @@ Re:
     ''' </summary>
     Public Sub CopyDirectory(FromPath As String, ToPath As String)
         FromPath = FromPath.Replace("/", "\")
-        If Not FromPath.EndsWith("\") Then FromPath &= "\"
+        If Not FromPath.EndsWithF("\") Then FromPath &= "\"
         ToPath = ToPath.Replace("/", "\")
-        If Not ToPath.EndsWith("\") Then ToPath &= "\"
+        If Not ToPath.EndsWithF("\") Then ToPath &= "\"
         For Each File In EnumerateFiles(FromPath)
             CopyFile(File.FullName, File.FullName.Replace(FromPath, ToPath))
         Next
@@ -1363,7 +1338,7 @@ Re:
         Loop
         DescList = DescList.Distinct.ToList
         Dim Desc As String = Join(DescList, vbCrLf & "→ ")
-        Dim Stack As String = If(StackList.Count > 0, vbCrLf & Join(StackList, vbCrLf), "")
+        Dim Stack As String = If(StackList.Any, vbCrLf & Join(StackList, vbCrLf), "")
 
         '常见错误（记得同时修改下面的）
         Dim CommonReason As String = Nothing
@@ -1562,6 +1537,48 @@ Re:
         Next
         Return tmp.ToString()
     End Function
+    ''' <summary>
+    ''' 检查字符串中的字符是否均为 ASCII 字符。
+    ''' </summary>
+    <Extension> Public Function IsASCII(Input As String) As Boolean
+        Return Input.All(Function(c) AscW(c) < 128)
+    End Function
+
+    ''' <summary>
+    ''' 高速的 StartsWith。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function StartsWithF(Str As String, Prefix As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.StartsWith(Prefix, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 高速的 EndsWith。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function EndsWithF(Str As String, Suffix As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.EndsWith(Suffix, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 支持可变大小写判断的 Contains。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function ContainsF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.IndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal)) >= 0
+    End Function
+    ''' <summary>
+    ''' 高速的 IndexOf。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function IndexOfF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Integer
+        Return Str.IndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 高速的 LastIndexOf。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function LastIndexOfF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Integer
+        Return Str.LastIndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
 
     ''' <summary>
     ''' 输入 And 字符不会报错的 Val。
@@ -1645,14 +1662,14 @@ Re:
         Source = Source.ToLower.Replace(" ", "")
         Query = Query.ToLower.Replace(" ", "")
         Dim sourceLength As Integer = Source.Length, queryLength As Integer = Query.Length '用于计算最后因数的长度缓存
-        Do While qp < Query.Length
+        Do While qp < queryLength
             '对 qp 作为开始位置计算
             Dim sp As Integer = 0, lenMax As Integer = 0, spMax As Integer = 0
             '查找以 qp 为头的最大子串
             Do While sp < Source.Length
                 '对每个 sp 作为开始位置计算最大子串
                 Dim len As Integer = 0
-                Do While (qp + len) < Query.Length AndAlso (sp + len) < Source.Length AndAlso Source(sp + len) = Query(qp + len)
+                Do While (qp + len) < queryLength AndAlso (sp + len) < Source.Length AndAlso Source(sp + len) = Query(qp + len)
                     len += 1
                 Loop
                 '存储 len
@@ -1667,7 +1684,7 @@ Re:
                 Source = Source.Substring(0, spMax) & If(Source.Count > spMax + lenMax, Source.Substring(spMax + lenMax), String.Empty) '将源中的对应字段替换空
                 '存储 lenSum
                 Dim IncWeight = (Math.Pow(1.4, 3 + lenMax) - 3.6) '根据长度加成
-                IncWeight *= (1 + 0.3 * Math.Max(0, 3 - Math.Abs(qp - spMax))) '根据位置加成
+                IncWeight *= 1 + 0.3 * Math.Max(0, 3 - Math.Abs(qp - spMax)) '根据位置加成
                 lenSum += IncWeight
             End If
             '根据结果增加 qp
@@ -1717,23 +1734,24 @@ Re:
     Public Function Search(Of T)(Entries As List(Of SearchEntry(Of T)), Query As String, Optional MaxBlurCount As Integer = 5, Optional MinBlurSimilarity As Double = 0.1) As List(Of SearchEntry(Of T))
         '初始化
         Dim ResultList As New List(Of SearchEntry(Of T))
-        If Entries.Count = 0 Then Return ResultList
+        If Not Entries.Any() Then Return ResultList
         '进行搜索，获取相似信息
         For Each Entry In Entries
             Entry.Similarity = SearchSimilarityWeighted(Entry.SearchSource, Query)
             Entry.AbsoluteRight = False
             For Each Pair In Entry.SearchSource
-                If Pair.Key.ToLower.Replace(" ", "").Contains(Query.ToLower.Replace(" ", "")) Then Entry.AbsoluteRight = True
+                If Pair.Key.Replace(" ", "").ContainsF(Query.Replace(" ", ""), True) Then Entry.AbsoluteRight = True
             Next
         Next
         '按照相似度进行排序
-        Entries = Sort(Entries, Function(Left As SearchEntry(Of T), Right As SearchEntry(Of T)) As Boolean
-                                    If Left.AbsoluteRight Xor Right.AbsoluteRight Then
-                                        Return Left.AbsoluteRight
-                                    Else
-                                        Return Left.Similarity > Right.Similarity
-                                    End If
-                                End Function)
+        Entries = Sort(Entries,
+        Function(Left, Right) As Boolean
+            If Left.AbsoluteRight Xor Right.AbsoluteRight Then
+                Return Left.AbsoluteRight
+            Else
+                Return Left.Similarity > Right.Similarity
+            End If
+        End Function)
         '返回结果
         Dim BlurCount As Integer = 0
         For Each Entry In Entries
@@ -1980,9 +1998,10 @@ NextElement:
         Log("[System] 执行外部命令并等待返回结果：" & FileName & " " & Arguments)
         Using Program As New Process() With {.StartInfo = Info}
             Program.Start()
+            Dim Result As String = Program.StandardOutput.ReadToEnd & Program.StandardError.ReadToEnd
             Program.WaitForExit(Timeout)
             If Not Program.HasExited Then Program.Kill()
-            Return Program.StandardOutput.ReadToEnd & Program.StandardError.ReadToEnd
+            Return Result
         End Using
     End Function
 
@@ -2056,7 +2075,7 @@ NextElement:
     ''' <param name="SortRule">传入两个对象，若第一个对象应该排在前面，则返回 True。</param>
     Public Function Sort(Of T)(List As IList(Of T), SortRule As CompareThreadStart(Of T)) As List(Of T)
         Dim NewList As New List(Of T)
-        While List.Count > 0
+        While List.Any
             Dim Highest = List(0)
             For i = 1 To List.Count - 1
                 If SortRule(List(i), Highest) Then Highest = List(i)
@@ -2084,7 +2103,7 @@ NextElement:
         Dim AllArguments() As String = Command.Split(" ")
         For i = 0 To AllArguments.Length - 1
             If AllArguments(i) = "-" & Name Then
-                If AllArguments.Length = i + 1 OrElse AllArguments(i + 1).StartsWith("-") Then Return True
+                If AllArguments.Length = i + 1 OrElse AllArguments(i + 1).StartsWithF("-") Then Return True
                 Return AllArguments(i + 1)
             End If
         Next
@@ -2111,6 +2130,7 @@ NextElement:
     ''' </summary>
     Public Sub OpenWebsite(Url As String)
         Try
+            If Not Url.StartsWithF("http", True) Then Throw New Exception(Url & " 不是一个有效的网址，它必须以 http 开头！")
             Log("[System] 正在打开网页：" & Url)
             Process.Start(Url)
         Catch ex As Exception
@@ -2628,7 +2648,7 @@ Retry:
     ''' </summary>
     Public Function Shuffle(Of T)(array As IList(Of T)) As IList(Of T)
         Shuffle = New List(Of T)
-        Do While array.Count > 0
+        Do While array.Any
             Dim i As Integer = RandomInteger(0, array.Count - 1)
             Shuffle.Add(array(i))
             array.RemoveAt(i)

Plain Craft Launcher 2/Modules/Base/ModLoader.vb

@@ -490,7 +490,7 @@
                 Select Case Loader.State
                     Case LoadState.Finished
                         '检查是否需要重启
-                        If Loader.GetType.Name.StartsWith("LoaderTask") Then '类型名后面带有泛型，必须用 StartsWith
+                        If Loader.GetType.Name.StartsWithF("LoaderTask") Then '类型名后面带有泛型，必须用 StartsWith
                             If CType(Loader, Object).ShouldStart(If(Input IsNot Nothing AndAlso Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IgnoreReloadTimeout:=True) Then
                                 If ModeDebug Then Log("[Loader] 由于输入条件变更，重启已完成的加载器 " & Loader.Name)
                                 GoTo Restart
@@ -500,7 +500,7 @@
                         End If
                     Case LoadState.Loading
                         '检查是否需要重启
-                        If Loader.GetType.Name.StartsWith("LoaderTask") Then
+                        If Loader.GetType.Name.StartsWithF("LoaderTask") Then
                             If CType(Loader, Object).ShouldStart(If(Input IsNot Nothing AndAlso Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IgnoreReloadTimeout:=True) Then
                                 If ModeDebug Then Log("[Loader] 由于输入条件变更，重启进行中的加载器 " & Loader.Name, LogLevel.Developer)
                                 GoTo Restart
@@ -517,9 +517,9 @@ Restart:
                         If Input IsNot Nothing Then
                             '若输入类型与下一个加载器相同才继续
                             Dim LoaderType As String = Loader.GetType.Name
-                            If LoaderType.StartsWith("LoaderTask") OrElse LoaderType.StartsWith("LoaderCombo") Then
+                            If LoaderType.StartsWithF("LoaderTask") OrElse LoaderType.StartsWithF("LoaderCombo") Then
                                 Loader.Start(If(Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IsForceRestarting)
-                            ElseIf LoaderType.StartsWith("LoaderDownload") Then
+                            ElseIf LoaderType.StartsWithF("LoaderDownload") Then
                                 Loader.Start(If(TypeOf Input Is List(Of NetFile), Input, Nothing), IsForceRestarting)
                             Else
                                 Throw New Exception("未知的加载器类型（" & LoaderType & "）")
@@ -545,7 +545,7 @@ Restart:
         Public Shared Sub GetLoaderList(Loader As Object, ByRef List As List(Of LoaderBase), Optional RequireShow As Boolean = True)
             For Each SubLoader In Loader.Loaders
                 If SubLoader.Show OrElse Not RequireShow Then List.Add(SubLoader)
-                If SubLoader.GetType.Name.StartsWith("LoaderCombo") Then GetLoaderList(SubLoader, List)
+                If SubLoader.GetType.Name.StartsWithF("LoaderCombo") Then GetLoaderList(SubLoader, List)
             Next
         End Sub
         ''' <summary>
@@ -571,7 +571,7 @@ Restart:
     Public LoaderTaskbarProgress As Double = 0 '平滑后的进度
     Private LoaderTaskbarProgressLast As Shell.TaskbarItemProgressState = Shell.TaskbarItemProgressState.None
 
-    Public Sub LoaderTaskbarAdd(Loader As LoaderBase)
+    Public Sub LoaderTaskbarAdd(Of T)(Loader As LoaderCombo(Of T))
         If FrmSpeedLeft IsNot Nothing Then FrmSpeedLeft.TaskRemove(Loader)
         SyncLock LoaderTaskbarLock
             LoaderTaskbar.Add(Loader)
@@ -587,11 +587,11 @@ Restart:
                 '外显任务是否已经全部完成
                 Dim IsAllDownloadTaskCompleted As Boolean = True
                 For Each Loader In LoaderTaskbar
-                    If Loader.Show AndAlso Loader.State = LoadState.Loading Then IsAllDownloadTaskCompleted = False
+                    If Loader.State = LoadState.Loading Then IsAllDownloadTaskCompleted = False
                 Next
                 '若单个任务已中止或全部任务已完成，则刷新并移除
                 For Each Task In LoaderTaskbar.ToList()
-                    If (IsAllDownloadTaskCompleted OrElse Task.State = LoadState.Aborted OrElse Task.State = LoadState.Waiting) AndAlso Task.Show Then
+                    If IsAllDownloadTaskCompleted OrElse Task.State = LoadState.Aborted OrElse Task.State = LoadState.Waiting Then
                         If FrmSpeedLeft IsNot Nothing Then FrmSpeedLeft.TaskRefresh(Task)
                         LoaderTaskbar.Remove(Task)
                         Log($"[Taskbar] {Task.Name} 已移出任务列表")
@@ -606,7 +606,7 @@ Restart:
             End If
             RunInUi(Sub() FrmMain.BtnExtraDownload.Progress = LoaderTaskbarProgress)
             '更新任务栏信息
-            If LoaderTaskbar.Count = 0 OrElse LoaderTaskbarProgress = 1 Then
+            If Not LoaderTaskbar.Any() OrElse LoaderTaskbarProgress = 1 Then
                 NewState = Shell.TaskbarItemProgressState.None
             ElseIf LoaderTaskbarProgress < 0.015 Then
                 NewState = Shell.TaskbarItemProgressState.Indeterminate
@@ -628,7 +628,6 @@ Restart:
             Dim Total As Double = 0, Count As Integer = 0
             SyncLock LoaderTaskbarLock
                 For Each Task In LoaderTaskbar.ToList
-                    If Not Task.Show Then Continue For
                     Total += Task.Progress
                     Count += 1 '避免多线程影响导致计数出错
                 Next

Plain Craft Launcher 2/Modules/Base/ModValidate.vb

@@ -76,7 +76,7 @@ Public Class ValidateHttp
     Public Sub New()
     End Sub '用于 XAML 初始化
     Public Overrides Function Validate(Str As String) As String
-        If Str.EndsWith("/") Then Str = Str.Substring(0, Str.Length - 1)
+        If Str.EndsWithF("/") Then Str = Str.Substring(0, Str.Length - 1)
         If Not RegexCheck(Str, "^(http[s]?)\://") Then Return "输入的网址无效！"
         Return ""
     End Function
@@ -149,7 +149,7 @@ Public Class ValidateExcept
     End Sub
     Public Overrides Function Validate(Str As String) As String
         For Each Ch As String In Excepts
-            If Str.IndexOf(Ch, StringComparison.OrdinalIgnoreCase) >= 0 Then
+            If Str.IndexOfF(Ch, StringComparison.OrdinalIgnoreCase) >= 0 Then
                 If IsNothing(ErrorMessage) Then ErrorMessage = ""
                 Return ErrorMessage.Replace("%", Ch)
             End If
@@ -220,13 +220,13 @@ Public Class ValidateFolderName
             Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查空格
-            If Str.StartsWith(" ") Then Return "文件夹名不能以空格开头！"
-            If Str.EndsWith(" ") Then Return "文件夹名不能以空格结尾！"
+            If Str.StartsWithF(" ") Then Return "文件夹名不能以空格开头！"
+            If Str.EndsWithF(" ") Then Return "文件夹名不能以空格结尾！"
             '检查长度
             LengthCheck = New ValidateLength(1, 100).Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查尾部小数点
-            If Str.EndsWith(".") Then Return "文件夹名不能以小数点结尾！"
+            If Str.EndsWithF(".") Then Return "文件夹名不能以小数点结尾！"
             '检查特殊字符
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "文件夹名不可包含 % 字符！").Validate(Str)
             If Not CharactCheck = "" Then Return CharactCheck
@@ -273,13 +273,13 @@ Public Class ValidateFileName
             Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查空格
-            If Str.StartsWith(" ") Then Return "文件名不能以空格开头！"
-            If Str.EndsWith(" ") Then Return "文件名不能以空格结尾！"
+            If Str.StartsWithF(" ") Then Return "文件名不能以空格开头！"
+            If Str.EndsWithF(" ") Then Return "文件名不能以空格结尾！"
             '检查长度
             LengthCheck = New ValidateLength(1, 253).Validate(Str & If(ParentFolder, ""))
             If Not LengthCheck = "" Then Return LengthCheck
             '检查尾部小数点
-            If Str.EndsWith(".") Then Return "文件名不能以小数点结尾！"
+            If Str.EndsWithF(".") Then Return "文件名不能以小数点结尾！"
             '检查特殊字符
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "文件名不可包含 % 字符！").Validate(Str)
             If Not CharactCheck = "" Then Return CharactCheck
@@ -319,7 +319,7 @@ Public Class ValidateFolderPath
     Public Overrides Function Validate(Str As String) As String
         '去除尾部斜线，统一为 \
         Str = Str.Replace("/", "\")
-        If Not Str.TrimEnd("\").EndsWith(":") Then Str = Str.TrimEnd("\")
+        If Not Str.TrimEnd("\").EndsWithF(":") Then Str = Str.TrimEnd("\")
         '检查是否为空
         Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
         If Not LengthCheck = "" Then Return LengthCheck
@@ -327,15 +327,15 @@ Public Class ValidateFolderPath
         LengthCheck = New ValidateLength(1, 254).Validate(Str)
         If Not LengthCheck = "" Then Return LengthCheck
         '检查开头
-        If Str.StartsWith("\\Mac\") Then GoTo Fin
+        If Str.StartsWithF("\\Mac\") Then GoTo Fin
         For Each Drive As DriveInfo In My.Computer.FileSystem.Drives
             If Str.ToUpper = Drive.Name Then Return ""
-            If Str.ToUpper.StartsWith(Drive.Name) Then GoTo Fin
+            If Str.StartsWithF(Drive.Name, True) Then GoTo Fin
         Next
         Return "文件夹路径头存在错误！"
 Fin:
         '对首层以外的路径检查
-        For i = If(Str.StartsWith("\\Mac\"), 2, 1) To Str.Split("\").Count - 1
+        For i = If(Str.StartsWithF("\\Mac\"), 2, 1) To Str.Split("\").Count - 1
             Dim SubStr As String = Str.Split("\")(i)
             '检查是否为空
             Dim SubLengthCheck As String = New ValidateNullOrWhiteSpace().Validate(SubStr)
@@ -344,10 +344,10 @@ Fin:
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "路径中存在无效字符！").Validate(SubStr)
             If Not CharactCheck = "" Then Return CharactCheck
             '检查头部空格
-            If SubStr.StartsWith(" ") Then Return "文件夹名不能以空格开头！"
-            If SubStr.EndsWith(" ") Then Return "文件夹名不能以空格结尾！"
+            If SubStr.StartsWithF(" ") Then Return "文件夹名不能以空格开头！"
+            If SubStr.EndsWithF(" ") Then Return "文件夹名不能以空格结尾！"
             '检查尾部小数点
-            If SubStr.EndsWith(".") Then Return "文件夹名不能以小数点结尾！"
+            If SubStr.EndsWithF(".") Then Return "文件夹名不能以小数点结尾！"
             '检查特殊字符串
             Dim InvalidStrCheck As String = New ValidateExceptSame({"CON", "PRN", "AUX", "CLOCK$", "NUL", "COM0", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", "LPT0", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"}, "文件夹名不可为 %！").Validate(SubStr)
             If Not InvalidStrCheck = "" Then Return InvalidStrCheck

Plain Craft Launcher 2/Modules/Base/MyBitmap.vb

@@ -55,7 +55,7 @@ Public Class MyBitmap
     Public Sub New(FilePathOrResourceName As String)
         Try
             FilePathOrResourceName = FilePathOrResourceName.Replace("pack://application:,,,/images/", PathImage)
-            If FilePathOrResourceName.StartsWith(PathImage) Then
+            If FilePathOrResourceName.StartsWithF(PathImage) Then
                 '使用缓存
                 If BitmapCache.ContainsKey(FilePathOrResourceName) Then
                     Pic = BitmapCache(FilePathOrResourceName).Pic

Plain Craft Launcher 2/Modules/Minecraft/ModComp.vb

@@ -18,6 +18,7 @@
         'https://docs.curseforge.com/?http#tocS_ModLoaderType
         Any = 0
         Forge = 1
+        LiteLoader = 3
         Fabric = 4
         Quilt = 5
         NeoForge = 6
@@ -43,10 +44,10 @@
                 For Each EntryData As String In Line.Split("¨")
                     Dim Entry = New CompDatabaseEntry
                     Dim SplitedLine = EntryData.Split("|")
-                    If SplitedLine(0).StartsWith("@") Then
+                    If SplitedLine(0).StartsWithF("@") Then
                         Entry.CurseForgeSlug = Nothing
                         Entry.ModrinthSlug = SplitedLine(0).Replace("@", "")
-                    ElseIf SplitedLine(0).EndsWith("@") Then
+                    ElseIf SplitedLine(0).EndsWithF("@") Then
                         Entry.CurseForgeSlug = SplitedLine(0).TrimEnd("@")
                         Entry.ModrinthSlug = Entry.CurseForgeSlug
                     ElseIf SplitedLine(0).Contains("@") Then
@@ -59,7 +60,6 @@
                     Entry.WikiId = i
                     If SplitedLine.Count >= 2 Then
                         Entry.ChineseName = SplitedLine(1)
-                        Entry.MCBBS = If(SplitedLine.Count >= 3, SplitedLine(2), Nothing)
                         If Entry.ChineseName.Contains("*") Then '处理 *
                             Entry.ChineseName = Entry.ChineseName.Replace("*", " (" &
                                 String.Join(" ", If(Entry.CurseForgeSlug, Entry.ModrinthSlug).Split("-").Select(Function(w) w.Substring(0, 1).ToUpper & w.Substring(1, w.Length - 1))) & ")")
@@ -82,10 +82,6 @@
         ''' </summary>
         Public ChineseName As String = ""
         ''' <summary>
-        ''' MCBBS 发布帖编号（例如 195107）。若为 Nothing 则没有发布帖。
-        ''' </summary>
-        Public MCBBS As Integer?
-        ''' <summary>
         ''' CurseForge Slug（例如 advanced-solar-panels）。
         ''' </summary>
         Public CurseForgeSlug As String = Nothing
@@ -95,7 +91,7 @@
         Public ModrinthSlug As String = Nothing
 
         Public Overrides Function ToString() As String
-            Return If(CurseForgeSlug, "") & "&" & If(ModrinthSlug, "") & "|" & WikiId & "|" & ChineseName & If(MCBBS Is Nothing, "", "|" & MCBBS)
+            Return If(CurseForgeSlug, "") & "&" & If(ModrinthSlug, "") & "|" & WikiId & "|" & ChineseName
         End Function
     End Class
 
@@ -200,14 +196,6 @@
             End Get
         End Property
         ''' <summary>
-        ''' MCBBS 的帖子 ID。若为 0 则没有。
-        ''' </summary>
-        Public ReadOnly Property MCBBS As Integer
-            Get
-                Return If(DatabaseEntry Is Nothing, 0, If(DatabaseEntry.MCBBS, 0))
-            End Get
-        End Property
-        ''' <summary>
         ''' 翻译后的中文名。若数据库没有则等同于 RawName。
         ''' </summary>
         Public ReadOnly Property TranslatedName As String
@@ -260,12 +248,26 @@
                     LastUpdate = Data("dateReleased") '#1194
                     DownloadCount = Data("downloadCount")
                     If Data("logo").Count > 0 Then LogoUrl = Data("logo")("thumbnailUrl")
-                    'FileIndexes / GameVersions
-                    Dim Files = If(CType(Data("latestFilesIndexes"), JArray), New JArray).
-                                Where(Function(i) i("gameVersion").ToString.Contains("1."))
-                    CurseForgeFileIds = Files.Select(Of Integer)(Function(v) v("fileId")).Distinct.ToList
-                    GameVersions = Files.Select(Of Integer)(Function(v) Val(v("gameVersion").ToString.Split(".")(1).Split("-").First)).Where(Function(v) v > 0).
-                                   Distinct.OrderByDescending(Function(v) v).ToList
+                    'FileIndexes / GameVersions / ModLoaders
+                    ModLoaders = New List(Of CompModLoaderType)
+                    Dim Files As New List(Of KeyValuePair(Of Integer, List(Of String))) 'FileId, GameVersions
+                    For Each File In If(Data("latestFiles"), New JArray)
+                        Dim NewFile As New CompFile(File, Type)
+                        If Not NewFile.Available Then Continue For
+                        ModLoaders.AddRange(NewFile.ModLoaders)
+                        Dim GameVersions = File("gameVersions").ToObject(Of List(Of String))
+                        If Not GameVersions.Any(Function(v) v.StartsWithF("1.")) Then Continue For
+                        Files.Add(New KeyValuePair(Of Integer, List(Of String))(File("id"), GameVersions))
+                    Next
+                    For Each File In If(Data("latestFilesIndexes"), New JArray) '这俩玩意儿包含的文件不一样，见 #3599
+                        If Not File("gameVersion").ToString.StartsWithF("1.") Then Continue For
+                        Files.Add(New KeyValuePair(Of Integer, List(Of String))(File("fileId"), {File("gameVersion").ToString}.ToList))
+                    Next
+                    CurseForgeFileIds = Files.Select(Function(f) f.Key).Distinct.ToList
+                    GameVersions = Files.SelectMany(Function(f) f.Value).Where(Function(v) v.StartsWithF("1.")).
+                        Select(Function(v) CInt(Val(v.Split(".")(1).Split("-").First))).Where(Function(v) v > 0).
+                        Distinct.OrderByDescending(Function(v) v).ToList
+                    ModLoaders = ModLoaders.Distinct.OrderBy(Of Integer)(Function(t) t).ToList
                     'Type
                     If Website.Contains("/mc-mods/") OrElse Website.Contains("/mod/") Then
                         Type = CompType.Mod
@@ -322,15 +324,7 @@
                                 'FUTURE: Res
                         End Select
                     Next
-                    If Tags.Count = 0 Then Tags.Add("杂项")
-                    'ModLoaders
-                    ModLoaders = New List(Of CompModLoaderType)
-                    For Each File In If(Data("latestFiles"), {})
-                        Dim NewFile As New CompFile(File, Type)
-                        If Not NewFile.Available Then Continue For
-                        ModLoaders.AddRange(NewFile.ModLoaders)
-                    Next
-                    ModLoaders = ModLoaders.Distinct.OrderBy(Of Integer)(Function(t) t).ToList
+                    If Not Tags.Any() Then Tags.Add("杂项")
 #End Region
                 Else
 #Region "Modrinth"
@@ -347,7 +341,7 @@
                     'GameVersions
                     '搜索结果的键为 versions，获取特定工程的键为 game_versions
                     GameVersions = If(CType(If(Data("game_versions"), Data("versions")), JArray), New JArray).
-                                       Select(Function(v) v.ToString).Where(Function(v) v.StartsWith("1.")).
+                                       Select(Function(v) v.ToString).Where(Function(v) v.StartsWithF("1.")).
                                        Select(Of Integer)(Function(v) Val(v.Split(".")(1).Split("-").First)).Where(Function(v) v > 0).
                                        Distinct.OrderByDescending(Function(v) v).ToList
                     'Type
@@ -396,7 +390,7 @@
                                 'FUTURE: Res
                         End Select
                     Next
-                    If Tags.Count = 0 Then Tags.Add("杂项")
+                    If Not Tags.Any() Then Tags.Add("杂项")
                     Tags.Sort()
                     ModLoaders.Sort()
 #End Region
@@ -420,10 +414,10 @@
             Json("Website") = Website
             If LastUpdate IsNot Nothing Then Json("LastUpdate") = LastUpdate
             Json("DownloadCount") = DownloadCount
-            If ModLoaders IsNot Nothing AndAlso ModLoaders.Count > 0 Then Json("ModLoaders") = New JArray(ModLoaders.Select(Function(m) CInt(m)))
+            If ModLoaders IsNot Nothing AndAlso ModLoaders.Any Then Json("ModLoaders") = New JArray(ModLoaders.Select(Function(m) CInt(m)))
             Json("Tags") = New JArray(Tags)
             If LogoUrl IsNot Nothing Then Json("LogoUrl") = LogoUrl
-            If GameVersions.Count > 0 Then Json("GameVersions") = New JArray(GameVersions)
+            If GameVersions.Any Then Json("GameVersions") = New JArray(GameVersions)
             Json("CacheTime") = Date.Now '用于检查缓存时间
             Return Json
         End Function
@@ -575,7 +569,7 @@
                     End If
                 Next
                 '根据分类后的结果处理
-                If NormalNameList.Count = 0 OrElse SubtitleList.Count = 0 Then GoTo NoSubtitle
+                If Not NormalNameList.Any() OrElse Not SubtitleList.Any() Then GoTo NoSubtitle
                 '同时包含 NormalName 和 Subtitle
                 Title = NormalNameList.Join(" - ")
             Else
@@ -602,7 +596,7 @@
             SubtitleList = SubtitleList.Distinct().ToList()
             '设置标题与描述
             Dim Subtitle As String = ""
-            If SubtitleList.Count > 0 Then
+            If SubtitleList.Any Then
                 For Each Ex In SubtitleList
                     Dim IsModLoaderDescription As Boolean =
                         Ex.ToLower.Contains("forge") OrElse Ex.ToLower.Contains("fabric") OrElse Ex.ToLower.Contains("quilt")
@@ -696,8 +690,8 @@ NoSubtitle:
         ''' </summary>
         Public ReadOnly Property CanContinue As Boolean
             Get
-                If Tag.StartsWith("/") OrElse Not Source.HasFlag(CompSourceType.CurseForge) Then Storage.CurseForgeTotal = 0
-                If Tag.EndsWith("/") OrElse Not Source.HasFlag(CompSourceType.Modrinth) Then Storage.ModrinthTotal = 0
+                If Tag.StartsWithF("/") OrElse Not Source.HasFlag(CompSourceType.CurseForge) Then Storage.CurseForgeTotal = 0
+                If Tag.EndsWithF("/") OrElse Not Source.HasFlag(CompSourceType.Modrinth) Then Storage.ModrinthTotal = 0
                 If Storage.CurseForgeTotal = -1 OrElse Storage.ModrinthTotal = -1 Then Return True
                 Return Storage.CurseForgeOffset < Storage.CurseForgeTotal OrElse Storage.ModrinthOffset < Storage.ModrinthTotal
             End Get
@@ -745,7 +739,7 @@ NoSubtitle:
         ''' </summary>
         Public Function GetCurseForgeAddress() As String
             If Not Source.HasFlag(CompSourceType.CurseForge) Then Return Nothing
-            If Tag.StartsWith("/") Then Storage.CurseForgeTotal = 0
+            If Tag.StartsWithF("/") Then Storage.CurseForgeTotal = 0
             If Storage.CurseForgeTotal > -1 AndAlso Storage.CurseForgeTotal <= Storage.CurseForgeOffset Then Return Nothing
             '应用筛选参数
             Dim Address As String = $"https://api.curseforge.com/v1/mods/search?gameId=432&sortField=2&sortOrder=desc&pageSize={CompPageSize}"
@@ -769,7 +763,7 @@ NoSubtitle:
         ''' </summary>
         Public Function GetModrinthAddress() As String
             If Not Source.HasFlag(CompSourceType.Modrinth) Then Return Nothing
-            If Tag.EndsWith("/") Then Storage.ModrinthTotal = 0
+            If Tag.EndsWithF("/") Then Storage.ModrinthTotal = 0
             If Storage.ModrinthTotal > -1 AndAlso Storage.ModrinthTotal <= Storage.ModrinthOffset Then Return Nothing
             '应用筛选参数
             Dim Address As String = $"https://api.modrinth.com/v2/search?limit={CompPageSize}&index=relevance"
@@ -841,7 +835,7 @@ NoSubtitle:
             Log($"[Comp] 已有 {Task.Input.Storage.Results.Count} 个结果，多于所需的 {Task.Input.TargetResultCount} 个结果，结束处理")
             Exit Sub
         ElseIf Not Task.Input.CanContinue Then
-            If Task.Input.Storage.Results.Count = 0 Then
+            If Not Task.Input.Storage.Results.Any() Then
                 Throw New Exception("没有符合条件的结果")
             Else
                 Log($"[Comp] 已有 {Task.Input.Storage.Results.Count} 个结果，少于所需的 {Task.Input.TargetResultCount} 个结果，但无法继续获取，结束处理")
@@ -880,20 +874,20 @@ NoSubtitle:
             Next
             '获取搜索结果
             Dim SearchResults = Search(SearchEntries, Task.Input.SearchText, 3)
-            If SearchResults.Count = 0 Then Throw New Exception("无搜索结果，请尝试搜索英文名称")
+            If Not SearchResults.Any() Then Throw New Exception("无搜索结果，请尝试搜索英文名称")
             Dim SearchResult As String = ""
             For i = 0 To Math.Min(4, SearchResults.Count - 1) '就算全是准确的，也最多只要 5 个
                 If Not SearchResults(i).AbsoluteRight AndAlso i >= Math.Min(2, SearchResults.Count - 1) Then Exit For '把 3 个结果拼合以提高准确度
-                If SearchResults(i).Item.CurseForgeSlug IsNot Nothing Then SearchResult += SearchResults(i).Item.CurseForgeSlug.Replace("-", " ") & " "
-                If SearchResults(i).Item.ModrinthSlug IsNot Nothing Then SearchResult += SearchResults(i).Item.ModrinthSlug.Replace("-", " ") & " "
+                If SearchResults(i).Item.CurseForgeSlug IsNot Nothing Then SearchResult += SearchResults(i).Item.CurseForgeSlug.Replace("-", " ").Replace("/", " ") & " "
+                If SearchResults(i).Item.ModrinthSlug IsNot Nothing Then SearchResult += SearchResults(i).Item.ModrinthSlug.Replace("-", " ").Replace("/", " ") & " "
                 SearchResult += SearchResults(i).Item.ChineseName.Split(" (").Last.TrimEnd(") ").Split(" - ").First.
-                    Replace(":", "").Replace("(", "").Replace(")", "").ToLower & " "
+                    Replace(":", "").Replace("(", "").Replace(")", "").ToLower.Replace("/", " ") & " "
             Next
             Log("[Comp] 中文搜索原始关键词：" & SearchResult, LogLevel.Developer)
             '去除常见连接词
             Dim RealFilter As String = ""
             For Each Word In SearchResult.Split(" ")
-                If {"the", "of", "a", "mod", "and"}.Contains(Word.ToLower) OrElse Val(Word) > 0 Then Continue For
+                If {"the", "of", "a", "mod", "and"}.Contains(Word.ToLowerInvariant) OrElse Val(Word) > 0 Then Continue For
                 If SearchResult.Split(" ").Count > 3 AndAlso {"ftb"}.Contains(Word.ToLower) Then Continue For
                 RealFilter += Word.TrimStart("{[(").TrimEnd("}])") & " "
             Next
@@ -911,23 +905,22 @@ NoSubtitle:
         For Each Keyword In AllPossibleKeywords.Split(" ")
             Keyword = Keyword.Trim("["c, "]"c)
             If Keyword = "" Then Continue For
-            If {"forge", "fabric", "for", "mod",
-                "forge/fabric", "fabric/forge", "fabric/quilt", "quilt/fabric"}.Contains(Keyword) Then '#208
-                Log("[Comp] 已跳过搜索关键词：" & Keyword)
+            If {"forge", "fabric", "for", "mod", "quilt"}.Contains(Keyword) Then '#208
+                Log("[Comp] 已跳过搜索关键词：" & Keyword, LogLevel.Developer)
                 Continue For
             End If
             RightKeywords.Add(Keyword)
         Next
-        If RawFilter.Length > 0 AndAlso RightKeywords.Count = 0 Then
+        If RawFilter.Length > 0 AndAlso Not RightKeywords.Any() Then
             Task.Input.SearchText = RawFilter '全都被过滤掉了
         Else
             Task.Input.SearchText = Join(RightKeywords.Distinct.ToList, " ").ToLower
         End If
 
         '例外项：OptiForge、OptiFabric（拆词后因为包含 Forge/Fabric 导致无法搜到实际的 Mod）
-        If RawFilter.Replace(" ", "").ToLower.Contains("optiforge") Then Task.Input.SearchText = "optiforge"
-        If RawFilter.Replace(" ", "").ToLower.Contains("optifabric") Then Task.Input.SearchText = "optifabric"
-        Log("[Comp] 工程列表搜索最终文本：" & Task.Input.SearchText, LogLevel.Developer)
+        If RawFilter.Replace(" ", "").ContainsF("optiforge", True) Then Task.Input.SearchText = "optiforge"
+        If RawFilter.Replace(" ", "").ContainsF("optifabric", True) Then Task.Input.SearchText = "optifabric"
+        Log("[Comp] 工程列表搜索最终文本：" & Task.Input.SearchText, LogLevel.Debug)
         Task.Progress = 0.1
 
 #End Region
@@ -1017,15 +1010,15 @@ Retry:
 
             '确保存在结果
             Storage.ErrorMessage = Nothing
-            If RawResults.Count = 0 Then
+            If Not RawResults.Any() Then
                 If [Error] IsNot Nothing Then
                     Throw [Error]
                 Else
                     If IsChineseSearch AndAlso Task.Input.Type <> CompType.Mod Then
                         Throw New Exception($"{If(Task.Input.Type = CompType.ModPack, "整合包", "资源包")}搜索仅支持英文")
-                    ElseIf Task.Input.Source = CompSourceType.CurseForge AndAlso Task.Input.Tag.StartsWith("/") Then
+                    ElseIf Task.Input.Source = CompSourceType.CurseForge AndAlso Task.Input.Tag.StartsWithF("/") Then
                         Throw New Exception("CurseForge 不兼容所选的类型")
-                    ElseIf Task.Input.Source = CompSourceType.Modrinth AndAlso Task.Input.Tag.EndsWith("/") Then
+                    ElseIf Task.Input.Source = CompSourceType.Modrinth AndAlso Task.Input.Tag.EndsWithF("/") Then
                         Throw New Exception("Modrinth 不兼容所选的类型")
                     Else
                         Throw New Exception("没有符合条件的结果")
@@ -1185,7 +1178,7 @@ Retry:
         ''' </summary>
         Public ReadOnly Property Available As Boolean
             Get
-                Return FileName IsNot Nothing
+                Return FileName IsNot Nothing AndAlso DownloadUrls IsNot Nothing
             End Get
         End Property
         ''' <summary>
@@ -1195,7 +1188,11 @@ Retry:
         ''' <summary>
         ''' 文件所有可能的下载源。
         ''' </summary>
-        Private ReadOnly DownloadAddress As String()
+        Public DownloadUrls As List(Of String)
+        ''' <summary>
+        ''' 文件的 SHA1 或 MD5。
+        ''' </summary>
+        Public ReadOnly Hash As String = Nothing
         ''' <summary>
         ''' 该文件的所有依赖工程的原始 ID。
         ''' 这些 ID 可能没有加载，在加载后会添加到 Dependencies 中（主要是因为 Modrinth 返回的是字符串 ID 而非 Slug，导致 Project.Id 查询不到）。
@@ -1210,7 +1207,7 @@ Retry:
         ''' </summary>
         ''' <param name="LocalAddress">目标本地文件夹，或完整的文件路径。会自动判断类型。</param>
         Public Function ToNetFile(LocalAddress As String) As NetFile
-            Return New NetFile(DownloadAddress, LocalAddress & If(LocalAddress.EndsWith("\"), FileName, ""))
+            Return New NetFile(DownloadUrls, LocalAddress & If(LocalAddress.EndsWithF("\"), FileName, ""), New FileChecker(Hash:=Hash), UseBrowserUserAgent:=True)
         End Function
 
         '实例化
@@ -1220,94 +1217,136 @@ Retry:
         ''' </summary>
         Public Sub New(Data As JObject, Type As CompType)
             Me.Type = Type
-            FromCurseForge = Data.ContainsKey("gameId")
-            If FromCurseForge Then
-#Region "CurseForge"
-                '简单信息
-                Id = Data("id")
-                DisplayName = Data("displayName").ToString.Replace("	", "").Trim(" ")
-                ReleaseDate = Data("fileDate")
-                Status = CType(Data("releaseType").ToObject(Of Integer), CompFileStatus)
-                DownloadCount = Data("downloadCount")
-                FileName = Data("fileName")
-                'DownloadAddress
-                Dim Url = Data("downloadUrl").ToString
-                If Url = "" Then Url = $"https://media.forgecdn.net/files/{CInt(Id.ToString.Substring(0, 4))}/{CInt(Id.ToString.Substring(4))}/{FileName}"
-                Url = Url.Replace(FileName, Net.WebUtility.UrlEncode(FileName)) '对文件名进行编码
-                DownloadAddress = {Url.Replace("-service.overwolf.wtf", ".forgecdn.net").Replace("://edge", "://media"),
-                                   Url.Replace("-service.overwolf.wtf", ".forgecdn.net"),
-                                   Url.Replace("://edge", "://media"),
-                                   Url}.Distinct.ToArray
-                'Dependencies
-                If Type = CompType.Mod Then
-                    RawDependencies = Data("dependencies").
-                        Where(Function(d) d("relationType").ToObject(Of Integer) = 3 AndAlso '种类为依赖
-                                          d("modId").ToObject(Of Integer) <> 306612 AndAlso d("modId").ToObject(Of Integer) <> 634179). '排除 Fabric API 和 Quilt API
-                        Select(Function(d) d("modId").ToString).ToList
-                End If
-                'GameVersions
-                Dim RawVersions As List(Of String) = Data("gameVersions").Select(Function(t) t.ToString.Trim.ToLower).ToList
-                GameVersions = RawVersions.Where(Function(v) v.StartsWith("1.")).Select(Function(v) v.Replace("-snapshot", " 快照")).ToList
-                If GameVersions.Count > 1 Then
-                    GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
-                    If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
-                ElseIf GameVersions.Count = 1 Then
-                    GameVersions = GameVersions.ToList
-                Else
-                    GameVersions = New List(Of String) From {"未知版本"}
-                End If
-                'ModLoaders
-                ModLoaders = New List(Of CompModLoaderType)
-                If RawVersions.Contains("forge") Then ModLoaders.Add(CompModLoaderType.Forge)
-                If RawVersions.Contains("fabric") Then ModLoaders.Add(CompModLoaderType.Fabric)
-                If RawVersions.Contains("quilt") Then ModLoaders.Add(CompModLoaderType.Quilt)
-                If RawVersions.Contains("neoforge") Then ModLoaders.Add(CompModLoaderType.NeoForge)
+            If Data.ContainsKey("FromCurseForge") Then
+#Region "CompJson"
+                FromCurseForge = Data("FromCurseForge").ToObject(Of Boolean)
+                Id = Data("Id").ToString
+                DisplayName = Data("DisplayName").ToString
+                ReleaseDate = Data("ReleaseDate").ToObject(Of Date)
+                DownloadCount = Data("DownloadCount").ToObject(Of Integer)
+                Status = CType(Data("Status").ToObject(Of Integer), CompFileStatus)
+                If Data.ContainsKey("FileName") Then FileName = Data("FileName").ToString
+                If Data.ContainsKey("DownloadUrls") Then DownloadUrls = Data("DownloadUrls").ToObject(Of List(Of String))
+                If Data.ContainsKey("ModLoaders") Then ModLoaders = Data("ModLoaders").ToObject(Of List(Of CompModLoaderType))
+                If Data.ContainsKey("Hash") Then Hash = Data("Hash").ToString
+                If Data.ContainsKey("GameVersions") Then GameVersions = Data("GameVersions").ToObject(Of List(Of String))
+                If Data.ContainsKey("RawDependencies") Then RawDependencies = Data("RawDependencies").ToObject(Of List(Of String))
+                If Data.ContainsKey("Dependencies") Then Dependencies = Data("Dependencies").ToObject(Of List(Of String))
 #End Region
             Else
-#Region "Modrinth"
-                '简单信息
-                Id = Data("id")
-                DisplayName = Data("name").ToString.Replace("	", "").Trim(" ")
-                ReleaseDate = Data("date_published")
-                Status = If(Data("version_type").ToString = "release", CompFileStatus.Release, If(Data("version_type").ToString = "beta", CompFileStatus.Beta, CompFileStatus.Alpha))
-                DownloadCount = Data("downloads")
-                '可能为空
-                If CType(Data("files"), JArray).Count > 0 Then
-                    FileName = Data("files")(0)("filename")
-                    DownloadAddress = {Data("files")(0)("url").ToString.Replace(FileName, FileName)}
-                End If
-                'Dependencies
-                If Type = CompType.Mod Then
-                    RawDependencies = Data("dependencies").
-                        Where(Function(d) d("dependency_type") = "required" AndAlso '种类为依赖
-                                          d("project_id") <> "P7dR8mSH" AndAlso d("project_id") <> "qvIfYCYJ" AndAlso '排除 Fabric API 和 Quilt API
-                                          d("project_id").ToString.Length > 0). '有时候真的会空……
-                        Select(Function(d) d("project_id").ToString).ToList
-                End If
-                'GameVersions
-                Dim RawVersions As List(Of String) = Data("game_versions").Select(Function(t) t.ToString.Trim.ToLower).ToList
-                GameVersions = RawVersions.Where(Function(v) v.StartsWith("1.") OrElse v.StartsWith("b1.")).
-                                           Select(Function(v) If(v.Contains("-"), v.Split("-").First & " 快照", If(v.StartsWith("b1."), "远古版本", v))).ToList
-                If GameVersions.Count > 1 Then
-                    GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
-                    If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
-                ElseIf GameVersions.Count = 1 Then
-                    '无需处理
-                ElseIf RawVersions.Any(Function(v) RegexCheck(v, "[0-9]{2}w[0-9]{2}[a-z]{1}")) Then
-                    GameVersions = RawVersions.Where(Function(v) RegexCheck(v, "[0-9]{2}w[0-9]{2}[a-z]{1}")).ToList
-                Else
-                    GameVersions = New List(Of String) From {"未知版本"}
-                End If
-                'ModLoaders
-                Dim RawLoaders As List(Of String) = Data("loaders").Select(Function(v) v.ToString).ToList
-                ModLoaders = New List(Of CompModLoaderType)
-                If RawLoaders.Contains("forge") Then ModLoaders.Add(CompModLoaderType.Forge)
-                If RawLoaders.Contains("fabric") Then ModLoaders.Add(CompModLoaderType.Fabric)
-                If RawLoaders.Contains("quilt") Then ModLoaders.Add(CompModLoaderType.Quilt)
+                FromCurseForge = Data.ContainsKey("gameId")
+                If FromCurseForge Then
+#Region "CurseForge"
+                    '简单信息
+                    Id = Data("id")
+                    DisplayName = Data("displayName").ToString.Replace("	", "").Trim(" ")
+                    ReleaseDate = Data("fileDate")
+                    Status = CType(Data("releaseType").ToObject(Of Integer), CompFileStatus)
+                    DownloadCount = Data("downloadCount")
+                    FileName = Data("fileName")
+                    Hash = CType(Data("hashes"), JArray).ToList.FirstOrDefault(Function(s) s("algo").ToObject(Of Integer) = 1)?("value")
+                    If Hash Is Nothing Then Hash = CType(Data("hashes"), JArray).ToList.FirstOrDefault(Function(s) s("algo").ToObject(Of Integer) = 2)?("value")
+                    'DownloadAddress
+                    Dim Url = Data("downloadUrl").ToString
+                    If Url = "" Then Url = $"https://media.forgecdn.net/files/{CInt(Id.ToString.Substring(0, 4))}/{CInt(Id.ToString.Substring(4))}/{FileName}"
+                    Url = Url.Replace(FileName, Net.WebUtility.UrlEncode(FileName)) '对文件名进行编码
+                    DownloadUrls = (New List(Of String) From {Url.Replace("-service.overwolf.wtf", ".forgecdn.net").Replace("://edge", "://media"),
+                                       Url.Replace("-service.overwolf.wtf", ".forgecdn.net"),
+                                       Url.Replace("://edge", "://media"),
+                                       Url}).Distinct().ToList()
+                    'Dependencies
+                    If Type = CompType.Mod Then
+                        RawDependencies = Data("dependencies").
+                            Where(Function(d) d("relationType").ToObject(Of Integer) = 3 AndAlso '种类为依赖
+                                              d("modId").ToObject(Of Integer) <> 306612 AndAlso d("modId").ToObject(Of Integer) <> 634179). '排除 Fabric API 和 Quilt API
+                            Select(Function(d) d("modId").ToString).ToList
+                    End If
+                    'GameVersions
+                    Dim RawVersions As List(Of String) = Data("gameVersions").Select(Function(t) t.ToString.Trim.ToLower).ToList
+                    GameVersions = RawVersions.Where(Function(v) v.StartsWithF("1.")).Select(Function(v) v.Replace("-snapshot", " 快照")).ToList
+                    If GameVersions.Count > 1 Then
+                        GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
+                        If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
+                    ElseIf GameVersions.Count = 1 Then
+                        GameVersions = GameVersions.ToList
+                    Else
+                        GameVersions = New List(Of String) From {"未知版本"}
+                    End If
+                    'ModLoaders
+                    ModLoaders = New List(Of CompModLoaderType)
+                    If RawVersions.Contains("forge") Then ModLoaders.Add(CompModLoaderType.Forge)
+                    If RawVersions.Contains("fabric") Then ModLoaders.Add(CompModLoaderType.Fabric)
+                    If RawVersions.Contains("quilt") Then ModLoaders.Add(CompModLoaderType.Quilt)
+                    If RawVersions.Contains("neoforge") Then ModLoaders.Add(CompModLoaderType.NeoForge)
 #End Region
+                Else
+#Region "Modrinth"
+                    '简单信息
+                    Id = Data("id")
+                    DisplayName = Data("name").ToString.Replace("	", "").Trim(" ")
+                    ReleaseDate = Data("date_published")
+                    Status = If(Data("version_type").ToString = "release", CompFileStatus.Release, If(Data("version_type").ToString = "beta", CompFileStatus.Beta, CompFileStatus.Alpha))
+                    DownloadCount = Data("downloads")
+                    '可能为空
+                    If CType(Data("files"), JArray).Any() Then
+                        Dim File As JToken = Data("files")(0)
+                        FileName = File("filename")
+                        DownloadUrls = New List(Of String) From {File("url")}
+                        Hash = File("hashes")("sha1")
+                    End If
+                    'Dependencies
+                    If Type = CompType.Mod Then
+                        RawDependencies = Data("dependencies").
+                            Where(Function(d) d("dependency_type") = "required" AndAlso '种类为依赖
+                                              d("project_id") <> "P7dR8mSH" AndAlso d("project_id") <> "qvIfYCYJ" AndAlso '排除 Fabric API 和 Quilt API
+                                              d("project_id").ToString.Length > 0). '有时候真的会空……
+                            Select(Function(d) d("project_id").ToString).ToList
+                    End If
+                    'GameVersions
+                    Dim RawVersions As List(Of String) = Data("game_versions").Select(Function(t) t.ToString.Trim.ToLower).ToList
+                    GameVersions = RawVersions.Where(Function(v) v.StartsWithF("1.") OrElse v.StartsWithF("b1.")).
+                                               Select(Function(v) If(v.Contains("-"), v.Split("-").First & " 快照", If(v.StartsWithF("b1."), "远古版本", v))).ToList
+                    If GameVersions.Count > 1 Then
+                        GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
+                        If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
+                    ElseIf GameVersions.Count = 1 Then
+                        '无需处理
+                    ElseIf RawVersions.Any(Function(v) RegexCheck(v, "[0-9]{2}w[0-9]{2}[a-z]{1}")) Then
+                        GameVersions = RawVersions.Where(Function(v) RegexCheck(v, "[0-9]{2}w[0-9]{2}[a-z]{1}")).ToList
+                    Else
+                        GameVersions = New List(Of String) From {"未知版本"}
+                    End If
+                    'ModLoaders
+                    Dim RawLoaders As List(Of String) = Data("loaders").Select(Function(v) v.ToString).ToList
+                    ModLoaders = New List(Of CompModLoaderType)
+                    If RawLoaders.Contains("forge") Then ModLoaders.Add(CompModLoaderType.Forge)
+                    If RawLoaders.Contains("fabric") Then ModLoaders.Add(CompModLoaderType.Fabric)
+                    If RawLoaders.Contains("quilt") Then ModLoaders.Add(CompModLoaderType.Quilt)
+#End Region
+                End If
             End If
         End Sub
         ''' <summary>
+        ''' 将当前实例转为可用于保存缓存的 Json。
+        ''' </summary>
+        Public Function ToJson() As JObject
+            Dim Json As New JObject
+            Json.Add("FromCurseForge", FromCurseForge)
+            Json.Add("Id", Id)
+            Json.Add("DisplayName", DisplayName)
+            Json.Add("ReleaseDate", ReleaseDate)
+            Json.Add("DownloadCount", DownloadCount)
+            Json.Add("ModLoaders", New JArray(ModLoaders.Select(Function(m) CInt(m))))
+            Json.Add("GameVersions", New JArray(GameVersions))
+            Json.Add("Status", CInt(Status))
+            If FileName IsNot Nothing Then Json.Add("FileName", FileName)
+            If DownloadUrls IsNot Nothing Then Json.Add("DownloadUrls", New JArray(DownloadUrls))
+            If Hash IsNot Nothing Then Json.Add("Hash", Hash)
+            Json.Add("RawDependencies", New JArray(RawDependencies))
+            Json.Add("Dependencies", New JArray(Dependencies))
+            Return Json
+        End Function
+        ''' <summary>
         ''' 将当前文件信息实例化为控件。
         ''' </summary>
         Public Function ToListItem(OnClick As MyListItem.ClickEventHandler, Optional OnSaveClick As MyIconButton.ClickEventHandler = Nothing,
@@ -1317,9 +1356,9 @@ Retry:
             Dim Info As String = ""
             Select Case Type
                 Case CompType.Mod
-                    Info += If(ModLoaders.Count > 0,
+                    Info += If(ModLoaders.Any,
                         "适用于 " & Join(ModLoaders.Select(Function(m) GetStringFromEnum(m)).ToList, "/") & "，", "")
-                    Info += If(ModeDebug AndAlso Dependencies.Count > 0, Dependencies.Count & " 个前置 Mod，", "")
+                    Info += If(ModeDebug AndAlso Dependencies.Any, Dependencies.Count & " 个前置 Mod，", "")
                 Case CompType.ModPack
                     If GameVersions.All(Function(v) v.Contains("w")) Then
                         Info += $"游戏版本 {Join(GameVersions, "、")}，"
@@ -1413,7 +1452,7 @@ Retry:
             SelectMany(Function(f) f.RawDependencies).Distinct().ToList
         Dim UndoneDeps = Deps.Where(Function(f) Not CompProjectCache.ContainsKey(f)).ToList
         '获取前置 Mod 工程信息
-        If UndoneDeps.Count > 0 Then
+        If UndoneDeps.Any Then
             Log($"[Comp] {ProjectId} 文件列表中还需要获取信息的前置 Mod：{Join(UndoneDeps, "，")}")
             Dim Projects As JArray
             If TargetProject.FromCurseForge Then
@@ -1428,7 +1467,7 @@ Retry:
             Next
         End If
         '更新前置 Mod 信息
-        If Deps.Count > 0 Then
+        If Deps.Any Then
             For Each DepProject In Deps.Select(Function(id) CompProjectCache(id))
                 For Each File In CompFilesCache(ProjectId)
                     If File.RawDependencies.Contains(DepProject.Id) AndAlso DepProject.Id <> ProjectId Then
@@ -1448,7 +1487,7 @@ Retry:
         '如果为整合包就不会有 Dependencies 信息，所以不用管
         Dim Deps As List(Of String) = Files.SelectMany(Function(f) f.Dependencies).Distinct.ToList()
         Deps.Sort()
-        If Deps.Count = 0 Then Exit Sub
+        If Not Deps.Any() Then Exit Sub
         Deps = Deps.Where(Function(dep)
                               If Not CompProjectCache.ContainsKey(dep) Then Log($"[Comp] 未找到 ID {dep} 的前置 Mod 信息", LogLevel.Debug)
                               Return CompProjectCache.ContainsKey(dep)

Plain Craft Launcher 2/Modules/Minecraft/ModCrash.vb

@@ -80,7 +80,7 @@
                 Log(ex, "确认崩溃日志时间失败（" & LogFile & "）")
             End Try
         Next
-        If RightLogs.Count = 0 Then Log("[Crash] 未发现可能可用的日志文件")
+        If Not RightLogs.Any() Then Log("[Crash] 未发现可能可用的日志文件")
 
         '将可能可用的日志文件导出
         For Each FilePath In RightLogs
@@ -94,7 +94,7 @@
                 Log(ex, "读取可能的崩溃日志文件失败（" & FilePath & "）")
             End Try
         Next
-        If LatestLog IsNot Nothing AndAlso LatestLog.Count > 0 Then
+        If LatestLog IsNot Nothing AndAlso LatestLog.Any Then
             Dim RawOutput As String = Join(LatestLog, vbCrLf)
             Log("[Crash] 以下为游戏输出的最后一段内容：" & vbCrLf & RawOutput)
             WriteFile(TempFolder & "RawOutput.log", RawOutput)
@@ -110,21 +110,20 @@
     Public Sub Import(FilePath As String)
         Log("[Crash] 步骤 1：自主导入日志文件")
 
-        '解压压缩包
+        '尝试视作压缩包解压
         Try
             Dim Info As New FileInfo(FilePath)
-            If Not Info.Exists OrElse Info.Length = 0 Then Exit Try
-            If Not FilePath.ToLower.EndsWith(".jar") AndAlso ExtractFile(FilePath, TempFolder & "Temp\") Then
-                '解压成功
+            If Info.Exists AndAlso Info.Length > 0 AndAlso Not FilePath.EndsWithF(".jar", True) Then
+                ExtractFile(FilePath, TempFolder & "Temp\")
                 Log("[Crash] 已解压导入的日志文件：" & FilePath)
-            Else
-                '解压失败
-                CopyFile(FilePath, TempFolder & "Temp\" & GetFileNameFromPath(FilePath))
-                Log("[Crash] 已复制导入的日志文件：" & FilePath)
+                GoTo Extracted
             End If
-        Catch ex As Exception
-            Log(ex, "解压导入文件中的压缩包失败")
+        Catch
         End Try
+        '并非压缩包
+        CopyFile(FilePath, TempFolder & "Temp\" & GetFileNameFromPath(FilePath))
+        Log("[Crash] 已复制导入的日志文件：" & FilePath)
+Extracted:
 
         '导入其中的日志文件
         For Each TargetFile As FileInfo In New DirectoryInfo(TempFolder & "Temp\").EnumerateFiles.ToList()
@@ -132,7 +131,7 @@
                 If Not TargetFile.Exists OrElse TargetFile.Length = 0 Then Continue For
                 Dim Ext As String = TargetFile.Extension.ToLower
                 If Ext = ".log" OrElse Ext = ".txt" Then
-                    If TargetFile.Name.StartsWith("crash-") Then
+                    If TargetFile.Name.StartsWithF("crash-") Then
                         AnalyzeRawFiles.Add(New KeyValuePair(Of String, String())(TargetFile.FullName, ReadFile(TargetFile.FullName).Split(vbCrLf.ToCharArray)))
                     Else
                         AnalyzeRawFiles.Add(New KeyValuePair(Of String, String())(TargetFile.FullName, ReadFile(TargetFile.FullName, Encoding.UTF8).Split(vbCrLf.ToCharArray)))
@@ -169,10 +168,10 @@
         For Each LogFile In AnalyzeRawFiles
             Dim MatchName As String = GetFileNameFromPath(LogFile.Key).ToLower
             Dim TargetType As AnalyzeFileType
-            If MatchName.StartsWith("hs_err") Then
+            If MatchName.StartsWithF("hs_err") Then
                 TargetType = AnalyzeFileType.HsErr
                 DirectFile = LogFile
-            ElseIf MatchName.StartsWith("crash-") Then
+            ElseIf MatchName.StartsWithF("crash-") Then
                 TargetType = AnalyzeFileType.CrashReport
                 DirectFile = LogFile
             ElseIf MatchName = "latest.log" OrElse MatchName = "latest log.txt" OrElse
@@ -187,13 +186,13 @@
                 Else
                     TargetType = AnalyzeFileType.ExtraLog
                 End If
-            ElseIf MatchName.EndsWith(".log") OrElse MatchName.EndsWith(".txt") Then
+            ElseIf MatchName.EndsWithF(".log", True) OrElse MatchName.EndsWithF(".txt", True) Then
                 TargetType = AnalyzeFileType.ExtraLog
             Else
                 Log("[Crash] " & MatchName & " 分类为 Ignore")
                 Continue For
             End If
-            If LogFile.Value.Count = 0 Then
+            If Not LogFile.Value.Any() Then
                 Log("[Crash] " & MatchName & " 由于内容为空跳过")
             Else
                 TotalFiles.Add(New KeyValuePair(Of AnalyzeFileType, KeyValuePair(Of String, String()))(TargetType, LogFile))
@@ -208,7 +207,7 @@
             For Each File In TotalFiles
                 If SelectType = File.Key Then SelectedFiles.Add(File.Value)
             Next
-            If SelectedFiles.Count = 0 Then Continue For
+            If Not SelectedFiles.Any() Then Continue For
             Try
                 '根据文件类别判断
                 Select Case SelectType
@@ -389,9 +388,9 @@
 
         '1. 精准日志匹配，中/高优先级
         AnalyzeCrit1()
-        If CrashReasons.Count > 0 Then GoTo Done
+        If CrashReasons.Any Then GoTo Done
         AnalyzeCrit2()
-        If CrashReasons.Count > 0 Then GoTo Done
+        If CrashReasons.Any Then GoTo Done
 
         '2. 堆栈分析
         If LogAll.Contains("orge") OrElse LogAll.Contains("abric") OrElse LogAll.Contains("uilt") OrElse LogAll.Contains("iteloader") Then
@@ -406,7 +405,7 @@
             If LogMc IsNot Nothing Then
                 Dim Fatals = RegexSearch(LogMc, "/FATAL] [\w\W]+?(?=[\n]+\[)")
                 Log("[Crash] 开始进行 Minecraft 日志堆栈分析，发现 " & Fatals.Count & " 个报错项")
-                If Fatals.Count > 0 Then
+                If Fatals.Any Then
                     For Each Fatal In Fatals
                         Keywords.AddRange(AnalyzeStackKeyword(Fatal))
                     Next
@@ -419,7 +418,7 @@
                 Keywords.AddRange(AnalyzeStackKeyword(StackLogs))
             End If
             'Mod 名称分析
-            If Keywords.Count > 0 Then
+            If Keywords.Any Then
                 Dim Names = AnalyzeModName(Keywords)
                 If Names Is Nothing Then
                     AppendReason(CrashReason.堆栈分析发现关键字, Keywords)
@@ -437,12 +436,12 @@
 
         '输出到日志
 Done:
-        If CrashReasons.Count = 0 Then
+        If Not CrashReasons.Any() Then
             Log("[Crash] 步骤 3：分析崩溃原因完成，未找到可能的原因")
         Else
             Log("[Crash] 步骤 3：分析崩溃原因完成，找到 " & CrashReasons.Count & " 条可能的原因")
             For Each Reason In CrashReasons
-                Log("[Crash]  - " & GetStringFromEnum(Reason.Key) & If(Reason.Value.Count > 0, "（" & Join(Reason.Value, "；") & "）", ""))
+                Log("[Crash]  - " & GetStringFromEnum(Reason.Key) & If(Reason.Value.Any, "（" & Join(Reason.Value, "；") & "）", ""))
             Next
         End If
     End Sub
@@ -458,7 +457,7 @@ Done:
         Else
             CrashReasons.Add(Reason, New List(Of String)(If(Additional, {})))
         End If
-        Log("[Crash] 可能的崩溃原因：" & GetStringFromEnum(Reason) & If(Additional IsNot Nothing AndAlso Additional.Count > 0, "（" & Join(Additional, "；") & "）", ""))
+        Log("[Crash] 可能的崩溃原因：" & GetStringFromEnum(Reason) & If(Additional IsNot Nothing AndAlso Additional.Any, "（" & Join(Additional, "；") & "）", ""))
     End Sub
     Private Sub AppendReason(Reason As CrashReason, Additional As String)
         AppendReason(Reason, If(String.IsNullOrEmpty(Additional), Nothing, New List(Of String) From {Additional}))
@@ -567,7 +566,6 @@ Done:
                 End If
             End If
             If LogCrash.Contains("Multiple entries with same key: ") Then AppendReason(CrashReason.确定Mod导致游戏崩溃, TryAnalyzeModName(If(RegexSeek(LogCrash, "(?<=Multiple entries with same key: )[^=]+"), "").TrimEnd((vbCrLf & " ").ToCharArray)))
-            If LogCrash.Contains("due to errors, provided by ") Then AppendReason(CrashReason.确定Mod导致游戏崩溃, TryAnalyzeModName(If(RegexSeek(LogCrash, "(?<=due to errors, provided by ')[^']+"), "").TrimEnd((vbCrLf & " ").ToCharArray)))
             If LogCrash.Contains("LoaderExceptionModCrash: Caught exception from ") Then AppendReason(CrashReason.确定Mod导致游戏崩溃, TryAnalyzeModName(If(RegexSeek(LogCrash, "(?<=LoaderExceptionModCrash: Caught exception from )[^\n]+"), "").TrimEnd((vbCrLf & " ").ToCharArray)))
             If LogCrash.Contains("Failed loading config file ") Then AppendReason(CrashReason.Mod配置文件导致游戏崩溃, {TryAnalyzeModName(If(RegexSeek(LogCrash, "(?<=Failed loading config file .+ for modid )[^\n]+"), "").TrimEnd(vbCrLf)).First, If(RegexSeek(LogCrash, "(?<=Failed loading config file ).+(?= of type)"), "").TrimEnd(vbCrLf)})
         End If
@@ -584,6 +582,8 @@ Done:
             '常规信息
             If LogMc.Contains("An exception was thrown, the game will display an error screen and halt.") Then AppendReason(CrashReason.Forge报错, RegexSeek(LogMc, "(?<=the game will display an error screen and halt.[\n\r]+[^\n]+?Exception: )[\s\S]+?(?=\n\tat)")?.Trim(vbCrLf))
             If LogMc.Contains("A potential solution has been determined:") Then AppendReason(CrashReason.Fabric报错并给出解决方案, Join(RegexSearch(If(RegexSeek(LogMc, "(?<=A potential solution has been determined:\n)((\t)+ - [^\n]+\n)+"), ""), "(?<=(\t)+)[^\n]+"), vbLf))
+            If LogMc.Contains("A potential solution has been determined, this may resolve your problem:") Then AppendReason(CrashReason.Fabric报错并给出解决方案, Join(RegexSearch(If(RegexSeek(LogMc, "(?<=A potential solution has been determined, this may resolve your problem:\n)((\t)+ - [^\n]+\n)+"), ""), "(?<=(\t)+)[^\n]+"), vbLf))
+            If LogMc.Contains("确定了一种可能的解决方法，这样做可能会解决你的问题：") Then AppendReason(CrashReason.Fabric报错并给出解决方案, Join(RegexSearch(If(RegexSeek(LogMc, "(?<=确定了一种可能的解决方法，这样做可能会解决你的问题：\n)((\t)+ - [^\n]+\n)+"), ""), "(?<=(\t)+)[^\n]+"), vbLf))
         End If
 
     End Sub
@@ -610,6 +610,9 @@ Done:
                 If ModId Is Nothing Then ModId = RegexSeek(LogMc, "[^./ \]]+(?=.mixins.json)")
                 If ModId Is Nothing Then ModId = RegexSeek(LogMc, "(?<=mixins.)[^./ \]]+(?=.json)")
                 AppendReason(CrashReason.ModMixin失败, TryAnalyzeModName(If(ModId, "").TrimEnd((vbCrLf & " ").ToCharArray)))
+            Else
+                '在 #3104 的情况下，这一句导致 OptiFabric 的 Mixin 失败错判为 Fabric Loader 加载失败
+                If LogMc.Contains("due to errors, provided by ") Then AppendReason(CrashReason.确定Mod导致游戏崩溃, TryAnalyzeModName(If(RegexSeek(LogMc, "(?<=due to errors, provided by ')[^']+"), "").TrimEnd((vbCrLf & " ").ToCharArray)))
             End If
             '极短的程序输出
             If Not (LogMc.Contains("at net.") OrElse LogMc.Contains("INFO]")) AndAlso LogHs Is Nothing AndAlso LogCrash Is Nothing AndAlso LogMc.Length < 100 Then
@@ -644,14 +647,14 @@ Done:
                 "org.lwjgl", "com.sun", "net.minecraftforge", "paulscode.sound", "com.mojang", "net.minecraft", "cpw.mods", "com.google", "org.apache", "org.spongepowered", "net.fabricmc", "com.mumfrey",
                 "com.electronwill.nightconfig", "it.unimi.dsi",
                 "MojangTricksIntelDriversForPerformance_javaw"}
-                If Stack.StartsWith(IgnoreStack) Then GoTo NextStack
+                If Stack.StartsWithF(IgnoreStack) Then GoTo NextStack
             Next
             PossibleStacks.Add(Stack.Trim) '.Split("$").First)
 NextStack:
         Next
         PossibleStacks = PossibleStacks.Distinct.ToList
         Log("[Crash] 找到 " & PossibleStacks.Count & " 条可能的堆栈信息")
-        If PossibleStacks.Count = 0 Then Return New List(Of String)
+        If Not PossibleStacks.Any() Then Return New List(Of String)
         For Each Stack As String In PossibleStacks
             Log("[Crash]  - " & Stack)
         Next
@@ -662,7 +665,7 @@ NextStack:
             Dim Splited = Stack.Split(".")
             For i = 0 To Math.Min(3, Splited.Count - 1) '最多取前 4 节
                 Dim Word As String = Splited(i)
-                If Word.Length <= 2 OrElse Word.StartsWith("func_") Then Continue For
+                If Word.Length <= 2 OrElse Word.StartsWithF("func_") Then Continue For
                 If {"com", "org", "net", "asm", "fml", "mod", "jar", "sun", "lib", "map", "gui", "dev", "nio", "api", "dsi", "top",
                     "core", "init", "mods", "main", "file", "game", "load", "read", "done", "util", "tile", "item", "base", "oshi",
                     "forge", "setup", "block", "model", "mixin", "event", "unimi", "netty",
@@ -676,7 +679,7 @@ NextStack:
         Next
         PossibleWords = PossibleWords.Distinct.ToList
         Log("[Crash] 从堆栈信息中找到 " & PossibleWords.Count & " 个可能的 Mod ID 关键词")
-        If PossibleWords.Count > 0 Then Log("[Crash]  - " & Join(PossibleWords, ", "))
+        If PossibleWords.Any Then Log("[Crash]  - " & Join(PossibleWords, ", "))
         If PossibleWords.Count > 10 Then
             Log("[Crash] 关键词过多，考虑匹配出错，不纳入考虑")
             Return New List(Of String)
@@ -715,8 +718,8 @@ NextStack:
             '[Fabric] 获取所有包含 Mod 信息的行
             Dim ModNameLines As New List(Of String)
             For Each Line In Details.Split(vbLf)
-                If Line.ToLower.Contains(".jar") OrElse
-                   (IsFabricDetail AndAlso Line.StartsWith(vbTab & vbTab) AndAlso Not RegexCheck(Line, "\t\tfabric[\w-]*: Fabric")) Then ModNameLines.Add(Line)
+                If Line.ContainsF(".jar", True) OrElse
+                   (IsFabricDetail AndAlso Line.StartsWithF(vbTab & vbTab) AndAlso Not RegexCheck(Line, "\t\tfabric[\w-]*: Fabric")) Then ModNameLines.Add(Line)
             Next
             Log("[Crash] 崩溃报告中找到 " & ModNameLines.Count & " 个可能的 Mod 项目行")
 
@@ -781,7 +784,7 @@ NextStack:
 
         '输出
         ModFileNames = ModFileNames.Distinct.ToList
-        If ModFileNames.Count = 0 Then
+        If Not ModFileNames.Any() Then
             Return Nothing
         Else
             Log("[Crash] 找到 " & ModFileNames.Count & " 个可能的崩溃 Mod 文件名")
@@ -845,7 +848,7 @@ NextStack:
                                 FileName = "游戏崩溃前的输出.txt"
                         End Select
                         If File.Exists(OutputFile) Then
-                            WriteFile(TempFolder & "Report\" & FileName, SecretFilter(ReadFile(OutputFile)))
+                            WriteFile(TempFolder & "Report\" & FileName, SecretFilter(ReadFile(OutputFile), If(FileName = "启动脚本.bat", "F", "*")))
                         End If
                     Next
                     '导出报告
@@ -865,7 +868,7 @@ NextStack:
     Private Function GetAnalyzeResult(IsHandAnalyze As Boolean) As String
 
         '没有结果的处理
-        If CrashReasons.Count = 0 Then
+        If Not CrashReasons.Any() Then
             If IsHandAnalyze Then
                 Return "很抱歉，PCL 无法确定错误原因。"
             Else
@@ -901,7 +904,7 @@ NextStack:
                         Results.Add("你正在使用 32 位的操作系统，这会导致 Minecraft 无法使用所需的内存，进而造成崩溃。\n\n你或许只能重装 64 位的操作系统来解决此问题。\n如果你的电脑内存在 2GB 以内，那或许只能换台电脑了……\h")
                     End If
                 Case CrashReason.Mod缺少前置或MC版本错误
-                    If Additional.Count > 0 Then
+                    If Additional.Any Then
                         Results.Add("由于未满足 Mod 的依赖项，导致游戏退出。\n未满足的依赖项：\n - " & Join(Additional, "\n - ") & "\n\n请根据上述信息进行对应处理，如果看不懂英文可以使用翻译软件。")
                     Else
                         Results.Add("由于未满足 Mod 的依赖项，导致游戏退出。\n请根据错误报告中的日志信息进行对应处理，如果看不懂英文可以使用翻译软件。\h")
@@ -1033,7 +1036,7 @@ NextStack:
                     Replace("\e", If(IsHandAnalyze, "", vbCrLf & "你可以查看错误报告了解错误具体是如何发生的。")).
                     Replace(vbCrLf, vbCr).Replace(vbLf, vbCr).Replace(vbCr, vbCrLf).
                     Trim(vbCrLf.ToCharArray) &
-                If(Not Results.Any(Function(r) r.EndsWith("\h")) OrElse IsHandAnalyze, "",
+                If(Not Results.Any(Function(r) r.EndsWithF("\h")) OrElse IsHandAnalyze, "",
                     vbCrLf & "如果要寻求帮助，请向他人发送错误报告文件，而不是发送这个窗口的截图。" &
                     If(If(PageSetupSystem.IsLauncherNewest(), True), "",
                     vbCrLf & vbCrLf & "此外，你正在使用老版本 PCL，更新到最新版可能会修复这个问题。" & vbCrLf & "你可以点击 设置 → 启动器 → 检查更新 来更新 PCL。"))

Plain Craft Launcher 2/Modules/Minecraft/ModDownload.vb

@@ -57,9 +57,9 @@
 
 #Region "下载支持库文件"
         Dim LoadersLib As New List(Of LoaderBase) From {
-                New LoaderTask(Of String, List(Of NetFile))("分析缺失支持库文件", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(Version)) With {.ProgressWeight = 1},
-                New LoaderDownload("下载支持库文件", New List(Of NetFile)) With {.ProgressWeight = 15}
-            }
+            New LoaderTask(Of String, List(Of NetFile))("分析缺失支持库文件", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(Version)) With {.ProgressWeight = 1},
+            New LoaderDownload("下载支持库文件", New List(Of NetFile)) With {.ProgressWeight = 15}
+        }
         '构造加载器
         Loaders.Add(New LoaderCombo(Of String)("下载支持库文件（主加载器）", LoadersLib) With {.Block = False, .Show = False, .ProgressWeight = 16})
 #End Region
@@ -71,19 +71,19 @@
             Dim LoadersAssets As New List(Of LoaderBase)
             '获取资源文件索引地址
             LoadersAssets.Add(New LoaderTask(Of String, List(Of NetFile))("分析资源文件索引地址",
-                                                                Sub(Task As LoaderTask(Of String, List(Of NetFile)))
-                                                                    Try
-                                                                        Dim IndexFile = DlClientAssetIndexGet(Version)
-                                                                        Dim IndexFileInfo As New FileInfo(IndexFile.LocalPath)
-                                                                        If AssetsIndexBehaviour <> AssetsIndexExistsBehaviour.AlwaysDownload AndAlso IndexFile.Check.Check(IndexFile.LocalPath) Is Nothing Then
-                                                                            Task.Output = New List(Of NetFile)
-                                                                        Else
-                                                                            Task.Output = New List(Of NetFile) From {IndexFile}
-                                                                        End If
-                                                                    Catch ex As Exception
-                                                                        Throw New Exception("分析资源文件索引地址失败", ex)
-                                                                    End Try
-                                                                End Sub) With {.ProgressWeight = 0.5, .Show = False})
+            Sub(Task As LoaderTask(Of String, List(Of NetFile)))
+                Try
+                    Dim IndexFile = DlClientAssetIndexGet(Version)
+                    Dim IndexFileInfo As New FileInfo(IndexFile.LocalPath)
+                    If AssetsIndexBehaviour <> AssetsIndexExistsBehaviour.AlwaysDownload AndAlso IndexFile.Check.Check(IndexFile.LocalPath) Is Nothing Then
+                        Task.Output = New List(Of NetFile)
+                    Else
+                        Task.Output = New List(Of NetFile) From {IndexFile}
+                    End If
+                Catch ex As Exception
+                    Throw New Exception("分析资源文件索引地址失败", ex)
+                End Try
+            End Sub) With {.ProgressWeight = 0.5, .Show = False})
             '下载资源文件索引
             LoadersAssets.Add(New LoaderDownload("下载资源文件索引", New List(Of NetFile)) With {.ProgressWeight = 2})
             '要求独立更新索引
@@ -91,27 +91,29 @@
                 Dim LoadersAssetsUpdate As New List(Of LoaderBase)
                 Dim TempAddress As String = Nothing
                 Dim RealAddress As String = Nothing
-                LoadersAssetsUpdate.Add(New LoaderTask(Of String, List(Of NetFile))("后台分析资源文件索引地址", Sub(Task As LoaderTask(Of String, List(Of NetFile)))
-                                                                                                        Dim BackAssetsFile As NetFile = DlClientAssetIndexGet(Version)
-                                                                                                        RealAddress = BackAssetsFile.LocalPath
-                                                                                                        TempAddress = PathTemp & "Cache\" & BackAssetsFile.LocalName
-                                                                                                        BackAssetsFile.LocalPath = TempAddress
-                                                                                                        Task.Output = New List(Of NetFile) From {BackAssetsFile}
-                                                                                                    End Sub))
+                LoadersAssetsUpdate.Add(New LoaderTask(Of String, List(Of NetFile))("后台分析资源文件索引地址",
+                Sub(Task As LoaderTask(Of String, List(Of NetFile)))
+                    Dim BackAssetsFile As NetFile = DlClientAssetIndexGet(Version)
+                    RealAddress = BackAssetsFile.LocalPath
+                    TempAddress = PathTemp & "Cache\" & BackAssetsFile.LocalName
+                    BackAssetsFile.LocalPath = TempAddress
+                    Task.Output = New List(Of NetFile) From {BackAssetsFile}
+                End Sub))
                 LoadersAssetsUpdate.Add(New LoaderDownload("后台下载资源文件索引", New List(Of NetFile)))
-                LoadersAssetsUpdate.Add(New LoaderTask(Of List(Of NetFile), String)("后台复制资源文件索引", Sub(Task As LoaderTask(Of List(Of NetFile), String))
-                                                                                                      CopyFile(TempAddress, RealAddress)
-                                                                                                      McLaunchLog("后台更新资源文件索引成功：" & TempAddress)
-                                                                                                  End Sub))
+                LoadersAssetsUpdate.Add(New LoaderTask(Of List(Of NetFile), String)("后台复制资源文件索引",
+                Sub(Task As LoaderTask(Of List(Of NetFile), String))
+                    CopyFile(TempAddress, RealAddress)
+                    McLaunchLog("后台更新资源文件索引成功：" & TempAddress)
+                End Sub))
                 Dim Updater As New LoaderCombo(Of String)("后台更新资源文件索引", LoadersAssetsUpdate)
                 Log("[Download] 开始后台更新资源文件索引")
                 Updater.Start()
             End If
             '获取资源文件地址
             LoadersAssets.Add(New LoaderTask(Of String, List(Of NetFile))("分析缺失资源文件",
-                                                                Sub(Task As LoaderTask(Of String, List(Of NetFile)))
-                                                                    Task.Output = McAssetsFixList(McAssetsGetIndexName(Version), CheckAssetsHash, Task)
-                                                                End Sub) With {.ProgressWeight = 3})
+            Sub(Task As LoaderTask(Of String, List(Of NetFile)))
+                Task.Output = McAssetsFixList(McAssetsGetIndexName(Version), CheckAssetsHash, Task)
+            End Sub) With {.ProgressWeight = 3})
             '下载资源文件
             LoadersAssets.Add(New LoaderDownload("下载资源文件", New List(Of NetFile)) With {.ProgressWeight = 25})
             '构造加载器
@@ -221,9 +223,7 @@
     ''' </summary>
     Public DlClientListBmclapiLoader As New LoaderTask(Of Integer, DlClientListResult)("DlClientList Bmclapi", AddressOf DlClientListBmclapiMain)
     Private Sub DlClientListBmclapiMain(Loader As LoaderTask(Of Integer, DlClientListResult))
-        Dim Json As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/mc/game/version_manifest.json",
-                                                       BackupUrl:="https://download.mcbbs.net/mc/game/version_manifest.json",
-                                                       IsJson:=True)
+        Dim Json As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/mc/game/version_manifest.json", IsJson:=True)
         Try
             Dim Versions As JArray = Json("versions")
             If Versions.Count < 200 Then Throw New Exception("获取到的版本列表长度不足（" & Json.ToString & "）")
@@ -250,7 +250,7 @@
             End Select
             '确认版本格式标准
             Id = Id.Replace("_", "-") '1.7.10_pre4 在版本列表中显示为 1.7.10-pre4
-            If Id <> "1.0" AndAlso Id.EndsWith(".0") Then Id = Left(Id, Id.Length - 2) 'OptiFine 1.8 的下载会触发此问题，显示版本为 1.8.0
+            If Id <> "1.0" AndAlso Id.EndsWithF(".0") Then Id = Left(Id, Id.Length - 2) 'OptiFine 1.8 的下载会触发此问题，显示版本为 1.8.0
             '查找版本并开始
             For Each Version As JObject In DlClientListLoader.Output.Value("versions")
                 If Version("id") = Id Then
@@ -308,7 +308,7 @@
                 Return _inherit
             End Get
             Set(value As String)
-                If value.EndsWith(".0") Then value = Left(value, value.Length - 2)
+                If value.EndsWithF(".0") Then value = Left(value, value.Length - 2)
                 _inherit = value
             End Set
         End Property
@@ -368,9 +368,9 @@
             Dim Entry As New DlOptiFineListEntry With {
                          .NameDisplay = Name(i).Replace("HD U ", "").Replace(".0 ", " "),
                          .ReleaseTime = Join({ReleaseTime(i).Split(".")(2), ReleaseTime(i).Split(".")(1), ReleaseTime(i).Split(".")(0)}, "/"),
-                         .IsPreview = Name(i).ToLower.Contains("pre"),
+                         .IsPreview = Name(i).ContainsF("pre", True),
                          .Inherit = Name(i).ToString.Split(" ")(0),
-                         .NameFile = If(Name(i).ToLower.Contains("pre"), "preview_", "") & "OptiFine_" & Name(i).Replace(" ", "_") & ".jar",
+                         .NameFile = If(Name(i).ContainsF("pre", True), "preview_", "") & "OptiFine_" & Name(i).Replace(" ", "_") & ".jar",
                          .RequiredForgeVersion = Forge(i).Replace("Forge ", "").Replace("#", "")}
             If Entry.RequiredForgeVersion.Contains("N/A") Then Entry.RequiredForgeVersion = Nothing
             Entry.NameVersion = Entry.Inherit & "-OptiFine_" & Name(i).ToString.Replace(" ", "_").Replace(Entry.Inherit & "_", "")
@@ -384,15 +384,14 @@
     ''' </summary>
     Public DlOptiFineListBmclapiLoader As New LoaderTask(Of Integer, DlOptiFineListResult)("DlOptiFineList Bmclapi", AddressOf DlOptiFineListBmclapiMain)
     Private Sub DlOptiFineListBmclapiMain(Loader As LoaderTask(Of Integer, DlOptiFineListResult))
-        Dim Json As JArray = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/optifine/versionList",
-                                                      BackupUrl:="https://download.mcbbs.net/optifine/versionList", IsJson:=True)
+        Dim Json As JArray = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/optifine/versionList", IsJson:=True)
         Try
             Dim Versions As New List(Of DlOptiFineListEntry)
             For Each Token As JObject In Json
                 Dim Entry As New DlOptiFineListEntry With {
                              .NameDisplay = (Token("mcversion").ToString & Token("type").ToString.Replace("HD_U", "").Replace("_", " ") & " " & Token("patch").ToString).Replace(".0 ", " "),
                              .ReleaseTime = "",
-                             .IsPreview = Token("patch").ToString.ToLower.Contains("pre"),
+                             .IsPreview = Token("patch").ToString.ContainsF("pre", True),
                              .Inherit = Token("mcversion").ToString,
                              .NameFile = Token("filename").ToString,
                              .RequiredForgeVersion = If(Token("forge"), "").ToString.Replace("Forge ", "").Replace("#", "")
@@ -455,7 +454,7 @@
     ''' </summary>
     Public DlForgeListOfficialLoader As New LoaderTask(Of Integer, DlForgeListResult)("DlForgeList Official", AddressOf DlForgeListOfficialMain)
     Private Sub DlForgeListOfficialMain(Loader As LoaderTask(Of Integer, DlForgeListResult))
-        Dim Result As String = NetGetCodeByRequestRetry("https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.2.4.html", Encoding.Default, "text/html")
+        Dim Result As String = NetGetCodeByRequestRetry("https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.2.4.html", Encoding.Default, "text/html", UseBrowserUserAgent:=True)
         If Result.Length < 200 Then Throw New Exception("获取到的版本列表长度不足（" & Result & "）")
         '获取所有版本信息
         Dim Names As List(Of String) = RegexSearch(Result, "(?<=a href=""index_)[0-9.]+(_pre[0-9]?)?(?=.html)")
@@ -469,8 +468,7 @@
     ''' </summary>
     Public DlForgeListBmclapiLoader As New LoaderTask(Of Integer, DlForgeListResult)("DlForgeList Bmclapi", AddressOf DlForgeListBmclapiMain)
     Private Sub DlForgeListBmclapiMain(Loader As LoaderTask(Of Integer, DlForgeListResult))
-        Dim Result As String = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/forge/minecraft", Encoding.Default,
-                                                       BackupUrl:="https://download.mcbbs.net/forge/minecraft")
+        Dim Result As String = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/forge/minecraft", Encoding.Default)
         If Result.Length < 200 Then Throw New Exception("获取到的版本列表长度不足（" & Result & "）")
         '获取所有版本信息
         Dim Names As List(Of String) = RegexSearch(Result, "[0-9.]+(_pre[0-9]?)?")
@@ -593,7 +591,7 @@
     Public Sub DlForgeVersionOfficialMain(Loader As LoaderTask(Of String, List(Of DlForgeVersionEntry)))
         Dim Result As String
         Try
-            Result = NetGetCodeByDownload("https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_" & Loader.Input & ".html")
+            Result = NetGetCodeByDownload("https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_" & Loader.Input & ".html", UseBrowserUserAgent:=True)
         Catch ex As Exception
             If GetExceptionSummary(ex).Contains("(404)") Then
                 Throw New Exception("没有可用版本")
@@ -605,7 +603,7 @@
         Dim Versions As New List(Of DlForgeVersionEntry)
         Try
             '分割版本信息
-            Dim VersionCodes = Mid(Result, 1, Result.LastIndexOf("</table>")).Split("<td class=""download-version")
+            Dim VersionCodes = Mid(Result, 1, Result.LastIndexOfF("</table>")).Split("<td class=""download-version")
             '获取所有版本信息
             For i = 1 To VersionCodes.Count - 1
                 Dim VersionCode = VersionCodes(i)
@@ -630,17 +628,17 @@
                     Dim MD5 As String, Category As String
                     If VersionCode.Contains("classifier-installer""") Then
                         '类型为 installer.jar，支持范围 ~753 (~ 1.6.1 部分), 738~684 (1.5.2 全部)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("installer.jar"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("installer.jar"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "installer"
                     ElseIf VersionCode.Contains("classifier-universal""") Then
                         '类型为 universal.zip，支持范围 751~449 (1.6.1 部分), 682~183 (1.5.1 ~ 1.3.2 部分)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("universal.zip"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("universal.zip"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "universal"
                     ElseIf VersionCode.Contains("client.zip") Then
                         '类型为 client.zip，支持范围 182~ (1.3.2 部分 ~)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("client.zip"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("client.zip"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "client"
                     Else
@@ -656,7 +654,7 @@
         Catch ex As Exception
             Throw New Exception("版本列表解析失败（" & Result & "）", ex)
         End Try
-        If Versions.Count = 0 Then Throw New Exception("没有可用版本")
+        If Not Versions.Any() Then Throw New Exception("没有可用版本")
         Loader.Output = Versions
     End Sub
 
@@ -664,8 +662,7 @@
     ''' Forge 版本列表，BMCLAPI。
     ''' </summary>
     Public Sub DlForgeVersionBmclapiMain(Loader As LoaderTask(Of String, List(Of DlForgeVersionEntry)))
-        Dim Json As JArray = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/forge/minecraft/" & Loader.Input,
-                                                       BackupUrl:="https://download.mcbbs.net/forge/minecraft/" & Loader.Input, IsJson:=True)
+        Dim Json As JArray = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/forge/minecraft/" & Loader.Input, IsJson:=True)
         Dim Versions As New List(Of DlForgeVersionEntry)
         Try
             Dim Recommended As String = McDownloadForgeRecommendedGet(Loader.Input)
@@ -713,7 +710,7 @@
         Catch ex As Exception
             Throw New Exception("版本列表解析失败（" & Json.ToString & "）", ex)
         End Try
-        If Versions.Count = 0 Then Throw New Exception("没有可用版本")
+        If Not Versions.Any() Then Throw New Exception("没有可用版本")
         Loader.Output = Versions
     End Sub
 
@@ -804,7 +801,7 @@
             Dim Json As JObject = Result("versions")
             Dim Versions As New List(Of DlLiteLoaderListEntry)
             For Each Pair As KeyValuePair(Of String, JToken) In Json
-                If Pair.Key.StartsWith("1.6") OrElse Pair.Key.StartsWith("1.5") Then Continue For
+                If Pair.Key.StartsWithF("1.6") OrElse Pair.Key.StartsWithF("1.5") Then Continue For
                 Dim RealEntry As JToken = If(Pair.Value("artefacts"), Pair.Value("snapshots"))("com.mumfrey:liteloader")("latest")
                 Versions.Add(New DlLiteLoaderListEntry With {
                              .Inherit = Pair.Key,
@@ -827,13 +824,12 @@
     ''' </summary>
     Public DlLiteLoaderListBmclapiLoader As New LoaderTask(Of Integer, DlLiteLoaderListResult)("DlLiteLoaderList Bmclapi", AddressOf DlLiteLoaderListBmclapiMain)
     Private Sub DlLiteLoaderListBmclapiMain(Loader As LoaderTask(Of Integer, DlLiteLoaderListResult))
-        Dim Result As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/maven/com/mumfrey/liteloader/versions.json",
-                                                       BackupUrl:="https://download.mcbbs.net/maven/com/mumfrey/liteloader/versions.json", IsJson:=True)
+        Dim Result As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/maven/com/mumfrey/liteloader/versions.json", IsJson:=True)
         Try
             Dim Json As JObject = Result("versions")
             Dim Versions As New List(Of DlLiteLoaderListEntry)
             For Each Pair As KeyValuePair(Of String, JToken) In Json
-                If Pair.Key.StartsWith("1.6") OrElse Pair.Key.StartsWith("1.5") Then Continue For
+                If Pair.Key.StartsWithF("1.6") OrElse Pair.Key.StartsWithF("1.5") Then Continue For
                 Dim RealEntry As JToken = If(Pair.Value("artefacts"), Pair.Value("snapshots"))("com.mumfrey:liteloader")("latest")
                 Versions.Add(New DlLiteLoaderListEntry With {
                              .Inherit = Pair.Key,
@@ -914,8 +910,7 @@
     ''' </summary>
     Public DlFabricListBmclapiLoader As New LoaderTask(Of Integer, DlFabricListResult)("DlFabricList Bmclapi", AddressOf DlFabricListBmclapiMain)
     Private Sub DlFabricListBmclapiMain(Loader As LoaderTask(Of Integer, DlFabricListResult))
-        Dim Result As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/fabric-meta/v2/versions",
-                                                       BackupUrl:="https://download.mcbbs.net/fabric-meta/v2/versions", IsJson:=True)
+        Dim Result As JObject = NetGetCodeByRequestRetry("https://bmclapi2.bangbang93.com/fabric-meta/v2/versions", IsJson:=True)
         Try
             Dim Output = New DlFabricListResult With {.IsOfficial = False, .SourceName = "BMCLAPI", .Value = Result}
             If Output.Value("game") Is Nothing OrElse Output.Value("loader") Is Nothing OrElse Output.Value("installer") Is Nothing Then Throw New Exception("获取到的列表缺乏必要项")
@@ -943,26 +938,25 @@
 
     Public Function DlSourceResourceGet(MojangBase As String) As String()
         MojangBase = MojangBase.Replace("http://resources.download.minecraft.net", "https://resources.download.minecraft.net")
-        Return {MojangBase.Replace("https://piston-data.mojang.com", "https://download.mcbbs.net/assets").Replace("https://piston-meta.mojang.com", "https://download.mcbbs.net/assets").Replace("https://resources.download.minecraft.net", "https://download.mcbbs.net/assets"),
-                MojangBase,
-                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com/assets").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com/assets").Replace("https://resources.download.minecraft.net", "https://bmclapi2.bangbang93.com/assets")
+        Return {
+                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com/assets").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com/assets").Replace("https://resources.download.minecraft.net", "https://bmclapi2.bangbang93.com/assets"),
+                MojangBase
                }
     End Function
 
     Public Function DlSourceLibraryGet(MojangBase As String) As String()
-        Return {MojangBase.Replace("https://piston-data.mojang.com", "https://download.mcbbs.net/maven").Replace("https://piston-meta.mojang.com", "https://download.mcbbs.net/maven").Replace("https://libraries.minecraft.net", "https://download.mcbbs.net/maven"),
-                MojangBase.Replace("https://piston-data.mojang.com", "https://download.mcbbs.net/libraries").Replace("https://piston-meta.mojang.com", "https://download.mcbbs.net/libraries").Replace("https://libraries.minecraft.net", "https://download.mcbbs.net/libraries"),
-                MojangBase,
+        Return {
                 MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com/maven").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com/maven").Replace("https://libraries.minecraft.net", "https://bmclapi2.bangbang93.com/maven"),
-                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com/libraries").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com/libraries").Replace("https://libraries.minecraft.net", "https://bmclapi2.bangbang93.com/libraries")
+                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com/libraries").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com/libraries").Replace("https://libraries.minecraft.net", "https://bmclapi2.bangbang93.com/libraries"),
+                MojangBase
                }
     End Function
 
     Public Function DlSourceLauncherOrMetaGet(MojangBase As String) As String()
         If MojangBase Is Nothing Then Throw New Exception("无对应的 json 下载地址")
-        Return {MojangBase.Replace("https://piston-data.mojang.com", "https://download.mcbbs.net").Replace("https://piston-meta.mojang.com", "https://download.mcbbs.net").Replace("https://launcher.mojang.com", "https://download.mcbbs.net").Replace("https://launchermeta.mojang.com", "https://download.mcbbs.net"),
-                MojangBase,
-                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://launcher.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://launchermeta.mojang.com", "https://bmclapi2.bangbang93.com")
+        Return {
+                MojangBase.Replace("https://piston-data.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://piston-meta.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://launcher.mojang.com", "https://bmclapi2.bangbang93.com").Replace("https://launchermeta.mojang.com", "https://bmclapi2.bangbang93.com"),
+                MojangBase
                }
     End Function
 

Plain Craft Launcher 2/Modules/Minecraft/ModJava.vb

@@ -62,7 +62,7 @@
         Public ReadOnly Property HasEnvironment As Boolean
             Get
                 If PathFolder Is Nothing OrElse PathEnv Is Nothing Then Return False
-                Return PathEnv.Replace("\", "").Replace("/", "").ToLower.Contains(PathFolder.Replace("\", "").ToLower)
+                Return PathEnv.Replace("\", "").Replace("/", "").ContainsF(PathFolder.Replace("\", ""), True)
             End Get
         End Property
 
@@ -78,8 +78,8 @@
         ''' </summary>
         Public Overrides Function ToString() As String
             Dim VersionString = Version.ToString
-            If VersionString.StartsWith("1.") Then VersionString = Mid(VersionString, 3)
-            Return If(IsJre, "JRE ", "JDK ") & VersionCode & " (" & VersionString & ")，" & If(Is64Bit, "64", "32") & " 位" & If(IsUserImport, "，手动导入", "") & "：" & PathFolder
+            If VersionString.StartsWithF("1.") Then VersionString = Mid(VersionString, 3)
+            Return If(IsJre, "JRE ", "JDK ") & VersionCode & " (" & VersionString & ")" & If(Is64Bit, "", "，32 位") & If(IsUserImport, "，手动导入", "") & "：" & PathFolder
         End Function
 
         '构造
@@ -87,7 +87,7 @@
         ''' 输入 javaw.exe 文件所在文件夹的路径，不限制结尾。
         ''' </summary>
         Public Sub New(Folder As String, IsUserImport As Boolean)
-            If Not Folder.EndsWith("\") Then Folder += "\"
+            If Not Folder.EndsWithF("\") Then Folder += "\"
             PathFolder = Folder.Replace("/", "\")
             Me.IsUserImport = IsUserImport
         End Sub
@@ -116,8 +116,9 @@
                 If Output.Contains("/lib/ext exists") Then Throw New ApplicationException("无法运行该 Java，请在删除 Java 文件夹中的 /lib/ext 文件夹后再试")
                 '获取详细信息
                 Dim VersionString = If(RegexSeek(Output, "(?<=version "")[^""]+"), If(RegexSeek(Output, "(?<=openjdk )[0-9]+"), "")).Replace("_", ".").Split("-").First
+                If VersionString.Split(".").Count > 4 Then VersionString = VersionString.Replace(".0.", ".") '#3493，VersionString = "21.0.2.0.2"
                 Do While VersionString.Split(".").Count < 4
-                    If VersionString.StartsWith("1.") Then
+                    If VersionString.StartsWithF("1.") Then
                         VersionString = VersionString & ".0"
                     Else
                         VersionString = "1." & VersionString
@@ -184,7 +185,7 @@
                     JavaList.Add(JavaEntry.FromJson(JsonEntry))
                 Next
             End If
-            If JavaList.Count = 0 Then
+            If Not JavaList.Any() Then
                 Log("[Java] 初始化未找到可用的 Java，将自动触发搜索", LogLevel.Developer)
                 JavaSearchLoader.Start(0)
             Else
@@ -219,7 +220,7 @@
             Next
 
             '检查特定的 Java
-            If TargetJavaList.Count > 0 Then
+            If TargetJavaList.Any Then
                 TargetJavaList = JavaCheckList(TargetJavaList)
                 Log("[Java] 检查后找到 " & TargetJavaList.Count & " 个特定路径下的 Java：")
                 For Each Java In TargetJavaList
@@ -232,7 +233,7 @@
             Dim UserJava As JavaEntry = Nothing
 
             '获取版本独立设置中指定的 Java
-            If RelatedVersion IsNot Nothing AndAlso Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion).ToString.StartsWith("{") Then
+            If RelatedVersion IsNot Nothing AndAlso Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion).ToString.StartsWithF("{") Then
                 Try
                     UserJava = JavaEntry.FromJson(GetJson(Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion)))
                     UserJava.Check()
@@ -291,7 +292,7 @@ RetryGet:
             Next
 
             '若未找到适合的 Java，尝试触发搜索
-            If AllowedJavaList.Count = 0 AndAlso JavaSearchLoader.State = LoadState.Waiting Then
+            If Not AllowedJavaList.Any() AndAlso JavaSearchLoader.State = LoadState.Waiting Then
                 Log("[Java] 未找到满足条件的 Java，尝试进行搜索")
                 JavaSearchLoader.Start(IsForceRestart:=True)
                 GoTo RetryGet
@@ -352,7 +353,7 @@ ExitUserJavaCheck:
 #End Region
 
             '若依然未找到适合的 Java，直接返回
-            If AllowedJavaList.Count = 0 Then Return Nothing
+            If Not AllowedJavaList.Any() Then Return Nothing
 
             '优先使用特定目录下的 Java
             For Each Java In AllowedJavaList
@@ -445,11 +446,11 @@ NoUserJava:
         Dim ProgramPathParent As String, MinecraftPathParent As String = ""
         ProgramPathParent = If(New DirectoryInfo(Path).Parent, New DirectoryInfo(Path)).FullName
         If PathMcFolder <> "" Then MinecraftPathParent = If(New DirectoryInfo(PathMcFolder).Parent, New DirectoryInfo(PathMcFolder)).FullName
-        If Left.PathFolder.StartsWith(ProgramPathParent) AndAlso Not Right.PathFolder.StartsWith(ProgramPathParent) Then Return True
-        If Not Left.PathFolder.StartsWith(ProgramPathParent) AndAlso Right.PathFolder.StartsWith(ProgramPathParent) Then Return False
+        If Left.PathFolder.StartsWithF(ProgramPathParent) AndAlso Not Right.PathFolder.StartsWithF(ProgramPathParent) Then Return True
+        If Not Left.PathFolder.StartsWithF(ProgramPathParent) AndAlso Right.PathFolder.StartsWithF(ProgramPathParent) Then Return False
         If PathMcFolder <> "" Then
-            If Left.PathFolder.StartsWith(MinecraftPathParent) AndAlso Not Right.PathFolder.StartsWith(MinecraftPathParent) Then Return True
-            If Not Left.PathFolder.StartsWith(MinecraftPathParent) AndAlso Right.PathFolder.StartsWith(MinecraftPathParent) Then Return False
+            If Left.PathFolder.StartsWithF(MinecraftPathParent) AndAlso Not Right.PathFolder.StartsWithF(MinecraftPathParent) Then Return True
+            If Not Left.PathFolder.StartsWithF(MinecraftPathParent) AndAlso Right.PathFolder.StartsWithF(MinecraftPathParent) Then Return False
         End If
         '2. 尽量使用 64 位
         If Left.Is64Bit AndAlso Not Right.Is64Bit Then Return True
@@ -459,7 +460,7 @@ NoUserJava:
         If Not Left.IsJre AndAlso Right.IsJre Then Return False
         '4. Java 大版本
         If Left.VersionCode <> Right.VersionCode Then
-            '                             Java  7   8   9  10  11  12 13 14 15  16  17  18  19  20...
+            '                             Java  7   8   9  10  11  12 13 14 15  16  17  18  19  20  21...
             Dim Weight = {0, 1, 2, 3, 4, 5, 6, 14, 30, 10, 12, 15, 13, 9, 8, 7, 11, 31, 29, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28}
             Return Weight.ElementAtOrDefault(Left.VersionCode) >= Weight.ElementAtOrDefault(Right.VersionCode)
         End If
@@ -500,7 +501,7 @@ NoUserJava:
             For Each PathInEnv As String In Split((PathEnv & ";" & PathJavaHome).Replace("\\", "\").Replace("/", "\"), ";")
                 PathInEnv = PathInEnv.Trim(" """.ToCharArray())
                 If PathInEnv = "" Then Continue For
-                If Not PathInEnv.EndsWith("\") Then PathInEnv += "\"
+                If Not PathInEnv.EndsWithF("\") Then PathInEnv += "\"
                 '粗略检查有效性
                 If File.Exists(PathInEnv & "javaw.exe") Then JavaPreList(PathInEnv) = False
             Next
@@ -533,7 +534,7 @@ NoUserJava:
                 Log("[Java] 位于 " & Folder & " 的 Java 不含符号链接")
                 JavaWithoutReparse.Add(Pair.Key, Pair.Value)
             Next
-            If JavaWithoutReparse.Count > 0 Then JavaPreList = JavaWithoutReparse
+            If JavaWithoutReparse.Any Then JavaPreList = JavaWithoutReparse
 
             '若不全为特殊引用，则清除特殊引用的地址
             Dim JavaWithoutInherit As New Dictionary(Of String, Boolean)
@@ -545,7 +546,7 @@ NoUserJava:
                     JavaWithoutInherit.Add(Pair.Key, Pair.Value)
                 End If
             Next
-            If JavaWithoutInherit.Count > 0 Then JavaPreList = JavaWithoutInherit
+            If JavaWithoutInherit.Any Then JavaPreList = JavaWithoutInherit
 
 #End Region
 
@@ -652,7 +653,7 @@ Wait:
             '确认目录存在
             If Not OriginalPath.Exists Then Exit Sub
             Dim Path As String = OriginalPath.FullName.Replace("\\", "\")
-            If Not Path.EndsWith("\") Then Path += "\"
+            If Not Path.EndsWithF("\") Then Path += "\"
             '若该目录有 Java，则加入结果
             If File.Exists(Path & "javaw.exe") Then Results(Path) = Source
             '查找其下的所有文件夹
@@ -715,7 +716,7 @@ Wait:
     End Function
 
     ''' <summary>
-    ''' 获取下载 Java 8/14/17 的加载器。需要开启 IsForceRestart 以正常刷新 Java 列表。
+    ''' 获取下载 Java 8/14/17/21 的加载器。需要开启 IsForceRestart 以正常刷新 Java 列表。
     ''' </summary>
     Public Function JavaFixLoaders(Version As Integer) As LoaderCombo(Of Integer)
         Return New LoaderCombo(Of Integer)($"下载 Java {Version}", {
@@ -727,21 +728,19 @@ Wait:
     Private Sub JavaFileList(Loader As LoaderTask(Of Integer, List(Of NetFile)))
         Log("[Java] 开始获取 Java 下载信息")
         Dim IndexFileStr As String = NetGetCodeByDownload(
-            {"https://download.mcbbs.net/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json",
-             "https://bmclapi2.bangbang93.com/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json",
+            {"https://bmclapi2.bangbang93.com/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json",
              "https://piston-meta.mojang.com/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json"},
         IsJson:=True)
         '获取下载地址
         Dim MainEntry As JObject = CType(GetJson(IndexFileStr), JObject)($"windows-x{If(Is32BitSystem, "86", "64")}")
         Dim Entries = MainEntry.Children.Reverse. '选择最靠后的一项（最新）
             SelectMany(Function(e As JProperty) CType(e.Value, JArray).Select(Function(v) New KeyValuePair(Of String, JObject)(e.Name, v)))
-        Dim TargetEntry = Entries.First(Function(t) t.Value("version")("name").ToString.StartsWith(Loader.Input))
+        Dim TargetEntry = Entries.First(Function(t) t.Value("version")("name").ToString.StartsWithF(Loader.Input))
         Dim Address As String = TargetEntry.Value("manifest")("url")
         Log($"[Java] 准备下载 Java {TargetEntry.Value("version")("name")}（{TargetEntry.Key}）：{Address}")
         '获取文件列表
         Dim ListFileStr As String = NetGetCodeByDownload(
-            {Address.Replace("piston-meta.mojang.com", "download.mcbbs.net"),
-             Address.Replace("piston-meta.mojang.com", "bmclapi2.bangbang93.com"),
+            {Address.Replace("piston-meta.mojang.com", "bmclapi2.bangbang93.com"),
              Address},
         IsJson:=True)
         Dim BaseDir As String = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) & "\.minecraft\runtime\" & TargetEntry.Key & "\"
@@ -753,8 +752,7 @@ Wait:
             If Checker.Check(BaseDir & File.Name) Is Nothing Then Continue For '跳过已存在的文件
             Dim Url As String = Info("url")
             Results.Add(New NetFile(
-                            {Url.Replace("piston-data.mojang.com", "download.mcbbs.net"),
-                             Url.Replace("piston-data.mojang.com", "bmclapi2.bangbang93.com"),
+                            {Url.Replace("piston-data.mojang.com", "bmclapi2.bangbang93.com"),
                              Url},
                         BaseDir & File.Name, Checker))
         Next

Plain Craft Launcher 2/Modules/Minecraft/ModLaunch.vb

@@ -62,7 +62,7 @@ Public Module ModLaunch
     ''' 记录启动日志。
     ''' </summary>
     Public Sub McLaunchLog(Text As String)
-        Text = SecretFilter(Text)
+        Text = SecretFilter(Text, "*")
         RunInUi(Sub() FrmLaunchRight.LabLog.Text += vbCrLf & "[" & GetTimeNow() & "] " & Text)
         Log("[Launch] " & Text)
     End Sub
@@ -101,10 +101,10 @@ Public Module ModLaunch
         '正式加载
         Try
             '构造主加载器
-            Dim LaunchLoader As New LoaderCombo(Of Object)("Minecraft 启动", {
-                New LoaderTask(Of Integer, Integer)("获取 Java", AddressOf McLaunchJava) With {.ProgressWeight = 4, .Block = False, .Show = False},
+            Dim Loaders As New List(Of LoaderBase) From {
+                New LoaderTask(Of Integer, Integer)("获取 Java", AddressOf McLaunchJava) With {.ProgressWeight = 4, .Block = False},
                 McLoginLoader,
-                New LoaderCombo(Of String)("补全文件", DlClientFix(McVersionCurrent, False, AssetsIndexExistsBehaviour.DownloadInBackground, True)) With {.ProgressWeight = 15, .Show = False, .Block = True},
+                New LoaderCombo(Of String)("补全文件", DlClientFix(McVersionCurrent, False, AssetsIndexExistsBehaviour.DownloadInBackground, True)) With {.ProgressWeight = 15, .Show = False},
                 New LoaderTask(Of String, List(Of McLibToken))("获取启动参数", AddressOf McLaunchArgumentMain) With {.ProgressWeight = 2},
                 New LoaderTask(Of List(Of McLibToken), Integer)("解压文件", AddressOf McLaunchNatives) With {.ProgressWeight = 2},
                 New LoaderTask(Of Integer, Integer)("预启动处理", AddressOf McLaunchPrerun) With {.ProgressWeight = 1},
@@ -112,7 +112,12 @@ Public Module ModLaunch
                 New LoaderTask(Of Integer, Process)("启动进程", AddressOf McLaunchRun) With {.ProgressWeight = 2},
                 New LoaderTask(Of Process, Integer)("等待游戏窗口出现", AddressOf McLaunchWait) With {.ProgressWeight = 1},
                 New LoaderTask(Of Integer, Integer)("结束处理", AddressOf McLaunchEnd) With {.ProgressWeight = 1}
-            }) With {.Show = False}
+            }
+            If Setup.Get("LaunchArgumentRam") Then
+                CType(Loaders(2), LoaderCombo(Of String)).Block = False
+                Loaders.Insert(3, New LoaderTask(Of Integer, Integer)("内存优化", AddressOf McLaunchMemoryOptimize) With {.ProgressWeight = 30})
+            End If
+            Dim LaunchLoader As New LoaderCombo(Of Object)("Minecraft 启动", Loaders) With {.Show = False}
             If McLoginLoader.State = LoadState.Finished Then McLoginLoader.State = LoadState.Waiting '要求重启登录主加载器，它会自行决定是否启动副加载器
             '等待加载器执行并更新 UI
             McLaunchLoaderReal = LaunchLoader
@@ -143,7 +148,7 @@ Public Module ModLaunch
         Catch ex As Exception
             Dim CurrentEx = ex
 NextInner:
-            If CurrentEx.Message.StartsWith("$") Then
+            If CurrentEx.Message.StartsWithF("$") Then
                 '若有以 $ 开头的错误信息，则以此为准显示提示
                 '若错误信息为 $$，则不提示
                 If Not CurrentEx.Message = "$$" Then MyMsgBox(CurrentEx.Message.TrimStart("$"), If(Loader.Input.SaveBatch Is Nothing, "启动失败", "导出启动脚本失败"))
@@ -163,6 +168,28 @@ NextInner:
 
 #End Region
 
+#Region "内存优化"
+
+    Private Sub McLaunchMemoryOptimize(Loader As LoaderTask(Of Integer, Integer))
+        McLaunchLog("内存优化开始")
+        Dim Finished As Boolean = False
+        RunInNewThread(
+        Sub()
+            PageOtherTest.MemoryOptimize(False)
+            Finished = True
+        End Sub, "Launch Memory Optimize")
+        Do While Not Finished AndAlso Not Loader.IsAborted
+            If Loader.Progress < 0.7 Then
+                Loader.Progress += 0.007 '10s
+            Else
+                Loader.Progress += (0.95 - Loader.Progress) * 0.02 '最快 += 0.005
+            End If
+            Thread.Sleep(100)
+        Loop
+    End Sub
+
+#End Region
+
 #Region "预检测"
 
     Private Sub McLaunchPrecheck()
@@ -247,7 +274,7 @@ NextInner:
         ''' </summary>
         Public BaseUrl As String
         ''' <summary>
-        ''' 登录所使用的标识符，如 “Mojang”、“Nide”，用于存储缓存等。
+        ''' 登录所使用的标识符，目前只可能为 “Auth” 或 “Nide”，用于存储缓存等。
         ''' </summary>
         Public Token As String
         ''' <summary>
@@ -526,7 +553,13 @@ SkipLogin:
         McLaunchLog("登录方式：" & Input.Description & "（" & LogUsername & "）")
         Data.Progress = 0.05
         '尝试登录
-        If (Not Data.Input.ForceReselectProfile) AndAlso Setup.Get("Cache" & Input.Token & "Username") = Data.Input.UserName AndAlso Setup.Get("Cache" & Input.Token & "Pass") = Data.Input.Password AndAlso Not Setup.Get("Cache" & Input.Token & "Access") = "" AndAlso Not Setup.Get("Cache" & Input.Token & "Client") = "" AndAlso Not Setup.Get("Cache" & Input.Token & "Uuid") = "" AndAlso Not Setup.Get("Cache" & Input.Token & "Name") = "" Then
+        If (Not Data.Input.ForceReselectProfile) AndAlso
+            Setup.Get("Cache" & Input.Token & "Username") = Data.Input.UserName AndAlso
+            Setup.Get("Cache" & Input.Token & "Pass") = Data.Input.Password AndAlso
+            Setup.Get("Cache" & Input.Token & "Access") <> "" AndAlso
+            Setup.Get("Cache" & Input.Token & "Client") <> "" AndAlso
+            Setup.Get("Cache" & Input.Token & "Uuid") <> "" AndAlso
+            Setup.Get("Cache" & Input.Token & "Name") <> "" Then
             '尝试验证登录
             Try
                 If Data.IsAborted Then Throw New ThreadInterruptedException
@@ -752,7 +785,7 @@ LoginFinish:
                 End Select
             ElseIf AllMessage.Contains("超时") OrElse AllMessage.Contains("imeout") OrElse AllMessage.Contains("网络请求失败") Then
                 Throw New Exception("$登录失败：连接登录服务器超时。" & vbCrLf & "请检查你的网络状况是否良好，或尝试使用 VPN！")
-            ElseIf ex.Message.StartsWith("$") Then
+            ElseIf ex.Message.StartsWithF("$") Then
                 Throw
             Else
                 Throw New Exception("登录失败：" & ex.Message, ex)
@@ -990,14 +1023,14 @@ SystemBrowser:
             Case 1
                 'Steve
                 Do Until McSkinSex(Uuid) = "Steve"
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
-                    Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Uuid.Substring(0, 27) & "00000"
+                    Uuid = Uuid.Substring(0, 27) & (Long.Parse(Uuid.Substring(27), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X").PadLeft(5, "0")
                 Loop
             Case 2
                 'Alex
                 Do Until McSkinSex(Uuid) = "Alex"
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
-                    Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Uuid.Substring(0, 27) & "00000"
+                    Uuid = Uuid.Substring(0, 27) & (Long.Parse(Uuid.Substring(27), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X").PadLeft(5, "0")
                 Loop
             Case 3
                 '使用正版用户名
@@ -1013,7 +1046,7 @@ SystemBrowser:
             Case 4
                 '自定义
                 Do Until McSkinSex(Uuid) = If(Setup.Get("LaunchSkinSlim"), "Alex", "Steve")
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
                     Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
                 Loop
         End Select
@@ -1057,7 +1090,12 @@ SystemBrowser:
         Dim MinVer As New Version(0, 0, 0, 0), MaxVer As New Version(999, 999, 999, 999)
 
         'MC 大版本检测
-        If (McVersionCurrent.ReleaseTime >= New Date(2021, 11, 16) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
+        If (McVersionCurrent.ReleaseTime >= New Date(2024, 4, 2) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
+            (McVersionCurrent.Version.McCodeMain > 20 AndAlso McVersionCurrent.Version.McCodeMain <> 99) OrElse
+            (McVersionCurrent.Version.McCodeMain = 20 AndAlso McVersionCurrent.Version.McCodeSub >= 5) Then
+            '1.20.5+（24w14a+）：至少 Java 21
+            MinVer = New Version(1, 21, 0, 0)
+        ElseIf (McVersionCurrent.ReleaseTime >= New Date(2021, 11, 16) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
             (McVersionCurrent.Version.McCodeMain >= 18 AndAlso McVersionCurrent.Version.McCodeMain <> 99) Then
             '1.18 pre2+：至少 Java 17
             MinVer = New Version(1, 17, 0, 0)
@@ -1091,22 +1129,25 @@ SystemBrowser:
         If McVersionCurrent.Version.HasForge Then
             If McVersionCurrent.Version.McName = "1.7.2" Then
                 '1.7.2：必须 Java 7
-                MinVer = New Version(1, 7, 0, 0) : MaxVer = New Version(1, 7, 999, 999)
+                MinVer = If(New Version(1, 7, 0, 0) > MinVer, New Version(1, 7, 0, 0), MinVer)
+                MaxVer = If(New Version(1, 7, 999, 999) < MaxVer, New Version(1, 7, 999, 999), MaxVer)
             ElseIf McVersionCurrent.Version.McCodeMain <= 12 AndAlso McVersionCurrent.Version.McCodeMain > 0 Then
                 '<=1.12：Java 8
                 MaxVer = New Version(1, 8, 999, 999)
             ElseIf McVersionCurrent.Version.McCodeMain <= 14 AndAlso McVersionCurrent.Version.McCodeMain >= 13 Then
                 '1.13 - 1.14：Java 8 - 10
-                MinVer = New Version(1, 8, 0, 0) : MaxVer = New Version(1, 10, 999, 999)
+                MinVer = If(New Version(1, 8, 0, 0) > MinVer, New Version(1, 8, 0, 0), MinVer)
+                MaxVer = If(New Version(1, 10, 999, 999) < MaxVer, New Version(1, 10, 999, 999), MaxVer)
             ElseIf McVersionCurrent.Version.McCodeMain = 15 Then
                 '1.15：Java 8 - 15
-                MinVer = New Version(1, 8, 0, 0) : MaxVer = New Version(1, 15, 999, 999)
+                MinVer = If(New Version(1, 8, 0, 0) > MinVer, New Version(1, 8, 0, 0), MinVer)
+                MaxVer = If(New Version(1, 15, 999, 999) < MaxVer, New Version(1, 15, 999, 999), MaxVer)
             ElseIf VersionSortBoolean(McVersionCurrent.Version.ForgeVersion, "34.0.0") AndAlso VersionSortBoolean("36.2.25", McVersionCurrent.Version.ForgeVersion) Then
                 '1.16，Forge 34.X ~ 36.2.25：最高 Java 8u320
-                MaxVer = New Version(1, 8, 0, 320)
+                MaxVer = If(New Version(1, 8, 0, 320) < MaxVer, New Version(1, 8, 0, 320), MaxVer)
             ElseIf McVersionCurrent.Version.McCodeMain >= 18 AndAlso McVersionCurrent.Version.McCodeMain < 19 AndAlso McVersionCurrent.Version.HasOptiFine Then '#305
                 '1.18：若安装了 OptiFine，最高 Java 18
-                MaxVer = New Version(1, 18, 999, 999)
+                MaxVer = If(New Version(1, 18, 999, 999) < MaxVer, New Version(1, 18, 999, 999), MaxVer)
             End If
         End If
 
@@ -1114,10 +1155,10 @@ SystemBrowser:
         If McVersionCurrent.Version.HasFabric Then
             If McVersionCurrent.Version.McCodeMain >= 15 AndAlso McVersionCurrent.Version.McCodeMain <= 16 AndAlso McVersionCurrent.Version.McCodeMain <> -1 Then
                 '1.15 - 1.16：Java 8+
-                MinVer = New Version(1, 8, 0, 0)
+                MinVer = If(New Version(1, 8, 0, 0) > MinVer, New Version(1, 8, 0, 0), MinVer)
             ElseIf McVersionCurrent.Version.McCodeMain >= 18 AndAlso McVersionCurrent.Version.McCodeMain < 99 Then
                 '1.18+：Java 17+
-                MinVer = New Version(1, 17, 0, 0)
+                MinVer = If(New Version(1, 17, 0, 0) > MinVer, New Version(1, 17, 0, 0), MinVer)
             End If
         End If
 
@@ -1140,7 +1181,10 @@ SystemBrowser:
         If Task.IsAborted Then Exit Sub '中断加载会导致 JavaSelect 异常地返回空值，误判找不到 Java
         McLaunchLog("无合适的 Java，需要确认是否自动下载")
         Dim JavaCode As String
-        If MinVer >= New Version(1, 9, 0, 0) Then
+        If MinVer >= New Version(1, 21, 0, 0) Then
+            JavaCode = 21
+            If Not JavaDownloadConfirm("Java 21") Then Throw New Exception("$$")
+        ElseIf MinVer >= New Version(1, 9, 0, 0) Then
             JavaCode = 17
             If Not JavaDownloadConfirm("Java 17") Then Throw New Exception("$$")
         ElseIf MaxVer < New Version(1, 8, 0, 0) Then
@@ -1194,17 +1238,20 @@ SystemBrowser:
     ''' </summary>
     Public Function ExtractJavaWrapper() As String
         Dim WrapperPath As String = GetJavaWrapperDir() & "\JavaWrapper.jar"
-        WriteFile(WrapperPath, GetResources("JavaWrapper"))
+        SyncLock ExtractJavaWrapperLock '避免 OptiFine 和 Forge 安装时同时释放 Java Wrapper 导致冲突
+            WriteFile(WrapperPath, GetResources("JavaWrapper"))
+        End SyncLock
         Log("[Java] 已释放 Java Wrapper：" & WrapperPath)
         Return WrapperPath
     End Function
+    Private ExtractJavaWrapperLock As New Object
     ''' <summary>
     ''' 获取 Java Wrapper 所在的文件夹，不以 \ 结尾。
     ''' </summary>
     Public Function GetJavaWrapperDir() As String
-        If Encoding.UTF8.GetByteCount(PathAppdata) = PathAppdata.Length Then
+        If PathAppdata.IsASCII() Then
             Return PathAppdata.TrimEnd("\")
-        ElseIf Encoding.UTF8.GetByteCount(PathTemp) = PathTemp.Length Then
+        ElseIf PathTemp.IsASCII() Then
             Log("[Java] Wrapper：AppData 路径中包含非 ASCII 字符，换用 Temp 目录")
             Return PathTemp.TrimEnd("\")
         Else
@@ -1268,9 +1315,7 @@ SystemBrowser:
                     '不包含端口号
                     Arguments += " --server " & Server & " --port 25565"
                 End If
-                If McVersionCurrent.Version.HasOptiFine Then 'OptiFine 警告
-                    Hint("OptiFine 与自动进入服务器可能不兼容，有概率导致材质丢失甚至游戏崩溃！", HintType.Critical)
-                End If
+                If McVersionCurrent.Version.HasOptiFine Then Hint("OptiFine 与自动进入服务器可能不兼容，有概率导致材质丢失甚至游戏崩溃！", HintType.Critical)
             End If
         End If
         '自定义
@@ -1292,10 +1337,11 @@ SystemBrowser:
         Dim ArgumentJvm As String = Setup.Get("VersionAdvanceJvm", Version:=McVersionCurrent)
         If ArgumentJvm = "" Then ArgumentJvm = Setup.Get("LaunchAdvanceJvm")
         If Not ArgumentJvm.Contains("-Dlog4j2.formatMsgNoLookups=true") Then ArgumentJvm += " -Dlog4j2.formatMsgNoLookups=true"
+        ArgumentJvm = ArgumentJvm.Replace(" -XX:MaxDirectMemorySize=256M", "") '#3511 的清理
         DataList.Insert(0, ArgumentJvm) '可变 JVM 参数
-        DataList.Add("-Xmn256m")
+        DataList.Add("-Xmn" & Math.Floor(PageVersionSetup.GetRam(McVersionCurrent, Not McLaunchJavaSelected.Is64Bit) * 1024 * 0.5) & "m")
         DataList.Add("-Xmx" & Math.Floor(PageVersionSetup.GetRam(McVersionCurrent, Not McLaunchJavaSelected.Is64Bit) * 1024) & "m")
-        DataList.Add("""-Djava.library.path=" & Version.Path & Version.Name & "-natives""")
+        DataList.Add("""-Djava.library.path=" & GetNativesFolder() & """")
         DataList.Add("-cp ${classpath}") '把支持库添加进启动参数表
 
         '统一通行证
@@ -1394,9 +1440,9 @@ NextVersion:
         Dim DeDuplicateDataList As New List(Of String)
         For i = 0 To DataList.Count - 1
             Dim CurrentEntry As String = DataList(i)
-            If DataList(i).StartsWith("-") Then
+            If DataList(i).StartsWithF("-") Then
                 Do While i < DataList.Count - 1
-                    If DataList(i + 1).StartsWith("-") Then
+                    If DataList(i + 1).StartsWithF("-") Then
                         Exit Do
                     Else
                         i += 1
@@ -1407,6 +1453,9 @@ NextVersion:
             DeDuplicateDataList.Add(CurrentEntry.Trim.Replace("McEmu= ", "McEmu="))
         Next
 
+        '#3511 的清理
+        DeDuplicateDataList.Remove("-XX:MaxDirectMemorySize=256M")
+
         '去重
         Dim Result As String = Join(DeDuplicateDataList.Distinct.ToList, " ")
 
@@ -1487,9 +1536,9 @@ NextVersion:
         Dim DeDuplicateDataList As New List(Of String)
         For i = 0 To DataList.Count - 1
             Dim CurrentEntry As String = DataList(i)
-            If DataList(i).StartsWith("-") Then
+            If DataList(i).StartsWithF("-") Then
                 Do While i < DataList.Count - 1
-                    If DataList(i + 1).StartsWith("-") Then
+                    If DataList(i + 1).StartsWithF("-") Then
                         Exit Do
                     Else
                         i += 1
@@ -1527,7 +1576,7 @@ NextVersion:
 
         '基础参数
         GameArguments.Add("${classpath_separator}", ";")
-        GameArguments.Add("${natives_directory}", Version.Path & Version.Name & "-natives")
+        GameArguments.Add("${natives_directory}", GetNativesFolder())
         GameArguments.Add("${library_directory}", PathMcFolder & "libraries")
         GameArguments.Add("${libraries_directory}", PathMcFolder & "libraries")
         GameArguments.Add("${launcher_name}", "PCL")
@@ -1544,9 +1593,26 @@ NextVersion:
         GameArguments.Add("${access_token}", McLoginLoader.Output.AccessToken)
         GameArguments.Add("${auth_session}", McLoginLoader.Output.AccessToken)
         GameArguments.Add("${user_type}", "msa") '#1221
-        Dim GameSize As Size = Setup.GetLaunchArgumentWindowSize()
-        GameArguments.Add("${resolution_width}", GameSize.Width)
-        GameArguments.Add("${resolution_height}", GameSize.Height)
+
+        '窗口尺寸参数
+        Dim GameSize As Size
+        Select Case Setup.Get("LaunchArgumentWindowType")
+            Case 2
+                Dim Result As Size
+                RunInUiWait(Sub() Result = New Size(GetPixelSize(FrmMain.PanForm.ActualWidth), GetPixelSize(FrmMain.PanForm.ActualHeight)))
+                GameSize = Result
+            Case 3
+                GameSize = New Size(Math.Max(100, Setup.Get("LaunchArgumentWindowWidth") - 2), Math.Max(100, Setup.Get("LaunchArgumentWindowHeight") - 2))
+            Case Else
+                GameSize = New Size(875 - 2, 540 - 2)
+        End Select
+        GameSize.Height -= 29.5 * DPI / 96 '标题栏高度
+        If McVersionCurrent.Version.McCodeMain <= 12 AndAlso McLaunchJavaSelected.VersionCode <= 8 Then '修复 #3463：1.12.2-，JRE 8 下窗口大小为设置大小的 DPI% 倍
+            GameSize.Width /= DPI / 96
+            GameSize.Height /= DPI / 96
+        End If
+        GameArguments.Add("${resolution_width}", Math.Round(GameSize.Width))
+        GameArguments.Add("${resolution_height}", Math.Round(GameSize.Height))
 
         'Assets 相关参数
         GameArguments.Add("${game_assets}", PathMcFolder & "assets\virtual\legacy") '1.5.2 的 pre-1.6 资源索引应与 legacy 合并
@@ -1578,7 +1644,8 @@ NextVersion:
     Private Sub McLaunchNatives(Loader As LoaderTask(Of List(Of McLibToken), Integer))
 
         '创建文件夹
-        Directory.CreateDirectory(McVersionCurrent.Path & McVersionCurrent.Name & "-natives")
+        Dim Target As String = GetNativesFolder() & "\"
+        Directory.CreateDirectory(Target)
 
         '解压文件
         McLaunchLog("正在解压 Natives 文件")
@@ -1595,9 +1662,9 @@ NextVersion:
             End Try
             For Each Entry In Zip.Entries
                 Dim FileName As String = Entry.FullName
-                If FileName.EndsWith(".dll") Then
+                If FileName.EndsWithF(".dll", True) Then
                     '实际解压文件的步骤
-                    Dim FilePath As String = McVersionCurrent.Path & McVersionCurrent.Name & "-natives\" & FileName
+                    Dim FilePath As String = Target & FileName
                     ExistFiles.Add(FilePath)
                     Dim OriginalFile As New FileInfo(FilePath)
                     If OriginalFile.Exists Then
@@ -1623,7 +1690,7 @@ NextVersion:
         Next
 
         '删除多余文件
-        For Each FileName As String In Directory.GetFiles(McVersionCurrent.Path & McVersionCurrent.Name & "-natives")
+        For Each FileName As String In Directory.GetFiles(Target)
             If ExistFiles.Contains(FileName) Then Continue For
             Try
                 McLaunchLog("删除：" & FileName)
@@ -1636,6 +1703,16 @@ NextVersion:
         Next
 
     End Sub
+    ''' <summary>
+    ''' 获取 Natives 文件夹路径，不以 \ 结尾。
+    ''' </summary>
+    Private Function GetNativesFolder() As String
+        Dim Result As String = McVersionCurrent.Path & McVersionCurrent.Name & "-natives"
+        If IsGBKEncoding OrElse Result.IsASCII() Then Return Result
+        Result = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) & "\.minecraft\bin\natives"
+        If Result.IsASCII() Then Return Result
+        Return OsDrive & "ProgramData\PCL\natives"
+    End Function
 
 #End Region
 
@@ -1750,7 +1827,7 @@ NextVersion:
             Select Case Setup.Get("LaunchArgumentWindowType")
                 Case 0 '全屏
                     WriteIni(SetupFileAddress, "fullscreen", "true")
-                Case 5 '保持默认
+                Case 1 '默认
                 Case Else '其他
                     WriteIni(SetupFileAddress, "fullscreen", "false")
             End Select
@@ -1911,9 +1988,9 @@ IgnoreCustomSkin:
 
         '获取自定义命令
         Dim CustomCommandGlobal As String = Setup.Get("LaunchAdvanceRun")
-        If CustomCommandGlobal <> "" Then CustomCommandGlobal = ArgumentReplace(CustomCommandGlobal)
+        If CustomCommandGlobal <> "" Then CustomCommandGlobal = ArgumentReplace(CustomCommandGlobal, True)
         Dim CustomCommandVersion As String = Setup.Get("VersionAdvanceRun", Version:=McVersionCurrent)
-        If CustomCommandVersion <> "" Then CustomCommandVersion = ArgumentReplace(CustomCommandVersion)
+        If CustomCommandVersion <> "" Then CustomCommandVersion = ArgumentReplace(CustomCommandVersion, True)
 
         '输出 bat
         Try
@@ -1928,7 +2005,7 @@ IgnoreCustomSkin:
                 """" & McLaunchJavaSelected.PathJava & """ " & McLaunchArgument & vbCrLf &
                 "echo 游戏已退出。" & vbCrLf &
                 "pause"
-            WriteFile(If(McLaunchLoader.Input.SaveBatch, Path & "PCL\LatestLaunch.bat"), SecretFilter(CmdString),
+            WriteFile(If(McLaunchLoader.Input.SaveBatch, Path & "PCL\LatestLaunch.bat"), SecretFilter(CmdString, "F"),
                       Encoding:=If(Encoding.Default.Equals(Encoding.UTF8), Encoding.UTF8, Encoding.GetEncoding("GB18030")))
             If McLaunchLoader.Input.SaveBatch IsNot Nothing Then
                 McLaunchLog("导出启动脚本完成，强制结束启动过程")
@@ -2050,7 +2127,7 @@ IgnoreCustomSkin:
         McLaunchLog("")
         McLaunchLog("~ 基础参数 ~")
         McLaunchLog("PCL 版本：" & VersionDisplayName & " (" & VersionCode & ")")
-        McLaunchLog("游戏版本：" & McVersionCurrent.Version.ToString & "（" & McVersionCurrent.Version.McCodeMain & "." & McVersionCurrent.Version.McCodeSub & "）")
+        McLaunchLog("游戏版本：" & McVersionCurrent.Version.ToString & "（识别为 1." & McVersionCurrent.Version.McCodeMain & "." & McVersionCurrent.Version.McCodeSub & "）")
         McLaunchLog("资源版本：" & McAssetsGetIndexName(McVersionCurrent))
         McLaunchLog("版本继承：" & If(McVersionCurrent.InheritVersion = "", "无", McVersionCurrent.InheritVersion))
         McLaunchLog("分配的内存：" & PageVersionSetup.GetRam(McVersionCurrent, Not McLaunchJavaSelected.Is64Bit) & " GB（" & Math.Round(PageVersionSetup.GetRam(McVersionCurrent, Not McLaunchJavaSelected.Is64Bit) * 1024) & " MB）")
@@ -2060,6 +2137,7 @@ IgnoreCustomSkin:
         McLaunchLog("HMCL 格式：" & McVersionCurrent.IsHmclFormatJson)
         McLaunchLog("Java 信息：" & If(McLaunchJavaSelected IsNot Nothing, McLaunchJavaSelected.ToString, "无可用 Java"))
         McLaunchLog("环境变量：" & If(McLaunchJavaSelected IsNot Nothing, If(McLaunchJavaSelected.HasEnvironment, "已设置", "未设置"), "未设置"))
+        McLaunchLog("Natives 文件夹：" & GetNativesFolder())
         McLaunchLog("")
         McLaunchLog("~ 登录参数 ~")
         McLaunchLog("玩家用户名：" & McLoginLoader.Output.Name)
@@ -2072,7 +2150,7 @@ IgnoreCustomSkin:
         '获取窗口标题
         Dim WindowTitle As String = Setup.Get("VersionArgumentTitle", Version:=McVersionCurrent)
         If WindowTitle = "" Then WindowTitle = Setup.Get("LaunchArgumentTitle")
-        WindowTitle = ArgumentReplace(WindowTitle)
+        WindowTitle = ArgumentReplace(WindowTitle, False)
 
         '初始化等待
         Dim Watcher As New Watcher(Loader, McVersionCurrent, WindowTitle)
@@ -2124,7 +2202,7 @@ IgnoreCustomSkin:
     ''' <summary>
     ''' 在启动结束时，对 PCL 约定的替换标记进行处理。
     ''' </summary>
-    Private Function ArgumentReplace(Raw As String) As String
+    Private Function ArgumentReplace(Raw As String, ReplaceTimeAndDate As Boolean) As String
         If Raw Is Nothing Then Return Nothing
         '路径替换
         Raw = Raw.Replace("{minecraft}", PathMcFolder)
@@ -2134,6 +2212,10 @@ IgnoreCustomSkin:
         '普通替换
         Raw = Raw.Replace("{user}", McLoginLoader.Output.Name)
         Raw = Raw.Replace("{uuid}", McLoginLoader.Output.Uuid)
+        If ReplaceTimeAndDate Then '设置窗口标题时需要动态替换日期和时间
+            Raw = Raw.Replace("{date}", Date.Now.ToString("yyyy/M/d"))
+            Raw = Raw.Replace("{time}", Date.Now.ToString("HH:mm:ss"))
+        End If
         Select Case McLoginLoader.Input.Type
             Case McLoginType.Legacy
                 If PageLinkHiper.HiperState = LoadState.Finished Then

Plain Craft Launcher 2/Modules/Minecraft/ModMinecraft.vb

@@ -42,15 +42,19 @@
 #Region "读取默认（Original）文件夹，即当前、官启文件夹，可能没有结果"
 
             '扫描当前文件夹
-            If CheckPermission(Path) AndAlso Directory.Exists(Path & "versions\") Then CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Path, .Type = McFolderType.Original})
-            For Each Folder As DirectoryInfo In New DirectoryInfo(Path).GetDirectories
-                If CheckPermission(Folder.FullName) AndAlso Directory.Exists(Folder.FullName & "versions\") OrElse Folder.Name = ".minecraft" Then CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Folder.FullName & "\", .Type = McFolderType.Original})
-            Next
+            Try
+                If Directory.Exists(Path & "versions\") Then CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Path, .Type = McFolderType.Original})
+                For Each Folder As DirectoryInfo In New DirectoryInfo(Path).GetDirectories
+                    If Directory.Exists(Folder.FullName & "versions\") OrElse Folder.Name = ".minecraft" Then CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Folder.FullName & "\", .Type = McFolderType.Original})
+                Next
+            Catch ex As Exception
+                Log(ex, "扫描 PCL 所在文件夹中是否有 MC 文件夹失败")
+            End Try
 
             '扫描官启文件夹
             Dim MojangPath As String = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) & "\.minecraft\"
-            If (CacheMcFolderList.Count = 0 OrElse MojangPath <> CacheMcFolderList(0).Path) AndAlso '当前文件夹不是官启文件夹
-                CheckPermission(MojangPath) AndAlso Directory.Exists(MojangPath & "versions\") Then '具有权限且存在 versions 文件夹
+            If (Not CacheMcFolderList.Any OrElse MojangPath <> CacheMcFolderList(0).Path) AndAlso '当前文件夹不是官启文件夹
+                Directory.Exists(MojangPath & "versions\") Then '具有权限且存在 versions 文件夹
                 CacheMcFolderList.Add(New McFolder With {.Name = "官方启动器文件夹", .Path = MojangPath, .Type = McFolderType.Original})
             End If
 
@@ -61,7 +65,7 @@
             '格式：TMZ 12>C://xxx/xx/|Test>D://xxx/xx/|名称>路径
             For Each Folder As String In Setup.Get("LaunchFolders").Split("|")
                 If Folder = "" Then Continue For
-                If Not Folder.Contains(">") OrElse Not Folder.EndsWith("\") Then
+                If Not Folder.Contains(">") OrElse Not Folder.EndsWithF("\") Then
                     Hint("无效的 Minecraft 文件夹：" & Folder, HintType.Critical)
                     Continue For
                 End If
@@ -88,13 +92,13 @@
             For Each Folder As McFolder In CacheMcFolderList
                 If Not Folder.Type = McFolderType.Original Then NewSetup.Add(Folder.Name & ">" & Folder.Path)
             Next
-            If NewSetup.Count = 0 Then NewSetup.Add("") '防止 0 元素 Join 返回 Nothing
+            If Not NewSetup.Any() Then NewSetup.Add("") '防止 0 元素 Join 返回 Nothing
             Setup.Set("LaunchFolders", Join(NewSetup, "|"))
 
 #End Region
 
             '若没有可用文件夹，则创建 .minecraft
-            If CacheMcFolderList.Count = 0 Then
+            If Not CacheMcFolderList.Any() Then
                 Directory.CreateDirectory(Path & ".minecraft\versions\")
                 CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Path & ".minecraft\", .Type = McFolderType.Original})
             End If
@@ -145,7 +149,7 @@
 
 #Region "版本处理"
 
-    Public Const McVersionCacheVersion As Integer = 26
+    Public Const McVersionCacheVersion As Integer = 27
 
     Private _McVersionCurrent As McVersion
     Private _McVersionLast = 0 '为 0 以保证与 Nothing 不相同，使得 UI 显示可以正常初始化
@@ -177,7 +181,7 @@
             If AniControlEnabled = 0 AndAlso
                Setup.Get("VersionServerAuthServer", Version:=value) <> Setup.Get("CacheAuthServerServer") AndAlso
                Setup.Get("VersionServerLogin", Version:=value) = 4 Then
-                Setup.Set("CacheNideServer", "")
+                Setup.Set("CacheAuthAccess", "")
                 Log("[Launch] 服务器改变，要求重新登录 Authlib-Injector")
             End If
             If Setup.Get("VersionServerLogin", Version:=value) = 4 Then
@@ -212,8 +216,8 @@
                     '尚未判断
                     Dim ModFolder As New DirectoryInfo(Path & "mods\")
                     Dim SaveFolder As New DirectoryInfo(Path & "saves\")
-                    If (ModFolder.Exists AndAlso ModFolder.EnumerateFiles.Count > 0) OrElse
-                       (SaveFolder.Exists AndAlso SaveFolder.EnumerateFiles.Count > 0) Then
+                    If (ModFolder.Exists AndAlso ModFolder.EnumerateFiles.Any) OrElse
+                       (SaveFolder.Exists AndAlso SaveFolder.EnumerateFiles.Any) Then
                         '自动开启
                         Setup.Set("VersionArgumentIndie", 1, Version:=Me)
                         Log("[Setup] 已自动开启单版本隔离：" & Name)
@@ -406,7 +410,7 @@
                         End If
                         '无法获取
                         _Version.McName = "Unknown"
-                        Info = "PCL 无法识别该版本，请向作者反馈此问题"
+                        Info = "PCL 无法识别该版本的 MC 版本号"
                     Catch ex As Exception
                         Log(ex, "识别 Minecraft 版本时出错")
                         _Version.McName = "Unknown"
@@ -414,7 +418,7 @@
                     End Try
 VersionSearchFinish:
                     '获取版本号
-                    If _Version.McName.StartsWith("1.") Then
+                    If _Version.McName.StartsWithF("1.") Then
                         Dim SplitVersion = _Version.McName.Split(" "c, "_"c, "-"c, "."c)
                         Dim SplitResult As String
                         '分割获取信息
@@ -542,8 +546,8 @@ Recheck:
                         '处理 JumpLoader
                         If Text.Contains("minecraftforge") AndAlso File.Exists(PathIndie & "config\jumploader.json") Then
                             For Each ModFile In Directory.EnumerateFiles(PathIndie & "mods")
-                                Dim FileName As String = GetFileNameFromPath(ModFile).ToLower
-                                If FileName.EndsWith(".jar") AndAlso FileName.Contains("jumploader") Then
+                                Dim FileName As String = GetFileNameFromPath(ModFile)
+                                If FileName.EndsWithF(".jar", True) AndAlso FileName.ContainsF("jumploader", True) Then
                                     Log("[Minecraft] 发现 JumpLoader 分支项：" & FileName)
                                     HasJumpLoader = True
                                     Exit For
@@ -608,7 +612,7 @@ Recheck:
         Public Sub New(Path As String)
             Me.Path = If(Path.Contains(":"), "", PathMcFolder & "versions\") & '补全完整路径
                       Path &
-                      If(Path.EndsWith("\"), "", "\") '补全右划线
+                      If(Path.EndsWithF("\"), "", "\") '补全右划线
         End Sub
 
         ''' <summary>
@@ -680,7 +684,7 @@ Recheck:
                         '愚人节与快照版本
                         If If(JsonObject("type"), "").ToString = "fool" OrElse GetMcFoolName(Version.McName) <> "" Then
                             State = McVersionState.Fool
-                        ElseIf Version.McName.ToLower.Contains("w") OrElse Name.ToLower.Contains("combat") OrElse Version.McName.ToLower.Contains("rc") OrElse Version.McName.ToLower.Contains("pre") OrElse Version.McName.Contains("experimental") OrElse If(JsonObject("type"), "").ToString = "snapshot" OrElse If(JsonObject("type"), "").ToString = "pending" Then
+                        ElseIf Version.McName.ContainsF("w", True) OrElse Name.ContainsF("combat", True) OrElse Version.McName.ContainsF("rc", True) OrElse Version.McName.ContainsF("pre", True) OrElse Version.McName.ContainsF("experimental", True) OrElse If(JsonObject("type"), "").ToString = "snapshot" OrElse If(JsonObject("type"), "").ToString = "pending" Then
                             State = McVersionState.Snapshot
                         End If
                         'OptiFine
@@ -740,9 +744,9 @@ ExitDataLoad:
                 If CustomInfo = "" Then
                     Select Case State
                         Case McVersionState.Snapshot
-                            If Version.McName.ToLower.Contains("pre") Then
+                            If Version.McName.ContainsF("pre", True) Then
                                 Info = "预发布版 " & Version.McName
-                            ElseIf Version.McName.ToLower.Contains("rc") Then
+                            ElseIf Version.McName.ContainsF("rc", True) Then
                                 Info = "发布候选 " & Version.McName
                             ElseIf Version.McName.Contains("experimental") OrElse Version.McName = "pending" Then
                                 Info = "实验性快照"
@@ -944,8 +948,8 @@ ExitDataLoad:
                                 (Asc(CType(Left(OptiFineVersion.ToUpper, 1), Char)) - Asc("A"c) + 1) * 10000 + '第二段：字母编号（2 位），如 G2 中的 G（7）
                                 Val(RegexSeek(Right(OptiFineVersion, OptiFineVersion.Length - 1), "[0-9]+")) * 100         '第三段：末尾数字（2 位），如 C5 beta4 中的 5
                             '第三段：测试标记
-                            If OptiFineVersion.ToLower.Contains("pre") Then _SortCode += 50
-                            If OptiFineVersion.ToLower.Contains("pre") OrElse OptiFineVersion.ToLower.Contains("beta") Then
+                            If OptiFineVersion.ContainsF("pre", True) Then _SortCode += 50
+                            If OptiFineVersion.ContainsF("pre", True) OrElse OptiFineVersion.ContainsF("beta", True) Then
                                 If Val(Right(OptiFineVersion, 1)) = 0 AndAlso Right(OptiFineVersion, 1) <> "0" Then
                                     _SortCode += 1 '为 pre 或 beta 结尾，视作 1
                                 Else
@@ -977,9 +981,9 @@ ExitDataLoad:
     ''' </summary>
     Public Function GetMcFoolName(Name As String) As String
         Name = Name.ToLower
-        If Name.StartsWith("2.0") Then
+        If Name.StartsWithF("2.0") Then
             Return "这个秘密计划了两年的更新将游戏推向了一个新高度！"
-        ElseIf Name.StartsWith("20w14inf") OrElse Name = "20w14∞" Then
+        ElseIf Name.StartsWithF("20w14inf") OrElse Name = "20w14∞" Then
             Return "我们加入了 20 亿个新的维度，让无限的想象变成了现实！"
         ElseIf Name = "15w14a" Then
             Return "作为一款全年龄向的游戏，我们需要和平，需要爱与拥抱。"
@@ -990,7 +994,9 @@ ExitDataLoad:
         ElseIf Name = "22w13oneblockatatime" Then
             Return "一次一个方块更新！迎接全新的挖掘、合成与骑乘玩法吧！"
         ElseIf Name = "23w13a_or_b" Then
-            Return "研究表明玩家喜欢作出选择——越多越好！"
+            Return "研究表明：玩家喜欢作出选择——越多越好！"
+        ElseIf Name = "24w14potato" Then
+            Return "毒马铃薯一直都被大家忽视和低估，于是我们超级加强了它！"
         Else
             Return ""
         End If
@@ -1014,6 +1020,12 @@ ExitDataLoad:
     ''' </summary>
     Public McVersionListLoader As New LoaderTask(Of String, Integer)("Minecraft Version List", AddressOf McVersionListLoad) With {.ReloadTimeout = 1}
 
+    ''' <summary>
+    ''' 是否为本次打开 PCL 后第一次加载版本列表。
+    ''' 这会清理所有 .pclignore 文件，而非跳过这些对应版本。
+    ''' </summary>
+    Private IsFirstMcVersionListLoad As Boolean = True
+
     ''' <summary>
     ''' 开始加载当前 Minecraft 文件夹的版本列表。
     ''' </summary>
@@ -1036,7 +1048,7 @@ ExitDataLoad:
                 End Try
             End If
             '没有可用版本
-            If FolderList.Count = 0 Then
+            If Not FolderList.Any() Then
                 WriteIni(Path & "PCL.ini", "VersionCache", "") '清空缓存
                 GoTo OnLoaded
             End If
@@ -1058,6 +1070,7 @@ Reload:
                 WriteIni(Path & "PCL.ini", "VersionCache", FolderListCheck)
                 McVersionList = McVersionListLoadNoCache(Path)
             End If
+            IsFirstMcVersionListLoad = False
             If Loader.IsAborted Then Exit Sub
 
             '改变当前选择的版本
@@ -1110,14 +1123,20 @@ OnLoaded:
                 '循环读取版本
                 For Each Folder As String In ReadIni(Path & "PCL.ini", "CardValue" & (i + 1), ":").Split(":")
                     If Folder = "" Then Continue For
-                    If File.Exists(Path & "versions\" & Folder & "\.pclignore") Then
-                        Log("[Minecraft] 跳过要求忽略的项目：" & Path & "versions\" & Folder)
-                        Continue For
+                    Dim VersionFolder As String = $"{Path}versions\{Folder}\"
+                    If File.Exists(VersionFolder & ".pclignore") Then
+                        If IsFirstMcVersionListLoad Then
+                            Log("[Minecraft] 清理残留的忽略项目：" & VersionFolder) '#2781
+                            File.Delete(VersionFolder & ".pclignore")
+                        Else
+                            Log("[Minecraft] 跳过要求忽略的项目：" & VersionFolder)
+                            Continue For
+                        End If
                     End If
                     Try
 
                         '读取单个版本
-                        Dim Version As New McVersion(Path & "versions\" & Folder & "\")
+                        Dim Version As New McVersion(VersionFolder)
                         VersionList.Add(Version)
                         Version.Info = ReadIni(Version.Path & "PCL\Setup.ini", "CustomInfo", "")
                         If Version.Info = "" Then Version.Info = ReadIni(Version.Path & "PCL\Setup.ini", "Info", Version.Info)
@@ -1189,11 +1208,17 @@ OnLoaded:
                 Log("[Minecraft] 跳过可能不是版本文件夹的项目：" & Folder.FullName)
                 Continue For
             End If
-            If File.Exists(Folder.FullName & "\.pclignore") Then
-                Log("[Minecraft] 跳过要求忽略的项目：" & Folder.FullName)
-                Continue For
+            Dim VersionFolder As String = Folder.FullName & "\"
+            If File.Exists(VersionFolder & ".pclignore") Then
+                If IsFirstMcVersionListLoad Then
+                    Log("[Minecraft] 清理残留的忽略项目：" & VersionFolder) '#2781
+                    File.Delete(VersionFolder & ".pclignore")
+                Else
+                    Log("[Minecraft] 跳过要求忽略的项目：" & VersionFolder)
+                    Continue For
+                End If
             End If
-            Dim Version As New McVersion(Folder.FullName & "\")
+            Dim Version As New McVersion(VersionFolder)
             VersionList.Add(Version)
             Version.Load()
         Next
@@ -1209,7 +1234,7 @@ OnLoaded:
             For Each Version As McVersion In VersionList
                 If Version.IsStar AndAlso Not Version.DisplayType = McVersionCardType.Hidden Then StaredVersions.Add(Version)
             Next
-            If StaredVersions.Count > 0 Then VersionListOriginal.Add(McVersionCardType.Star, StaredVersions)
+            If StaredVersions.Any Then VersionListOriginal.Add(McVersionCardType.Star, StaredVersions)
 
             '预先筛选出愚人节的版本
             McVersionFilter(VersionList, VersionListOriginal, {McVersionState.Error}, McVersionCardType.Error)
@@ -1283,8 +1308,8 @@ OnLoaded:
 
             '将剩余的东西添加进去
             VersionRubbish.AddRange(VersionList)
-            If VersionUseful.Count > 0 Then VersionListOriginal.Add(McVersionCardType.OriginalLike, VersionUseful)
-            If VersionRubbish.Count > 0 Then VersionListOriginal.Add(McVersionCardType.Rubbish, VersionRubbish)
+            If VersionUseful.Any Then VersionListOriginal.Add(McVersionCardType.OriginalLike, VersionUseful)
+            If VersionRubbish.Any Then VersionListOriginal.Add(McVersionCardType.Rubbish, VersionRubbish)
 
             '按照自定义版本分类重新添加
             For Each VersionPair In VersionListOriginal
@@ -1404,7 +1429,7 @@ OnLoaded:
 NextVersion:
         Next
         '加入版本列表，并从剩余中删除
-        If KeepList.Count > 0 Then
+        If KeepList.Any Then
             Target.Add(CardType, KeepList)
             For Each Version As McVersion In KeepList
                 VersionList.Remove(Version)
@@ -1425,7 +1450,7 @@ NextVersion:
             Next
 NextVersion:
         Next
-        If KeepList.Count > 0 Then
+        If KeepList.Any Then
             For Each Version As McVersion In KeepList
                 VersionList.Remove(Version)
             Next
@@ -1490,7 +1515,7 @@ NextVersion:
     ''' </summary>
     Public Function McSkinGetAddress(Uuid As String, Type As String) As String
         If Uuid = "" Then Throw New Exception("Uuid 为空。")
-        If Uuid.StartsWith("000000") Then Throw New Exception("离线 Uuid 无正版皮肤文件。")
+        If Uuid.StartsWithF("00000") Then Throw New Exception("离线 Uuid 无正版皮肤文件。")
         '尝试读取缓存
         Dim CacheSkinAddress As String = ReadIni(PathTemp & "Cache\Skin\Index" & Type & ".ini", Uuid)
         If Not CacheSkinAddress = "" Then Return CacheSkinAddress
@@ -1915,7 +1940,7 @@ NextVersion:
                 '获取下载信息
                 Try
                     Log("[Minecraft] 开始获取 Authlib-Injector 下载信息")
-                    DownloadInfo = GetJson(NetGetCodeByDownload({"https://download.mcbbs.net/mirrors/authlib-injector/artifact/latest.json", "https://bmclapi2.bangbang93.com/mirrors/authlib-injector/artifact/latest.json"}, IsJson:=True))
+                    DownloadInfo = GetJson(NetGetCodeByDownload({"https://bmclapi2.bangbang93.com/mirrors/authlib-injector/artifact/latest.json"}, IsJson:=True))
                 Catch ex As Exception
                     Log(ex, "获取 Authlib-Injector 下载信息失败")
                 End Try
@@ -1926,9 +1951,7 @@ NextVersion:
                         '开始下载
                         Dim DownloadAddress As String = DownloadInfo("download_url")
                         Log("[Minecraft] Authlib-Injector 需要更新：" & DownloadAddress, LogLevel.Developer)
-                        Result.Add(New NetFile({
-                                DownloadAddress.Replace("bmclapi2.bangbang93.com", "download.mcbbs.net"), DownloadAddress
-                            }, TargetFile, New FileChecker(Hash:=DownloadInfo("checksums")("sha256").ToString)))
+                        Result.Add(New NetFile({DownloadAddress}, TargetFile, New FileChecker(Hash:=DownloadInfo("checksums")("sha256").ToString)))
                     End If
                 End If
             End If
@@ -1958,7 +1981,7 @@ NextVersion:
                 '获取 Url 的真实地址
                 Urls.Add(Token.Url)
                 If Token.Url.Contains("launcher.mojang.com/v1/objects") Then Urls = DlSourceLauncherOrMetaGet(Token.Url).ToList() 'Mappings
-                If Token.Url.Contains("maven") Then Urls.Insert(0, Token.Url.Replace(Mid(Token.Url, 1, Token.Url.IndexOf("maven")), "https://download.mcbbs.net/").Replace("maven.fabricmc.net", "maven").Replace("maven.minecraftforge.net", "maven"))
+                If Token.Url.Contains("maven") Then Urls.Insert(0, Token.Url.Replace(Mid(Token.Url, 1, Token.Url.IndexOfF("maven")), "https://bmclapi2.bangbang93.com/").Replace("maven.fabricmc.net", "maven").Replace("maven.minecraftforge.net", "maven"))
             End If
             If Token.LocalPath.Contains("transformer-discovery-service") Then
                 'Transformer 文件释放
@@ -1970,7 +1993,6 @@ NextVersion:
                 Dim OptiFineBase As String = Token.LocalPath.Replace(If(Token.IsJumpLoader, JumpLoaderFolder, CustomMcFolder) & "libraries\optifine\OptiFine\", "").Split("_")(0) & "/" & GetFileNameFromPath(Token.LocalPath).Replace("-", "_")
                 OptiFineBase = "/maven/com/optifine/" & OptiFineBase
                 If OptiFineBase.Contains("_pre") Then OptiFineBase = OptiFineBase.Replace("com/optifine/", "com/optifine/preview_")
-                Urls.Add("https://download.mcbbs.net" & OptiFineBase)
                 Urls.Add("https://bmclapi2.bangbang93.com" & OptiFineBase)
             ElseIf Urls.Count <= 2 Then
                 '普通文件
@@ -1989,10 +2011,6 @@ NextVersion:
     Public Function McLibGet(Original As String, Optional WithHead As Boolean = True, Optional IgnoreLiteLoader As Boolean = False, Optional CustomMcFolder As String = Nothing) As String
         CustomMcFolder = If(CustomMcFolder, PathMcFolder)
         Dim Splited = Original.Split(":")
-        'If Original.ToLower.Contains("xray") OrElse Original.ToLower.Contains("rift") OrElse Original.ToLower.Contains("mixin") OrElse Original.Contains("net.minecraftforge:forge") OrElse Splited(2).Contains("beta") OrElse (IgnoreLiteLoader AndAlso Original.Contains("liteloader")) Then
-        'ElseIf Splited(2).Contains("-") Then
-        '    Log("[Launch] 可能存在分段问题的支持库：" & Original)
-        'End If
         McLibGet = If(WithHead, CustomMcFolder & "libraries\", "") &
                    Splited(0).Replace(".", "\") & "\" & Splited(1) & "\" & Splited(2) & "\" & Splited(1) & "-" & Splited(2) & ".jar"
         '判断 OptiFine 是否应该使用 installer
@@ -2030,8 +2048,7 @@ NextVersion:
                 If Version.InheritVersion = "" Then Exit Do
                 Version = New McVersion(PathMcFolder & "versions\" & Version.InheritVersion)
             Loop
-        Catch ex As Exception
-            Log(ex, "获取资源文件索引下载地址失败")
+        Catch
         End Try
         '无法获取到下载地址
         If ReturnLegacyOnError Then
@@ -2221,10 +2238,11 @@ NextVersion:
             '弹窗结果
             If MsgResult = 2 Then
                 '下载
-                RunInUi(Sub()
-                            PageDownloadInstall.McVersionWaitingForSelect = VersionName
-                            FrmMain.PageChange(FormMain.PageType.Download, FormMain.PageSubType.DownloadInstall)
-                        End Sub)
+                RunInUi(
+                Sub()
+                    PageDownloadInstall.McVersionWaitingForSelect = VersionName
+                    FrmMain.PageChange(FormMain.PageType.Download, FormMain.PageSubType.DownloadInstall)
+                End Sub)
             End If
 
         Catch ex As Exception
@@ -2249,8 +2267,10 @@ NextVersion:
             If Left = "未知版本" AndAlso Right = "未知版本" Then Return 0
             If Left <> "未知版本" AndAlso Right = "未知版本" Then Return -1
         End If
-        Dim Lefts = RegexSearch(Left.ToLower.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
-        Dim Rights = RegexSearch(Right.ToLower.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
+        Left = Left.ToLowerInvariant
+        Right = Right.ToLowerInvariant
+        Dim Lefts = RegexSearch(Left.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
+        Dim Rights = RegexSearch(Right.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
         Dim i As Integer = 0
         While True
             '两边均缺失，感觉是一个东西

Plain Craft Launcher 2/Modules/Minecraft/ModMod.vb

@@ -13,6 +13,14 @@ Public Module ModMod
         Public Sub New(Path As String)
             Me.Path = If(Path, "")
         End Sub
+        ''' <summary>
+        ''' Mod 的完整路径，去除最后的 .disabled 和 .old。
+        ''' </summary>
+        Public ReadOnly Property RawPath As String
+            Get
+                Return GetPathFromFullPath(Path) & RawFileName
+            End Get
+        End Property
 
         ''' <summary>
         ''' Mod 的完整文件名。
@@ -40,7 +48,7 @@ Public Module ModMod
                 Load()
                 If Not IsFileAvailable Then
                     Return McModState.Unavaliable
-                ElseIf Path.EndsWith(".disabled") OrElse Path.EndsWith(".old") Then
+                ElseIf Path.EndsWithF(".disabled", True) OrElse Path.EndsWithF(".old", True) Then
                     Return McModState.Disabled
                 Else
                     Return McModState.Fine
@@ -68,7 +76,7 @@ Public Module ModMod
                 Return _Name
             End Get
             Set(value As String)
-                If _Name Is Nothing AndAlso value IsNot Nothing AndAlso
+                If _Name Is Nothing AndAlso value IsNot Nothing AndAlso Not value.Contains("modname") AndAlso
                    value.ToLower <> "name" AndAlso value.Count > 1 AndAlso Val(value).ToString <> value Then
                     _Name = value
                 End If
@@ -105,12 +113,12 @@ Public Module ModMod
                 Return _Version
             End Get
             Set(value As String)
-                If _Version IsNot Nothing AndAlso (_Version.Contains(".") OrElse _Version.Contains("-")) Then Exit Property
-                If value IsNot Nothing AndAlso value.ToLower.Contains("version") Then value = "version" '需要修改的标识
+                If _Version IsNot Nothing AndAlso RegexCheck(_Version, "[0-9.\-]+") Then Return
+                If value?.ContainsF("version", True) Then value = "version" '需要修改的标识
                 _Version = value
             End Set
         End Property
-        Private _Version As String = Nothing
+        Public _Version As String = Nothing
 
         ''' <summary>
         ''' 用于依赖检查的 ModID。
@@ -121,12 +129,12 @@ Public Module ModMod
                 Return _ModId
             End Get
             Set(value As String)
-                If value Is Nothing Then Exit Property
-                value = RegexSeek(value.ToLower, "[0-9a-z_-]+")
-                If value IsNot Nothing AndAlso value.ToLower <> "name" AndAlso value.Count > 1 AndAlso Val(value).ToString <> value Then
-                    If Not PossibleModId.Contains(value) Then PossibleModId.Add(value)
-                    If _ModId Is Nothing Then _ModId = value
-                End If
+                If value Is Nothing Then Return
+                value = RegexSeek(value, "[0-9a-zA-Z_-]+")
+                If value Is Nothing OrElse value.Count <= 1 OrElse Val(value).ToString = value Then Return
+                If value.ContainsF("name", True) OrElse value.ContainsF("modid", True) Then Return
+                If Not PossibleModId.Contains(value) Then PossibleModId.Add(value)
+                If _ModId Is Nothing Then _ModId = value
             End Set
         End Property
         Private _ModId As String = Nothing
@@ -144,7 +152,7 @@ Public Module ModMod
                 Return _Url
             End Get
             Set(value As String)
-                If _Url Is Nothing AndAlso value IsNot Nothing AndAlso value.StartsWith("http") Then
+                If _Url Is Nothing AndAlso value IsNot Nothing AndAlso value.StartsWithF("http") Then
                     _Url = value
                 End If
             End Set
@@ -185,7 +193,7 @@ Public Module ModMod
             If VersionRequirement Is Nothing OrElse ((Not VersionRequirement.Contains(".")) AndAlso (Not VersionRequirement.Contains("-"))) OrElse VersionRequirement.Contains("$") Then
                 VersionRequirement = Nothing
             Else
-                If (Not VersionRequirement.StartsWith("[")) AndAlso (Not VersionRequirement.StartsWith("(")) AndAlso (Not VersionRequirement.EndsWith("]")) AndAlso (Not VersionRequirement.EndsWith(")")) Then VersionRequirement = "[" & VersionRequirement & ",)"
+                If (Not VersionRequirement.StartsWithF("[")) AndAlso (Not VersionRequirement.StartsWithF("(")) AndAlso (Not VersionRequirement.EndsWithF("]")) AndAlso (Not VersionRequirement.EndsWithF(")")) Then VersionRequirement = "[" & VersionRequirement & ",)"
             End If
             '向依赖项中添加
             If _Dependencies.ContainsKey(ModID) Then
@@ -262,7 +270,6 @@ Public Module ModMod
             _Dependencies = New Dictionary(Of String, String)
             IsLoaded = False
             _FileUnavailableReason = Nothing
-            IsInfoWithoutClassAvailable = False
             IsInfoWithClassLoaded = False
             IsInfoWithClassAvailable = False
         End Sub
@@ -276,15 +283,12 @@ Public Module ModMod
             Init()
             Dim Jar As ZipArchive = Nothing
             Try
-                '阶段 1：基础可用性检查、打开 Jar 文件
+                '基础可用性检查、打开 Jar 文件
                 If Path.Length < 2 Then Throw New FileNotFoundException("错误的 Mod 文件路径（" & If(Path, "null") & "）")
                 If Not File.Exists(Path) Then Throw New FileNotFoundException("未找到 Mod 文件（" & Path & "）")
                 Jar = New ZipArchive(New FileStream(Path, FileMode.Open))
-                If Jar.Entries.Count = 0 Then Throw New FileFormatException("文件内容为空")
-                '阶段 2：信息获取
-                LoadWithoutClass(Jar)
-                '阶段 3: Class 信息获取
-                If Not IsInfoWithoutClassAvailable Then LoadWithClass(Jar)
+                '信息获取
+                LookupMetadata(Jar)
             Catch ex As UnauthorizedAccessException
                 Log(ex, "Mod 文件由于无权限无法打开（" & Path & "）", LogLevel.Developer)
                 _FileUnavailableReason = New UnauthorizedAccessException("没有读取此文件的权限，请尝试右键以管理员身份运行 PCL", ex)
@@ -299,9 +303,9 @@ Public Module ModMod
         End Sub
 
         ''' <summary>
-        ''' 进行不使用 .class 文件的信息获取。
+        ''' 从 jar 文件中获取 Mod 信息。
         ''' </summary>
-        Private Sub LoadWithoutClass(Jar As ZipArchive)
+        Private Sub LookupMetadata(Jar As ZipArchive)
 
 #Region "尝试使用 mcmod.info"
             Try
@@ -333,13 +337,13 @@ Public Module ModMod
                     For Each Token In AuthorJson
                         Author.Add(Token.ToString)
                     Next
-                    If Author.Count > 0 Then Authors = Join(Author, ", ")
+                    If Author.Any Then Authors = Join(Author, ", ")
                 End If
                 Dim Reqs As JArray = InfoObject("requiredMods")
                 If Reqs IsNot Nothing Then
                     For Each Token As String In Reqs
                         If Not String.IsNullOrEmpty(Token) Then
-                            Token = Token.Substring(Token.IndexOf(":") + 1)
+                            Token = Token.Substring(Token.IndexOfF(":") + 1)
                             If Token.Contains("@") Then
                                 AddDependency(Token.Split("@")(0), Token.Split("@")(1))
                             Else
@@ -352,7 +356,7 @@ Public Module ModMod
                 If Reqs IsNot Nothing Then
                     For Each Token As String In Reqs
                         If Not String.IsNullOrEmpty(Token) Then
-                            Token = Token.Substring(Token.IndexOf(":") + 1)
+                            Token = Token.Substring(Token.IndexOfF(":") + 1)
                             If Token.Contains("@") Then
                                 AddDependency(Token.Split("@")(0), Token.Split("@")(1))
                             Else
@@ -389,7 +393,7 @@ GotFabric:
                     For Each Token In AuthorJson
                         Author.Add(Token.ToString)
                     Next
-                    If Author.Count > 0 Then Authors = Join(Author, ", ")
+                    If Author.Any Then Authors = Join(Author, ", ")
                 End If
                 'If (Not FabricObject.ContainsKey("serverSideOnly")) OrElse FabricObject("serverSideOnly")("value").ToObject(Of Boolean) = False Then
                 '    '添加 Minecraft 依赖
@@ -399,8 +403,8 @@ GotFabric:
                 '    Dim Deps As String = If(If(FabricObject("dependencies") IsNot Nothing, FabricObject("dependencies")("value"), ""), "")
                 '    If Deps <> "" Then
                 '        For Each Dep In Deps.Split(";")
-                '            If Dep = "" OrElse Not Dep.StartsWith("required-") Then Continue For
-                '            Dep = Dep.Substring(Dep.IndexOf(":") + 1)
+                '            If Dep = "" OrElse Not Dep.StartsWithF("required-") Then Continue For
+                '            Dep = Dep.Substring(Dep.IndexOfF(":") + 1)
                 '            If Dep.Contains("@") Then
                 '                AddDependency(Dep.Split("@")(0), Dep.Split("@")(1))
                 '            Else
@@ -428,40 +432,40 @@ GotFabric:
                 '文件标准化：统一换行符为 vbLf，去除注释、头尾的空格、空行
                 Dim Lines As New List(Of String)
                 For Each Line In TomlText.Replace(vbCrLf, vbLf).Replace(vbCr, vbLf).Split(vbLf) '统一换行符
-                    If Line.StartsWith("#") Then '去除注释
+                    If Line.StartsWithF("#") Then '去除注释
                         Continue For
                     ElseIf Line.Contains("#") Then
-                        Line = Line.Substring(0, Line.IndexOf("#"))
+                        Line = Line.Substring(0, Line.IndexOfF("#"))
                     End If
                     Line = Line.Trim(New Char() {" "c, "	"c, "　"c}) '去除头尾的空格
-                    If Line.Count > 0 Then Lines.Add(Line) '去除空行
+                    If Line.Any Then Lines.Add(Line) '去除空行
                 Next
                 '读取文件数据
                 Dim TomlData As New List(Of KeyValuePair(Of String, Dictionary(Of String, Object))) From {New KeyValuePair(Of String, Dictionary(Of String, Object))("", New Dictionary(Of String, Object))}
                 For i = 0 To Lines.Count - 1
                     Dim Line As String = Lines(i)
-                    If Line.StartsWith("[") AndAlso Line.EndsWith("]") Then
+                    If Line.StartsWithF("[") AndAlso Line.EndsWithF("]") Then
                         '段落标记
                         Dim Header = Line.Trim("[]".ToCharArray)
                         TomlData.Add(New KeyValuePair(Of String, Dictionary(Of String, Object))(Header, New Dictionary(Of String, Object)))
                     ElseIf Line.Contains("=") Then
                         '字段标记
-                        Dim Key As String = Line.Substring(0, Line.IndexOf("=")).TrimEnd(New Char() {" "c, "	"c, "　"c})
-                        Dim RawValue As String = Line.Substring(Line.IndexOf("=") + 1).TrimStart(New Char() {" "c, "	"c, "　"c})
+                        Dim Key As String = Line.Substring(0, Line.IndexOfF("=")).TrimEnd(New Char() {" "c, "	"c, "　"c})
+                        Dim RawValue As String = Line.Substring(Line.IndexOfF("=") + 1).TrimStart(New Char() {" "c, "	"c, "　"c})
                         Dim Value As Object
-                        If RawValue.StartsWith("""") AndAlso RawValue.EndsWith("""") Then
+                        If RawValue.StartsWithF("""") AndAlso RawValue.EndsWithF("""") Then
                             '单行字符串
                             Value = RawValue.Trim("""")
-                        ElseIf RawValue.StartsWith("'''") Then
+                        ElseIf RawValue.StartsWithF("'''") Then
                             '多行字符串
                             Dim ValueLines As New List(Of String) From {RawValue.TrimStart("'")}
-                            If ValueLines(0).EndsWith("'''") Then '把多行字符串按单行写法写的错误处理（#2732）
+                            If ValueLines(0).EndsWithF("'''") Then '把多行字符串按单行写法写的错误处理（#2732）
                                 ValueLines(0) = ValueLines(0).TrimEnd("'")
                             Else
                                 Do Until i >= Lines.Count - 1
                                     i += 1
                                     Dim ValueLine As String = Lines(i)
-                                    If ValueLine.EndsWith("'''") Then
+                                    If ValueLine.EndsWithF("'''") Then
                                         ValueLines.Add(ValueLine.TrimEnd("'"))
                                         Exit Do
                                     Else
@@ -567,8 +571,8 @@ Got:
                     Dim Deps As String = If(If(FmlObject("dependencies") IsNot Nothing, FmlObject("dependencies")("value"), ""), "")
                     If Deps <> "" Then
                         For Each Dep In Deps.Split(";")
-                            If Dep = "" OrElse Not Dep.StartsWith("required-") Then Continue For
-                            Dep = Dep.Substring(Dep.IndexOf(":") + 1)
+                            If Dep = "" OrElse Not Dep.StartsWithF("required-") Then Continue For
+                            Dep = Dep.Substring(Dep.IndexOfF(":") + 1)
                             If Dep.Contains("@") Then
                                 AddDependency(Dep.Split("@")(0), Dep.Split("@")(1))
                             Else
@@ -589,7 +593,7 @@ Finished:
                     If MetaEntry IsNot Nothing Then
                         Dim MetaString As String = ReadFile(MetaEntry.Open()).Replace(" :", ":").Replace(": ", ":")
                         If MetaString.Contains("Implementation-Version:") Then
-                            MetaString = MetaString.Substring(MetaString.IndexOf("Implementation-Version:") + "Implementation-Version:".Count)
+                            MetaString = MetaString.Substring(MetaString.IndexOfF("Implementation-Version:") + "Implementation-Version:".Count)
                             MetaString = MetaString.Substring(0, MetaString.IndexOfAny(vbCrLf.ToCharArray)).Trim
                             Version = MetaString
                         End If
@@ -602,97 +606,17 @@ Finished:
             If _Version IsNot Nothing AndAlso Not (_Version.Contains(".") OrElse _Version.Contains("-")) Then Version = Nothing
 #End Region
 
-            IsInfoWithoutClassAvailable = _ModId IsNot Nothing AndAlso _Version IsNot Nothing
-        End Sub
-
-        ''' <summary>
-        ''' 进行使用 .class 文件的信息获取。
-        ''' </summary>
-        Private Sub LoadWithClass(Jar As ZipArchive)
-            Try
-                '查找入口点文件
-                Dim ModClass As String = Nothing
-                Dim ModClassNotBest As String = Nothing '非完美匹配
-                For Each Entry In Jar.Entries
-                    If Entry.Name.EndsWith(".class") Then
-                        Dim Temp As String = ReadFile(Entry.Open()).ToLower
-                        If Temp.Contains("#lnet/minecraftforge/fml/common/mod;") Then
-                            ModClass = Temp
-                            Exit For
-                        ElseIf Temp.Contains("modid") Then
-                            ModClassNotBest = Temp
-                        End If
-                    End If
-                Next
-                If ModClass Is Nothing Then ModClass = ModClassNotBest
-                If ModClass Is Nothing Then Throw New FileNotFoundException("未找到 Mod 入口点")
-                ModClass = ModClass.Replace("ljava/lang/string;", "")
-                If ModClass.Count > 3000 Then ModClass = ModClass.Substring(0, 3000) '如果文件过大，截取前 3000 Byte
-                Dim IndexHead As Integer, IndexTail As Integer, IncreaseCount As Integer
-                '获取 ModID
-                If _ModId Is Nothing Then
-                    IndexHead = ModClass.IndexOf("modid") + "modid".Length + 1
-                    IncreaseCount = 0
-                    Do While Convert.ToInt32(ModClass(IndexHead)) < 32
-                        IndexHead += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 10 Then Throw New Exception("ModID 头匹配失败")
-                    Loop
-                    IndexTail = IndexHead + 1
-                    IncreaseCount = 0
-                    Do Until Convert.ToInt32(ModClass(IndexTail)) < 32
-                        IndexTail += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 50 Then Throw New Exception("ModID 尾匹配失败")
-                    Loop
-                    ModId = ModClass.Substring(IndexHead, IndexTail - IndexHead)
-                End If
-                '获取 Version
-                If _Version Is Nothing AndAlso ModClass.Contains("version") Then
-                    IndexHead = ModClass.IndexOf("version") + "version".Length + 1
-                    IncreaseCount = 0
-                    Do While Convert.ToInt32(ModClass(IndexHead)) < 32
-                        IndexHead += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 10 Then GoTo VersionFindFail
-                    Loop
-                    IndexTail = IndexHead + 1
-                    IncreaseCount = 0
-                    Do While ModClass(IndexTail) = "."c OrElse ModClass(IndexTail) = "-"c OrElse
-                         (ModClass(IndexTail) >= "0"c AndAlso ModClass(IndexTail) <= "9"c) OrElse
-                         (ModClass(IndexTail) >= "a"c AndAlso ModClass(IndexTail) <= "z"c)
-                        IndexTail += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 50 Then GoTo VersionFindFail
-                    Loop
-                    _Version = ModClass.Substring(IndexHead, IndexTail - IndexHead)
-                End If
-VersionFindFail:
-                '获取 Dependencies
-                IndexHead = ModClass.IndexOf("dependencies")
-                If IndexHead > 0 Then
-                    If ModClass.Count >= IndexHead + 300 Then ModClass = ModClass.Substring(IndexHead, 299)
-                    Dim Deps As List(Of String) = RegexSearch(ModClass, "(?<=required-((before|after|before-client|after-client)?):)[0-9a-z]+(@[\(\[]{1}[0-9.,]+[\)\]]{1})?")
-                    For Each Token As String In Deps
-                        If Not String.IsNullOrEmpty(Token) Then
-                            If Token.Contains("@") Then
-                                AddDependency(Token.Split("@")(0), Token.Split("@")(1))
-                            Else
-                                AddDependency(Token)
-                            End If
-                        End If
-                    Next
-                End If
-            Catch ex As Exception
-                Log(ex, "Mod Class 信息不可用（" & If(Path, "null") & "）", LogLevel.Normal)
-            End Try
-            IsInfoWithClassAvailable = _ModId IsNot Nothing AndAlso _Version IsNot Nothing
         End Sub
 
 #End Region
 
 #Region "网络信息"
 
+        ''' <summary>
+        ''' 当任何网络信息更新时触发。
+        ''' </summary>
+        Public Event OnCompUpdate(sender As McMod)
+
         ''' <summary>
         ''' 该 Mod 关联的网络项目。
         ''' </summary>
@@ -702,12 +626,70 @@ VersionFindFail:
             End Get
             Set(value As CompProject)
                 _Comp = value
-                RaiseEvent OnGetCompProject(Me)
+                RaiseEvent OnCompUpdate(Me)
             End Set
         End Property
         Private _Comp As CompProject
-        Public IsCompFromModrinth = False
-        Public Event OnGetCompProject(sender As McMod)
+
+        ''' <summary>
+        ''' 本地文件对应的联网文件信息。
+        ''' </summary>
+        Public CompFile As CompFile
+
+        ''' <summary>
+        ''' 该 Mod 对应的联网最新版本。
+        ''' </summary>
+        Public Property UpdateFile As CompFile
+            Get
+                Return _UpdateFile
+            End Get
+            Set(value As CompFile)
+                _UpdateFile = value
+                RaiseEvent OnCompUpdate(Me)
+            End Set
+        End Property
+        Private _UpdateFile As CompFile
+
+        ''' <summary>
+        ''' 该 Mod 的更新日志网址。
+        ''' </summary>
+        Public ChangelogUrls As New List(Of String)
+        ''' <summary>
+        ''' 所有网络信息是否已成功加载。
+        ''' </summary>
+        Public CompLoaded As Boolean = False
+
+        ''' <summary>
+        ''' 将网络信息保存为 Json。
+        ''' </summary>
+        Public Function ToJson() As JObject
+            Dim Json As New JObject
+            If Comp IsNot Nothing Then Json.Add("Comp", Comp.ToJson())
+            Json.Add("ChangelogUrls", New JArray(ChangelogUrls))
+            Json.Add("CompLoaded", CompLoaded)
+            If CompFile IsNot Nothing Then Json.Add("CompFile", CompFile.ToJson())
+            If UpdateFile IsNot Nothing Then Json.Add("UpdateFile", UpdateFile.ToJson())
+            Return Json
+        End Function
+        ''' <summary>
+        ''' 从 Json 中读取网络信息。
+        ''' </summary>
+        Public Sub FromJson(Json As JObject)
+            CompLoaded = Json("CompLoaded")
+            If Json.ContainsKey("Comp") Then Comp = New CompProject(Json("Comp"))
+            If Json.ContainsKey("ChangelogUrls") Then ChangelogUrls = Json("ChangelogUrls").ToObject(Of List(Of String))
+            If Json.ContainsKey("CompFile") Then CompFile = New CompFile(Json("CompFile"), CompType.Mod)
+            If Json.ContainsKey("UpdateFile") Then UpdateFile = New CompFile(Json("UpdateFile"), CompType.Mod)
+        End Sub
+
+        ''' <summary>
+        ''' 该文件是否可以更新。
+        ''' </summary>
+        Public ReadOnly Property CanUpdate As Boolean
+            Get
+                Return ChangelogUrls.Any()
+            End Get
+        End Property
 
         ''' <summary>
         ''' 获取用于 CurseForge 信息获取的 Hash 值（MurmurHash2）。
@@ -715,6 +697,14 @@ VersionFindFail:
         Public ReadOnly Property CurseForgeHash As UInteger
             Get
                 If _CurseForgeHash Is Nothing Then
+                    '读取缓存
+                    Dim Info As New FileInfo(Path)
+                    Dim CacheKey As String = GetHash($"{RawPath}-{Info.LastWriteTime.ToLongTimeString}-{Info.Length}-C")
+                    Dim Cached As String = ReadIni(PathTemp & "Cache\ModHash.ini", CacheKey)
+                    If Cached <> "" Then
+                        _CurseForgeHash = Cached
+                        Return _CurseForgeHash
+                    End If
                     '读取文件
                     Dim data As New List(Of Byte)
                     For Each b As Byte In File.ReadAllBytes(Path)
@@ -749,6 +739,8 @@ VersionFindFail:
                     h = (h * &H5BD1E995L) And &HFFFFFFFFL
                     h = h Xor (h >> 15)
                     _CurseForgeHash = h
+                    '写入缓存
+                    WriteIni(PathTemp & "Cache\ModHash.ini", CacheKey, h.ToString)
                 End If
                 Return _CurseForgeHash
             End Get
@@ -761,20 +753,43 @@ VersionFindFail:
         Public ReadOnly Property ModrinthHash As String
             Get
                 If _ModrinthHash Is Nothing Then
+                    '读取缓存
+                    Dim Info As New FileInfo(Path)
+                    Dim CacheKey As String = GetHash($"{RawPath}-{Info.LastWriteTime.ToLongTimeString}-{Info.Length}-M")
+                    Dim Cached As String = ReadIni(PathTemp & "Cache\ModHash.ini", CacheKey)
+                    If Cached <> "" Then
+                        _ModrinthHash = Cached
+                        Return _ModrinthHash
+                    End If
+                    '计算 SHA1
                     _ModrinthHash = GetFileSHA1(Path)
+                    '写入缓存
+                    WriteIni(PathTemp & "Cache\ModHash.ini", CacheKey, _ModrinthHash)
                 End If
                 Return _ModrinthHash
             End Get
         End Property
         Private _ModrinthHash As String
 
+#End Region
+
+#Region "API"
+
+        Public Overrides Function ToString() As String
+            Return $"{State} - {Path}"
+        End Function
+        Public Overrides Function Equals(obj As Object) As Boolean
+            Dim target = TryCast(obj, McMod)
+            Return target IsNot Nothing AndAlso Path = target.Path
+        End Function
+
 #End Region
 
         ''' <summary>
         ''' 是否可能为前置 Mod。
         ''' </summary>
         Public Function IsPresetMod() As Boolean
-            Return Dependencies.Count = 0 AndAlso Name IsNot Nothing AndAlso (Name.ToLower.Contains("core") OrElse Name.ToLower.Contains("lib"))
+            Return Not Dependencies.Any() AndAlso Name IsNot Nothing AndAlso (Name.ToLower.Contains("core") OrElse Name.ToLower.Contains("lib"))
         End Function
 
         ''' <summary>
@@ -783,9 +798,9 @@ VersionFindFail:
         Public Shared Function IsModFile(Path As String)
             If Path Is Nothing OrElse Not Path.Contains(".") Then Return False
             Path = Path.ToLower
-            If Path.EndsWith(".jar") OrElse Path.EndsWith(".zip") OrElse Path.EndsWith(".litemod") OrElse
-               Path.EndsWith(".jar.disabled") OrElse Path.EndsWith(".zip.disabled") OrElse Path.EndsWith(".litemod.disabled") OrElse
-               Path.EndsWith(".jar.old") OrElse Path.EndsWith(".zip.old") OrElse Path.EndsWith(".litemod.old") Then Return True
+            If Path.EndsWithF(".jar", True) OrElse Path.EndsWithF(".zip", True) OrElse Path.EndsWithF(".litemod", True) OrElse
+               Path.EndsWithF(".jar.disabled", True) OrElse Path.EndsWithF(".zip.disabled", True) OrElse Path.EndsWithF(".litemod.disabled", True) OrElse
+               Path.EndsWithF(".jar.old", True) OrElse Path.EndsWithF(".zip.old", True) OrElse Path.EndsWithF(".litemod.old", True) Then Return True
             Return False
         End Function
 
@@ -797,6 +812,20 @@ VersionFindFail:
         Try
             RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.ShowProgress = False)
 
+            '等待 Mod 更新完成
+            If PageVersionMod.UpdatingVersions.Contains(Loader.Input) Then
+                Log($"[Mod] 等待 Mod 更新完成后才能继续加载 Mod 列表")
+                Try
+                    RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.Text = "正在更新 Mod")
+                    Do Until Not PageVersionMod.UpdatingVersions.Contains(Loader.Input)
+                        If Loader.IsAborted Then Exit Sub
+                        Thread.Sleep(100)
+                    Loop
+                Finally
+                    RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.Text = "正在加载 Mod 列表")
+                End Try
+            End If
+
             '获取 Mod 文件夹下的可用文件列表
             Dim ModFileList As New List(Of FileInfo)
             If Directory.Exists(Loader.Input) Then
@@ -826,7 +855,7 @@ VersionFindFail:
                 If CacheContent <> "" Then
                     Cache = GetJson(CacheContent)
                     If Not Cache.ContainsKey("version") OrElse Cache("version").ToObject(Of Integer) <> LocalModCacheVersion Then
-                        Log($"[Mod] 本地 Mod 信息缓存版本已过期，将弃用这些缓存信息")
+                        Log($"[Mod] 本地 Mod 信息缓存版本已过期，将弃用这些缓存信息", LogLevel.Debug)
                         Cache = New JObject
                     End If
                 End If
@@ -839,20 +868,30 @@ VersionFindFail:
             Dim ModList As New List(Of McMod)
             Dim ModUpdateList As New List(Of McMod)
             For Each ModFile As FileInfo In ModFileList
-                Loader.Progress += 0.95 / ModFileList.Count
+                Loader.Progress += 0.94 / ModFileList.Count
                 If Loader.IsAborted Then Exit Sub
                 '加载 McMod 对象
                 Dim ModEntry As New McMod(ModFile.FullName)
                 ModEntry.Load()
+                Dim DumpMod As McMod = ModList.FirstOrDefault(Function(m) m.RawFileName = ModEntry.RawFileName)
+                If DumpMod IsNot Nothing Then
+                    Dim DisabledMod As McMod = If(DumpMod.State = McMod.McModState.Disabled, DumpMod, ModEntry)
+                    Log($"[Mod] 重复的 Mod 文件：{DumpMod.FileName} 与 {ModEntry.FileName}，已忽略 {DisabledMod.FileName}", LogLevel.Debug)
+                    If DisabledMod Is ModEntry Then
+                        Continue For
+                    Else
+                        ModList.Remove(DisabledMod)
+                        ModUpdateList.Remove(DisabledMod)
+                    End If
+                End If
                 ModList.Add(ModEntry)
                 '读取 Comp 缓存
                 If ModEntry.State = McMod.McModState.Unavaliable Then Continue For
                 Dim Hash = ModEntry.ModrinthHash
                 If Cache.ContainsKey(Hash) Then
-                    ModEntry.Comp = New CompProject(Cache(Hash))
-                    ModEntry.IsCompFromModrinth = Not ModEntry.Comp.FromCurseForge
+                    ModEntry.FromJson(Cache(Hash))
                     '如果缓存中的信息在 6 小时以内更新过，则无需重新获取
-                    If Date.Now - Cache(Hash)("CacheTime").ToObject(Of Date) < New TimeSpan(6, 0, 0) Then Continue For
+                    If ModEntry.CompLoaded AndAlso Date.Now - Cache(Hash)("Comp")("CacheTime").ToObject(Of Date) < New TimeSpan(6, 0, 0) Then Continue For
                 End If
                 ModUpdateList.Add(ModEntry)
             Next
@@ -860,13 +899,14 @@ VersionFindFail:
             Log($"[Mod] 共有 {ModList.Count} 个 Mod，其中 {ModUpdateList.Where(Function(m) m.Comp Is Nothing).Count} 个需要联网获取信息，{ModUpdateList.Where(Function(m) m.Comp IsNot Nothing).Count} 个需要更新信息")
 
             '排序
-            ModList = Sort(ModList, Function(Left As McMod, Right As McMod) As Boolean
-                                        If (Left.State = McMod.McModState.Unavaliable) <> (Right.State = McMod.McModState.Unavaliable) Then
-                                            Return Left.State = McMod.McModState.Unavaliable
-                                        Else
-                                            Return Not Right.FileName.CompareTo(Left.FileName)
-                                        End If
-                                    End Function)
+            ModList = Sort(ModList,
+            Function(Left As McMod, Right As McMod) As Boolean
+                If (Left.State = McMod.McModState.Unavaliable) <> (Right.State = McMod.McModState.Unavaliable) Then
+                    Return Left.State = McMod.McModState.Unavaliable
+                Else
+                    Return Not Right.FileName.CompareTo(Left.FileName)
+                End If
+            End Function)
 
             '回设
             If Loader.IsAborted Then Exit Sub
@@ -874,10 +914,10 @@ VersionFindFail:
 
             '开始联网加载
             If ModUpdateList.Any() Then
+                'TODO: 添加信息获取中提示
                 McModDetailLoader.Start(New KeyValuePair(Of List(Of McMod), JObject)(ModUpdateList, Cache), IsForceRestart:=True)
             End If
 
-            Loader.Progress = 1
         Catch ex As Exception
             Log(ex, "Mod 列表加载失败", LogLevel.Debug)
             Throw
@@ -885,29 +925,31 @@ VersionFindFail:
     End Sub
 
     '联网加载 Mod 详情
-    Private Const LocalModCacheVersion As Integer = 1
+    Private Const LocalModCacheVersion As Integer = 3
     Public McModDetailLoader As New LoaderTask(Of KeyValuePair(Of List(Of McMod), JObject), Integer)("Mod List Detail Loader", AddressOf McModDetailLoad)
     Private Sub McModDetailLoad(Loader As LoaderTask(Of KeyValuePair(Of List(Of McMod), JObject), Integer))
         Dim Mods As List(Of McMod) = Loader.Input.Key
         Dim Cache As JObject = Loader.Input.Value
         '获取作为检查目标的加载器和版本
         Dim TargetMcVersion As McVersionInfo = PageVersionLeft.Version.Version
-        Dim ModLoaders As New List(Of String)
-        If TargetMcVersion.HasForge Then ModLoaders.Add("forge")
-        If TargetMcVersion.HasFabric Then ModLoaders.Add("fabric")
-        If TargetMcVersion.HasLiteLoader Then ModLoaders.Add("liteloader")
-        If Not ModLoaders.Any() Then ModLoaders.AddRange({"forge", "fabric", "liteloader"})
+        Dim ModLoaders As New List(Of CompModLoaderType)
+        If TargetMcVersion.HasForge Then ModLoaders.Add(CompModLoaderType.Forge)
+        If TargetMcVersion.HasFabric Then ModLoaders.Add(CompModLoaderType.Fabric)
+        If TargetMcVersion.HasLiteLoader Then ModLoaders.Add(CompModLoaderType.LiteLoader)
+        If Not ModLoaders.Any() Then ModLoaders.AddRange({CompModLoaderType.Forge, CompModLoaderType.Fabric, CompModLoaderType.LiteLoader, CompModLoaderType.Quilt})
         Dim McVersions As New List(Of String) From {TargetMcVersion.McName}
-        If TargetMcVersion.McCodeMain > 0 AndAlso TargetMcVersion.McCodeMain < 99 Then
-            McVersions.Add($"1.{TargetMcVersion.McCodeMain}")
-            For i = 1 To TargetMcVersion.McCodeSub
-                McVersions.Add($"1.{TargetMcVersion.McCodeMain}.{i}")
-            Next
-        End If
-        McVersions = McVersions.Distinct().ToList()
+        '暂不向下扩展检查的 MC 小版本
+        '例如：Mod 在更新 1.16.5 后，对早期的 1.16.2 版本发布了修补补丁，这会导致 PCL 将 1.16.5 版本的 Mod 降级到 1.16.2
+        'If TargetMcVersion.McCodeMain > 0 AndAlso TargetMcVersion.McCodeMain < 99 Then
+        '    McVersions.Add($"1.{TargetMcVersion.McCodeMain}")
+        '    For i = 1 To TargetMcVersion.McCodeSub
+        '        McVersions.Add($"1.{TargetMcVersion.McCodeMain}.{i}")
+        '    Next
+        'End If
+        'McVersions = McVersions.Distinct().ToList()
         '开始网络获取
         Log($"[Mod] 目标加载器：{ModLoaders.Join("/")}，版本：{McVersions.Join("/")}")
-        Dim CompletedThread As Integer = 0
+        Dim EndedThreadCount As Integer = 0, SucceedThreadCount As Integer = 0
         Dim MainThread As Thread = Thread.CurrentThread
         '从 Modrinth 获取信息
         RunInNewThread(
@@ -915,25 +957,25 @@ VersionFindFail:
             Try
                 '步骤 1：获取 Hash 与对应的工程 ID
                 Dim ModrinthHashes = Mods.Select(Function(m) m.ModrinthHash).ToList()
-                Dim ModrinthUpdate = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files/update", "POST",
-                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1"", 
-                    ""loaders"": [""{ModLoaders.Join(""",""")}""],""game_versions"": [""{McVersions.Join(""",""")}""]}}", "application/json")), JObject)
-                Log($"[Mod] 从 Modrinth 获取到 {ModrinthUpdate.Count} 个本地 Mod 的对应信息")
+                Dim ModrinthVersion = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files", "POST",
+                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1""}}", "application/json")), JObject)
+                Log($"[Mod] 从 Modrinth 获取到 {ModrinthVersion.Count} 个本地 Mod 的对应信息")
                 '步骤 2：尝试读取工程信息缓存，构建其他 Mod 的对应关系
-                If ModrinthUpdate.Count = 0 Then Exit Sub
+                If ModrinthVersion.Count = 0 Then Exit Sub
                 Dim ModrinthMapping As New Dictionary(Of String, List(Of McMod))
-                For Each ModEntity In Mods
-                    If Not ModrinthUpdate.ContainsKey(ModEntity.ModrinthHash) Then Continue For
-                    Dim ProjectId = ModrinthUpdate(ModEntity.ModrinthHash)("project_id").ToString
-                    If CompProjectCache.ContainsKey(ProjectId) Then
-                        ModEntity.Comp = CompProjectCache(ProjectId)
-                    Else
-                        If Not ModrinthMapping.ContainsKey(ProjectId) Then ModrinthMapping(ProjectId) = New List(Of McMod)
-                        ModrinthMapping(ProjectId).Add(ModEntity)
-                    End If
+                For Each Entry In Mods
+                    If Not ModrinthVersion.ContainsKey(Entry.ModrinthHash) Then Continue For
+                    If ModrinthVersion(Entry.ModrinthHash)("files")(0)("hashes")("sha1") <> Entry.ModrinthHash Then Continue For
+                    Dim ProjectId = ModrinthVersion(Entry.ModrinthHash)("project_id").ToString
+                    If CompProjectCache.ContainsKey(ProjectId) AndAlso Entry.Comp Is Nothing Then Entry.Comp = CompProjectCache(ProjectId) '读取已加载的缓存，加快结果出现速度
+                    If Not ModrinthMapping.ContainsKey(ProjectId) Then ModrinthMapping(ProjectId) = New List(Of McMod)
+                    ModrinthMapping(ProjectId).Add(Entry)
+                    '记录对应的 CompFile
+                    Dim File As New CompFile(ModrinthVersion(Entry.ModrinthHash), CompType.Mod)
+                    If Entry.CompFile Is Nothing OrElse Entry.CompFile.ReleaseDate < File.ReleaseDate Then Entry.CompFile = File
                 Next
                 If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
-                Log($"[Mod] 读取缓存后还需要从 Modrinth 获取 {ModrinthMapping.Count} 类本地 Mod 的工程信息")
+                Log($"[Mod] 需要从 Modrinth 获取 {ModrinthMapping.Count} 个本地 Mod 的工程信息")
                 '步骤 3：获取工程信息
                 If Not ModrinthMapping.Any() Then Exit Sub
                 Dim ModrinthProject = CType(GetJson(NetRequestRetry(
@@ -942,18 +984,37 @@ VersionFindFail:
                 For Each ProjectJson In ModrinthProject
                     Dim Project As New CompProject(ProjectJson)
                     For Each Entry In ModrinthMapping(Project.Id)
-                        If Entry.Comp IsNot Nothing AndAlso Not Entry.IsCompFromModrinth Then
-                            Project.LogoUrl = Entry.Comp.LogoUrl 'Modrinth 的部分 Logo 加载不出来
-                        End If
-                        Entry.IsCompFromModrinth = True
+                        If Entry.Comp IsNot Nothing AndAlso Entry.Comp.FromCurseForge Then Project.LogoUrl = Entry.Comp.LogoUrl 'Modrinth 的部分 Logo 不是图片，如果可能，使用 CurseForge 的 Logo
                         Entry.Comp = Project
                     Next
                 Next
+                Log($"[Mod] 已从 Modrinth 获取本地 Mod 信息，继续获取更新信息")
+                '步骤 4：获取更新信息
+                Dim ModrinthUpdate = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files/update", "POST",
+                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1"", 
+                    ""loaders"": [""{ModLoaders.Join(""",""").ToLower}""],""game_versions"": [""{McVersions.Join(""",""")}""]}}", "application/json")), JObject)
+                For Each Entry In Mods
+                    If Not ModrinthUpdate.ContainsKey(Entry.ModrinthHash) OrElse Entry.CompFile Is Nothing Then Continue For
+                    Dim UpdateFile As New CompFile(ModrinthUpdate(Entry.ModrinthHash), CompType.Mod)
+                    If Not UpdateFile.Available Then Continue For
+                    If ModeDebug Then Log($"[Mod] 本地文件 {Entry.CompFile.FileName} 在 Modrinth 上的最新版为 {UpdateFile.FileName}")
+                    If Entry.CompFile.ReleaseDate >= UpdateFile.ReleaseDate OrElse Entry.CompFile.Hash = UpdateFile.Hash Then Continue For
+                    '设置更新日志与更新文件
+                    If Entry.UpdateFile IsNot Nothing AndAlso UpdateFile.Hash = Entry.UpdateFile.Hash Then '合并
+                        Entry.ChangelogUrls.Add($"https://modrinth.com/mod/{ModrinthUpdate(Entry.ModrinthHash)("project_id")}/changelog?{McVersions.Select(Function(v) $"g={v}&").Join("")}")
+                        UpdateFile.DownloadUrls.AddRange(Entry.UpdateFile.DownloadUrls) '合并下载源
+                        Entry.UpdateFile = UpdateFile '优先使用 Modrinth 的文件
+                    ElseIf Entry.UpdateFile Is Nothing OrElse UpdateFile.ReleaseDate >= Entry.UpdateFile.ReleaseDate Then '替换
+                        Entry.ChangelogUrls = New List(Of String) From {$"https://modrinth.com/mod/{ModrinthUpdate(Entry.ModrinthHash)("project_id")}/changelog?{McVersions.Select(Function(v) $"g={v}&").Join("")}"}
+                        Entry.UpdateFile = UpdateFile
+                    End If
+                Next
                 Log($"[Mod] 从 Modrinth 获取本地 Mod 信息结束")
+                SucceedThreadCount += 1
             Catch ex As Exception
                 Log(ex, "从 Modrinth 获取本地 Mod 信息失败")
             Finally
-                CompletedThread += 1
+                EndedThreadCount += 1
             End Try
         End Sub, "Mod List Detail Loader Modrinth")
         '从 CurseForge 获取信息
@@ -962,57 +1023,110 @@ VersionFindFail:
             Try
                 '步骤 1：获取 Hash 与对应的工程 ID
                 Dim CurseForgeHashes As New List(Of UInteger)
-                For Each ModEntity In Mods
-                    CurseForgeHashes.Add(ModEntity.CurseForgeHash)
+                For Each Entry In Mods
+                    CurseForgeHashes.Add(Entry.CurseForgeHash)
                     If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
                 Next
                 Dim CurseForgeRaw = CType(CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/fingerprints/432/", "POST",
                                     $"{{""fingerprints"": [{CurseForgeHashes.Join(",")}]}}", "application/json")), JObject)("data")("exactMatches"), JContainer)
                 Log($"[Mod] 从 CurseForge 获取到 {CurseForgeRaw.Count} 个本地 Mod 的对应信息")
                 '步骤 2：尝试读取工程信息缓存，构建其他 Mod 的对应关系
-                If CurseForgeRaw.Count = 0 Then Exit Sub
+                If Not CurseForgeRaw.Any() Then Exit Sub
                 Dim CurseForgeMapping As New Dictionary(Of Integer, List(Of McMod))
                 For Each Project In CurseForgeRaw
                     Dim ProjectId = Project("id").ToString
                     Dim Hash As UInteger = Project("file")("fileFingerprint")
                     For Each Entry In Mods
                         If Entry.CurseForgeHash <> Hash Then Continue For
-                        If CompProjectCache.ContainsKey(ProjectId) Then
-                            Entry.Comp = CompProjectCache(ProjectId)
-                        Else
-                            If Not CurseForgeMapping.ContainsKey(ProjectId) Then CurseForgeMapping(ProjectId) = New List(Of McMod)
-                            CurseForgeMapping(ProjectId).Add(Entry)
-                        End If
+                        If CompProjectCache.ContainsKey(ProjectId) AndAlso Entry.Comp Is Nothing Then Entry.Comp = CompProjectCache(ProjectId) '读取已加载的缓存，加快结果出现速度
+                        If Not CurseForgeMapping.ContainsKey(ProjectId) Then CurseForgeMapping(ProjectId) = New List(Of McMod)
+                        CurseForgeMapping(ProjectId).Add(Entry)
+                        '记录对应的 CompFile
+                        Dim File As New CompFile(Project("file"), CompType.Mod)
+                        If Entry.CompFile Is Nothing OrElse Entry.CompFile.ReleaseDate < File.ReleaseDate Then Entry.CompFile = File
                     Next
                 Next
                 If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
-                Log($"[Mod] 读取缓存后还需要从 CurseForge 获取 {CurseForgeMapping.Count} 个本地 Mod 的工程信息")
+                Log($"[Mod] 需要从 CurseForge 获取 {CurseForgeMapping.Count} 个本地 Mod 的工程信息")
                 '步骤 3：获取工程信息
                 If Not CurseForgeMapping.Any() Then Exit Sub
                 Dim CurseForgeProject = CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/mods", "POST",
                                     $"{{""modIds"": [{CurseForgeMapping.Keys.Join(",")}]}}", "application/json")), JObject)("data")
+                Dim UpdateFileIds As New Dictionary(Of Integer, List(Of McMod)) 'FileId -> 本地 Mod 文件列表
+                Dim FileIdToProjectSlug As New Dictionary(Of Integer, String)
                 For Each ProjectJson In CurseForgeProject
                     If Not ProjectJson("isAvailable").ToObject(Of Boolean) Then Continue For
+                    '设置 Entry 中的工程信息
                     Dim Project As New CompProject(ProjectJson)
                     For Each Entry In CurseForgeMapping(Project.Id) '倒查防止 CurseForge 返回的内容有漏
-                        If Entry.Comp IsNot Nothing AndAlso Entry.IsCompFromModrinth Then
+                        If Entry.Comp IsNot Nothing AndAlso Not Entry.Comp.FromCurseForge Then
                             Entry.Comp.LogoUrl = Project.LogoUrl 'Modrinth 部分 Logo 加载不出来
                             Entry.Comp = Entry.Comp '再次触发修改事件
                             Continue For
                         End If
-                        Entry.IsCompFromModrinth = False
                         Entry.Comp = Project
                     Next
+                    '查找或许版本更新的文件列表
+                    If ModLoaders.Count = 1 Then 'TODO: 结果有多个 ModLoader 时提示无法检测更新
+                        Dim NewestVersion As String = Nothing
+                        Dim NewestFileIds As New List(Of Integer)
+                        For Each IndexEntry In ProjectJson("latestFilesIndexes")
+                            If ModLoaders.Single <> IndexEntry("modLoader")?.ToObject(Of Integer) Then Continue For 'ModLoader 唯一且匹配
+                            Dim IndexVersion As String = IndexEntry("gameVersion")
+                            If Not McVersions.Contains(IndexVersion) Then Continue For 'MC 版本匹配
+                            '由于 latestFilesIndexes 是按时间从新到老排序的，所以只需取第一个；如果需要检查多个 releaseType 下的文件，将 > -1 改为 = 1，但这应当并不会获取到更新的文件
+                            If NewestVersion IsNot Nothing AndAlso VersionSortInteger(NewestVersion, IndexVersion) > -1 Then Continue For '只保留最新 MC 版本
+                            If NewestVersion <> IndexVersion Then
+                                NewestVersion = IndexVersion
+                                NewestFileIds.Clear()
+                            End If
+                            NewestFileIds.Add(IndexEntry("fileId").ToObject(Of Integer))
+                        Next
+                        For Each FileId In NewestFileIds
+                            If Not UpdateFileIds.ContainsKey(FileId) Then UpdateFileIds(FileId) = New List(Of McMod)
+                            UpdateFileIds(FileId).AddRange(CurseForgeMapping(Project.Id))
+                            FileIdToProjectSlug(FileId) = Project.Slug
+                        Next
+                    End If
                 Next
-                Log($"[Mod] 从 CurseForge 获取本地 Mod 信息结束")
+                Log($"[Mod] 已从 CurseForge 获取本地 Mod 信息，需要获取 {UpdateFileIds.Count} 个用于检查更新的文件信息")
+                '步骤 4：获取更新文件信息
+                If Not UpdateFileIds.Any() Then Exit Sub
+                Dim CurseForgeFiles = CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/mods/files", "POST",
+                                    $"{{""fileIds"": [{UpdateFileIds.Keys.Join(",")}]}}", "application/json")), JObject)("data")
+                Dim UpdateFiles As New Dictionary(Of McMod, CompFile)
+                For Each FileJson In CurseForgeFiles
+                    Dim File As New CompFile(FileJson, CompType.Mod)
+                    If Not File.Available Then Continue For
+                    For Each Entry As McMod In UpdateFileIds(File.Id)
+                        If UpdateFiles.ContainsKey(Entry) AndAlso UpdateFiles(Entry).ReleaseDate >= File.ReleaseDate Then Continue For
+                        UpdateFiles(Entry) = File
+                    Next
+                Next
+                For Each Pair In UpdateFiles
+                    Dim Entry As McMod = Pair.Key
+                    Dim UpdateFile As CompFile = Pair.Value
+                    If ModeDebug Then Log($"[Mod] 本地文件 {Entry.CompFile.FileName} 在 CurseForge 上的最新版为 {UpdateFile.FileName}")
+                    If Entry.CompFile.ReleaseDate >= UpdateFile.ReleaseDate OrElse Entry.CompFile.Hash = UpdateFile.Hash Then Continue For
+                    '设置更新日志与更新文件
+                    If Entry.UpdateFile IsNot Nothing AndAlso UpdateFile.Hash = Entry.UpdateFile.Hash Then '合并
+                        Entry.ChangelogUrls.Add($"https://www.curseforge.com/minecraft/mc-mods/{FileIdToProjectSlug(UpdateFile.Id)}/files/{UpdateFile.Id}")
+                        Entry.UpdateFile.DownloadUrls.AddRange(UpdateFile.DownloadUrls) '合并下载源
+                    ElseIf Entry.UpdateFile Is Nothing OrElse UpdateFile.ReleaseDate > Entry.UpdateFile.ReleaseDate Then '替换
+                        Entry.ChangelogUrls = New List(Of String) From {$"https://www.curseforge.com/minecraft/mc-mods/{FileIdToProjectSlug(UpdateFile.Id)}/files/{UpdateFile.Id}"}
+                        Entry.UpdateFile = UpdateFile
+                    End If
+                Next
+                Log($"[Mod] 从 CurseForge 获取 Mod 更新信息结束")
+                SucceedThreadCount += 1
             Catch ex As Exception
                 Log(ex, "从 CurseForge 获取本地 Mod 信息失败")
             Finally
-                CompletedThread += 1
+                EndedThreadCount += 1
             End Try
         End Sub, "Mod List Detail Loader CurseForge")
         '等待线程结束
-        Do Until CompletedThread = 2
+        Do Until EndedThreadCount = 2
             If Loader.IsAborted Then Exit Sub
             Thread.Sleep(10)
         Loop
@@ -1020,8 +1134,9 @@ VersionFindFail:
         Mods = Mods.Where(Function(m) m.Comp IsNot Nothing).ToList()
         Log($"[Mod] 联网获取本地 Mod 信息完成，为 {Mods.Count} 个 Mod 更新缓存")
         If Not Mods.Any() Then Exit Sub
-        For Each ModEntity In Mods
-            Cache(ModEntity.ModrinthHash) = ModEntity.Comp.ToJson()
+        For Each Entry In Mods 'TODO: Bookshelf 的 Logo 会在两个网站间横跳
+            Entry.CompLoaded = SucceedThreadCount = 2
+            Cache(Entry.ModrinthHash) = Entry.ToJson()
         Next
         WriteFile(PathTemp & "Cache\LocalMod.json", Cache.ToString(If(ModeDebug, Newtonsoft.Json.Formatting.Indented, Newtonsoft.Json.Formatting.None)))
     End Sub
@@ -1051,12 +1166,12 @@ VersionFindFail:
                 If CurrentDependencies.ContainsKey(PossibleModId) Then
                     If CurrentDependencies(PossibleModId)(2) = 1 Then
                         Result.Add("重复添加了相同的 Mod，请尝试删除其中一个（ModID：" & PossibleModId & "）。" & vbCrLf &
-                                       " - " & ModEntity.FileName & vbCrLf &
-                                       " - " & CurrentDependencies(PossibleModId)(1))
+                            " - " & ModEntity.FileName & vbCrLf &
+                            " - " & CurrentDependencies(PossibleModId)(1))
                     Else
                         Log("[Minecraft] 由于可能有多个 ModID，跳过疑似的重复项（ModID：" & PossibleModId & "）。" & vbCrLf &
-                                       " - " & ModEntity.FileName & vbCrLf &
-                                       " - " & CurrentDependencies(PossibleModId)(1), LogLevel.Developer)
+                            " - " & ModEntity.FileName & vbCrLf &
+                            " - " & CurrentDependencies(PossibleModId)(1), LogLevel.Developer)
                     End If
                 Else
                     CurrentDependencies.Add(PossibleModId, {ModEntity.Version, ModEntity.FileName, ModEntity.PossibleModId.Count})
@@ -1074,8 +1189,8 @@ VersionFindFail:
                     If Dependency.Value IsNot Nothing Then
                         '获取分段后的详细版本信息
                         Dim ReqVersion As String = Dependency.Value
-                        Dim ReqVersionHeadCanEqual As Boolean = ReqVersion.StartsWith("[")
-                        Dim ReqVersionTailCanEqual As Boolean = ReqVersion.EndsWith("]")
+                        Dim ReqVersionHeadCanEqual As Boolean = ReqVersion.StartsWithF("[")
+                        Dim ReqVersionTailCanEqual As Boolean = ReqVersion.EndsWithF("]")
                         Dim ReqVersionHead As String
                         Dim ReqVersionTail As String
                         If ReqVersion.Contains(",") Then
@@ -1089,8 +1204,8 @@ VersionFindFail:
                                 ReqVersionTailCanEqual = False
                             End If
                         End If
-                        If ReqVersionHead.StartsWith("1.") AndAlso ReqVersionHead.Contains("-") Then ReqVersionHead = ReqVersionHead.Substring(ReqVersionHead.LastIndexOf("-") + 1)
-                        If ReqVersionTail.StartsWith("1.") AndAlso ReqVersionTail.Contains("-") Then ReqVersionTail = ReqVersionTail.Substring(ReqVersionTail.LastIndexOf("-") + 1)
+                        If ReqVersionHead.StartsWithF("1.") AndAlso ReqVersionHead.Contains("-") Then ReqVersionHead = ReqVersionHead.Substring(ReqVersionHead.LastIndexOfF("-") + 1)
+                        If ReqVersionTail.StartsWithF("1.") AndAlso ReqVersionTail.Contains("-") Then ReqVersionTail = ReqVersionTail.Substring(ReqVersionTail.LastIndexOfF("-") + 1)
                         '获取报错描述文本
                         Dim VersionRequire As String
                         If ReqVersionHead = ReqVersionTail Then
@@ -1118,7 +1233,7 @@ VersionFindFail:
                             Continue For
                         End If
                         Dim CurrentVersion As String = If(CurrentDependencies(ReqId)(0), "0.0")
-                        If CurrentVersion.StartsWith("1.") AndAlso CurrentVersion.Contains("-") Then CurrentVersion = CurrentVersion.Substring(CurrentVersion.LastIndexOf("-") + 1)
+                        If CurrentVersion.StartsWithF("1.") AndAlso CurrentVersion.Contains("-") Then CurrentVersion = CurrentVersion.Substring(CurrentVersion.LastIndexOfF("-") + 1)
                         '对比前置 Mod 头部版本
                         If ReqVersionHead.Contains(".") Then
                             If VersionSortInteger(ReqVersionHead, CurrentVersion) > If(ReqVersionHeadCanEqual, 0, -1) Then
@@ -1147,7 +1262,7 @@ VersionFindFail:
                 Log(ex, "检查 Mod 时出错")
             End Try
         Next
-        If Result.Count = 0 Then
+        If Not Result.Any() Then
             Log("[Minecraft] Mod 检查未发现异常")
         Else
             Log("[Minecraft] Mod 检查异常结果：" & vbCrLf & Join(Result, vbCrLf))

Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb

@@ -40,7 +40,7 @@ Public Module ModModpack
                 For Each Entry In Archive.Entries
                     Dim FullNames As String() = Entry.FullName.Split("/")
                     ArchiveBaseFolder = FullNames(0) & "/"
-                    If Entry.FullName.EndsWith("/versions/") AndAlso FullNames.Count = 3 Then PackType = 9 : Exit Try '压缩包
+                    If Entry.FullName.EndsWithF("/versions/") AndAlso FullNames.Count = 3 Then PackType = 9 : Exit Try '压缩包
                     '确定为一级目录下
                     If FullNames.Count <> 2 Then Continue For
                     '判断是否为关键文件
@@ -61,7 +61,7 @@ Public Module ModModpack
                 If GetExceptionDetail(ex, True).Contains("Error.WinIOError") Then
                     Log(ex, "打开整合包文件失败", If(ShowHint, LogLevel.Hint, LogLevel.Normal))
                     Return False
-                ElseIf File.ToLower.EndsWith(".rar") Then
+                ElseIf File.EndsWithF(".rar", True) Then
                     Log(ex, "PCL 无法处理 rar 格式的压缩包，请在解压后重新压缩为 zip 格式再试", If(ShowHint, LogLevel.Hint, LogLevel.Normal))
                     Return False
                 Else
@@ -186,7 +186,7 @@ Retry:
         Dim FabricVersion As String = Nothing
         For Each Entry In If(Json("minecraft")("modLoaders"), {})
             Dim Id As String = If(Entry("id"), "").ToString.ToLower
-            If Id.StartsWith("forge-") Then
+            If Id.StartsWithF("forge-") Then
                 'Forge 指定
                 If Id.Contains("recommended") Then
                     Log("[ModPack] 该整合包版本过老，已不支持进行安装！", LogLevel.Hint)
@@ -199,7 +199,7 @@ Retry:
                 Catch ex As Exception
                     Log(ex, "读取整合包 Forge 版本失败：" & Id)
                 End Try
-            ElseIf Id.StartsWith("fabric-") Then
+            ElseIf Id.StartsWithF("fabric-") Then
                 'Fabric 指定
                 Try
                     Log("[ModPack] 整合包 Fabric 版本：" & Id)
@@ -244,16 +244,17 @@ Retry:
             ModList.Add(ModEntry("fileID"))
             If ModEntry("required") IsNot Nothing AndAlso Not ModEntry("required").ToObject(Of Boolean) Then ModOptionalList.Add(ModEntry("fileID"))
         Next
-        If ModList.Count > 0 Then
+        If ModList.Any Then
+            Dim ModDownloadLoaders As New List(Of LoaderBase)
             '获取 Mod 下载信息
-            InstallLoaders.Add(New LoaderTask(Of Integer, JArray)("获取 Mod 下载信息",
+            ModDownloadLoaders.Add(New LoaderTask(Of Integer, JArray)("获取 Mod 下载信息",
             Sub(Task As LoaderTask(Of Integer, JArray))
                 Task.Output = GetJson(NetRequestRetry("https://api.curseforge.com/v1/mods/files", "POST", "{""fileIds"": [" & Join(ModList, ",") & "]}", "application/json"))("data")
                 '如果文件已被删除，则 API 会跳过那一项
                 If ModList.Count > Task.Output.Count Then Throw New Exception("整合包所需要的部分 Mod 版本已被 Mod 作者删除，因此无法完成整合包安装，请联系整合包作者更新整合包中的 Mod 版本")
             End Sub) With {.ProgressWeight = ModList.Count / 10}) '每 10 Mod 需要 1s
             '构造 NetFile
-            InstallLoaders.Add(New LoaderTask(Of JArray, List(Of NetFile))("构造 Mod 下载信息",
+            ModDownloadLoaders.Add(New LoaderTask(Of JArray, List(Of NetFile))("构造 Mod 下载信息",
             Sub(Task As LoaderTask(Of JArray, List(Of NetFile)))
                 Dim FileList As New Dictionary(Of Integer, NetFile)
                 For Each ModJson In Task.Input
@@ -277,7 +278,7 @@ Retry:
                         IsResourcePack =
                             (Not ModuleNames.Contains("META-INF")) AndAlso (Not ModuleNames.Contains("mcmod.info")) AndAlso '不包含 META-INF 或 mcmod.info
                             ModuleNames.Contains("pack.mcmeta") AndAlso '包含 pack.mcmeta
-                            (Not File.FileName.EndsWith(".jar")) '文件后缀不是 .jar
+                            (Not File.FileName.EndsWithF(".jar", True)) '文件后缀不是 .jar
                     Else
                         IsResourcePack = False
                     End If
@@ -288,7 +289,10 @@ Retry:
                 Task.Output = FileList.Values.ToList
             End Sub) With {.ProgressWeight = ModList.Count / 200, .Show = False}) '每 200 Mod 需要 1s
             '下载 Mod 文件
-            InstallLoaders.Add(New LoaderDownload("下载 Mod", New List(Of NetFile)) With {.ProgressWeight = ModList.Count * 1.5}) '每个 Mod 需要 1.5s
+            ModDownloadLoaders.Add(New LoaderDownload("下载 Mod", New List(Of NetFile)) With {.ProgressWeight = ModList.Count * 1.5}) '每个 Mod 需要 1.5s
+            '构造加载器
+            InstallLoaders.Add(New LoaderCombo(Of Integer)("下载 Mod（主加载器）", ModDownloadLoaders) With
+                {.Show = False, .ProgressWeight = ModDownloadLoaders.Sum(Function(l) l.ProgressWeight)})
         End If
 
         '构造加载器
@@ -299,43 +303,35 @@ Retry:
             .ForgeVersion = ForgeVersion,
             .FabricVersion = FabricVersion
         }
-        Dim InstallExpectTime As Double = 0
-        For Each InstallLoader In InstallLoaders
-            InstallExpectTime += InstallLoader.ProgressWeight
-        Next
         Dim MergeLoaders As List(Of LoaderBase) = McInstallLoader(Request, True)
         If MergeLoaders Is Nothing Then Exit Sub
-        Dim MergeExpectTime As Double = 0
-        For Each MergeLoader In MergeLoaders
-            MergeExpectTime += MergeLoader.ProgressWeight
-        Next
-        '构造 Libraries 加载器（为了使得 Mods 下载结束后再构造，这样才会下载 JumpLoader 文件）
+        '构造 Libraries 加载器
         Dim LoadersLib As New List(Of LoaderBase)
         LoadersLib.Add(New LoaderTask(Of String, List(Of NetFile))("分析游戏支持库文件（副加载器）", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(New McVersion(VersionName))) With {.ProgressWeight = 1, .Show = False})
         LoadersLib.Add(New LoaderDownload("下载游戏支持库文件（副加载器）", New List(Of NetFile)) With {.ProgressWeight = 7, .Show = False})
         '构造总加载器
         Dim Loaders As New List(Of LoaderBase)
-        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .Block = False, .ProgressWeight = InstallExpectTime})
-        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .ProgressWeight = MergeExpectTime})
+        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .Block = False, .ProgressWeight = InstallLoaders.Sum(Function(l) l.ProgressWeight)})
+        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .ProgressWeight = MergeLoaders.Sum(Function(l) l.ProgressWeight)})
         Loaders.Add(New LoaderCombo(Of String)("下载游戏支持库文件", LoadersLib) With {.ProgressWeight = 8})
         Loaders.Add(New LoaderTask(Of String, String)("最终整理文件",
-                                                      Sub(Task As LoaderTask(Of String, String))
-                                                          '设置图标
-                                                          Dim VersionFolder As String = PathMcFolder & "versions\" & VersionName & "\"
-                                                          If Logo IsNot Nothing AndAlso File.Exists(Logo) Then
-                                                              File.Copy(Logo, VersionFolder & "PCL\Logo.png", True)
-                                                              WriteIni(VersionFolder & "PCL\Setup.ini", "Logo", "PCL\Logo.png")
-                                                              WriteIni(VersionFolder & "PCL\Setup.ini", "LogoCustom", "True")
-                                                              Log("[ModPack] 已设置整合包 Logo：" & Logo)
-                                                          End If
-                                                          '删除原始整合包文件
-                                                          For Each Target As String In {VersionFolder & "原始整合包.zip", VersionFolder & "原始整合包.mrpack"}
-                                                              If Not Setup.Get("ToolDownloadKeepModpack") AndAlso File.Exists(Target) Then
-                                                                  Log("[ModPack] 根据设置要求删除原始整合包文件：" & Target)
-                                                                  File.Delete(Target)
-                                                              End If
-                                                          Next
-                                                      End Sub) With {.ProgressWeight = 0.1, .Show = False})
+        Sub(Task As LoaderTask(Of String, String))
+            '设置图标
+            Dim VersionFolder As String = PathMcFolder & "versions\" & VersionName & "\"
+            If Logo IsNot Nothing AndAlso File.Exists(Logo) Then
+                File.Copy(Logo, VersionFolder & "PCL\Logo.png", True)
+                WriteIni(VersionFolder & "PCL\Setup.ini", "Logo", "PCL\Logo.png")
+                WriteIni(VersionFolder & "PCL\Setup.ini", "LogoCustom", "True")
+                Log("[ModPack] 已设置整合包 Logo：" & Logo)
+            End If
+            '删除原始整合包文件
+            For Each Target As String In {VersionFolder & "原始整合包.zip", VersionFolder & "原始整合包.mrpack"}
+                If Not Setup.Get("ToolDownloadKeepModpack") AndAlso File.Exists(Target) Then
+                    Log("[ModPack] 根据设置要求删除原始整合包文件：" & Target)
+                    File.Delete(Target)
+                End If
+            Next
+        End Sub) With {.ProgressWeight = 0.1, .Show = False})
 
         '重复任务检查
         Dim LoaderName As String = "CurseForge 整合包安装：" & VersionName & " "
@@ -438,10 +434,10 @@ Retry:
             End If
             '添加下载文件
             FileList.Add(New NetFile(File("downloads").Select(Function(t) t.ToString.Replace("://edge.forgecdn", "://media.forgecdn")).ToArray, '修复 #2390
-                                     PathMcFolder & "versions\" & VersionName & "\" & File("path").ToString,
-                                     New FileChecker(ActualSize:=File("fileSize").ToObject(Of Long), Hash:=File("hashes")("sha1").ToString)))
+                PathMcFolder & "versions\" & VersionName & "\" & File("path").ToString,
+                New FileChecker(ActualSize:=File("fileSize").ToObject(Of Long), Hash:=File("hashes")("sha1").ToString), True))
         Next
-        If FileList.Count > 0 Then
+        If FileList.Any Then
             InstallLoaders.Add(New LoaderDownload("下载额外文件", FileList) With {.ProgressWeight = FileList.Count * 1.5}) '每个 Mod 需要 1.5s
         End If
 
@@ -453,43 +449,35 @@ Retry:
             .ForgeVersion = ForgeVersion,
             .FabricVersion = FabricVersion
         }
-        Dim InstallExpectTime As Double = 0
-        For Each InstallLoader In InstallLoaders
-            InstallExpectTime += InstallLoader.ProgressWeight
-        Next
         Dim MergeLoaders As List(Of LoaderBase) = McInstallLoader(Request, True)
         If MergeLoaders Is Nothing Then Exit Sub
-        Dim MergeExpectTime As Double = 0
-        For Each MergeLoader In MergeLoaders
-            MergeExpectTime += MergeLoader.ProgressWeight
-        Next
-        '构造 Libraries 加载器（为了使得 Mods 下载结束后再构造，这样才会下载 JumpLoader 文件）
+        '构造 Libraries 加载器
         Dim LoadersLib As New List(Of LoaderBase)
         LoadersLib.Add(New LoaderTask(Of String, List(Of NetFile))("分析游戏支持库文件（副加载器）", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(New McVersion(VersionName))) With {.ProgressWeight = 1, .Show = False})
         LoadersLib.Add(New LoaderDownload("下载游戏支持库文件（副加载器）", New List(Of NetFile)) With {.ProgressWeight = 7, .Show = False})
         '构造总加载器
         Dim Loaders As New List(Of LoaderBase)
-        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .Block = False, .ProgressWeight = InstallExpectTime})
-        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .ProgressWeight = MergeExpectTime})
+        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .Block = False, .ProgressWeight = InstallLoaders.Sum(Function(l) l.ProgressWeight)})
+        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .ProgressWeight = MergeLoaders.Sum(Function(l) l.ProgressWeight)})
         Loaders.Add(New LoaderCombo(Of String)("下载游戏支持库文件", LoadersLib) With {.ProgressWeight = 8})
         Loaders.Add(New LoaderTask(Of String, String)("最终整理文件",
-                                                      Sub(Task As LoaderTask(Of String, String))
-                                                          '设置图标
-                                                          Dim VersionFolder As String = PathMcFolder & "versions\" & VersionName & "\"
-                                                          If Logo IsNot Nothing AndAlso File.Exists(Logo) Then
-                                                              File.Copy(Logo, VersionFolder & "PCL\Logo.png", True)
-                                                              WriteIni(VersionFolder & "PCL\Setup.ini", "Logo", "PCL\Logo.png")
-                                                              WriteIni(VersionFolder & "PCL\Setup.ini", "LogoCustom", "True")
-                                                              Log("[ModPack] 已设置整合包 Logo：" & Logo)
-                                                          End If
-                                                          '删除原始整合包文件
-                                                          For Each Target As String In {VersionFolder & "原始整合包.zip", VersionFolder & "原始整合包.mrpack"}
-                                                              If Not Setup.Get("ToolDownloadKeepModpack") AndAlso File.Exists(Target) Then
-                                                                  Log("[ModPack] 根据设置要求删除原始整合包文件：" & Target)
-                                                                  File.Delete(Target)
-                                                              End If
-                                                          Next
-                                                      End Sub) With {.ProgressWeight = 0.1, .Show = False})
+        Sub(Task As LoaderTask(Of String, String))
+            '设置图标
+            Dim VersionFolder As String = PathMcFolder & "versions\" & VersionName & "\"
+            If Logo IsNot Nothing AndAlso File.Exists(Logo) Then
+                File.Copy(Logo, VersionFolder & "PCL\Logo.png", True)
+                WriteIni(VersionFolder & "PCL\Setup.ini", "Logo", "PCL\Logo.png")
+                WriteIni(VersionFolder & "PCL\Setup.ini", "LogoCustom", "True")
+                Log("[ModPack] 已设置整合包 Logo：" & Logo)
+            End If
+            '删除原始整合包文件
+            For Each Target As String In {VersionFolder & "原始整合包.zip", VersionFolder & "原始整合包.mrpack"}
+                If Not Setup.Get("ToolDownloadKeepModpack") AndAlso File.Exists(Target) Then
+                    Log("[ModPack] 根据设置要求删除原始整合包文件：" & Target)
+                    File.Delete(Target)
+                End If
+            Next
+        End Sub) With {.ProgressWeight = 0.1, .Show = False})
 
         '重复任务检查
         Dim LoaderName As String = "Modrinth 整合包安装：" & VersionName & " "
@@ -554,16 +542,8 @@ Retry:
             .TargetVersionFolder = $"{PathMcFolder}versions\{VersionName}\",
             .MinecraftName = Json("gameVersion").ToString
         }
-        Dim InstallExpectTime As Double = 0
-        For Each InstallLoader In InstallLoaders
-            InstallExpectTime += InstallLoader.ProgressWeight
-        Next
         Dim MergeLoaders As List(Of LoaderBase) = McInstallLoader(Request, True)
         If MergeLoaders Is Nothing Then Exit Sub
-        Dim MergeExpectTime As Double = 0
-        For Each MergeLoader In MergeLoaders
-            MergeExpectTime += MergeLoader.ProgressWeight
-        Next
         '构造 Libraries 加载器（为了使得 Mods 下载结束后再构造，这样才会下载 JumpLoader 文件）
         Dim LoadersLib As New List(Of LoaderBase)
         LoadersLib.Add(New LoaderTask(Of String, String)("重命名版本 Json（副加载器）",
@@ -584,8 +564,8 @@ Retry:
         LoadersLib.Add(New LoaderDownload("下载游戏支持库文件（副加载器）", New List(Of NetFile)) With {.ProgressWeight = 7, .Show = False})
         '构造总加载器
         Dim Loaders As New List(Of LoaderBase) From {
-            New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeExpectTime},
-            New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallExpectTime},
+            New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeLoaders.Sum(Function(l) l.ProgressWeight)},
+            New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallLoaders.Sum(Function(l) l.ProgressWeight)},
             New LoaderCombo(Of String)("下载游戏支持库文件", LoadersLib) With {.ProgressWeight = 8}
         }
 
@@ -704,24 +684,16 @@ Retry:
             End Select
         Next
         '构造加载器
-        Dim InstallExpectTime As Double = 0
-        For Each InstallLoader In InstallLoaders
-            InstallExpectTime += InstallLoader.ProgressWeight
-        Next
         Dim MergeLoaders As List(Of LoaderBase) = McInstallLoader(Request, True)
         If MergeLoaders Is Nothing Then Exit Sub
-        Dim MergeExpectTime As Double = 0
-        For Each MergeLoader In MergeLoaders
-            MergeExpectTime += MergeLoader.ProgressWeight
-        Next
-        '构造 Libraries 加载器（为了使得 Mods 下载结束后再构造，这样才会下载 JumpLoader 文件）
+        '构造 Libraries 加载器
         Dim LoadersLib As New List(Of LoaderBase)
         LoadersLib.Add(New LoaderTask(Of String, List(Of NetFile))("分析游戏支持库文件（副加载器）", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(New McVersion(VersionName))) With {.ProgressWeight = 1, .Show = False})
         LoadersLib.Add(New LoaderDownload("下载游戏支持库文件（副加载器）", New List(Of NetFile)) With {.ProgressWeight = 7, .Show = False})
         '构造总加载器
         Dim Loaders As New List(Of LoaderBase)
-        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeExpectTime})
-        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallExpectTime})
+        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeLoaders.Sum(Function(l) l.ProgressWeight)})
+        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallLoaders.Sum(Function(l) l.ProgressWeight)})
         Loaders.Add(New LoaderCombo(Of String)("下载游戏支持库文件", LoadersLib) With {.ProgressWeight = 8})
 
         '重复任务检查
@@ -802,24 +774,16 @@ Retry:
             .ForgeVersion = If(Addons.ContainsKey("forge"), Addons("forge"), Nothing),
             .FabricVersion = If(Addons.ContainsKey("fabric"), Addons("fabric"), Nothing)
         }
-        Dim InstallExpectTime As Double = 0
-        For Each InstallLoader In InstallLoaders
-            InstallExpectTime += InstallLoader.ProgressWeight
-        Next
         Dim MergeLoaders As List(Of LoaderBase) = McInstallLoader(Request, True)
         If MergeLoaders Is Nothing Then Exit Sub
-        Dim MergeExpectTime As Double = 0
-        For Each MergeLoader In MergeLoaders
-            MergeExpectTime += MergeLoader.ProgressWeight
-        Next
-        '构造 Libraries 加载器（为了使得 Mods 下载结束后再构造，这样才会下载 JumpLoader 文件）
+        '构造 Libraries 加载器
         Dim LoadersLib As New List(Of LoaderBase)
         LoadersLib.Add(New LoaderTask(Of String, List(Of NetFile))("分析游戏支持库文件（副加载器）", Sub(Task As LoaderTask(Of String, List(Of NetFile))) Task.Output = McLibFix(New McVersion(VersionName))) With {.ProgressWeight = 1, .Show = False})
         LoadersLib.Add(New LoaderDownload("下载游戏支持库文件（副加载器）", New List(Of NetFile)) With {.ProgressWeight = 7, .Show = False})
         '构造总加载器
         Dim Loaders As New List(Of LoaderBase)
-        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeExpectTime})
-        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallExpectTime})
+        Loaders.Add(New LoaderCombo(Of String)("游戏安装", MergeLoaders) With {.Show = False, .Block = False, .ProgressWeight = MergeLoaders.Sum(Function(l) l.ProgressWeight)})
+        Loaders.Add(New LoaderCombo(Of String)("整合包安装", InstallLoaders) With {.Show = False, .ProgressWeight = InstallLoaders.Sum(Function(l) l.ProgressWeight)})
         Loaders.Add(New LoaderCombo(Of String)("下载游戏支持库文件", LoadersLib) With {.ProgressWeight = 8})
 
         '重复任务检查

Plain Craft Launcher 2/Modules/Minecraft/ModWatcher.vb

@@ -96,7 +96,7 @@
                                        '设置窗口标题
                                        For i = 1 To 3
                                            If IsWindowFinished AndAlso IsWindowAppeared AndAlso WindowTitle <> "" AndAlso State = MinecraftState.Running AndAlso Not GameProcess.HasExited Then
-                                               Dim RealTitle As String = WindowTitle.Replace("{time}", Date.Now.ToShortTimeString)
+                                               Dim RealTitle As String = WindowTitle.Replace("{date}", Date.Now.ToString("yyyy/M/d")).Replace("{time}", Date.Now.ToString("HH:mm:ss"))
                                                SetWindowText(WindowHandle, RealTitle.ToCharArray)
                                            End If
                                            Thread.Sleep(64)
@@ -143,7 +143,7 @@
                 '输出文本
                 Dim Copyed As New List(Of String)
                 SyncLock WaitingLogLock
-                    If WaitingLog.Count = 0 Then Exit Sub
+                    If Not WaitingLog.Any() Then Exit Sub
                     Copyed = WaitingLog
                     WaitingLog = New List(Of String)(1000)
                 End SyncLock
@@ -192,7 +192,7 @@
             If LogProgress < 2 AndAlso Text.Contains("Setting user:") Then
                 WatcherLog("日志 2/5：游戏用户已设置") '仅确保支持 Minecraft 1.7+
                 LogProgress = 2
-            ElseIf LogProgress < 3 AndAlso Text.ToLower.Contains("lwjgl version") Then
+            ElseIf LogProgress < 3 AndAlso Text.ContainsF("lwjgl version", True) Then
                 WatcherLog("日志 3/5：LWJGL 版本已确认")
                 LogProgress = 3
             ElseIf LogProgress < 4 AndAlso (Text.Contains("OpenAL initialized") OrElse Text.Contains("Starting up SoundSystem")) Then
@@ -269,24 +269,25 @@
                 If MinecraftWindow Is Nothing Then Exit Sub
                 Dim MinecraftWindowName = MinecraftWindow.Value.Value, MinecraftWindowHandle = MinecraftWindow.Value.Key
                 '已找到窗口
-                If Not MinecraftWindowName.StartsWith("FML") Then
+                If Not MinecraftWindowName.StartsWithF("FML") Then
                     '已找到 Minecraft 窗口
                     WindowHandle = MinecraftWindowHandle
                     WatcherLog($"Minecraft 窗口已加载：{MinecraftWindowName}（{MinecraftWindowHandle.ToInt64}）")
                     IsWindowFinished = True
                     '最大化
                     If Setup.Get("LaunchArgumentWindowType") = 4 Then
-                        RunInNewThread(Sub()
-                                           Try
-                                               '如果最大化导致屏幕渲染大小不对，那是 MC 的 Bug，不是我的 Bug
-                                               '……虽然我很想这样说，但总有人反馈，算了
-                                               Thread.Sleep(2000)
-                                               ShowWindow(WindowHandle, 3)
-                                               WatcherLog($"已最大化 Minecraft 窗口：{MinecraftWindowHandle.ToInt64}")
-                                           Catch ex As Exception
-                                               Log(ex, "最大化 Minecraft 窗口时出现错误")
-                                           End Try
-                                       End Sub, "MinecraftWindowMaximize")
+                        RunInNewThread(
+                        Sub()
+                            Try
+                                '如果最大化导致屏幕渲染大小不对，那是 MC 的 Bug，不是我的 Bug
+                                '……虽然我很想这样说，但总有人反馈，算了
+                                Thread.Sleep(2000)
+                                ShowWindow(WindowHandle, 3)
+                                WatcherLog($"已最大化 Minecraft 窗口：{MinecraftWindowHandle.ToInt64}")
+                            Catch ex As Exception
+                                Log(ex, "最大化 Minecraft 窗口时出现错误")
+                            End Try
+                        End Sub, "MinecraftWindowMaximize")
                     End If
                 ElseIf Not IsWindowAppeared Then
                     '已找到 FML 窗口
@@ -317,7 +318,7 @@
                     Dim WindowText As String = str.ToString
                     '有的 Mod 可以修改窗口标题，所以不能检测是否为 Minecraft 打头，这并不准确
                     '部分版本会搞个 GLFW message window 出来所以得反选
-                    If Not (WindowText.StartsWith("FML") OrElse (WindowText <> "PopupMessageWindow") AndAlso Not WindowText.StartsWith("GLFW")) Then Exit Sub
+                    If Not (WindowText.StartsWithF("FML") OrElse (WindowText <> "PopupMessageWindow") AndAlso Not WindowText.StartsWithF("GLFW")) Then Exit Sub
                     '获取窗口关联的进程
                     Dim ProcessId As Integer
                     GetWindowThreadProcessId(hwnd, ProcessId)

Plain Craft Launcher 2/Modules/Minecraft/MyCompItem.xaml.vb

@@ -14,11 +14,11 @@
             _Logo = value
             Dim FileAddress = PathTemp & "CompLogo\" & GetHash(_Logo) & ".png"
             Try
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     If File.Exists(FileAddress) Then
                         PathLogo.Source = New MyBitmap(FileAddress)
-                    ElseIf _Logo.ToLower.EndsWith(".webp") Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
+                    ElseIf _Logo.EndsWithF(".webp", True) Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
                         Log($"[Comp] 发现不支持的 WebP 格式图标，已更改为默认图标：{_Logo}")
                         PathLogo.Source = New MyBitmap(PathImage & "Icons/NoIcon.png")
                     Else
@@ -57,7 +57,7 @@ RetryStart:
                 Url = Url.Replace("/256/256/", "/64/64/") '#3075：部分 Mod 不存在 64x64 图标，所以重试时不再缩小
             End If
             '下载图片
-            NetDownload(Url, LocalFileAddress & DownloadEnd)
+            NetDownload(Url, LocalFileAddress & DownloadEnd, True)
             Dim LoadError As Exception = Nothing
             RunInUiWait(
             Sub()

Plain Craft Launcher 2/Modules/Minecraft/MyLocalModItem.xaml

@@ -1,8 +1,9 @@
 <Grid x:Class="MyLocalModItem"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             x:Name="PanBack" Height="44"
-             RenderTransformOrigin="0.5,0.5" Background="{StaticResource ColorBrushSemiTransparent}" SnapsToDevicePixels="True">
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:local="clr-namespace:PCL;assembly="
+      x:Name="PanBack" Height="44"
+      RenderTransformOrigin="0.5,0.5" Background="{StaticResource ColorBrushSemiTransparent}" SnapsToDevicePixels="True">
     <Grid.ColumnDefinitions>
         <ColumnDefinition Width="6" />
         <ColumnDefinition Width="34" />
@@ -19,7 +20,7 @@
     </Grid.RowDefinitions>
     <!-- Logo -->
     <Border Grid.Column="1" Grid.Row="1" Grid.RowSpan="2" IsHitTestVisible="False" SnapsToDevicePixels="True" UseLayoutRounding="True" 
-                                HorizontalAlignment="Right" VerticalAlignment="Center" Width="34" Height="34">
+        HorizontalAlignment="Right" VerticalAlignment="Center" Width="34" Height="34">
         <Border.Clip>
             <RectangleGeometry Rect="0,0,34,34" RadiusX="6" RadiusY="6" />
         </Border.Clip>
@@ -27,10 +28,26 @@
     </Border>
     <!-- 标题 -->
     <StackPanel Grid.Column="3" Grid.ColumnSpan="2" Grid.Row="1" VerticalAlignment="Bottom" Margin="0,1,0,0" Orientation="Horizontal" 
-                IsHitTestVisible="False" SnapsToDevicePixels="False" UseLayoutRounding="False">
-        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" />
-        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+                SnapsToDevicePixels="False" UseLayoutRounding="False">
+        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" IsHitTestVisible="False" />
+        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" IsHitTestVisible="False"
+            Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+        <!-- 更新按钮 -->
+        <local:MyIconButton Width="21" Height="21" Margin="-2,-1.6,0,0" x:Name="BtnUpdate" Theme="Black" Opacity="0.4" Visibility="Collapsed"
+            ToolTipService.Placement="Right" ToolTipService.InitialShowDelay="100" ToolTipService.VerticalOffset="-9" 
+            Logo="M640 768H384l-32-32V509H213L190 454l298-298h45l298 298L810 509h-138v226z m-224-64h192V477l32-32h93L512 223 290 445H384l32 32zM352 831h320v64h-320z" />
     </StackPanel>
+    <!--<Grid Grid.Column="3" Grid.ColumnSpan="2" Grid.Row="1" VerticalAlignment="Bottom" Margin="0,1,0,0" IsHitTestVisible="False" SnapsToDevicePixels="False" UseLayoutRounding="False">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="1*" />
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" Grid.Column="0" />
+        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" Grid.Column="1" 
+                   Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+        <local:MyIconTextButton Grid.Column="2" Text="更新" />
+    </Grid>-->
     <!-- Tag 与 详情 -->
     <StackPanel x:Name="PanTags" Grid.Row="2" Grid.Column="3" Orientation="Horizontal" VerticalAlignment="Bottom" Margin="-1,0,1,0" Visibility="Collapsed" IsHitTestVisible="False">
         <!--<Border Background="{DynamicResource ColorBrush6}" Padding="3,1" CornerRadius="3" Margin="0,0,4,0" SnapsToDevicePixels="True" UseLayoutRounding="False">

Plain Craft Launcher 2/Modules/Minecraft/MyLocalModItem.xaml.vb

@@ -16,11 +16,11 @@ Public Class MyLocalModItem
             _Logo = value
             Dim FileAddress = PathTemp & "CompLogo\" & GetHash(_Logo) & ".png"
             Try
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     If File.Exists(FileAddress) Then
                         PathLogo.Source = New MyBitmap(FileAddress)
-                    ElseIf _Logo.ToLower.EndsWith(".webp") Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
+                    ElseIf _Logo.EndsWithF(".webp", True) Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
                         Log($"[LocalModItem] 发现不支持的 WebP 格式图标，已更改为默认图标：{_Logo}")
                         PathLogo.Source = New MyBitmap(PathImage & "Icons/NoIcon.png")
                     Else
@@ -59,7 +59,7 @@ RetryStart:
                 Url = Url.Replace("/256/256/", "/64/64/") '#3075：部分 Mod 不存在 64x64 图标，所以重试时不再缩小
             End If
             '下载图片
-            NetDownload(Url, LocalFileAddress & DownloadEnd)
+            NetDownload(Url, LocalFileAddress & DownloadEnd, True)
             Dim LoadError As Exception = Nothing
             RunInUiWait(
             Sub()
@@ -190,6 +190,39 @@ RetryStart:
         If ButtonStack IsNot Nothing Then ButtonStack.IsHitTestVisible = True
     End Sub
 
+    '滑动选中
+    Private Shared SwipeStart As Integer, SwipeEnd As Integer
+    Private Shared Swiping As Boolean = False
+    Private Shared SwipToState As Boolean '被滑动到的目标应将 Checked 改为此值
+    Private Sub Button_MouseSwipeStart(sender As Object, e As Object) Handles Me.MouseLeftButtonDown
+        '开始滑动
+        Dim Index = CType(Parent, StackPanel).Children.IndexOf(Me)
+        SwipeStart = Index
+        SwipeEnd = Index
+        Swiping = True
+        SwipToState = Not Checked
+        FrmVersionMod.CardSelect.IsHitTestVisible = False '暂时禁用下边栏
+    End Sub
+    Private Sub Button_MouseSwipe(sender As Object, e As Object) Handles Me.MouseEnter, Me.MouseLeave, Me.MouseLeftButtonUp
+        '结束滑动
+        If Mouse.LeftButton <> MouseButtonState.Pressed OrElse Not Swiping Then
+            Swiping = False
+            FrmVersionMod.CardSelect.IsHitTestVisible = True
+            Exit Sub
+        End If
+        '计算滑动范围
+        Dim Index = CType(Parent, StackPanel).Children.IndexOf(Me)
+        SwipeStart = Math.Min(SwipeStart, Index)
+        SwipeEnd = Math.Max(SwipeEnd, Index)
+        '勾选所有范围中的项
+        If SwipeStart = SwipeEnd Then Exit Sub
+        For i = SwipeStart To SwipeEnd
+            Dim Item As MyLocalModItem = CType(Parent, StackPanel).Children(i)
+            Item.InitLate(Item, e)
+            Item.Checked = SwipToState
+        Next
+    End Sub
+
     '勾选状态
     Public Event Check(sender As Object, e As RouteEventArgs)
     Public Event Changed(sender As Object, e As RouteEventArgs)
@@ -201,10 +234,10 @@ RetryStart:
         Set(value As Boolean)
             Try
                 '触发属性值修改
-                Dim ChangedEventArgs As New RouteEventArgs(False)
                 Dim RawValue = _Checked
                 If value = _Checked Then Exit Property
                 _Checked = value
+                Dim ChangedEventArgs As New RouteEventArgs(False)
                 If IsInitialized Then
                     RaiseEvent Changed(Me, ChangedEventArgs)
                     If ChangedEventArgs.Handled Then
@@ -310,7 +343,7 @@ RetryStart:
                 Children.Remove(ButtonStack)
                 ButtonStack = Nothing
             End If
-            If value.Count = 0 Then Exit Property
+            If Not value.Any() Then Exit Property
             '添加新 Stack
             ButtonStack = New StackPanel With {.Opacity = 0, .Margin = New Thickness(0, 0, 5, 0), .SnapsToDevicePixels = False, .Orientation = Orientation.Horizontal,
                 .HorizontalAlignment = HorizontalAlignment.Right, .VerticalAlignment = VerticalAlignment.Center, .UseLayoutRounding = False}
@@ -347,6 +380,30 @@ RetryStart:
     Public Sub Refresh()
         RunInUi(
         Sub()
+            '更新
+            If Entry.CanUpdate Then
+                BtnUpdate.Visibility = Visibility.Visible
+                Dim CurrentName = Entry.CompFile.FileName.Replace(".jar", "")
+                Dim NewestName = Entry.UpdateFile.FileName.Replace(".jar", "")
+                '简化名称对比
+                Dim CurrentSegs = CurrentName.Split("-"c).ToList()
+                Dim NewestSegs = NewestName.Split("-"c).ToList()
+                Dim Shortened As Boolean = False
+                For Each Seg In CurrentSegs.ToList()
+                    If Not NewestSegs.Contains(Seg) Then Continue For
+                    CurrentSegs.Remove(Seg)
+                    NewestSegs.Remove(Seg)
+                    Shortened = True
+                Next
+                If Shortened AndAlso CurrentSegs.Any() AndAlso NewestSegs.Any() Then
+                    CurrentName = Join(CurrentSegs, "-")
+                    NewestName = Join(NewestSegs, "-")
+                    Entry._Version = CurrentName '使用网络信息作为显示的版本号
+                End If
+                BtnUpdate.ToolTip = $"当前版本：{CurrentName} ({Entry.CompFile.ReleaseDate:yyyy/MM/dd HH:mm:ss}){vbCrLf}最新版本：{NewestName} ({Entry.UpdateFile.ReleaseDate:yyyy/MM/dd HH:mm:ss}){vbCrLf}点击以更新，右键查看更新日志。"
+            Else
+                BtnUpdate.Visibility = Visibility.Collapsed
+            End If
             '标题
             If Entry.Comp Is Nothing Then
                 Title = Entry.Name
@@ -390,9 +447,9 @@ RetryStart:
             Else
                 If ImgState Is Nothing Then
                     ImgState = New Image With {
-                                .Width = 20, .Height = 20, .Margin = New Thickness(0, 0, -5, -3), .IsHitTestVisible = False,
-                                .HorizontalAlignment = HorizontalAlignment.Right, .VerticalAlignment = VerticalAlignment.Bottom
-                            }
+                        .Width = 20, .Height = 20, .Margin = New Thickness(0, 0, -5, -3), .IsHitTestVisible = False,
+                        .HorizontalAlignment = HorizontalAlignment.Right, .VerticalAlignment = VerticalAlignment.Bottom
+                    }
                     RenderOptions.SetBitmapScalingMode(ImgState, BitmapScalingMode.HighQuality)
                     SetColumn(ImgState, 1) : SetRow(ImgState, 1) : SetRowSpan(ImgState, 2)
                     Children.Add(ImgState)
@@ -409,11 +466,7 @@ RetryStart:
     End Sub
 
     Public Sub RefreshColor(sender As Object, e As EventArgs) Handles Me.MouseEnter, Me.MouseLeave, Me.MouseLeftButtonDown, Me.MouseLeftButtonUp, Me.Changed
-        '按钮虚拟化检测
-        If ButtonHandler IsNot Nothing Then
-            ButtonHandler(sender, e)
-            ButtonHandler = Nothing
-        End If
+        InitLate(sender, e)
         '触发颜色动画
         Dim Time As Integer = If(IsMouseOver, 120, 180)
         Dim Ani As New List(Of AniData)
@@ -422,19 +475,19 @@ RetryStart:
             If IsMouseOver Then
                 Ani.Add(AaOpacity(ButtonStack, 1 - ButtonStack.Opacity, Time * 0.7, Time * 0.3))
                 Ani.Add(AaDouble(Sub(i) ColumnPaddingRight.Width = New GridLength(Math.Max(0, ColumnPaddingRight.Width.Value + i)),
-                                         5 + Buttons.Count * 25 - ColumnPaddingRight.Width.Value, Time * 0.3, Time * 0.7))
+                    5 + Buttons.Count * 25 - ColumnPaddingRight.Width.Value, Time * 0.3, Time * 0.7))
             Else
                 Ani.Add(AaOpacity(ButtonStack, -ButtonStack.Opacity, Time * 0.4))
                 Ani.Add(AaDouble(Sub(i) ColumnPaddingRight.Width = New GridLength(Math.Max(0, ColumnPaddingRight.Width.Value + i)),
-                                     4 - ColumnPaddingRight.Width.Value, Time * 0.4))
+                    4 - ColumnPaddingRight.Width.Value, Time * 0.4))
             End If
         End If
         'RectBack
         If IsMouseOver OrElse Checked Then
             Ani.AddRange({
-                    AaColor(RectBack, Border.BackgroundProperty, If(IsMouseDown, "ColorBrush6", "ColorBrushBg1"), Time),
-                    AaOpacity(RectBack, 1 - RectBack.Opacity, Time,, New AniEaseOutFluent)
-                })
+                AaColor(RectBack, Border.BackgroundProperty, If(IsMouseDown, "ColorBrush6", "ColorBrushBg1"), Time),
+                AaOpacity(RectBack, 1 - RectBack.Opacity, Time,, New AniEaseOutFluent)
+            })
             If IsMouseDown Then
                 Ani.Add(AaScaleTransform(RectBack, 0.996 - CType(RectBack.RenderTransform, ScaleTransform).ScaleX, Time * 1.2,, New AniEaseOutFluent))
             Else
@@ -442,12 +495,42 @@ RetryStart:
             End If
         Else
             Ani.AddRange({
-                    AaOpacity(RectBack, -RectBack.Opacity, Time),
-                    AaScaleTransform(RectBack, 0.996 - CType(RectBack.RenderTransform, ScaleTransform).ScaleX, Time,, New AniEaseOutFluent),
-                    AaScaleTransform(RectBack, -0.196, 1,,, True)
-                })
+                AaOpacity(RectBack, -RectBack.Opacity, Time),
+                AaScaleTransform(RectBack, 0.996 - CType(RectBack.RenderTransform, ScaleTransform).ScaleX, Time,, New AniEaseOutFluent),
+                AaScaleTransform(RectBack, -0.196, 1,,, True)
+            })
         End If
         AniStart(Ani, "LocalModItem Color " & Uuid)
     End Sub
 
+    '触发虚拟化内容
+    Private Sub InitLate(sender As Object, e As EventArgs)
+        If ButtonHandler IsNot Nothing Then
+            ButtonHandler(sender, e)
+            ButtonHandler = Nothing
+        End If
+    End Sub
+
+    '显示更新日志
+    Private Sub ShowUpdateLog(sender As Object, e As MouseButtonEventArgs) Handles BtnUpdate.PreviewMouseRightButtonUp
+        e.Handled = True
+        Dim CurseForgeUrl As String = Entry.ChangelogUrls.FirstOrDefault(Function(x) x.Contains("curseforge.com"))
+        Dim ModrinthUrl As String = Entry.ChangelogUrls.FirstOrDefault(Function(x) x.Contains("modrinth.com"))
+        If CurseForgeUrl Is Nothing OrElse ModrinthUrl Is Nothing Then
+            OpenWebsite(Entry.ChangelogUrls.First)
+        Else
+            Select Case MyMsgBox("要在哪个网站上查看更新日志？", "查看更新日志", "Modrinth", "CurseForge", "取消")
+                Case 1
+                    OpenWebsite(ModrinthUrl)
+                Case 2
+                    OpenWebsite(CurseForgeUrl)
+            End Select
+        End If
+    End Sub
+
+    '触发更新
+    Private Sub BtnUpdate_Click(sender As Object, e As EventArgs) Handles BtnUpdate.Click
+        FrmVersionMod.UpdateMods({Entry})
+    End Sub
+
 End Class

Plain Craft Launcher 2/Modules/ModEvent.vb

@@ -13,7 +13,7 @@
 
                 Case "打开网页"
                     Data(0) = Data(0).Replace("\", "/")
-                    If Not Data(0).Contains("://") OrElse Data(0).ToLower.StartsWith("file") Then '为了支持更多协议（#2200）
+                    If Not Data(0).Contains("://") OrElse Data(0).StartsWithF("file", True) Then '为了支持更多协议（#2200）
                         MyMsgBox("EventData 必须为一个网址。" & vbCrLf & "如果想要启动程序，请将 EventType 改为 打开文件。", "事件执行失败")
                         Exit Sub
                     End If
@@ -78,7 +78,7 @@
 
                 Case "下载文件"
                     Data(0) = Data(0).Replace("\", "/")
-                    If Not (Data(0).StartsWith("http://") OrElse Data(0).StartsWith("https://")) Then
+                    If Not (Data(0).StartsWithF("http://", True) OrElse Data(0).StartsWithF("https://", True)) Then
                         MyMsgBox("EventData 必须为以 http:// 或 https:// 开头的网址。" & vbCrLf & "PCL 不支持其他乱七八糟的下载协议。", "事件执行失败")
                         Exit Sub
                     End If
@@ -99,7 +99,7 @@
     Public Function GetEventAbsoluteUrls(RelativeUrl As String, EventType As String) As String()
 
         '网页确认
-        If RelativeUrl.ToLower.StartsWith("http") Then
+        If RelativeUrl.StartsWithF("http", True) Then
             If RunInUi() Then
                 Throw New Exception("MyListItem 在界面初始化时就需要获取帮助标题等信息，这会导致程序在网络请求时卡死。" & vbCrLf &
                                     "因此，请换用 MyListItem 以外的控件（例如 MyButton）作为联网帮助页面的入口！")
@@ -108,7 +108,7 @@
             Dim RawFileName As String
             Try
                 RawFileName = GetFileNameFromPath(RelativeUrl)
-                If Not RawFileName.ToLower.EndsWith(".json") Then Throw New Exception("未指向 .json 后缀的文件")
+                If Not RawFileName.EndsWithF(".json", True) Then Throw New Exception("未指向 .json 后缀的文件")
             Catch ex As Exception
                 Throw New Exception("联网帮助页面须指向一个帮助 JSON 文件，并在同路径下包含相应 XAML 文件！" & vbCrLf &
                                     "例如：" & vbCrLf &

Plain Craft Launcher 2/Modules/ModMusic.vb

@@ -1,4 +1,6 @@
-Public Module ModMusic
+Imports System.Security.Cryptography
+
+Public Module ModMusic
 
 #Region "播放列表"
 
@@ -25,13 +27,13 @@
                 For Each File In EnumerateFiles(Path & "PCL\Musics\")
                     '文件夹可能会被加入 .ini 文件夹配置文件、一些乱七八糟的 .jpg 文件啥的
                     Dim Ext As String = File.Extension.ToLower
-                    If {"ini", "jpg", "txt", "cfg", "lrc", "db", "png"}.Contains(Ext) Then Continue For
+                    If {".ini", ".jpg", ".txt", ".cfg", ".lrc", ".db", ".png"}.Contains(Ext) Then Continue For
                     MusicAllList.Add(File.FullName)
                 Next
             End If
             '打乱顺序播放
             MusicWaitingList = If(Setup.Get("UiMusicRandom"), Shuffle(New List(Of String)(MusicAllList)), New List(Of String)(MusicAllList))
-            If Not IgnoreFirst = "" AndAlso Not MusicWaitingList.Count = 0 AndAlso MusicWaitingList(0) = IgnoreFirst Then
+            If Not IgnoreFirst = "" AndAlso Not Not MusicWaitingList.Any() AndAlso MusicWaitingList(0) = IgnoreFirst Then
                 '若需要避免成为第一项的为第一项，则将它放在最后
                 MusicWaitingList.RemoveAt(0)
                 MusicWaitingList.Add(IgnoreFirst)
@@ -45,11 +47,11 @@
     ''' </summary>
     Private Function DequeueNextMusicAddress() As String
         '初始化，确保存在音乐
-        If MusicAllList Is Nothing OrElse MusicAllList.Count = 0 OrElse MusicWaitingList.Count = 0 Then MusicListInit(False)
+        If MusicAllList Is Nothing OrElse Not MusicAllList.Any() OrElse Not MusicWaitingList.Any() Then MusicListInit(False)
         '出列下一个音乐，如果出列结束则生成新列表
         DequeueNextMusicAddress = MusicWaitingList(0)
         MusicWaitingList.RemoveAt(0)
-        If MusicWaitingList.Count = 0 Then MusicListInit(False, DequeueNextMusicAddress)
+        If Not MusicWaitingList.Any() Then MusicListInit(False, DequeueNextMusicAddress)
     End Function
 
 #End Region
@@ -63,7 +65,7 @@
         RunInUi(Sub()
                     Try
 
-                        If MusicAllList.Count = 0 Then
+                        If Not MusicAllList.Any() Then
                             '无背景音乐
                             FrmMain.BtnExtraMusic.Show = False
                         Else
@@ -160,7 +162,7 @@
         Try
 
             MusicListInit(True)
-            If MusicAllList.Count = 0 Then
+            If Not MusicAllList.Any() Then
                 If MusicNAudio Is Nothing Then
                     If ShowHint Then Hint("未检测到可用的背景音乐！", HintType.Critical)
                 Else
@@ -264,12 +266,16 @@
                 Thread.Sleep(100)
             End While
             '当前音乐已播放结束，继续下一曲
-            If CurrentWave.PlaybackState = NAudio.Wave.PlaybackState.Stopped AndAlso MusicAllList.Count > 0 Then MusicStartPlay(DequeueNextMusicAddress)
+            If CurrentWave.PlaybackState = NAudio.Wave.PlaybackState.Stopped AndAlso MusicAllList.Any Then MusicStartPlay(DequeueNextMusicAddress)
         Catch ex As Exception
             Log("[Music] 播放音乐失败的文件完整路径：" & MusicCurrent)
+            If TypeOf ex Is NAudio.MmException AndAlso (ex.Message.Contains("NoDriver") OrElse ex.Message.Contains("BadDeviceId")) Then
+                Hint("由于音频设备变更，音乐播放功能在重启 PCL 后才能恢复！", HintType.Critical)
+                Thread.Sleep(1000000000)
+            End If
             If ex.Message.Contains("Got a frame at sample rate") OrElse ex.Message.Contains("does not support changes to") Then
                 Hint("播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）：PCL 不支持播放音频属性在中途发生变化的音乐", HintType.Critical)
-            ElseIf Not (MusicCurrent.ToLower.EndsWith(".wav") OrElse MusicCurrent.ToLower.EndsWith(".mp3") OrElse MusicCurrent.ToLower.EndsWith(".flac")) Then
+            ElseIf Not (MusicCurrent.EndsWithF(".wav", True) OrElse MusicCurrent.EndsWithF(".mp3", True) OrElse MusicCurrent.EndsWithF(".flac", True)) Then
                 Hint("播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）：PCL 可能不支持此音乐格式，请将格式转换为 .wav、.mp3 或 .flac 后再试", HintType.Critical)
             Else
                 Log(ex, "播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）", LogLevel.Hint)

Plain Craft Launcher 2/My Project/AssemblyInfo.vb

@@ -8,11 +8,11 @@ Imports System.Runtime.InteropServices
 
 '查看程序集特性的值
 
-<Assembly: AssemblyTitle("Plain Craft Launcher 2 启动器")>
+<Assembly: AssemblyTitle("Plain Craft Launcher 启动器")>
 <Assembly: AssemblyDescription("Minecraft 启动器 (制作：龙腾猫跃)")>
 <Assembly: AssemblyCompany("")>
-<Assembly: AssemblyProduct("Plain Craft Launcher 2")>
-<Assembly: AssemblyCopyright("Copyright © 龙腾猫跃 2016-2024. All Rights Reserved.")>
+<Assembly: AssemblyProduct("Plain Craft Launcher")>
+<Assembly: AssemblyCopyright("Copyright © 龙腾猫跃 2016. All Rights Reserved.")>
 <Assembly: AssemblyConfiguration("PCL2 Config Mark")>
 <Assembly: ComVisible(False)>
 
@@ -51,6 +51,6 @@ Imports System.Runtime.InteropServices
 ' 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
 ' 方法是按如下所示使用“*”
 
-<Assembly: AssemblyVersion("2.6.13.0")>
-<Assembly: AssemblyFileVersion("2.6.13.0")>
+<Assembly: AssemblyVersion("2.7.2.0")>
+<Assembly: AssemblyFileVersion("2.7.2.0")>
 <Assembly: NeutralResourcesLanguage("")>

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadClient.xaml.vb

@@ -39,7 +39,7 @@
                                 Version("id") = "20w14∞"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
-                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b"
+                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b", "24w14potato"
                                 Type = "愚人节版"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
@@ -77,7 +77,7 @@
             PanMain.Children.Add(CardInfo)
             '添加其他版本
             For Each Pair As KeyValuePair(Of String, List(Of JObject)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 2}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadCompDetail.xaml

@@ -16,7 +16,6 @@
                     <StackPanel Orientation="Horizontal" Height="35">
                         <local:MyButton x:Name="BtnIntroWeb"   MinWidth="140" Text="转到 CurseForge" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" ColorType="Highlight" />
                         <local:MyButton x:Name="BtnIntroWiki"  MinWidth="140" Text="转到 MC 百科" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" />
-                        <local:MyButton x:Name="BtnIntroMCBBS" MinWidth="140" Text="转到 MCBBS" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" />
                         <local:MyButton x:Name="BtnIntroCopy"  MinWidth="140" Text="复制名称" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" />
                     </StackPanel>
                 </StackPanel>

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadCompDetail.xaml.vb

@@ -88,7 +88,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of CompFile)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key, .Margin = New Thickness(0, 0, 0, 15), .SwapType = If(Project.Type = CompType.ModPack, 9, 8)} 'FUTURE: Res
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}
@@ -145,7 +145,6 @@
         '决定按钮显示
         BtnIntroWeb.Text = If(Project.FromCurseForge, "转到 CurseForge", "转到 Modrinth")
         BtnIntroWiki.Visibility = If(Project.WikiId = 0, Visibility.Collapsed, Visibility.Visible)
-        BtnIntroMCBBS.Visibility = If(Project.MCBBS = 0, Visibility.Collapsed, Visibility.Visible)
 
         AniControlEnabled -= 1
     End Sub
@@ -211,10 +210,10 @@
                 If Project.Type = CompType.Mod Then
                     '获取 Mod 所需的加载器种类
                     Dim AllowForge As Boolean? = Nothing, AllowFabric As Boolean? = Nothing
-                    If File.ModLoaders.Count > 0 Then '从文件中获取
+                    If File.ModLoaders.Any Then '从文件中获取
                         AllowForge = File.ModLoaders.Contains(CompModLoaderType.Forge)
                         AllowFabric = File.ModLoaders.Contains(CompModLoaderType.Fabric)
-                    ElseIf Project.ModLoaders.Count > 0 Then '从工程中获取
+                    ElseIf Project.ModLoaders.Any Then '从工程中获取
                         AllowForge = Project.ModLoaders.Contains(CompModLoaderType.Forge)
                         AllowFabric = Project.ModLoaders.Contains(CompModLoaderType.Fabric)
                     End If
@@ -253,7 +252,7 @@
                         For Each Version As McVersion In McVersionList.Values.SelectMany(Function(l) l)
                             If IsVersionSuitable(Version) Then SuitableVersions.Add(Version)
                         Next
-                        If SuitableVersions.Count = 0 Then
+                        If Not SuitableVersions.Any() Then
                             DefaultFolder = PathMcFolder
                             If NeedLoad Then
                                 Hint("当前 MC 文件夹中没有找到适合这个 Mod 的版本！")
@@ -323,9 +322,6 @@
     Private Sub BtnIntroWiki_Click(sender As Object, e As EventArgs) Handles BtnIntroWiki.Click
         OpenWebsite("https://www.mcmod.cn/class/" & Project.WikiId & ".html")
     End Sub
-    Private Sub BtnIntroMCBBS_Click(sender As Object, e As EventArgs) Handles BtnIntroMCBBS.Click
-        OpenWebsite("https://www.mcbbs.net/thread-" & Project.MCBBS & "-1-1.html")
-    End Sub
     Private Sub BtnIntroCopy_Click(sender As Object, e As EventArgs) Handles BtnIntroCopy.Click
         ClipboardSet(CompItem.LabTitle.Text)
     End Sub

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml

@@ -20,7 +20,6 @@
                         <StackPanel Margin="25,37,25,15">
                             <local:MyHint Text="你尚未选择安装 Fabric API，这会导致大多数 Mod 无法使用！" Margin="0,1,0,7" x:Name="HintFabricAPI" IsWarn="True" />
                             <local:MyHint Text="你尚未选择安装 OptiFabric，这会导致 OptiFine 无法使用！" Margin="0,1,0,7" x:Name="HintOptiFabric" IsWarn="True" />
-                            <local:MyHint Text="安装结束后，请在 Mod 下载中搜索 OptiFabric Origins 并下载，否则 OptiFine 会无法使用！" Margin="0,1,0,7" x:Name="HintOptiFabricOld" IsWarn="False" />
                             <Grid Margin="0,0,0,11">
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="1*" />

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb

@@ -32,7 +32,7 @@
 #Region "页面切换"
 
     '页面切换动画
-    Private IsInSelectPage As Boolean = False
+    Public IsInSelectPage As Boolean = False
     Private IsFirstLoaded As Boolean = False
     Private Sub EnterSelectPage()
         If IsInSelectPage Then Exit Sub
@@ -273,11 +273,13 @@
         End If
     End Sub
 
+    Private IsReloading As Boolean = False '#3742 中，LoadOptiFineGetError 会初始化 LoadOptiFine，触发事件 LoadOptiFine.StateChanged，导致再次调用 SelectReload
     ''' <summary>
     ''' 重载已选择的项目的显示。
     ''' </summary>
     Private Sub SelectReload() Handles CardOptiFine.Swap, LoadOptiFine.StateChanged, CardForge.Swap, LoadForge.StateChanged, CardFabric.Swap, LoadFabric.StateChanged, CardFabricApi.Swap, LoadFabricApi.StateChanged, CardOptiFabric.Swap, LoadOptiFabric.StateChanged, CardLiteLoader.Swap, LoadLiteLoader.StateChanged
-        If SelectedMinecraftId Is Nothing Then Exit Sub
+        If SelectedMinecraftId Is Nothing OrElse IsReloading Then Exit Sub
+        IsReloading = True
         '主预览
         SelectNameUpdate()
         ItemSelect.Title = TextSelectName.Text
@@ -385,17 +387,12 @@
         '主警告
         HintFabricAPI.Visibility = If(SelectedFabric IsNot Nothing AndAlso SelectedFabricApi Is Nothing, Visibility.Visible, Visibility.Collapsed)
         If SelectedFabric IsNot Nothing AndAlso SelectedOptiFine IsNot Nothing AndAlso SelectedOptiFabric Is Nothing Then
-            If SelectedMinecraftId.StartsWith("1.14") OrElse SelectedMinecraftId.StartsWith("1.15") Then
-                HintOptiFabric.Visibility = Visibility.Collapsed
-                HintOptiFabricOld.Visibility = Visibility.Visible
-            Else
-                HintOptiFabric.Visibility = Visibility.Visible
-                HintOptiFabricOld.Visibility = Visibility.Collapsed
-            End If
+            HintOptiFabric.Visibility = Visibility.Visible
         Else
             HintOptiFabric.Visibility = Visibility.Collapsed
-            HintOptiFabricOld.Visibility = Visibility.Collapsed
         End If
+        '结束
+        IsReloading = False
     End Sub
     ''' <summary>
     ''' 清空已选择的项目。
@@ -523,7 +520,7 @@
                                 Version("id") = "20w14∞"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
-                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b"
+                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b", "24w14potato"
                                 Type = "愚人节版"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
@@ -562,7 +559,7 @@
             PanMinecraft.Children.Insert(0, CardInfo)
             '添加其他版本
             For Each Pair As KeyValuePair(Of String, List(Of JObject)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 7}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}
@@ -656,7 +653,7 @@
                 If SelectedForge IsNot Nothing AndAlso Not IsOptiFineSuitForForge(Version, SelectedForge) Then Continue For
                 If Version.NameDisplay.StartsWith(SelectedMinecraftId & " ") Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '排序
             Versions = Sort(Versions, Function(Left As DlOptiFineListEntry, Right As DlOptiFineListEntry) As Boolean
                                           If Not Left.IsPreview AndAlso Right.IsPreview Then Return True
@@ -724,7 +721,7 @@
             For Each Version As DlLiteLoaderListEntry In DlLiteLoaderListLoader.Output.Value
                 If Version.Inherit = SelectedMinecraftId Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '可视化
             PanLiteLoader.Children.Clear()
             For Each Version In Versions
@@ -804,7 +801,7 @@
             '获取要显示的版本
             Dim Versions As New List(Of DlForgeVersionEntry)
             Versions.AddRange(Loader.Output) '复制数组，以免 Output 在实例化后变空
-            If Loader.Output.Count = 0 Then Exit Sub
+            If Not Loader.Output.Any() Then Exit Sub
             PanForge.Children.Clear()
             Versions = Sort(Versions, Function(a, b) New Version(a.Version) > New Version(b.Version)).
                        Where(Function(v)
@@ -870,7 +867,7 @@
             If DlFabricListLoader.State <> LoadState.Finished Then Exit Sub
             '获取版本列表
             Dim Versions As JArray = DlFabricListLoader.Output.Value("loader")
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '可视化
             PanFabric.Children.Clear()
             PanFabric.Tag = Versions
@@ -983,7 +980,7 @@
                     Versions.Add(Version)
                 End If
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             Versions = Sort(Versions, Function(a, b) a.ReleaseDate > b.ReleaseDate)
             '可视化
             PanFabricApi.Children.Clear()
@@ -1037,7 +1034,6 @@
     ''' 获取 OptiFabric 的加载异常信息。若正常则返回 Nothing。
     ''' </summary>
     Private Function LoadOptiFabricGetError() As String
-        If SelectedMinecraftId.StartsWith("1.14") OrElse SelectedMinecraftId.StartsWith("1.15") Then Return "不兼容老版本 Fabric，请手动下载 OptiFabric Origins"
         If LoadOptiFabric Is Nothing OrElse LoadOptiFabric.State.LoadingState = MyLoading.MyLoadingState.Run Then Return "正在获取版本列表……"
         If LoadOptiFabric.State.LoadingState = MyLoading.MyLoadingState.Error Then Return "获取版本列表失败：" & CType(LoadOptiFabric.State, Object).Error.Message
         If DlOptiFabricLoader.Output Is Nothing Then
@@ -1073,7 +1069,7 @@
             For Each Version In DlOptiFabricLoader.Output
                 If IsSuitableOptiFabric(Version, SelectedMinecraftId) Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '排序
             Versions = Sort(Versions, Function(a, b) a.ReleaseDate > b.ReleaseDate)
             '可视化

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadLiteLoader.xaml.vb

@@ -28,7 +28,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of DlLiteLoaderListEntry)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 10}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadMod.xaml

@@ -33,22 +33,19 @@
                         <TextBlock VerticalAlignment="Center" Grid.Row="2" HorizontalAlignment="Left" Text="版本" Margin="0,0,18,0" />
                         <local:MyComboBox x:Name="TextSearchVersion" Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" IsEditable="True" MaxDropDownHeight="320">
                             <local:MyComboBoxItem Content="全部 (也可自行输入)" IsSelected="True" />
+                            <local:MyComboBoxItem Content="1.20.6" />
                             <local:MyComboBoxItem Content="1.20.4" />
-                            <local:MyComboBoxItem Content="1.20.3" />
-                            <local:MyComboBoxItem Content="1.20.2" />
                             <local:MyComboBoxItem Content="1.20.1" />
-                            <local:MyComboBoxItem Content="1.20" />
                             <local:MyComboBoxItem Content="1.19.4" />
+                            <local:MyComboBoxItem Content="1.19.2" />
                             <local:MyComboBoxItem Content="1.18.2" />
                             <local:MyComboBoxItem Content="1.17.1" />
                             <local:MyComboBoxItem Content="1.16.5" />
                             <local:MyComboBoxItem Content="1.15.2" />
                             <local:MyComboBoxItem Content="1.14.4" />
-                            <local:MyComboBoxItem Content="1.13.2" />
                             <local:MyComboBoxItem Content="1.12.2" />
                             <local:MyComboBoxItem Content="1.11.2" />
                             <local:MyComboBoxItem Content="1.10.2" />
-                            <local:MyComboBoxItem Content="1.9.4" />
                             <local:MyComboBoxItem Content="1.8.9" />
                             <local:MyComboBoxItem Content="1.7.10" />
                         </local:MyComboBox>

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadOptiFine.xaml.vb

@@ -32,7 +32,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of DlOptiFineListEntry)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 3}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadPack.xaml

@@ -32,22 +32,19 @@
                         <TextBlock VerticalAlignment="Center" Grid.Row="2" HorizontalAlignment="Left" Text="版本" Margin="0,0,18,0" />
                         <local:MyComboBox x:Name="TextSearchVersion" Grid.Row="2" Grid.Column="1" IsEditable="True" MaxDropDownHeight="320">
                             <local:MyComboBoxItem Content="全部 (也可自行输入)" IsSelected="True" />
+                            <local:MyComboBoxItem Content="1.20.6" />
                             <local:MyComboBoxItem Content="1.20.4" />
-                            <local:MyComboBoxItem Content="1.20.3" />
-                            <local:MyComboBoxItem Content="1.20.2" />
                             <local:MyComboBoxItem Content="1.20.1" />
-                            <local:MyComboBoxItem Content="1.20" />
                             <local:MyComboBoxItem Content="1.19.4" />
+                            <local:MyComboBoxItem Content="1.19.2" />
                             <local:MyComboBoxItem Content="1.18.2" />
                             <local:MyComboBoxItem Content="1.17.1" />
                             <local:MyComboBoxItem Content="1.16.5" />
                             <local:MyComboBoxItem Content="1.15.2" />
                             <local:MyComboBoxItem Content="1.14.4" />
-                            <local:MyComboBoxItem Content="1.13.2" />
                             <local:MyComboBoxItem Content="1.12.2" />
                             <local:MyComboBoxItem Content="1.11.2" />
                             <local:MyComboBoxItem Content="1.10.2" />
-                            <local:MyComboBoxItem Content="1.9.4" />
                             <local:MyComboBoxItem Content="1.8.9" />
                             <local:MyComboBoxItem Content="1.7.10" />
                         </local:MyComboBox>

Plain Craft Launcher 2/Pages/PageLaunch/PageLaunchLeft.xaml

@@ -33,7 +33,7 @@
                     <Path Name="PathTypeOne" HorizontalAlignment="Left" RenderTransformOrigin="0.5,0.5" Margin="12,0,0,0" Stretch="Uniform" Fill="{DynamicResource ColorBrush3}" MaxHeight="16" MaxWidth="16" VerticalAlignment="Center"
                           Data="">
                         <Path.RenderTransform>
-                            <ScaleTransform ScaleX="1.2" ScaleY="1.2" />
+                            <ScaleTransform ScaleX="1.05" ScaleY="1.05" />
                         </Path.RenderTransform>
                     </Path>
                     <TextBlock Name="LabTypeOne" Text="" FontSize="14" VerticalAlignment="Center" Grid.Column="1" Foreground="{DynamicResource ColorBrush3}" Margin="15,0,12,0" Grid.ColumnSpan="2" SnapsToDevicePixels="False" UseLayoutRounding="False" />

Plain Craft Launcher 2/Pages/PageLaunch/PageLaunchLeft.xaml.vb

@@ -19,51 +19,53 @@
         RefreshButtonsUI()
 
         '加载版本
-        RunInNewThread(Sub()
-                           '确认 Minecraft 文件夹存在
-                           PathMcFolder = Setup.Get("LaunchFolderSelect").ToString.Replace("$", Path)
-                           If PathMcFolder = "" OrElse Not Directory.Exists(PathMcFolder) Then
-                               '无效的文件夹
-                               If PathMcFolder = "" Then
-                                   Log("[Launch] 没有已储存的 Minecraft 文件夹")
-                               Else
-                                   Log("[Launch] Minecraft 文件夹无效，该文件夹已不存在：" & PathMcFolder, LogLevel.Debug)
-                               End If
-                               McFolderListLoader.WaitForExit(IsForceRestart:=True)
-                               Setup.Set("LaunchFolderSelect", McFolderList(0).Path.Replace(Path, "$"))
-                           End If
-                           Log("[Launch] Minecraft 文件夹：" & PathMcFolder)
-                           If Setup.Get("SystemDebugDelay") Then Thread.Sleep(RandomInteger(500, 3000))
-                           '确认 Minecraft 版本存在
-                           Dim Selection As String = Setup.Get("LaunchVersionSelect")
-                           Dim Version As McVersion
-                           If Selection = "" Then
-                               Version = Nothing
-                           Else
-                               Version = New McVersion(Selection)
-                           End If
-                           If IsNothing(Version) OrElse Not (Version.Path.StartsWith(PathMcFolder) AndAlso Version.Check) Then
-                               '无效的版本
-                               Log("[Launch] Minecraft 版本无效" & If(IsNothing(Version), "，没有有效版本", "：" & Version.Path), If(IsNothing(Version), LogLevel.Normal, LogLevel.Debug))
-                               If Not McVersionListLoader.State = LoadState.Finished Then LoaderFolderRun(McVersionListLoader, PathMcFolder, LoaderFolderRunType.ForceRun, MaxDepth:=1, ExtraPath:="versions\", WaitForExit:=True)
-                               If McVersionList.Count = 0 OrElse McVersionList.First.Value(0).Logo.Contains("RedstoneBlock") Then
-                                   Version = Nothing
-                                   Setup.Set("LaunchVersionSelect", "")
-                                   Log("[Launch] 无可用 Minecraft 版本")
-                               Else
-                                   Version = McVersionList.First.Value(0)
-                                   Setup.Set("LaunchVersionSelect", Version.Name)
-                                   Log("[Launch] 自动选择 Minecraft 版本：" & Version.Path)
-                               End If
-                           End If
-                           RunInUi(Sub()
-                                       McVersionCurrent = Version '绕这一圈是为了避免 McVersionCheck 触发第二次版本改变
-                                       IsLoadFinished = True
-                                       RefreshButtonsUI()
-                                       RefreshPage(False, False) '有可能选择的版本变化了，需要重新刷新
-                                       If McLoginAble() = "" Then McLoginLoader.Start() '自动登录
-                                   End Sub)
-                       End Sub, "Version Check", ThreadPriority.AboveNormal)
+        RunInNewThread(
+        Sub()
+            '确认 Minecraft 文件夹存在
+            PathMcFolder = Setup.Get("LaunchFolderSelect").ToString.Replace("$", Path)
+            If PathMcFolder = "" OrElse Not Directory.Exists(PathMcFolder) Then
+                '无效的文件夹
+                If PathMcFolder = "" Then
+                    Log("[Launch] 没有已储存的 Minecraft 文件夹")
+                Else
+                    Log("[Launch] Minecraft 文件夹无效，该文件夹已不存在：" & PathMcFolder, LogLevel.Debug)
+                End If
+                McFolderListLoader.WaitForExit(IsForceRestart:=True)
+                Setup.Set("LaunchFolderSelect", McFolderList(0).Path.Replace(Path, "$"))
+            End If
+            Log("[Launch] Minecraft 文件夹：" & PathMcFolder)
+            If Setup.Get("SystemDebugDelay") Then Thread.Sleep(RandomInteger(500, 3000))
+            '确认 Minecraft 版本存在
+            Dim Selection As String = Setup.Get("LaunchVersionSelect")
+            Dim Version As McVersion
+            If Selection = "" Then
+                Version = Nothing
+            Else
+                Version = New McVersion(Selection)
+            End If
+            If IsNothing(Version) OrElse Not (Version.Path.StartsWith(PathMcFolder) AndAlso Version.Check) Then
+                '无效的版本
+                Log("[Launch] Minecraft 版本无效" & If(IsNothing(Version), "，没有有效版本", "：" & Version.Path), If(IsNothing(Version), LogLevel.Normal, LogLevel.Debug))
+                If Not McVersionListLoader.State = LoadState.Finished Then LoaderFolderRun(McVersionListLoader, PathMcFolder, LoaderFolderRunType.ForceRun, MaxDepth:=1, ExtraPath:="versions\", WaitForExit:=True)
+                If Not McVersionList.Any() OrElse McVersionList.First.Value(0).Logo.Contains("RedstoneBlock") Then
+                    Version = Nothing
+                    Setup.Set("LaunchVersionSelect", "")
+                    Log("[Launch] 无可用 Minecraft 版本")
+                Else
+                    Version = McVersionList.First.Value(0)
+                    Setup.Set("LaunchVersionSelect", Version.Name)
+                    Log("[Launch] 自动选择 Minecraft 版本：" & Version.Path)
+                End If
+            End If
+            RunInUi(
+            Sub()
+                McVersionCurrent = Version '绕这一圈是为了避免 McVersionCheck 触发第二次版本改变
+                IsLoadFinished = True
+                RefreshButtonsUI()
+                RefreshPage(False, False) '有可能选择的版本变化了，需要重新刷新
+                If McLoginAble() = "" Then McLoginLoader.Start() '自动登录
+            End Sub)
+        End Sub, "Version Check", ThreadPriority.AboveNormal)
 
         '改变页面
         Dim LoginType As McLoginType = Setup.Get("LoginType")
@@ -286,7 +288,7 @@ UnknownType:
                 Setup.Set("LoginType", McLoginType.Ms)
                 PanType.Visibility = Visibility.Collapsed
                 PanTypeOne.Visibility = Visibility.Visible
-                PathTypeOne.Data = (New GeometryConverter).ConvertFromString(Logo.IconButtonMs)
+                PathTypeOne.Data = (New GeometryConverter).ConvertFromString(Logo.IconButtonShield)
                 LabTypeOne.Text = "正版登录"
                 RadioLoginType5.Visibility = Visibility.Visible
                 RadioLoginType0.Visibility = Visibility.Collapsed
@@ -295,7 +297,7 @@ UnknownType:
                 Setup.Set("LoginType", McLoginType.Legacy)
                 PanType.Visibility = Visibility.Collapsed
                 PanTypeOne.Visibility = Visibility.Visible
-                PathTypeOne.Data = (New GeometryConverter).ConvertFromString(Logo.IconButtonUser)
+                PathTypeOne.Data = (New GeometryConverter).ConvertFromString(Logo.IconButtonOffline)
                 LabTypeOne.Text = "离线登录"
             Case 3 '统一通行证
                 If Setup.Get("CacheNideAccess") = "" Then

Plain Craft Launcher 2/Pages/PageLaunch/PageLaunchRight.xaml.vb

@@ -67,7 +67,7 @@ Download:
                 End If
             Case 3
                 Select Case Setup.Get("UiCustomPreset")
-                    Case 0 '你知道吗
+                    Case 0
                         Log("[Page] 主页预设：你知道吗")
                         Content = "
                             <local:MyCard Title=""你知道吗？"" Margin=""0,0,0,15"">
@@ -76,7 +76,7 @@ Download:
                                     EventType=""刷新主页"" EventData=""/""
                                     Logo=""M875.52 148.48C783.36 56.32 655.36 0 512 0 291.84 0 107.52 138.24 30.72 332.8l122.88 46.08C204.8 230.4 348.16 128 512 128c107.52 0 199.68 40.96 271.36 112.64L640 384h384V0L875.52 148.48zM512 896c-107.52 0-199.68-40.96-271.36-112.64L384 640H0v384l148.48-148.48C240.64 967.68 368.64 1024 512 1024c220.16 0 404.48-138.24 481.28-332.8L870.4 645.12C819.2 793.6 675.84 896 512 896z"" />
                             </local:MyCard>"
-                    Case 1 '回声洞
+                    Case 1
                         Log("[Page] 主页预设：回声洞")
                         Content = "
                             <local:MyCard Title=""回声洞"" Margin=""0,0,0,15"">
@@ -85,17 +85,17 @@ Download:
                                     EventType=""刷新主页"" EventData=""/""
                                     Logo=""M875.52 148.48C783.36 56.32 655.36 0 512 0 291.84 0 107.52 138.24 30.72 332.8l122.88 46.08C204.8 230.4 348.16 128 512 128c107.52 0 199.68 40.96 271.36 112.64L640 384h384V0L875.52 148.48zM512 896c-107.52 0-199.68-40.96-271.36-112.64L384 640H0v384l148.48-148.48C240.64 967.68 368.64 1024 512 1024c220.16 0 404.48-138.24 481.28-332.8L870.4 645.12C819.2 793.6 675.84 896 512 896z"" />
                             </local:MyCard>"
-                    Case 2 '新闻
+                    Case 2
                         Log("[Page] 主页预设：Minecraft 新闻")
                         Url = "http://pcl.mcnews.thestack.top"
                         GoTo Download
-                    Case 3 '简单主页
+                    Case 3
                         Log("[Page] 主页预设：简单主页")
                         Url = "https://gitee.com/mfn233/PCL-Mainpage/raw/main/Custom.xaml"
                         GoTo Download
-                    Case 4 '历史上的今天
-                        Log("[Page] 主页预设：历史上的今天")
-                        Url = "https://pclnews.52chye.cn/custom.xaml"
+                    Case 4
+                        Log("[Page] 主页预设：每日整合包推荐")
+                        Url = "https://pclsub.sodamc.com/"
                         GoTo Download
                 End Select
         End Select

Plain Craft Launcher 2/Pages/PageLaunch/PageLoginMsSkin.xaml.vb

@@ -85,50 +85,51 @@
         Hint("正在更改皮肤……")
         IsChanging = True
         '开始实际获取
-        RunInNewThread(Async Sub()
-                           Try
+        RunInNewThread(
+        Async Sub()
+            Try
 Retry:
-                               If McLoginMsLoader.State = LoadState.Loading Then McLoginMsLoader.WaitForExit() '等待登录结束
-                               Dim AccessToken As String = Setup.Get("CacheMsAccess")
-                               Dim Uuid As String = Setup.Get("CacheMsUuid")
+                If McLoginMsLoader.State = LoadState.Loading Then McLoginMsLoader.WaitForExit() '等待登录结束
+                Dim AccessToken As String = Setup.Get("CacheMsAccess")
+                Dim Uuid As String = Setup.Get("CacheMsUuid")
 
-                               Dim Client As New Net.Http.HttpClient With {.Timeout = New TimeSpan(0, 0, 30)}
-                               Client.DefaultRequestHeaders.Authorization = New Net.Http.Headers.AuthenticationHeaderValue("Bearer", AccessToken)
-                               Client.DefaultRequestHeaders.Accept.Add(New Net.Http.Headers.MediaTypeWithQualityHeaderValue("*/*"))
-                               Client.DefaultRequestHeaders.UserAgent.Add(New Net.Http.Headers.ProductInfoHeaderValue("MojangSharp", "0.1"))
-                               Dim Contents As New Net.Http.MultipartFormDataContent From {
-                                      {New Net.Http.StringContent(If(SkinInfo.IsSlim, "slim", "classic")), "variant"},
-                                      {New Net.Http.ByteArrayContent(File.ReadAllBytes(SkinInfo.LocalFile)), "file", GetFileNameFromPath(SkinInfo.LocalFile)}
-                                  }
-                               Dim Result As String = Await (Await Client.PostAsync(New Uri("https://api.minecraftservices.com/minecraft/profile/skins"), Contents)).Content.ReadAsStringAsync
-                               If Result.Contains("request requires user authentication") Then
-                                   Hint("正在登录，将在登录完成后继续更改皮肤……")
-                                   McLoginMsLoader.Start(GetLoginData(), IsForceRestart:=True)
-                                   GoTo Retry
-                               ElseIf Result.Contains("""error""") Then
-                                   Hint("更改皮肤失败：" & GetJson(Result)("error"), HintType.Critical)
-                                   Exit Sub
-                               End If
-                               '获取新皮肤地址
-                               Log("[Skin] 皮肤修改返回值：" & vbCrLf & Result)
-                               Dim ResultJson As JObject = GetJson(Result)
-                               For Each Skin As JObject In ResultJson("skins")
-                                   If Skin("state").ToString = "ACTIVE" Then
-                                       MySkin.ReloadCache(Skin("url"))
-                                       Exit Sub
-                                   End If
-                               Next
-                               Throw New Exception("未知错误（" & Result & "）")
-                           Catch ex As Exception
-                               If ex.GetType.Equals(GetType(Tasks.TaskCanceledException)) Then
-                                   Hint("更改皮肤失败：与 Mojang 皮肤服务器的连接超时，请检查你的网络是否通畅！", HintType.Critical)
-                               Else
-                                   Log(ex, "更改皮肤失败", LogLevel.Hint)
-                               End If
-                           Finally
-                               IsChanging = False
-                           End Try
-                       End Sub, "Ms Skin Upload")
+                Dim Client As New Net.Http.HttpClient With {.Timeout = New TimeSpan(0, 0, 30)}
+                Client.DefaultRequestHeaders.Authorization = New Net.Http.Headers.AuthenticationHeaderValue("Bearer", AccessToken)
+                Client.DefaultRequestHeaders.Accept.Add(New Net.Http.Headers.MediaTypeWithQualityHeaderValue("*/*"))
+                Client.DefaultRequestHeaders.UserAgent.Add(New Net.Http.Headers.ProductInfoHeaderValue("MojangSharp", "0.1"))
+                Dim Contents As New Net.Http.MultipartFormDataContent From {
+                    {New Net.Http.StringContent(If(SkinInfo.IsSlim, "slim", "classic")), "variant"},
+                    {New Net.Http.ByteArrayContent(File.ReadAllBytes(SkinInfo.LocalFile)), "file", GetFileNameFromPath(SkinInfo.LocalFile)}
+                }
+                Dim Result As String = Await (Await Client.PostAsync(New Uri("https://api.minecraftservices.com/minecraft/profile/skins"), Contents)).Content.ReadAsStringAsync
+                If Result.Contains("request requires user authentication") Then
+                    Hint("正在登录，将在登录完成后继续更改皮肤……")
+                    McLoginMsLoader.Start(GetLoginData(), IsForceRestart:=True)
+                    GoTo Retry
+                ElseIf Result.Contains("""error""") Then
+                    Hint("更改皮肤失败：" & GetJson(Result)("error"), HintType.Critical)
+                    Exit Sub
+                End If
+                '获取新皮肤地址
+                Log("[Skin] 皮肤修改返回值：" & vbCrLf & Result)
+                Dim ResultJson As JObject = GetJson(Result)
+                For Each Skin As JObject In ResultJson("skins")
+                    If Skin("state").ToString = "ACTIVE" Then
+                        MySkin.ReloadCache(Skin("url"))
+                        Exit Sub
+                    End If
+                Next
+                Throw New Exception("未知错误（" & Result & "）")
+            Catch ex As Exception
+                If ex.GetType.Equals(GetType(Tasks.TaskCanceledException)) Then
+                    Hint("更改皮肤失败：与 Mojang 皮肤服务器的连接超时，请检查你的网络是否通畅！", HintType.Critical)
+                Else
+                    Log(ex, "更改皮肤失败", LogLevel.Hint)
+                End If
+            Finally
+                IsChanging = False
+            End Try
+        End Sub, "Ms Skin Upload")
     End Sub
 
     '保存皮肤

Plain Craft Launcher 2/Pages/PageLink/PageLinkHiper.xaml.vb

@@ -58,307 +58,21 @@
 
     '检查网络状态
     Private Shared Sub InitPingCheck(Task As LoaderTask(Of Integer, Integer))
-        PingTime = 0
-        Try
-            Log("[HiPer] 网络检测：连通检测开始")
-            Dim StartTime = Date.Now.Ticks
-            Dim Result As String = NetGetCodeByClient("https://www.baidu.com/duty/", Encoding.UTF8, 20000, "")
-            Dim DuringTime As Integer = (Date.Now.Ticks - StartTime) / 10000
-            If Result.Contains("百度") Then
-                Log("[HiPer] 网络检测：连通检测成功（" & DuringTime & "ms）")
-                PingTime = DuringTime
-            Else
-                Log("[HiPer] 网络检测：连通检测失败（获取的内容有误）")
-                PingTime = -1
-            End If
-        Catch ex As ThreadInterruptedException
-        Catch ex As Exception
-            Log(ex, "连通检测失败")
-            PingTime = -1
-        End Try
     End Sub
     Private Shared Sub InitIpCheck()
-        IpCheckStatus = LoadState.Loading
-        Try
-            Log("[HiPer] 网络检测：IP 地址检测开始")
-            Dim IpCheckResult As String = NetRequestOnce("https://ipinfo.io/json", "GET", "", "application/json", 10000)
-            Dim Country As String = GetJson(IpCheckResult)("country")
-            IpIsInChina = Country = "CN"
-            IpCheckStatus = LoadState.Finished
-            Log("[HiPer] 网络检测：IP 地址检测结果：" & Country)
-        Catch ex As ThreadInterruptedException
-            IpCheckStatus = LoadState.Aborted
-        Catch ex As Exception
-            Log(ex, "IP 地址检测失败")
-            IpCheckStatus = LoadState.Failed
-            IpIsInChina = True
-        End Try
     End Sub
     Private Shared PingTime As Integer, IpCheckStatus As LoadState = LoadState.Loading, IpIsInChina As Boolean
     Private Shared Sub InitCheck(Task As LoaderTask(Of Integer, Integer))
-        '检查协议
-        If Not Setup.Get("LinkEula") Then
-Reopen:
-            Select Case MyMsgBox("PCL 的联机服务由速聚授权提供。" & vbCrLf & "在使用前，你需要同意速聚的用户服务协议和隐私政策。", "协议授权", "同意", "拒绝", "查看用户服务协议和隐私政策")
-                Case 1
-                    Setup.Set("LinkEula", True)
-                Case 2
-                    Throw New Exception("$你拒绝了用户服务协议……")
-                Case 3
-                    OpenWebsite("https://mp.weixin.qq.com/mp/appmsgalbum?__biz=MzkxMTMyODk3Mg==&action=getalbum&album_id=2585385685407514625&scene=173&from_msgid=2247483720&from_itemidx=1&count=3&nolastread=1#wechat_redirect")
-                    GoTo Reopen
-            End Select
-        End If
-        '等待网络环境检查加载器结束
-        SetLoadDesc("正在检查网络环境……", "检查网络环境")
-        Do While Task.State = LoadState.Loading AndAlso Not (PingTime <> 0 AndAlso IpCheckStatus <> LoadState.Loading)
-            Thread.Sleep(50)
-        Loop
-        '获取网络环境检查结果
-        If IpCheckStatus = LoadState.Finished AndAlso Not IpIsInChina Then
-            If MyMsgBox("检测到你的 IP 不在中国，这会导致联机变得非常不稳定。" & vbCrLf &
-                        "如果你正开着加速器或者 VPN，请先关闭它们，然后再继续……", "警告", "继续", "取消", IsWarn:=True, ForceWait:=True) = 2 Then
-                Throw New Exception("$请在关闭加速器或者 VPN 后点击重试。")
-            End If
-            Task.Progress = 0.5
-            InitIpCheck() '重新进行检查
-        End If
-        '没有联网
-        If IpCheckStatus = LoadState.Failed AndAlso PingTime = -1 Then
-            Throw New Exception("$PCL 没法连上网……" & vbCrLf & "如果你改变了网络环境，请重启 PCL。")
-        End If
     End Sub
 
     '获取所需文件
     Private Shared Sub InitGetFile(Task As LoaderTask(Of Integer, List(Of NetFile)))
-        '初始化
-        SetLoadDesc("正在初始化……", "初始化")
-        Directory.CreateDirectory(PathHiper)
-        WriteFile(PathHiper & "HiPer 联机模块.vbs", "createobject(""wscript.shell"").run """"""" & PathHiper & "HiPer 联机模块.exe"""" v"", 0", Encoding:=Encoding.GetEncoding("GB18030")) '准备启动脚本
-        '获取索引码文件
-        SetLoadDesc("正在获取索引码文件……", "获取索引码文件")
-        Dim Cert As String = RunInUiWait(Function() FrmLinkHiper.TextCert.Text)
-        Log("[Hiper] 联机索引码：" & Cert)
-        If Cert = Setup.Get("LinkHiperCertLast") AndAlso File.Exists(PathHiper & "cert.yml") Then
-            Log("[Hiper] 索引码与上次输入的一致，跳过获取步骤")
-        Else
-            Dim CertRaw As String
-            Try
-                CertRaw = NetRequestOnce("https://cert.mcer.cn/" & Cert & ".yml", "GET", "", "")
-            Catch ex As Exception
-                If GetExceptionSummary(ex).Contains("(404)") Then
-                    Throw New CertOutdatedException '索引码无效或已过期
-                ElseIf GetExceptionSummary(ex).Contains("too many requests") Then
-                    Throw New Exception("你的尝试太频繁了，请暂时啥都别点，等两分钟后再试……")
-                Else
-                    Throw
-                End If
-            End Try
-            If Not CertRaw.Contains("WARNING <<< AUTO SYNC AREA") Then Throw New Exception("获取到的索引码文件内容有误！")
-            WriteFile(PathHiper & "cert.yml", CertRaw)
-            Setup.Set("LinkHiperCertLast", Cert)
-            Setup.Set("LinkHiperCertTime", "")
-        End If
-        Task.Progress = 0.25
-        '获取 CPU 架构
-        SetLoadDesc("正在获取 CPU 架构……", "获取 CPU 架构")
-        Dim Architecture As String
-        Select Case GetType(String).Assembly.GetName().ProcessorArchitecture
-            Case Reflection.ProcessorArchitecture.X86
-                Architecture = "386"
-            Case Reflection.ProcessorArchitecture.Amd64
-                Architecture = "amd64"
-            Case Reflection.ProcessorArchitecture.Arm
-                Architecture = "arm64"
-            Case Else
-                Architecture = "arm64"
-                Log("[Hiper] 当前 CPU 架构为 " & GetStringFromEnum(GetType(String).Assembly.GetName().ProcessorArchitecture) & "，没有最适合的项，这可能会导致联机模块无法启动！", LogLevel.Debug)
-        End Select
-        Log("[Hiper] CPU 架构：" & Architecture)
-        '检查更新：hiper.exe
-        SetLoadDesc("正在检查联机模块本体更新……", "检查联机模块本体更新")
-        Dim RequiredFiles As New List(Of NetFile)
-        Dim Checksums As String = Nothing, ChecksumHiper As String = Nothing
-        If File.Exists(PathHiper & "HiPer 联机模块.exe") Then
-            Try
-                Checksums = NetGetCodeByDownload({
-                    "http://mirror.hiper.cn.s2.the.bb/packages.sha1",
-                    "http://mirror.hiper.cn.s3.the.bb:175/packages.sha1",
-                    "https://gitcode.net/to/hiper/-/raw/master/packages.sha1",
-                    "https://cert.mcer.cn/mirror/packages.sha1"
-                })
-            Catch ex As Exception
-                Log(ex, "获取联机模块更新信息失败，将会强制启动联机模块", LogLevel.Hint)
-                GoTo FinishHiperFileCheck
-            End Try
-            ChecksumHiper = RegexSeek(Checksums, "[0-9a-f]{40}(?=  windows-" & Architecture & "/hiper.exe)")
-            If ChecksumHiper Is Nothing Then
-                Log("[Hiper] 未找到联机模块更新信息，将会强制启动联机模块", LogLevel.Hint)
-                GoTo FinishHiperFileCheck
-            End If
-            Log("[Hiper] hiper.exe 的所需 SHA1：" & ChecksumHiper)
-            If ChecksumHiper = GetFileSHA1(PathHiper & "HiPer 联机模块.exe") Then
-                Log("[Hiper] hiper.exe 文件校验通过，无需重新下载")
-                GoTo FinishHiperFileCheck
-            End If
-        End If
-        Log("[Hiper] 需要重新下载 hiper.exe")
-        RequiredFiles.Add(New NetFile({"http://mirror.hiper.cn.s2.the.bb/windows-" & Architecture & "/hiper.exe",
-                                       "http://mirror.hiper.cn.s3.the.bb:175/windows-" & Architecture & "/hiper.exe",
-                                       "https://gitcode.net/to/hiper/-/raw/master/windows-" & Architecture & "/hiper.exe?inline=false",
-                                       "https://cert.mcer.cn/mirror/windows-" & Architecture & "/hiper.exe"},
-                                      PathHiper & "HiPer 联机模块.exe",
-                                      New FileChecker(Hash:=ChecksumHiper, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
-FinishHiperFileCheck:
-        Task.Progress = 0.5
-        '检查更新：wintun.dll
-        Dim ChecksumWintun As String = Nothing
-        If File.Exists(PathHiper & "wintun.dll") Then
-            Try
-                If Checksums Is Nothing Then
-                    Checksums = NetGetCodeByDownload({
-                        "http://mirror.hiper.cn.s2.the.bb/packages.sha1",
-                        "http://mirror.hiper.cn.s3.the.bb:175/packages.sha1",
-                        "https://gitcode.net/to/hiper/-/raw/master/packages.sha1",
-                        "https://cert.mcer.cn/mirror/packages.sha1"
-                    })
-                End If
-            Catch ex As Exception
-                Log(ex, "获取联机模块更新信息失败，将会强制启动联机模块", LogLevel.Hint)
-                GoTo FinishWintunFileCheck
-            End Try
-            ChecksumWintun = RegexSeek(Checksums, "[0-9a-f]{40}(?=  windows-" & Architecture & "/wintun.dll)")
-            If ChecksumWintun Is Nothing Then
-                Log("[Hiper] 未找到联机模块更新信息，将会强制启动联机模块", LogLevel.Hint)
-                GoTo FinishWintunFileCheck
-            End If
-            Log("[Hiper] wintun.dll 的所需 SHA1：" & ChecksumWintun)
-            If ChecksumWintun = GetFileSHA1(PathHiper & "wintun.dll") Then
-                Log("[Hiper] wintun.dll 文件校验通过，无需重新下载")
-                GoTo FinishWintunFileCheck
-            End If
-        End If
-        Log("[Hiper] 需要重新下载 wintun.dll")
-        RequiredFiles.Add(New NetFile({"http://mirror.hiper.cn.s2.the.bb/windows-" & Architecture & "/wintun.dll",
-                                       "http://mirror.hiper.cn.s3.the.bb:175/windows-" & Architecture & "/wintun.dll",
-                                       "https://gitcode.net/to/hiper/-/raw/master/windows-" & Architecture & "/wintun.dll?inline=false",
-                                       "https://cert.mcer.cn/mirror/windows-" & Architecture & "/wintun.dll"},
-                                      PathHiper & "wintun.dll",
-                                      New FileChecker(Hash:=ChecksumWintun, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
-FinishWintunFileCheck:
-        Task.Progress = 0.75
-        '检查更新：MCB
-        If Not IsServerSide Then
-            SetLoadDesc("正在检查联机模块组件更新……", "检查联机模块组件更新")
-            Dim ChecksumMcb As String = Nothing
-            If File.Exists(PathHiper & "MCB 联机模块.exe") Then
-                Try
-                    Checksums = NetGetCodeByDownload({
-                        "http://mirror.hiper.cn.s2.the.bb/utils/minecraft-broadcast/packages.sha1",
-                        "http://mirror.hiper.cn.s3.the.bb:175/utils/minecraft-broadcast/packages.sha1",
-                        "https://gitcode.net/to/hiper/-/raw/master/utils/minecraft-broadcast/packages.sha1",
-                        "https://cert.mcer.cn/mirror/utils/minecraft-broadcast/packages.sha1"
-                    })
-                Catch ex As Exception
-                    Log(ex, "获取联机模块组件更新信息失败，将会强制启动联机模块组件", LogLevel.Hint)
-                    GoTo FinishMcbFileCheck
-                End Try
-                ChecksumMcb = RegexSeek(Checksums, "[0-9a-f]{40}(?=  mcb-windows-" & Architecture & ".exe)")
-                If ChecksumMcb Is Nothing Then
-                    Log("[Hiper] 未找到联机模块组件更新信息，将会强制启动联机模块组件", LogLevel.Hint)
-                    GoTo FinishMcbFileCheck
-                End If
-                Log("[Hiper] mcb.exe 的所需 SHA1：" & ChecksumMcb)
-                If ChecksumMcb = GetFileSHA1(PathHiper & "MCB 联机模块.exe") Then
-                    Log("[Hiper] mcb.exe 文件校验通过，无需重新下载")
-                    GoTo FinishMcbFileCheck
-                End If
-            End If
-            Log("[Hiper] 需要重新下载 mcb.exe")
-            RequiredFiles.Add(New NetFile({
-                                       "http://mirror.hiper.cn.s2.the.bb/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe",
-                                       "http://mirror.hiper.cn.s3.the.bb:175/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe",
-                                       "https://gitcode.net/to/hiper/-/raw/master/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe?inline=false",
-                                       "https://cert.mcer.cn/mirror/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe"},
-                                      PathHiper & "MCB 联机模块.exe",
-                                      New FileChecker(Hash:=ChecksumMcb, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
-FinishMcbFileCheck:
-        End If
-        '添加 point.yml
-        RequiredFiles.Add(New NetFile({"https://cert.mcer.cn/point.yml"}, PathHiper & "point.yml", New FileChecker(MinSize:=200)))
-        '开始下载
-        SetLoadDesc("正在下载联机模块……", "下载联机模块")
-        Task.Output = RequiredFiles
     End Sub
     Public Class CertOutdatedException
         Inherits Exception
     End Class
     '启动联机模块
     Private Shared Sub InitLaunch(Task As LoaderTask(Of Integer, Integer))
-        '关闭运行中的 HiPer，然后再刷新凭证文件
-        SetLoadDesc("正在关闭运行中的联机模块……", "关闭运行中的联机模块")
-        HiperStop(True)
-        '准备凭证文件
-        SetLoadDesc("正在准备索引码文件……", "准备索引码文件")
-        Dim CertFile As String = ReadFile(PathHiper & "cert.yml")
-        '添加防火墙配置
-        If IsServerSide Then
-            CertFile += ("\n\ninbound:\n  port: " & HostPort & "\n  proto: tcp\n  host: any").Replace("\n", vbCrLf)
-        Else
-            CertFile += ("\n\noutbound:\n  port: " & HostPort & "\n  proto: tcp\n  host: " & HostIp).Replace("\n", vbCrLf)
-        End If
-        CertFile += "\nlogging:\n  format: json".Replace("\n", vbCrLf)
-        '更新 point.yml 段
-        Const SyncAreaRegex As String = "(?<=#[ ]*WARNING >>> AUTO SYNC AREA)[\s\S]+?(?=#[ ]*WARNING <<< AUTO SYNC AREA)"
-        CertFile = CertFile.Replace(RegexSeek(CertFile, SyncAreaRegex), RegexSeek(ReadFile(PathHiper & "point.yml"), SyncAreaRegex))
-        WriteFile(PathHiper & "config.yml", CertFile)
-        AllNodes = RegexSearch(CertFile.Replace(vbLf, "cr"), "(?<="")[0-9]+.[0-9]+.[0-9]+.[0-9]+(?=""( )?:( )?cr    - "")").Distinct.
-                   Where(Function(l) Not (l = "6.6.1.1" OrElse l = "6.6.2.2" OrElse l = "6.6.3.3")).ToList
-        If AllNodes.Count < 2 Then Throw New Exception("$索引码文件格式有误，未找到节点 IP！")
-        Task.Progress = 0.05
-        '尝试启动
-        HiperStart(Task) '启动失败会直接抛出异常
-        Task.Progress = 0.2
-        '检查连接情况
-        SetLoadDesc("正在连接到联机节点 (1/2)……" & If(IpIsInChina, "", vbCrLf & "由于网络不在中国，可能要花费很长时间。"), "检查联机节点")
-        If Not IsServerSide AndAlso HostIp = HiperIp Then Throw New Exception("$还搁这自己连自己？！不是吧？！")
-        Dim PingNodeResults As New List(Of Integer)
-        Dim UnpingedNodes As New List(Of String)(AllNodes)
-        Do Until PingNodeResults.Count >= 2 OrElse Task.IsAborted
-            Dim SelectedNode = RandomOne(UnpingedNodes)
-            Dim PingNode = Ping(SelectedNode, 4000)
-            If PingNode = -1 Then
-                Task.Progress += (If(PingNodeResults.Count = 0, 0.58, 0.88) - Task.Progress) * 0.3
-            Else
-                SetLoadDesc("正在连接到联机节点 (2/2)……" & If(IpIsInChina, "", vbCrLf & "由于网络不在中国，可能要花费很长时间。"), "检查联机节点")
-                Task.Progress = 0.6
-                PingNodeResults.Add(PingNode)
-                UnpingedNodes.Remove(SelectedNode)
-            End If
-        Loop
-        PingNodes = PingNodeResults.Min
-        Task.Progress = 0.9
-        '与房主 Ping 一下看看
-        If Not IsServerSide Then
-            SetLoadDesc("正在连接到房主……", "检查房主")
-            HostPing = -1 '实际上不使用本次 Ping 的结果，因为它真的偏大……
-            Do
-                Dim PingHost = Ping(HostIp, 4000, False)
-                If PingHost = -1 Then
-                    Thread.Sleep(500)
-                Else
-                    Exit Do
-                End If
-            Loop Until Task.IsAborted
-            '在等待 2 秒后再次触发 Ping，以刷新显示的 Ping
-            RunInNewThread(Sub()
-                               Thread.Sleep(2000)
-                               TaskPingHost.Start(True, IsForceRestart:=True)
-                           End Sub, "HiPer Delayed Ping")
-        End If
-        '刷新完成页面
-        SetLoadDesc("正在加载完成页面……", "加载完成页面")
-        RunInUiWait(AddressOf FrmLinkHiper.WatcherTimer1)
     End Sub
     Private Shared PingNodes As Integer, AllNodes As List(Of String)
 
@@ -389,40 +103,6 @@ FinishMcbFileCheck:
     ''' </summary>
     Public Shared Function HiperStop(SleepWhenKilled As Boolean) As Boolean
         Return False
-        HiperStop = False
-        '修改凭证
-        Dim ConfigContent As String = ReadFile(PathHiper & "config.yml")
-        If Not ConfigContent.Contains("enable: false") Then
-            WriteFile(PathHiper & "config.yml", ConfigContent & vbCrLf & "enable: false")
-        End If
-        '关闭所有进程
-        For Each ProcessObject In Process.GetProcesses
-            Dim IsHiper As Boolean = ProcessObject.ProcessName = "HiPer 联机模块"
-            Dim IsMcb As Boolean = ProcessObject.ProcessName = "MCB 联机模块"
-            If Not IsHiper AndAlso Not IsMcb Then Continue For
-            HiperStop = True
-            Try
-                If IsMcb Then
-                    ProcessObject.Kill()
-                    Log("[HiPer] 已结束进程 PID " & ProcessObject.Id & "：" & ProcessObject.ProcessName)
-                    If HiperStop AndAlso SleepWhenKilled Then Thread.Sleep(1000) '等待 1 秒确认进程已退出
-                Else 'IsHiper
-                    If SleepWhenKilled Then
-                        Thread.Sleep(4000) '等待 4 秒确认进程已退出
-                        If Not ProcessObject.HasExited Then
-                            ProcessObject.Kill()
-                            Log("[HiPer] 已结束进程 PID " & ProcessObject.Id & "：" & ProcessObject.ProcessName)
-                        End If
-                    End If
-                End If
-            Catch ex As Exception
-                Log(ex, "结束进程失败（" & ProcessObject.Id & "，" & ProcessObject.ProcessName & "）")
-            End Try
-        Next
-        '初始化
-        HiperState = LoadState.Waiting
-        HiperProcessId = -1 : McbProcessId = -1
-        HiperCertTime = Nothing
     End Function
     ''' <summary>
     ''' 启动程序，并等待初始化完成后退出运行，同时更新 HiperIp。
@@ -430,125 +110,10 @@ FinishMcbFileCheck:
     ''' 若程序正在运行，则会先停止其运行。
     ''' </summary>
     Public Shared Sub HiperStart(Task As LoaderTask(Of Integer, Integer))
-        Try
-            SetLoadDesc("正在启动联机模块……", "启动联机模块")
-            PossibleFailReason = Nothing
-            '启动 Hiper
-            Log("[Hiper] 启动 Hiper 进程")
-            DeleteDirectory(PathHiper & "logs") '清理日志
-            Dim HiperInfo = New ProcessStartInfo With {
-                .FileName = "wscript",
-                .Arguments = """" & PathHiper & "HiPer 联机模块.vbs""",
-                .Verb = "runas" '需要管理员权限
-            }
-            Dim HiperVbsProcess As New Process() With {.StartInfo = HiperInfo}
-            HiperVbsProcess.Start()
-            '查找真正的 Hiper 进程
-            SetLoadDesc("联机模块正在启动……", "联机模块加载")
-            Do
-                Dim GotProcesses = Process.GetProcesses.
-                    Where(Function(l) l.ProcessName = "HiPer 联机模块" AndAlso Math.Abs((l.StartTime - Date.Now).TotalMinutes) < 1)
-                If GotProcesses.Count > 0 Then
-                    HiperProcessId = GotProcesses.First.Id
-                    Log("[Hiper] 已发现 Hiper 进程，PID：" & HiperProcessId)
-                    Exit Do
-                End If
-                Thread.Sleep(50)
-            Loop While Task.State = LoadState.Loading AndAlso Not Task.IsAborted
-            If HiperProcessId = -1 Then Throw New Exception("联机模块未能成功启动！")
-            HiperState = LoadState.Loading
-            Task.Progress = 0.15
-            '抓取日志
-            Dim LogLine As Integer = 0
-            Do
-                Thread.Sleep(100)
-                If Not File.Exists(PathHiper & "logs\hiper.log") Then Continue Do
-                Dim LogLines As String() = ReadFile(PathHiper & "logs\hiper.log").TrimEnd(vbLf).Split(vbLf)
-                For i = LogLine To LogLines.Count - 1
-                    HiperLogLine(LogLines(i), Task)
-                Next
-                LogLine = LogLines.Count
-            Loop While HiperState = LoadState.Loading AndAlso Not Task.IsAborted AndAlso Process.GetProcesses.Any(Function(l) l.Id = HiperProcessId)
-            '输出
-            If HiperState = LoadState.Finished Then
-                Log("[Hiper] Hiper 启动完成")
-            ElseIf PossibleFailReason IsNot Nothing AndAlso PossibleFailReason.Contains("索引码已过期") Then
-                Throw New CertOutdatedException()
-            Else
-                Throw New Exception(If(PossibleFailReason, "联机模块因未知原因启动失败！"))
-            End If
-            '启动 MCB
-            Task.Progress = 0.25
-            If Not IsServerSide Then
-                Try
-                    Log("[Hiper] 启动 MCB 进程")
-                    Dim McbInfo = New ProcessStartInfo With {
-                        .FileName = PathHiper & "MCB 联机模块.exe", .WorkingDirectory = PathHiper,
-                        .UseShellExecute = False, .CreateNoWindow = True,
-                        .RedirectStandardError = True, .RedirectStandardOutput = True,
-                        .Arguments = "-addr " & HostIp & ":" & HostPort & " -motd ""PCL 联机房间"""
-                    }
-                    Dim McbProcess As New Process() With {.StartInfo = McbInfo}
-                    McbProcess.Start()
-                    McbProcessId = McbProcess.Id
-                Catch ex As Exception
-                    Throw New Exception("联机模块组件启动失败", ex)
-                End Try
-            End If
-        Catch ex As Exception
-            Try
-                HiperStop(True) '由于启动失败停止进程
-            Catch
-            End Try
-            HiperState = LoadState.Failed
-            Throw
-        End Try
     End Sub
 
     'Hiper 日志
     Private Shared Sub HiperLogLine(Content As String, Task As LoaderTask(Of Integer, Integer))
-
-        '检查报错
-        Dim ContentTest As String = Content.ToLower
-        Dim ErrorMessage As String = Nothing
-        Dim ContentJson As JObject = Nothing
-        If Content.StartsWith("{""") AndAlso Content.EndsWith("}") Then
-            ContentJson = GetJson(Content)
-            ContentTest = If(ContentJson("error"), ContentJson("msg")).ToString.ToLower
-            ErrorMessage = ContentJson("error")
-        End If
-        If ContentTest.Contains("hiper certificate for this host is expired") Then
-            PossibleFailReason = "$你的索引码已过期，请更换新的索引码！"
-        ElseIf ContentTest.Contains("error creating interface: access is denied") Then
-            PossibleFailReason = "$没有获得管理员权限，无法创建网络通道！"
-        ElseIf ContentTest.Contains("cannot create a file when that file already exists") Then
-            PossibleFailReason = "$请不要重复开启多个联机模块！"
-        ElseIf Content.Contains("failed to load config") Then
-            PossibleFailReason = "$索引码文件内容存在错误！"
-        ElseIf Content.Contains("system cannot find the file specified") Then
-            PossibleFailReason = "$创建网络通道失败！" & vbCrLf & "如果你曾启动过 VPN 软件，请先打开那个软件，然后关掉它，最后再重试。虽然不知道为啥，但这样大概管用……"
-        End If
-        If PossibleFailReason Is Nothing AndAlso ErrorMessage IsNot Nothing Then PossibleFailReason = ErrorMessage
-
-        '检查结束
-        If ContentJson IsNot Nothing Then
-            Dim Message As String = ContentJson("msg")
-            If Message = "HiPer interface is active" Then
-                HiperIp = ContentJson("network").ToString.Split("/").First
-                If IsServerSide Then HostIp = HiperIp
-                Log("[Hiper] Hiper 启动完成，IP：" & HiperIp)
-                HiperState = LoadState.Finished
-            ElseIf Message = "Validity of client certificate" Then
-                Dim VaildTime As String = ContentJson("valid")
-                Date.TryParseExact(VaildTime, "yyyy-MM-dd HH:mm:ss", Globalization.CultureInfo.InvariantCulture, Globalization.DateTimeStyles.None, HiperCertTime)
-                Log("[Hiper] 索引码到期时间：" & HiperCertTime.ToString)
-                Setup.Set("LinkHiperCertTime", HiperCertTime.ToString)
-            End If
-        End If
-
-        '写入日志
-        If ModeDebug OrElse Content.Contains("""error""") Then Log("[Hiper] " & Content)
-
     End Sub
     Private Shared PossibleFailReason As String = Nothing
 
@@ -643,42 +208,6 @@ FinishMcbFileCheck:
     '每 15 秒执行的 Timer
     Private Shared HostPing As Integer = -1
     Private Sub WatcherTimer15()
-        If Not (HiperState = LoadState.Finished OrElse HiperState = LoadState.Loading) Then Exit Sub
-        '检查 HiPer 崩溃
-        Try
-            Process.GetProcessById(HiperProcessId)
-        Catch
-            Dim LogLines = ReadFile(PathHiper & "logs\hiper.log").TrimEnd(vbLf).Split(vbLf)
-            HiperExit(False)
-            MyMsgBox("由于联机模块异常退出，已退出联机房间。" & vbCrLf & vbCrLf &
-                     "联机模块最后的日志：" & vbCrLf & Join(LogLines.Skip(LogLines.Count - 3).ToList, vbCrLf), "联机断开")
-        End Try
-        '下面的部分需要完全完成加载
-        If HiperState <> LoadState.Finished Then Exit Sub
-        '检查 MCB 崩溃
-        Try
-            If Not IsServerSide Then Process.GetProcessById(McbProcessId)
-        Catch
-            HiperExit(False)
-            MyMsgBox("由于 MCB 联机模块异常退出，已退出联机房间。", "联机断开")
-        End Try
-        '重新检查 Ping
-        If Not IsServerSide Then
-            Dim PingHostFailedCount As Integer = 0
-            Do
-                TaskPingHost.WaitForExit(True, IsForceRestart:=True)
-                If TaskPingHost.Output = -1 Then
-                    PingHostFailedCount += 1
-                    Log("[HiPer] Ping 房主失败（第 " & PingHostFailedCount & " 次）")
-                    If PingHostFailedCount >= 3 Then
-                        HiperExit(False) : MyMsgBox("与房主断开连接，已退出联机房间。", "联机断开") : Exit Sub
-                    End If
-                Else
-                    If PingHostFailedCount > 0 Then Log("[HiPer] Ping 房主已恢复成功（" & HostPing & "ms）")
-                    Exit Do
-                End If
-            Loop While True
-        End If
     End Sub
 
 #End Region
@@ -711,14 +240,6 @@ FinishMcbFileCheck:
 
     '创建房间
     Private Sub BtnSelectCreate_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnSelectCreate.MouseLeftButtonUp
-        ''获取端口号
-        'Dim PortInput As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {
-        '                                           New ValidateInteger(2, 65535),
-        '                                           New ValidateExceptSame({"55555", "55557"}, "端口不能为 %！")
-        '                                       }, "在 MC 的暂停画面选择【对局域网开放】", "输入端口号", "确定", "取消")
-        'If PortInput Is Nothing Then Exit Sub
-        ''开始
-        'RoomCreate(Val(PortInput))
     End Sub
     Private Sub RoomCreate(Port As Integer)
         '记录信息
@@ -730,34 +251,6 @@ FinishMcbFileCheck:
 
     '加入房间
     Private Sub BtnSelectJoin_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnSelectJoin.MouseLeftButtonUp
-        '        '获取信息
-        '        Dim Code As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {New ValidateLength(8, 99)}, "",
-        '                        "输入联机码", "确定", "取消")
-        '        If Code Is Nothing Then Exit Sub
-        '        '记录信息
-        '        If Not Code.EndsWith(RequestVersion) OrElse Not Code.StartsWith("P") Then GoTo WrongCode
-        '        Dim Ip As String, Port As Integer
-        '        Try
-        '            Dim IpAndPort As Long = RadixConvert(Code.Substring(1, Code.Length - 2).ToUpper, 36, 10)
-        '            'IpAndPort = HostPort + IpParts(0) * 65536 + IpParts(1) * 65536 * 256 + IpParts(2) * 65536 * 256 * 256 + IpParts(3) * 65536 * 256 * 256 * 256
-        '            Ip = Math.Floor(IpAndPort / (65536L * 256 * 256 * 256))
-        '            IpAndPort = IpAndPort Mod (65536L * 256 * 256 * 256)
-        '            Ip = Math.Floor(IpAndPort / (65536L * 256 * 256)) & "." & Ip
-        '            IpAndPort = IpAndPort Mod (65536L * 256 * 256)
-        '            Ip = Math.Floor(IpAndPort / (65536L * 256)) & "." & Ip
-        '            IpAndPort = IpAndPort Mod (65536L * 256)
-        '            Ip = Math.Floor(IpAndPort / (65536L)) & "." & Ip
-        '            Port = IpAndPort Mod 65536
-        '        Catch
-        '            GoTo WrongCode
-        '        End Try
-        '        '启动
-        '        RoomJoin(Ip, Port)
-        '        Exit Sub
-        'WrongCode:
-        '        If Not Code.StartsWith("P") AndAlso Code.Length >= 49 Then Hint("你输入的可能是 IOI 的联机码，请在左侧的联机方式中选择 IOI！", HintType.Critical) : Exit Sub
-        '        If Code.StartsWith("P") AndAlso Not Code.EndsWith(RequestVersion) Then Hint("你的 PCL 版本与房主的 PCL 版本不一致！", HintType.Critical) : Exit Sub
-        '        Hint("你输入的联机码无效！", HintType.Critical)
     End Sub
     Private Sub RoomJoin(Ip As String, Port As Integer)
         '记录信息
@@ -773,54 +266,6 @@ FinishMcbFileCheck:
 
     '承接状态切换的 UI 改变
     Private Sub OnLoadStateChanged(Loader As LoaderBase, NewState As LoadState, OldState As LoadState)
-        Select Case NewState
-            Case LoadState.Loading
-                UpdateProgress(0)
-                If IsServerSide Then
-                    LabLoadTitle.Text = "正在创建联机房间"
-                    Log("[Hiper] 正在创建联机房间，端口 " & HostPort)
-                Else
-                    LabLoadTitle.Text = "正在加入联机房间"
-                    Log("[Hiper] 正在加入联机房间，目标 IP " & HostIp & ":" & HostPort)
-                End If
-                LabLoadDesc.Text = "正在初始化……"
-                LoadStep = "准备初始化"
-            Case LoadState.Failed
-                UpdateProgress(1)
-                If IsServerSide Then
-                    LabLoadTitle.Text = "创建联机房间失败"
-                Else
-                    LabLoadTitle.Text = "加入联机房间失败"
-                End If
-                Dim RealException As Exception = If(Loader.Error.InnerException, Loader.Error)
-                If TypeOf RealException Is CertOutdatedException Then
-                    LabCertTitle.Text = "索引码无效"
-                    LabCertDesc.Text = "你的 HiPer 索引码无效或者已经过期！" & vbCrLf & "请重新输入索引码。"
-                    HiperExit(True)
-                ElseIf RealException.Message.StartsWith("$") Then
-                    LabLoadDesc.Text = RealException.Message.TrimStart("$") & vbCrLf &
-                                       "点击镐子重试，或者点击灰色的 × 取消。"
-                Else
-                    LabLoadDesc.Text = LoadStep & "失败：" & GetExceptionSummary(RealException) & vbCrLf &
-                                       "点击镐子重试，或者点击灰色的 × 取消。"
-                End If
-                Log(Loader.Error, "HiPer 联机尝试失败")
-            Case LoadState.Finished
-                UpdateProgress(1)
-                CurrentSubpage = Subpages.PanFinish
-                BtnFinishPing.Visibility = If(IsServerSide, Visibility.Collapsed, Visibility.Visible)
-                LineFinishPing.Visibility = If(IsServerSide, Visibility.Collapsed, Visibility.Visible)
-                BtnFinishCopy.Visibility = If(IsServerSide, Visibility.Visible, Visibility.Collapsed)
-                If IsServerSide Then
-                    LabFinishTitle.Text = "已创建联机房间"
-                    LabFinishDesc.Text = "已在端口 " & HostPort & " 创建了联机房间。" & vbCrLf & "点击下方的复制联机码按钮，然后把联机码发给朋友吧！"
-                Else
-                    LabFinishTitle.Text = "已加入联机房间"
-                    LabFinishDesc.Text = "启动游戏，进入多人游戏页面后稍等片刻，房间就会出现在服务器列表的最下方。" & vbCrLf & "如果提示无效会话，不要退出联机房间，重新启动游戏即可！"
-                End If
-                LabFinishIp.Text = HostIp & ":" & HostPort
-                Log("[Hiper] 已完成连接")
-        End Select
     End Sub
     Private Shared LoadStep As String = "准备初始化"
     Private Shared Sub SetLoadDesc(Intro As String, [Step] As String)
@@ -888,10 +333,6 @@ FinishMcbFileCheck:
 
     '复制联机码
     Private Sub BtnFinishCopy_Click(sender As Object, e As EventArgs) Handles BtnFinishCopy.Click
-        Dim IpParts = HostIp.Split(".").Select(Function(l) Val(l)).ToList
-        Dim IpAndPort As Long = HostPort + IpParts(0) * 65536 + IpParts(1) * 65536 * 256 + IpParts(2) * 65536 * 256 * 256 + IpParts(3) * 65536 * 256 * 256 * 256
-        ClipboardSet("P" & RadixConvert(IpAndPort, 10, 36) & RequestVersion, False)
-        Hint("已复制联机码！", HintType.Finish)
     End Sub
 
     'Ping 房主

Plain Craft Launcher 2/Pages/PageLink/PageLinkIoi.xaml.vb

@@ -1,204 +1,10 @@
-Imports System.Net
-Imports System.Net.Sockets
+Imports System.Net.Sockets
 
 Public Class PageLinkIoi
     Public Const RequestVersion As Integer = 4
     Public Const IoiVersion As Integer = 10 '由于已关闭更新渠道，在提升 IoiVersion 时必须提升 RequestVersion
     Public Shared PathIoi As String = PathAppdata & "联机模块\IOI 联机模块.exe"
 
-#Region "初始化"
-
-    '页面初始化
-    Private IsLoad As Boolean = False
-    Private Sub MeLoaded() Handles Me.Loaded
-        FormMain.EndProgramForce(Result.Aborted)
-
-        '重复加载部分
-        PanBack.ScrollToHome()
-        RefreshUi()
-
-        '非重复加载部分
-        If IsLoad Then Exit Sub
-        IsLoad = True
-
-        '更新线程
-        RunInNewThread(Sub()
-                           Do While True
-                               Thread.Sleep(200)
-                               If FrmMain.PageCurrent.Page = FormMain.PageType.Link AndAlso FrmMain.PageCurrentSub = FormMain.PageSubType.LinkIoi Then RunInUiWait(Sub() FrmLinkIoi.RefreshUi())
-                               RefreshWorker()
-                           Loop
-                       End Sub, "Link Timer")
-
-    End Sub
-
-    '加载器初始化与左边栏处理
-    Private Sub LoaderInit() Handles Me.Initialized
-        PageLoaderInit(Load, PanLoad, PanBack, PanAlways, InitLoader, Sub()
-                                                                      End Sub)
-    End Sub
-
-    '初始化加载器与步骤
-    Public Shared WithEvents InitLoader As New LoaderCombo(Of Integer)("联机模块初始化", {
-        New LoaderTask(Of Integer, Integer)("端口检查", AddressOf InitPortCheck) With {.ProgressWeight = 1},
-        New LoaderTask(Of Integer, Integer)("启动请求核心", AddressOf StartSocketListener) With {.ProgressWeight = 1},
-        New LoaderTask(Of Integer, List(Of NetFile))("初次启动尝试", AddressOf InitFirst) With {.ProgressWeight = 4},
-        New LoaderDownload("下载更新文件", New List(Of NetFile)) With {.ProgressWeight = 6},
-        New LoaderTask(Of List(Of NetFile), Boolean)("二次启动尝试", AddressOf InitSecond) With {.ProgressWeight = 3},
-        New LoaderTask(Of Boolean, Boolean)("创建请求核心房间", AddressOf InitRequest) With {.ProgressWeight = 2}
-    })
-    '判断端口是否被占用
-    Private Shared Sub InitPortCheck()
-        '检查协议
-        If Not Setup.Get("LinkEula") Then
-Reopen:
-            Select Case MyMsgBox("PCL 的联机服务由速聚授权提供。" & vbCrLf & "在使用前，你需要同意速聚的用户服务协议和隐私政策。", "协议授权", "同意", "拒绝", "查看用户服务协议和隐私政策")
-                Case 1
-                    Setup.Set("LinkEula", True)
-                Case 2
-                    Throw New Exception("你拒绝了用户服务协议……")
-                Case 3
-                    OpenWebsite("https://mp.weixin.qq.com/mp/appmsgalbum?__biz=MzkxMTMyODk3Mg==&action=getalbum&album_id=2585385685407514625&scene=173&from_msgid=2247483720&from_itemidx=1&count=3&nolastread=1#wechat_redirect")
-                    GoTo Reopen
-            End Select
-        End If
-        '先掐死
-        IoiStop(True)
-        '检查端口
-        Dim HasConflict As Boolean = False
-        For Each Port In Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpListeners()
-            If Port.Port <> 55555 AndAlso Port.Port <> 55557 Then Continue For
-            Log("[IOI] 发现端口 " & Port.Port & " 被占用")
-            HasConflict = True
-        Next
-        If Not HasConflict Then Exit Sub
-        '对应的报错
-        For Each Line As String In ShellAndGetOutput("netstat", "-ano", 30000).Split({vbCrLf}, StringSplitOptions.RemoveEmptyEntries)
-            If Not (Line.Contains("127.0.0.1:55555") OrElse Line.Contains("127.0.0.1:55557")) Then Continue For
-            Dim ProcessName As String
-            Try
-                ProcessName = Process.GetProcessById(Line.Split(" ").Last).ProcessName
-            Catch ex As Exception
-                Log(ex, "获取占用端口的进程信息失败，假定进程已结束")
-                Continue For
-            End Try
-            If ProcessName = "联机模块" Then
-                Throw New Exception("由于一个已知问题，请在重启电脑后再尝试使用联机功能")
-            ElseIf ProcessName = "Idle" Then
-                '不知道为啥反正又没占用了
-                Log("[IOI] 未发现占用此端口的程序，继续执行")
-            Else
-                Throw New Exception("端口被程序 " & ProcessName & " 占用，无法启动联机模块，请在任务管理器关闭此程序后再试")
-            End If
-        Next
-    End Sub
-    '下载更新前尝试启动
-    Private Shared Sub InitFirst(Task As LoaderTask(Of Integer, List(Of NetFile)))
-        '初次启动尝试
-        If IoiVersion <> Setup.Get("LinkIoiVersion") Then
-            Log("[IOI] 设置版本强制要求联机模块更新")
-            Setup.Set("LinkIoiVersion", IoiVersion)
-        ElseIf File.Exists(PathIoi) Then
-            Task.Progress = 0.2
-            CheckFirewall()
-            If IoiStart() Then
-                '已完成启动与初始化
-                Task.Output = New List(Of NetFile)
-                Exit Sub
-            Else
-                '需要更新
-                IoiStop(True)
-                File.Delete(PathIoi)
-                GoTo StartDownload
-            End If
-            '如果抛出异常则直接使加载器失败
-        End If
-        '开始下载
-StartDownload:
-        Task.Progress = 0.8
-        Log("[IOI] 需要下载联机模块")
-        If File.Exists(PathTemp & "联机模块.zip") Then File.Delete(PathTemp & "联机模块.zip")
-        Task.Output = New List(Of NetFile) From {New NetFile(
-            {"https://gitcode.net/to/cato_bin/-/raw/master/ioi_v2_x" & If(Is32BitSystem, 32, 64) & ".zip",
-             "http://mirror.hiper.cn.s2.the.bb/ioi_v2_x" & If(Is32BitSystem, 32, 64) & ".zip",
-             "http://mirror.hiper.cn.s3.the.bb:175/ioi_v2_x" & If(Is32BitSystem, 32, 64) & ".zip",
-             "https://pcl2-server-1253424809.file.myqcloud.com/link/ioi_v2_x" & If(Is32BitSystem, 32, 64) & ".zip{CDN}"},
-            PathTemp & "联机模块.zip")}
-    End Sub
-    '下载更新后尝试启动
-    Private Shared Sub InitSecond(Task As LoaderTask(Of List(Of NetFile), Boolean))
-        '若首次尝试已经成功，则直接跳过
-        If IoiState = LoadState.Finished Then Exit Sub
-        '解压更新包
-        Log("[IOI] 解压联机模块以完成下载")
-        If File.Exists(PathTemp & "ioi.exe") Then File.Delete(PathTemp & "ioi.exe")
-        If File.Exists(PathIoi) Then File.Delete(PathIoi)
-        ExtractFile(PathTemp & "联机模块.zip", PathTemp)
-        File.Delete(PathTemp & "联机模块.zip")
-        CopyFile(PathTemp & "ioi.exe", PathIoi)
-        File.Delete(PathTemp & "ioi.exe")
-        Task.Progress = 0.4
-        '再次尝试启动
-        CheckFirewall()
-        If IoiStart() Then Exit Sub
-        IoiStop(True)
-        Throw New Exception("联机模块初始化失败")
-    End Sub
-    '在 IOI 启动后建立 55557 房间
-    Private Shared Sub InitRequest()
-        Try
-            Dim Result As JObject = GetJson(NetRequestOnce("http://127.0.0.1:55555/api/port?proto=tcp&port=55557" & "&password=" & IoiPassword, "PUT", "", "", 100000))
-            If Result("msg") IsNot Nothing Then Throw New InvalidOperationException(Result("msg").ToString)
-        Catch ex As InvalidOperationException
-            'API 返回的错误
-            Log("创建请求核心房间失败：" & ex.Message, LogLevel.Msgbox)
-        Catch ex As Exception
-            '常规错误
-            Log(ex, "创建请求核心房间失败", LogLevel.Msgbox)
-        End Try
-    End Sub
-
-    '检查防火墙权限，并添加对应的权限
-    Private Shared Sub CheckFirewall()
-        Try
-            Log("[IOI] Windows 防火墙：检测开始")
-            If Not PageLinkLeft.FirewallIsBlock(PathIoi) Then Exit Try
-            If PageLinkLeft.FirewallPolicy.CurrentProfile.ExceptionsNotAllowed Then
-                '禁止白名单
-                MyMsgBox("由于 Windows 防火墙阻止了所有传入连接，PCL 无法获取防火墙通行权限。" & vbCrLf &
-                         "联机会有很大概率失败，就算连上了，延迟也会变高……" & vbCrLf & vbCrLf &
-                         "请先关闭 Windows 防火墙中的 " & vbLQ & "阻止所有传入连接" & vbRQ & " 选项，然后重启 PCL。", "遭到防火墙拦截")
-            ElseIf IsAdmin() Then
-                '有管理员权限
-                Log("[IOI] Windows 防火墙：尝试添加防火墙通行权限")
-                Try
-                    PageLinkLeft.FirewallAddAuthorized("Plain Craft Launcher 启动器（IOI 联机模块）", PathIoi)
-                Catch ex As Exception
-                    Log(ex, "无法将联机模块添加至防火墙白名单，可能导致联机失败", LogLevel.Msgbox)
-                End Try
-            Else
-                '无管理员权限
-                If MyMsgBox("由于你开启了 Windows 防火墙，PCL 需要获取防火墙通行权限。" & vbCrLf & vbCrLf &
-                            "若继续，PCL 将尝试以管理员权限重新启动。" & vbCrLf &
-                            "若拒绝，联机模块可能会被防火墙拦截，联机会有很大概率失败。", "需要管理员权限", "继续", "拒绝") = 1 Then
-                    Log("[IOI] Windows 防火墙：尝试提升权限")
-                    If RunAsAdmin("--link ioi") Then
-                        FrmMain.EndProgram(False) '已重新运行
-                    Else
-                        Hint("获取管理员权限失败，请尝试右键 PCL，选择 " & vbLQ & "以管理员身份运行" & vbRQ & "，然后再进入联机页面！", HintType.Critical)
-                    End If
-                Else
-                    Hint("在没有防火墙权限的情况下尝试联机，很可能会导致联机失败！", HintType.Critical)
-                End If
-            End If
-            Log("[IOI] Windows 防火墙：无防火墙通行权限")
-        Catch ex As Exception
-            Log(ex, "无法检测防火墙状态，可能导致联机失败", LogLevel.Msgbox)
-        End Try
-    End Sub
-
-#End Region
-
 #Region "进程管理"
 
     Private Shared IoiId As String, IoiPassword As String
@@ -209,38 +15,7 @@ StartDownload:
     ''' 若 Ioi 正在运行，则结束 Ioi 进程，同时初始化状态数据。返回是否关闭了对应进程。
     ''' </summary>
     Public Shared Function IoiStop(SleepWhenKilled As Boolean) As Boolean
-        IoiStop = False
-        '发送断开信息
-        Try
-            If IoiProcess IsNot Nothing AndAlso Not IoiProcess.HasExited Then
-                For i = 0 To UserList.Count - 1
-                    If i > UserList.Count - 1 Then Exit For
-                    Dim User = UserList.Values(i)
-                    SendDisconnectRequest(User)
-                Next
-            End If
-        Catch ex As Exception
-            Log(ex, "结束 IOI 进程时发送 Disconnect 信息失败")
-        End Try
-        '关闭所有 Ioi 进程
-        For Each ProcessObject In Process.GetProcesses
-            If ProcessObject.ProcessName <> "IOI 联机模块" Then Continue For
-            IoiStop = True
-            Try
-                ProcessObject.Kill()
-                Log("[IOI] 已关闭联机模块：" & ProcessObject.Id)
-                If SleepWhenKilled Then Thread.Sleep(3000) '等待 3 秒确认进程已退出
-            Catch ex As Exception
-                Log(ex, "关闭联机模块失败（" & ProcessObject.Id & "）")
-            End Try
-        Next
-        '初始化
-        IoiProcess = Nothing
-        IoiId = Nothing
-        IoiPassword = Nothing
-        IoiState = LoadState.Waiting
-        UserList = New Dictionary(Of String, LinkUserIoi)
-        RoomListForMe = New List(Of RoomEntry)
+        Return False
     End Function
     ''' <summary>
     ''' 启动 Ioi，并等待初始化完成后退出运行，同时更新 IoiId 与 IoiPassword。
@@ -248,130 +23,11 @@ StartDownload:
     ''' 若 Ioi 正在运行，则会先停止其运行。
     ''' </summary>
     Public Shared Function IoiStart() As Boolean
-        IoiStop(True)
-        Log("[IOI] 启动联机模块进程")
-        Dim Info = New ProcessStartInfo With {
-            .FileName = PathIoi,
-            .UseShellExecute = False,
-            .CreateNoWindow = True,
-            .RedirectStandardError = True,
-            .RedirectStandardOutput = True,
-            .WorkingDirectory = PathTemp
-        }
-        IoiProcess = New Process() With {.StartInfo = Info}
-        Using outputWaitHandle As New AutoResetEvent(False)
-            Using errorWaitHandle As New AutoResetEvent(False)
-                AddHandler IoiProcess.OutputDataReceived, Function(sender, e)
-                                                              Try
-                                                                  If e.Data Is Nothing Then
-                                                                      outputWaitHandle.[Set]()
-                                                                  Else
-                                                                      IoiLogLine(e.Data)
-                                                                  End If
-                                                              Catch ex As ObjectDisposedException
-                                                              Catch ex As Exception
-                                                                  Log(ex, "读取联机模块信息失败")
-                                                                  IoiState = LoadState.Failed
-                                                              End Try
-                                                              Return Nothing
-                                                          End Function
-                AddHandler IoiProcess.ErrorDataReceived, Function(sender, e)
-                                                             Try
-                                                                 If e.Data Is Nothing Then
-                                                                     errorWaitHandle.[Set]()
-                                                                 Else
-                                                                     IoiLogLine(e.Data)
-                                                                 End If
-                                                             Catch ex As ObjectDisposedException
-                                                             Catch ex As Exception
-                                                                 Log(ex, "读取联机模块错误信息失败")
-                                                                 IoiState = LoadState.Failed
-                                                             End Try
-                                                             Return Nothing
-                                                         End Function
-                IoiProcess.Start()
-                IoiState = LoadState.Loading
-                IoiProcess.BeginOutputReadLine()
-                IoiProcess.BeginErrorReadLine()
-                '等待
-                Do Until IoiProcess.HasExited OrElse IoiState <> LoadState.Loading
-                    Thread.Sleep(10)
-                Loop
-                '输出
-                If IoiState = LoadState.Finished Then
-                    Log("[IOI] 联机模块启动成功")
-                    Return True
-                Else
-                    Throw New Exception("联机模块启动失败")
-                End If
-                'Select Case IoiState
-                '    Case LoadState.Finished
-                '        Log("[IOI] 联机模块启动成功")
-                '        Return True
-                '    Case LoadState.Aborted
-                '        Log("[IOI] 联机模块要求更新")
-                '        Return False
-                '    Case LoadState.Failed
-                '        Log("[IOI] 联机模块启动出现异常")
-                '        Return False
-                '    Case Else 'LoadState.Loading
-                '        Throw New Exception("联机模块启动失败，请检查你的网络连接")
-                'End Select
-            End Using
-        End Using
+        Return False
     End Function
 
     'Ioi 日志
     Private Shared Sub IoiLogLine(Content As String)
-
-        '初始化
-        If Content.Contains(" > http://127.0.0.1:55555/") Then Exit Sub
-        If Content.Contains("All done") Then
-            If IoiId IsNot Nothing AndAlso IoiPassword IsNot Nothing Then
-                IoiState = LoadState.Finished
-            Else
-                Log("[IOI] 联机模块汇报初始化完成，但未提供账户信息")
-                IoiState = LoadState.Failed
-            End If
-            Exit Sub
-        End If
-        If Content.Contains("Password :: ") Then
-            IoiPassword = Content.Split({"Password :: "}, StringSplitOptions.None)(1)
-            Exit Sub '为保证安全不记录密码到 Log
-        End If
-
-        '初始化
-        If Content.Contains("ID :: ") Then IoiId = Content.Split({"ID :: "}, StringSplitOptions.None)(1)
-        If Content.Contains("Initialization failed") OrElse Content.Contains("The version is ") Then IoiState = LoadState.Aborted
-
-        '系统回应
-        If Content.Contains("'portssub' from ") Then LastPortsId = Content.Split(" ").Last
-        If Content.Contains("Listening tcp ") Then
-            If UserList.ContainsKey(LastPortsId) Then
-                UserList(LastPortsId).Ports(Content.Split(" ").Last) = RegexSeek(Content, "(?<=Listening tcp )[^:]+")
-            Else
-                Log("[IOI] 未在列表中的用户出现意料外的连接信息")
-                NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & LastPortsId & "&password=" & IoiPassword, "DELETE", "", "", 500)
-            End If
-        End If
-
-        '断开连接
-        If Content.Contains("Closed tcp connection from ") AndAlso Content.Contains(":55557") Then
-            For i = 0 To UserList.Count - 1
-                Dim User = UserList.Values(i)
-                If Not Content.Contains(User.Ports(55557)) OrElse User.IsDisposed Then Continue For
-                Log("[IOI] 检测到 55557 端口断开（" & User.DisplayName & "）")
-                UserRemove(User, True)
-                Exit For
-            Next
-        End If
-
-        '写入日志
-        If Not Content.Contains("read /dev/stdin: The handle is invalid.") AndAlso LogLinesCount < If(ModeDebug, 10000, 1000) Then
-            LogLinesCount += 1
-            Log("[IOI] " & Content)
-        End If
-
     End Sub
     Private Shared LogLinesCount As Integer = 0
     Private Shared LastPortsId As String = "" '上一个收到 portssub 的 ID，用于记录端口
@@ -384,94 +40,10 @@ StartDownload:
     Private Shared UserListIdentifyCache As String = ""
     Private Shared RoomListIdentifyCache As String = ""
     Public Sub RefreshUi()
-        Try
-            '确认用户列表缓存
-            Dim UserListIdentify As String = Join(UserList, vbCrLf)
-            If UserListIdentify <> UserListIdentifyCache Then
-                UserListIdentifyCache = UserListIdentify
-                '刷新列表项
-                PanUserList.Children.Clear()
-                For i = 0 To UserList.Count - 1
-                    If i > UserList.Count - 1 Then Exit For
-                    PanUserList.Children.Add(UserList.Values(i).ToListItem)
-                Next
-                '刷新列表标题
-                CardUser.Title = "已连接的玩家 (" & PanUserList.Children.Count & ")"
-            End If
-            '刷新用户列表项
-            For Each UserItem As MyListItem In PanUserList.Children
-                CType(UserItem.Tag, LinkUserIoi).RefreshUi(UserItem)
-            Next
-            '确认房间列表缓存
-            Dim RoomListIdentify As String = Join(GetRoomList(), vbCrLf)
-            If RoomListIdentify <> RoomListIdentifyCache Then
-                RoomListIdentifyCache = RoomListIdentify
-                '刷新列表项
-                PanRoom.Children.Clear()
-                For Each Room In GetRoomList()
-                    PanRoom.Children.Add(Room.ToListItem)
-                Next
-            End If
-            '刷新房间列表项
-            For Each RoomItem As MyListItem In PanRoom.Children
-                CType(RoomItem.Tag, RoomEntry).RefreshUi(RoomItem)
-            Next
-            '刷新操作提示
-            If UserList.Count = 0 Then
-                If RoomListForMe.Count = 0 Then
-                    LabHint.Text = "若想创建房间，请点击创建房间按钮，并按说明进行操作。" & vbCrLf & "若想加入他人的房间，请点击建立连接，然后输入对方的联机码。"
-                Else
-                    LabHint.Text = "若想让其他人加入你的房间，请点击复制联机码，然后让你的朋友输入你的联机码以建立连接。"
-                End If
-            Else
-                If GetRoomList.Count = 0 Then
-                    LabHint.Text = "若想创建房间，请点击创建房间按钮，然后输入对局域网开放后 MC 显示的端口号，或本地服务端的端口号。"
-                ElseIf RoomListForMe.Count = 0 Then
-                    '已有连接，本人没有房间，对方有房间
-                    LabHint.Text = "若想加入某个房间，直接点击该房间即可获取说明。"
-                Else
-                    '已有连接，且本人有房间
-                    LabHint.Text = "指向你所创建的房间，能在右侧找到修改房间名称、关闭房间等选项。" &
-                                   If(RoomListForMe.Count <> GetRoomList.Count, vbCrLf & "若想加入其他人的房间，直接点击该房间即可获取说明。", "")
-                End If
-            End If
-        Catch ex As Exception
-            Log(ex, "联机模块 UI 时钟运行失败", LogLevel.Feedback)
-        End Try
     End Sub
 
     '工作线程刷新
     Public Sub RefreshWorker()
-        Try
-            '检测退出
-            If InitLoader.State = LoadState.Finished AndAlso IoiProcess.HasExited Then
-                Log("[IOI] 联机模块出现异常！", LogLevel.Hint)
-                ModuleStopManually()
-            End If
-            '检测用户
-            For i = 0 To UserList.Values.Count - 1
-                If i > UserList.Values.Count - 1 Then Exit For
-                Dim User = UserList.Values(i)
-                If User.Progress < 1 Then Continue For '跳过连接中的用户
-                '发送心跳包
-                If Date.Now - User.LastSend > New TimeSpan(0, 0, RandomInteger(50, 30)) Then
-                    RunInNewThread(Sub()
-                                       Try
-                                           SendUpdateRequest(User, 1)
-                                       Catch ex As Exception
-                                           Log(ex, "心跳包发送失败（" & User.DisplayName & "）", LogLevel.Normal)
-                                       End Try
-                                   End Sub, "Link Heartbeat " & User.Id)
-                End If
-                '检测被动离线
-                If Date.Now - User.LastReceive > New TimeSpan(0, 2, 0) Then
-                    SendDisconnectRequest(User)
-                    Hint("与 " & User.DisplayName & " 的连接已中断！", HintType.Critical)
-                End If
-            Next
-        Catch ex As Exception
-            Log(ex, "联机模块工作时钟运行失败", LogLevel.Feedback)
-        End Try
     End Sub
 
 #End Region
@@ -482,65 +54,6 @@ StartDownload:
     ''' 发送 Portsub 请求并等待获取控制台端口。进度将从 0 变化至 80%。
     ''' </summary>
     Private Shared Sub SendPortsubRequest(User As LinkUserIoi)
-        Log("[IOI] 尝试建立连接：" & User.Id)
-        '向对方发送 portsub 请求
-        Dim Retry As Integer = 0
-RetryLink:
-        Dim Result As JObject = GetJson(NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "PUT", "", "", 100000))
-        '失败与重试
-        If Result("msg") IsNot Nothing Then
-            Dim ErrorMessage As String = Result("msg").ToString
-            Select Case ErrorMessage
-                Case "failed to find any peer in table"
-                    Retry += 1
-                    ErrorMessage = "我方网络环境不佳，连接失败。" '初始化对等机列表超时
-                    Log("[IOI] 尝试建立连接结果：未找到对等机，第 " & Retry & " 级重试")
-                Case "routing: not found"
-                    Retry += 4
-                    ErrorMessage = "我方或对方网络环境不佳，或对方已关闭联机模块，未找到路由。" '未知情况
-                    Log("[IOI] 尝试建立连接结果：无法连接到路由，第 " & Retry & " 级重试")
-                Case "you are already connected to specified host"
-                    If User.IsDisposed Then Throw New ThreadInterruptedException("用户对象已被释放")
-                    Log("[IOI] 尝试建立连接结果：已与对方连接")
-                    GoTo Done
-                    'Retry += 1
-                    'NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 100000)
-                    'ErrorMessage = "已与对方连接。" '双向连接偶尔导致
-                    'Log("[IOI] 已与对方连接，尝试中断现有连接，第 " & Retry & " 级重试")
-                Case "dial backoff"
-                    Retry += 20
-                    ErrorMessage = "对方网络环境不佳，或对方已关闭联机模块。请尝试让对方主动连接你，而不是你去连接对方。" 'NAT2 连 NAT4 导致
-                    Log("[IOI] 尝试建立连接结果：NAT 异常，第 " & Retry & " 级重试")
-                Case Else
-                    If ErrorMessage.Contains("all dials failed") Then
-                        Retry += 8
-                        ErrorMessage = "我方或对方网络环境不佳，或对方已关闭联机模块，连接失败。" '网络不佳，或对方已关闭模块
-                        Log("[IOI] 尝试建立连接结果：连接失败，第 " & Retry & " 级重试")
-                    Else
-                        Retry += 8
-                        Log("[IOI] 尝试建立连接结果：未知错误（" & ErrorMessage & "），第 " & Retry & " 级重试")
-                    End If
-            End Select
-            If User.IsDisposed Then Throw New ThreadInterruptedException("用户对象已被释放")
-            If Retry <= 64 Then
-                User.Progress = Retry * 0.01 + 0.05
-                Thread.Sleep(3000)
-                GoTo RetryLink
-            Else
-                Throw New InvalidOperationException(ErrorMessage)
-            End If
-        End If
-        Log("[IOI] 尝试建立连接结果：成功")
-        '等待获取对方端口
-Done:
-        Dim WaitCount As Integer = 0
-        Do Until User.Ports.ContainsKey(55555) AndAlso User.Ports.ContainsKey(55557)
-            WaitCount += 1
-            User.Progress = 0.7 + WaitCount / 200 * 0.1 '70% ~ 80%
-            If WaitCount = 100 Then Throw New Exception("连接超时，请尝试重新连接（未收到端口回报）！")
-            Thread.Sleep(150)
-        Loop
-        User.Progress = 0.8
     End Sub
 
     ''' <summary>
@@ -584,20 +97,6 @@ Done:
     ''' 尝试发送断开请求，并将其从用户列表中移除。
     ''' </summary>
     Private Shared Sub SendDisconnectRequest(User As LinkUserIoi, Optional Message As String = Nothing, Optional IsError As Boolean = False)
-        Dim RawJson As New JObject()
-        RawJson("id") = IoiId
-        RawJson("type") = "disconnect"
-        If Message IsNot Nothing Then
-            RawJson("message") = Message
-            RawJson("isError") = IsError
-        End If
-        Try
-            User.Send(RawJson)
-            Thread.Sleep(50)
-        Catch
-        End Try
-        NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-        User.Dispose()
     End Sub
 
 #End Region
@@ -606,29 +105,9 @@ Done:
 
     '刷新连接
     Private Shared Sub BtnListRefresh_Click(sender As MyIconButton, e As EventArgs)
-        Dim User As LinkUserIoi = sender.Tag
-        User.PingRecord.Clear()
-        FrmLinkIoi.RefreshUi()
-        RunInThread(Sub()
-                        Try
-                            SendUpdateRequest(User, 1)
-                        Catch ex As Exception
-                            If InitLoader.State = LoadState.Finished Then Log(ex, "刷新与 " & User.DisplayName & " 的连接失败", LogLevel.Hint)
-                        End Try
-                    End Sub)
     End Sub
     '断开连接
     Private Shared Sub BtnListDisconnect_Click(sender As MyIconButton, e As EventArgs)
-        Dim User As LinkUserIoi = sender.Tag
-        sender.IsEnabled = False
-        RunInThread(Sub()
-                        If User.Progress < 1 AndAlso User.RelativeThread IsNot Nothing AndAlso User.RelativeThread.IsAlive Then
-                            NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-                            User.Dispose()
-                        Else
-                            SendDisconnectRequest(User, GetPlayerName() & " 主动断开了连接！")
-                        End If
-                    End Sub)
     End Sub
     '复制联机码
     Public Shared Sub BtnLeftCopy_Click() Handles BtnLeftCopy.Click
@@ -680,46 +159,10 @@ Done:
 
 #Region "请求核心"
 
-    Private Shared Listener As Socket = Nothing
     ''' <summary>
     ''' 启动 Socket 监听核心。
     ''' </summary>
     Public Shared Sub StartSocketListener()
-        If Listener IsNot Nothing Then Exit Sub '已经启动过了
-        Listener = New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp) With {.ReceiveTimeout = 1000000000, .SendTimeout = 1000000000}
-        Listener.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, True)
-        Try
-            Listener.Bind(New IPEndPoint(IPAddress.Any, 55557))
-        Catch ex As Exception
-            Log(ex, "初次启动 Socket 监听核心失败，开始重试")
-            Thread.Sleep(1000)
-            Listener.Bind(New IPEndPoint(IPAddress.Any, 55557))
-        End Try
-        Listener.Listen(100)
-        Log("[IOI] 已启动 Socket 监听核心")
-        RunInNewThread(Sub()
-                           While True
-                               Try
-                                   '获取新的 Socket
-                                   Dim bytes(1024) As Byte
-                                   Dim ClientSocket As Socket = Listener.Accept()
-                                   '获取初始输入信息
-                                   Dim RequestInput As String = Encoding.UTF8.GetString(bytes, 0, ClientSocket.Receive(bytes))
-                                   If Not RequestInput.StartsWith("PCL - ") Then Exit Sub
-                                   Dim RawData As String
-                                   Try
-                                       RawData = SecretDecrypt(WebUtility.UrlDecode(RequestInput.Substring(6)))
-                                       Log("[IOI] 接收到新的 Socket：" & RawData)
-                                       PageLinkIoi.ReceiveJson(GetJson(RawData), ClientSocket)
-                                   Catch ex As Exception
-                                       Log(ex, "新的 Socket 处理出错（内容：" & RequestInput & "）")
-                                   End Try
-                               Catch ex As Exception
-                                   Log(ex, "Socket 监听出错")
-                                   Thread.Sleep(3000) '防止死循环出错
-                               End Try
-                           End While
-                       End Sub, "Socket Listener")
     End Sub
 
 #End Region
@@ -738,40 +181,9 @@ Done:
         '请求管理
         Public Socket As Socket = Nothing
         Public Sub Send(Request As JObject)
-            If Socket Is Nothing Then Throw New Exception("该用户尚未绑定 Socket")
-            Dim Data As String = Request.ToString(Newtonsoft.Json.Formatting.None)
-            If ModeDebug Then Log("[IOI] 发送联机数据包（" & DisplayName & "）：" & Data)
-            Data = "PCL - " & WebUtility.UrlEncode(SecretEncrypt(Data))
-            Me.LastSend = Date.Now
-            Socket.Send(Encoding.UTF8.GetBytes(Data))
         End Sub
         Public ListenerThread As Thread = Nothing
         Public Sub StartListener()
-            If ListenerThread IsNot Nothing Then Exit Sub
-            '启动监听
-            ListenerThread = RunInNewThread(Sub()
-                                                Try
-                                                    Dim bytes(1024) As Byte
-                                                    While PageLinkIoi.UserList.ContainsValue(Me)
-                                                        Dim RequestInput As String = Encoding.UTF8.GetString(bytes, 0, Socket.Receive(bytes))
-                                                        If Not RequestInput.StartsWith("PCL - ") Then Exit Sub
-                                                        Dim RawData As String = SecretDecrypt(WebUtility.UrlDecode(RequestInput.Substring(6)))
-                                                        If ModeDebug Then Log("[IOI] 接收联机数据包（" & DisplayName & "）：" & RawData)
-                                                        PageLinkIoi.ReceiveJson(GetJson(RawData)) '调用去实际的联机模块
-                                                    End While
-                                                Catch ex As ThreadInterruptedException
-                                                    Log("[IOI] 用户监听已中断（" & DisplayName & "）")
-                                                Catch ex As Exception
-                                                    If IsDisposed Then Exit Sub
-                                                    If ex.GetType.Equals(GetType(SocketException)) AndAlso CType(ex, SocketException).SocketErrorCode = 10053 Then
-                                                        Log("[IOI] 客户端已关闭（" & DisplayName & "）")
-                                                        PageLinkIoi.UserRemove(CType(Me, PageLinkIoi.LinkUserIoi), True)
-                                                        Exit Sub
-                                                    End If
-                                                    Log(ex, "用户监听出错（" & DisplayName & "）")
-                                                    PageLinkIoi.UserRemove(CType(Me, PageLinkIoi.LinkUserIoi), True)
-                                                End Try
-                                            End Sub, "Link Listener " & DisplayName)
         End Sub
         Public Sub BindSocket(Socket As Socket)
             If Me.Socket IsNot Nothing Then Throw New Exception("该用户已经绑定了 Socket")
@@ -846,7 +258,7 @@ Done:
         Public Function GetDescription() As String
             Return If(Progress < 1,
                 "正在连接，" & Math.Round(Progress * 100) & "%",
-                "已连接，" & If(PingRecord.Count = 0, "检查延迟中", Math.Round(PingRecord.Average) & "ms"))
+                "已连接，" & If(Not PingRecord.Any(), "检查延迟中", Math.Round(PingRecord.Average) & "ms"))
         End Function
         Public Function ToListItem() As MyListItem
             Dim Item As New MyListItem With {
@@ -975,135 +387,12 @@ Done:
 
     '正向与反向连接
     Public Shared Sub BtnLeftCreate_Click() Handles BtnLeftCreate.Click
-        ''获取信息
-        'Dim Code As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {New ValidateLength(9, 99999)}, "", "输入对方的联机码", "确定", "取消")
-        'If Code Is Nothing Then Exit Sub
-        ''检查
-        'If Code.StartsWith("P") AndAlso Code.Length < 48 Then
-        '    Hint("你输入的可能是 HiPer 的联机码，请在左侧的联机方式中选择 HiPer！", HintType.Critical) : Exit Sub
-        'End If
-        'Dim Id As String, DisplayName As String
-        'Try '解密失败检查
-        '    Id = "12D3" & Code.Substring(0, 48)
-        '    DisplayName = SecretDecrypt(Code.Substring(48))
-        'Catch
-        '    Hint("你输入的联机码有误！", HintType.Critical)
-        '    Exit Sub
-        'End Try
-        'If Id = IoiId Then '自我连接检查
-        '    Hint("我连我自己？搁这卡 Bug 呢？", HintType.Critical)
-        '    Exit Sub
-        'End If
-        ''开始
-        'Dim User As New LinkUserIoi(Id, DisplayName)
-        'User.RelativeThread = RunInNewThread(Sub()
-        '                                         Dim WaitCount As Integer = 0
-        '                                         Try
-        '                                             '加入列表
-        '                                             If UserList.ContainsKey(Id) Then
-        '                                                 Hint(UserList(Id).DisplayName & " 已在列表中，无需再次连接！")
-        '                                                 Exit Sub
-        '                                             Else
-        '                                                 UserList.Add(Id, User)
-        '                                             End If
-        '                                             '发送 portsub 请求（0% -> 80%）
-        '                                             SendPortsubRequest(User)
-        '                                             '构建 Socket（81% -> 82%）
-        '                                             Dim ClientSocket As New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp) With {.ReceiveTimeout = 1000000000, .SendTimeout = 1000000000}
-        '                                             ClientSocket.Connect(New IPEndPoint(IPAddress.Parse(User.Ports(55557)), 55557))
-        '                                             User.BindSocket(ClientSocket)
-        '                                             User.Progress = 0.82
-        '                                             '发送 connect 请求（83% -> 85%）
-        '                                             SendConnectRequest(User)
-        '                                             User.Progress = 0.85
-        '                                             '等待对方向自己请求
-        '                                             Log("[IOI] 加入成功，等待反向请求")
-        '                                             Do While User.Progress < 0.9999
-        '                                                 User.Progress += 0.0002
-        '                                                 If User.Progress > 0.98 AndAlso User.Progress < 0.9999 Then Throw New Exception("对方未回应连接请求！")
-        '                                                 Thread.Sleep(100)
-        '                                             Loop
-        '                                             Hint("已连接到 " & User.DisplayName & "！", HintType.Finish)
-        '                                         Catch ex As ThreadInterruptedException
-        '                                             Log("[IOI] 已中断主动发起的连接（" & User.DisplayName & "）")
-        '                                         Catch ex As InvalidOperationException
-        '                                             'API 返回的错误
-        '                                             NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-        '                                             User.Dispose()
-        '                                             If InitLoader.State = LoadState.Finished Then Log("与 " & DisplayName & " 建立连接失败：" & ex.Message, LogLevel.Msgbox)
-        '                                         Catch ex As Exception
-        '                                             '常规错误
-        '                                             NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-        '                                             User.Dispose()
-        '                                             If ex.InnerException IsNot Nothing AndAlso TypeOf ex.InnerException Is ThreadInterruptedException Then Exit Sub
-        '                                             If InitLoader.State = LoadState.Finished Then Log(ex, "与 " & DisplayName & " 建立连接失败", LogLevel.Msgbox)
-        '                                         End Try
-        '                                     End Sub, "Link Create " & DisplayName)
     End Sub
     Private Shared Sub SendPortsubBack(User As LinkUserIoi, TargetVersion As Integer)
-        Try
-            SendPortsubRequest(User)
-            User.Progress = 0.9
-            If TargetVersion > RequestVersion Then
-                SendDisconnectRequest(User, "无法连接到 " & GetPlayerName() & "：对方的 PCL 版本过低！", True)
-                Throw New InvalidOperationException("你的 PCL 版本过低！")
-            ElseIf TargetVersion < RequestVersion Then
-                SendDisconnectRequest(User, "无法连接到 " & GetPlayerName() & "：你的 PCL 版本过低！", True)
-                Throw New InvalidOperationException("对方的 PCL 版本过低！")
-            Else
-                SendUpdateRequest(User, 1)
-                User.Progress = 1
-                Hint(User.DisplayName & " 已与你建立连接！")
-            End If
-        Catch ex As ThreadInterruptedException
-            Log("[IOI] 已中断被动建立的连接（" & User.DisplayName & "）")
-        Catch ex As InvalidOperationException
-            'API 返回的错误
-            NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-            User.Dispose()
-            If InitLoader.State = LoadState.Finished Then Log("与 " & User.DisplayName & " 建立连接失败：" & ex.Message, LogLevel.Hint)
-        Catch ex As Exception
-            '常规错误
-            NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-            User.Dispose()
-            If InitLoader.State = LoadState.Finished Then Log(ex, "与 " & User.DisplayName & " 建立连接失败", LogLevel.Hint)
-        End Try
     End Sub
 
     '创建房间
     Private Sub LinkCreate() Handles BtnCreate.Click
-        'If MyMsgBox("请先进入 MC 并暂停游戏，在暂停页面选择对局域网开放，然后在下一个窗口输入 MC 显示的端口号。" & vbCrLf & "若使用服务端开服，则直接在下一个窗口输入服务器配置中的端口号即可。", "提示", "继续", "取消") = 2 Then Exit Sub
-        ''获取端口号
-        'Dim Port As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {
-        '                                           New ValidateInteger(0, 65535),
-        '                                           New ValidateExceptSame({"55555", "55557"}, "端口不能为 %！"),
-        '                                           New ValidateExceptSame(RoomListForMe.Select(AddressOf RoomEntry.SelectPort), "端口 % 已创建过房间，请在删除该房间后继续！")
-        '                                       }, "", "输入端口号", "确定", "取消")
-        'If Port Is Nothing Then Exit Sub
-        ''获取显示名称
-        'Dim DisplayName As String = MyMsgBoxInput(GetPlayerName() & " 的房间 - " & Port, New ObjectModel.Collection(Of Validate) From {
-        '                                           New ValidateNullOrWhiteSpace(), New ValidateLength(1, 40), New ValidateFilter()
-        '                                       }, "", "输入房间名（建议包含游戏版本等信息）", "确定", "取消")
-        'If DisplayName Is Nothing Then Exit Sub
-        'DisplayName = DisplayName.Trim
-        ''开始
-        'RunInThread(Sub()
-        '                Try
-        '                    '请求
-        '                    Dim Result As JObject = GetJson(NetRequestOnce("http://127.0.0.1:55555/api/port?proto=tcp&port=" & Port & "&password=" & IoiPassword, "PUT", "", "", 100000))
-        '                    If Result("msg") IsNot Nothing Then Throw New InvalidOperationException(Result("msg").ToString)
-        '                    '成功
-        '                    RoomListForMe.Add(New RoomEntry(Port, DisplayName))
-        '                    Hint("房间 " & DisplayName & " 已创建！", HintType.Finish)
-        '                    SendUpdateRequestToAllUsers()
-        '                Catch ex As InvalidOperationException
-        '                    'API 返回的错误
-        '                    Log("创建房间失败：" & ex.Message, LogLevel.Msgbox)
-        '                Catch ex As Exception
-        '                    '常规错误
-        '                    Log(ex, "创建房间失败", LogLevel.Msgbox)
-        '                End Try
-        '            End Sub)
     End Sub
     Private Shared Sub SendUpdateRequestToAllUsers()
         For i = 0 To UserList.Count - 1
@@ -1119,18 +408,6 @@ Done:
     End Sub
     '修改房间名称
     Private Shared Sub BtnRoomEdit_Click(sender As MyIconButton, e As EventArgs)
-        'Dim Room As RoomEntry = sender.Tag
-        ''获取房间名
-        'Dim DisplayName As String = MyMsgBoxInput(Room.DisplayName, New ObjectModel.Collection(Of Validate) From {
-        '                                           New ValidateNullOrWhiteSpace(),
-        '                                           New ValidateLength(1, 40)
-        '                                       }, "", "输入房间名（建议包含游戏版本等信息）", "确定", "取消")
-        'If DisplayName Is Nothing Then Exit Sub
-        'DisplayName = DisplayName.Trim
-        ''修改
-        'Room.DisplayName = DisplayName
-        'FrmLinkIoi.RefreshUi()
-        'SendUpdateRequestToAllUsers()
     End Sub
     '加入房间
     Private Shared Sub BtnRoom_Click(sender As MyListItem, e As EventArgs)
@@ -1141,25 +418,6 @@ Done:
     End Sub
     '关闭房间
     Private Shared Sub BtnRoomClose_Click(sender As MyIconButton, e As EventArgs)
-        Dim Room As RoomEntry = sender.Tag
-        RunInThread(Sub()
-                        Try
-                            '远程移除
-                            Dim Result As JObject = GetJson(NetRequestOnce("http://127.0.0.1:55555/api/port?proto=tcp&port=" & Room.Port & "&password=" & IoiPassword, "DELETE", "", "", 100000))
-                            If Result("msg") IsNot Nothing Then Throw New InvalidOperationException(Result("msg").ToString)
-                            '本地移除
-                            RoomListForMe.Remove(Room)
-                            '成功
-                            RunInUi(Sub() FrmLinkIoi.RefreshUi())
-                            SendUpdateRequestToAllUsers()
-                        Catch ex As InvalidOperationException
-                            'API 返回的错误
-                            If InitLoader.State = LoadState.Finished Then Log("移除房间失败：" & ex.Message, LogLevel.Msgbox)
-                        Catch ex As Exception
-                            '常规错误
-                            If InitLoader.State = LoadState.Finished Then Log(ex, "移除房间失败", LogLevel.Msgbox)
-                        End Try
-                    End Sub)
     End Sub
 
     '获取数据包
@@ -1238,21 +496,9 @@ Done:
     ''' 从用户列表中移除一位用户。提示信息视作该用户主动离开。
     ''' </summary>
     Public Shared Sub UserRemove(User As LinkUserIoi, ShowLeaveMessage As Boolean)
-        If Not UserList.ContainsKey(User.Id) Then Exit Sub
-        If ShowLeaveMessage Then Hint(User.DisplayName & " 已离开！")
-        NetRequestOnce("http://127.0.0.1:55555/api/link?id=" & User.Id & "&password=" & IoiPassword, "DELETE", "", "", 500)
-        User.Dispose()
     End Sub
 
-    '关闭联机模块按钮
-    Private Shared Sub ModuleStateChanged(Loader As LoaderBase, NewState As LoadState, OldState As LoadState) Handles InitLoader.OnStateChangedUi
-        If FrmLinkLeft IsNot Nothing Then CType(FrmLinkLeft.ItemIoi.Buttons(0), MyIconButton).Visibility = If(NewState = LoadState.Finished, Visibility.Visible, Visibility.Collapsed)
-    End Sub
     Public Shared Sub ModuleStopManually()
-        IoiStop(False)
-        InitLoader.Error = New Exception("联机模块已关闭，点击以重新启动")
-        InitLoader.State = LoadState.Failed
-        IoiState = LoadState.Failed
     End Sub
 
 End Class

Plain Craft Launcher 2/Pages/PageLink/PageLinkLeft.xaml.vb

@@ -1,6 +1,4 @@
-Imports NetFwTypeLib
-
-Public Class PageLinkLeft
+Public Class PageLinkLeft
 
     Private IsLoad As Boolean = False
     Private IsPageSwitched As Boolean = False '如果在 Loaded 前切换到其他页面，会导致触发 Loaded 时再次切换一次
@@ -15,84 +13,6 @@ Public Class PageLinkLeft
         IsPageSwitched = False
     End Sub
 
-#Region "Windows 防火墙"
-
-    '为联机模块添加防火墙通行权限的函数库
-    '不加防火墙权限你要我怎么办，这联机根本连都连不上，球球你们别看到防火墙就说是后门了，真的很恼火……
-
-    ''' <summary>
-    ''' 获取某个文件是否被 Windows 防火墙阻止。
-    ''' </summary>
-    Public Shared Function FirewallIsBlock(FilePath As String) As Boolean
-        '获取配置
-        If FirewallPolicy Is Nothing Then
-            Try
-                FirewallPolicy = FirewallPolicyGet()
-            Catch ex As Exception
-                Log(ex, "Windows 防火墙：可能关闭得太死了，根本检测不到，笑死", LogLevel.Normal)
-                Return False
-            End Try
-        End If
-        '检查是否开启
-        If Not FirewallPolicy.CurrentProfile.FirewallEnabled Then
-            Log("[Link] Windows 防火墙：防火墙关闭")
-            Return False
-        End If
-        '检查是否允许例外
-        If FirewallPolicy.CurrentProfile.ExceptionsNotAllowed Then
-            Log("[Link] Windows 防火墙：防火墙开启，不允许例外")
-            Return True
-        End If
-        '检查白名单
-        Dim Target As String = FilePath.Replace(PathTemp.Split("\").First, "").ToLower
-        For Each App As INetFwAuthorizedApplication In FirewallPolicy.CurrentProfile.AuthorizedApplications
-            If ModeDebug Then Log("[Link] 防火墙白名单（" & App.Enabled & "）：" & App.ProcessImageFileName)
-            If Not App.Enabled Then Continue For
-            '信标的奇妙盘符 E:0/xxxxx/xxx 导致误判……
-            Dim FileNameTrimmed As String = App.ProcessImageFileName.Replace(App.ProcessImageFileName.Split("\").First, "")
-            If App.ProcessImageFileName.ToLower.Contains(FilePath) Then
-                Log("[Link] Windows 防火墙：开启，已在白名单中（" & FilePath & "）")
-                Return False
-            End If
-        Next
-        Log("[Link] Windows 防火墙：开启，未在白名单中（" & FilePath & "）")
-        Return True
-    End Function
-    ''' <summary>
-    ''' 添加防火墙通行权限。需要管理员权限。
-    ''' </summary>
-    Public Shared Sub FirewallAddAuthorized(DisplayName As String, FilePath As String)
-        Log("[Link] Windows 防火墙：添加通行权限（" & FilePath & "）")
-        '获取配置
-        If FirewallPolicy Is Nothing Then FirewallPolicy = FirewallPolicyGet()
-        '添加项目
-        FirewallPolicy.GetProfileByType(NET_FW_PROFILE_TYPE_.NET_FW_PROFILE_DOMAIN).AuthorizedApplications.Add(New FirewallApp(DisplayName, FilePath))
-        FirewallPolicy.GetProfileByType(NET_FW_PROFILE_TYPE_.NET_FW_PROFILE_STANDARD).AuthorizedApplications.Add(New FirewallApp(DisplayName, FilePath))
-        FirewallPolicy.CurrentProfile.AuthorizedApplications.Add(New FirewallApp(DisplayName, FilePath))
-    End Sub
-    Private Class FirewallApp
-        Implements INetFwAuthorizedApplication
-        Public Property Name As String Implements INetFwAuthorizedApplication.Name
-        Public Property ProcessImageFileName As String Implements INetFwAuthorizedApplication.ProcessImageFileName
-        Public Property IpVersion As NET_FW_IP_VERSION_ = NET_FW_IP_VERSION_.NET_FW_IP_VERSION_ANY Implements INetFwAuthorizedApplication.IpVersion
-        Public Property Scope As NET_FW_SCOPE_ = NET_FW_SCOPE_.NET_FW_SCOPE_ALL Implements INetFwAuthorizedApplication.Scope
-        Public Property RemoteAddresses As String = "*" Implements INetFwAuthorizedApplication.RemoteAddresses
-        Public Property Enabled As Boolean = True Implements INetFwAuthorizedApplication.Enabled
-        Public Sub New(DisplayName As String, FilePath As String)
-            Name = DisplayName
-            ProcessImageFileName = FilePath
-        End Sub
-    End Class
-    '获取防火墙配置
-    Public Shared FirewallPolicy As INetFwPolicy = Nothing
-    Public Shared Function FirewallPolicyGet() As INetFwPolicy
-        Const CLSID_FIREWALL_MANAGER As String = "{304CE942-6E39-40D8-943A-B913C40C9CD4}"
-        Dim objType As Type = Type.GetTypeFromCLSID(New Guid(CLSID_FIREWALL_MANAGER))
-        Return TryCast(Activator.CreateInstance(objType), INetFwMgr).LocalPolicy
-    End Function
-
-#End Region
-
 #Region "页面切换"
 
     ''' <summary>
@@ -184,7 +104,6 @@ Public Class PageLinkLeft
         PageLinkHiper.ModuleStopManually()
     End Sub
     Private Sub BtnIoiStop_Loaded(sender As Object, e As RoutedEventArgs)
-        sender.Visibility = If(PageLinkIoi.InitLoader.State = LoadState.Finished, Visibility.Visible, Visibility.Collapsed)
     End Sub
     Private Sub BtnIoiStop_Click(sender As Object, e As EventArgs)
         PageLinkIoi.ModuleStopManually()

Plain Craft Launcher 2/Pages/PageOther/PageOtherHelp.xaml.vb

@@ -149,7 +149,7 @@
             '进行搜索，构造列表
             Dim SearchResult = Search(QueryList, SearchBox.Text, MaxBlurCount:=5, MinBlurSimilarity:=0.08)
             PanSearchList.Children.Clear()
-            If SearchResult.Count = 0 Then
+            If Not SearchResult.Any() Then
                 PanSearch.Title = "无搜索结果"
                 PanSearchList.Visibility = Visibility.Collapsed
             Else

Plain Craft Launcher 2/Pages/PageSelectLeft.xaml.vb

@@ -129,7 +129,7 @@
                     Exit Sub
                 End If
             Next
-            If McFolderList.Count = 0 Then
+            If Not McFolderList.Any() Then
                 Throw New ArgumentNullException("没有可用的 Minecraft 文件夹")
             Else
                 Setup.Set("LaunchFolderSelect", McFolderList(0).Path.Replace(Path, "$"))
@@ -237,7 +237,7 @@
                     If Not Version.Modable Then Continue For
                     '4. 该版本的隔离文件夹下不存在 mods
                     Dim ModIndieFolder As New DirectoryInfo(Version.Path & "mods\")
-                    If ModIndieFolder.Exists AndAlso ModIndieFolder.EnumerateFiles.Count > 0 Then Exit Sub
+                    If ModIndieFolder.Exists AndAlso ModIndieFolder.EnumerateFiles.Any Then Exit Sub
                     '满足以上全部条件则视为根目录整合包
                     Setup.Set("VersionArgumentIndie", 2, Version:=Version)
                     Log("[Setup] 已自动关闭单版本隔离：" & Version.Name, LogLevel.Debug)
@@ -301,7 +301,7 @@
                 End If
             Next
             '保存
-            Setup.Set("LaunchFolders", If(Folders.Count = 0, "", Join(Folders.ToArray, "|")))
+            Setup.Set("LaunchFolders", If(Not Folders.Any(), "", Join(Folders.ToArray, "|")))
             Hint(If(Folder.Type = McFolderType.Custom, "文件夹 " & Name & " 已从列表中移除！", "文件夹名称已复原！"), HintType.Finish)
             McFolderListLoader.Start(IsForceRestart:=True)
 
@@ -325,7 +325,7 @@
                     Exit For
                 End If
             Next
-            Setup.Set("LaunchFolders", If(Folders.Count = 0, "", Join(Folders.ToArray, "|")))
+            Setup.Set("LaunchFolders", If(Not Folders.Any(), "", Join(Folders.ToArray, "|")))
         End If
         RunInNewThread(Sub()
                            '删除文件夹

Plain Craft Launcher 2/Pages/PageSetup/PageSetupLaunch.xaml

@@ -79,7 +79,7 @@
                             <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
                         <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="游戏窗口标题" Margin="0,0,25,0" />
-                        <local:MyTextBox x:Name="TextArgumentTitle" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchArgumentTitle" Grid.Column="1" ToolTip="自定义游戏窗口的标题，若留空则不进行更改。&#xa;支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {name}：游戏版本名&#xa; · {time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号" HintText="默认" MaxLength="100" />
+                        <local:MyTextBox x:Name="TextArgumentTitle" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchArgumentTitle" Grid.Column="1" ToolTip="自定义游戏窗口的标题，若留空则不进行更改。&#xa;支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {name}：游戏版本名&#xa; · {date}、{time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号" HintText="默认" MaxLength="100" />
                         <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="自定义信息" Margin="0,0,25,0" />
                         <local:MyTextBox x:Name="TextArgumentInfo" Grid.Row="2" Grid.ColumnSpan="2" Tag="LaunchArgumentInfo" Text="Plain Craft Launcher 2" Grid.Column="1" ToolTip="该信息会显示在游戏主界面的左下角，与 F3 调试页面的左上角">
                             <local:MyTextBox.ValidateRules>
@@ -115,7 +115,7 @@
                             <local:MyComboBoxItem Content="中（平衡）" IsSelected="True" />
                             <local:MyComboBoxItem Content="低（优先保证其他程序运行，但可能让游戏卡顿，适合挂机时使用）" />
                         </local:MyComboBox>
-                        <TextBlock VerticalAlignment="Center" Grid.Row="10" HorizontalAlignment="Left" Text="游戏窗口" Margin="0,0,25,0" />
+                        <TextBlock VerticalAlignment="Center" Grid.Row="10" HorizontalAlignment="Left" Text="窗口大小" Margin="0,0,25,0" />
                         <Grid x:Name="PanArgumentWindow" Grid.Row="10" Grid.ColumnSpan="2" Grid.Column="1">
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition />
@@ -125,11 +125,10 @@
                             </Grid.ColumnDefinitions>
                             <local:MyComboBox x:Name="ComboArgumentWindowType" Tag="LaunchArgumentWindowType">
                                 <local:MyComboBoxItem Content="全屏" />
-                                <local:MyComboBoxItem Content="默认大小" IsSelected="True" ToolTip="以 854×480 的默认窗口大小启动 Minecraft" />
-                                <local:MyComboBoxItem Content="与启动器窗口大小一致" />
-                                <local:MyComboBoxItem Content="自定义大小" ToolTip="注意：Forge 1.12 存在 Bug，会导致高度设定无效" />
+                                <local:MyComboBoxItem Content="默认" IsSelected="True" />
+                                <local:MyComboBoxItem Content="与启动器尺寸一致" />
+                                <local:MyComboBoxItem Content="自定义尺寸" ToolTip="Forge 1.12.2 等个别版本存在 Bug，会导致高度设定无效" />
                                 <local:MyComboBoxItem Content="最大化" />
-                                <local:MyComboBoxItem Content="保持游戏默认" />
                             </local:MyComboBox>
                             <local:MyTextBox Padding="0,0,5,0" Visibility="Collapsed" Grid.Column="1" Margin="50,0,0,0" x:Name="TextArgumentWindowWidth" Tag="LaunchArgumentWindowWidth" Width="60" HorizontalContentAlignment="Center" Text="854">
                                 <local:MyTextBox.ValidateRules>
@@ -138,7 +137,7 @@
                             </local:MyTextBox>
                             <TextBlock x:Name="LabArgumentWindowMiddle" Visibility="Collapsed" Grid.Column="2" Text=" × " VerticalAlignment="Center" FontSize="18" />
                             <local:MyTextBox Padding="0,0,5,0" Visibility="Collapsed" Grid.Column="3" Width="60" HorizontalContentAlignment="Center" x:Name="TextArgumentWindowHeight" Tag="LaunchArgumentWindowHeight" Text="480"
-                                              ToolTip="注意：Forge 1.12.2 等个别版本存在 Bug，会导致高度设定无效" ToolTipService.Placement="Right" ToolTipService.HorizontalOffset="5">
+                                              ToolTip="Forge 1.12.2 等个别版本存在 Bug，会导致高度设定无效" ToolTipService.Placement="Right" ToolTipService.HorizontalOffset="5">
                                 <local:MyTextBox.ValidateRules>
                                     <local:ValidateInteger Min="1" Max="9999" />
                                 </local:MyTextBox.ValidateRules>
@@ -175,11 +174,16 @@
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="9" />
                             <RowDefinition Height="Auto" />
+                            <RowDefinition Height="9" />
+                            <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
                         <local:MyRadioBox Text="自动配置" Width="110" Checked="True" x:Name="RadioRamType0" Tag="LaunchRamType/0" Margin="0,0,20,0" 
                                           ToolTip="根据安装的 Mod 量与电脑剩余内存，动态调整为游戏分配的内存" ToolTipService.Placement="Right" ToolTipService.HorizontalOffset="-10" ToolTipService.VerticalOffset="-3" />
                         <local:MyRadioBox Grid.Row="2" Text="自定义" x:Name="RadioRamType1" Tag="LaunchRamType/1" Margin="0,0,20,0" />
                         <local:MySlider Grid.Row="2" Grid.Column="1" IsEnabled="False" x:Name="SliderRamCustom" Tag="LaunchRamCustom" MaxValue="49" Value="13" />
+                        <local:MyCheckBox Grid.Row="4" Grid.ColumnSpan="3" Text="启动游戏前进行内存优化" Height="22" x:Name="CheckArgumentRam" Tag="LaunchArgumentRam"
+                                          ToolTipService.Placement="Left" ToolTipService.HorizontalOffset="525" ToolTipService.VerticalOffset="-30"
+                                          ToolTip="内存优化能将当前物理内存占用降低约 1/3，不仅限于 MC！&#xa;如果使用机械硬盘，这还可能会导致一小段时间的严重卡顿。&#xa;使用 --memory 参数启动 PCL 可以静默执行内存优化。" />
                         <!--<local:MyTextBox Grid.Row="2" Grid.Column="3" Width="100" VerticalAlignment="Center" Margin="30,0,0,0" Text="2048 MB" />-->
                     </Grid>
                     <Grid x:Name="PanRamDisplay" Margin="0,11,2,0" SnapsToDevicePixels="True" Grid.Row="1" Grid.ColumnSpan="2" Grid.Column="1">
@@ -229,13 +233,13 @@
                         <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数头" Margin="0,0,25,0" />
-                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;你可以通过点击左侧选项卡的初始化按钮来恢复到默认设置。" Text="-XX:+UseG1GC -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -Dfml.ignoreInvalidMinecraftCertificates=True -Dfml.ignorePatchDiscrepancies=True -Dlog4j2.formatMsgNoLookups=true" 
+                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;你可以通过点击左侧选项卡的初始化按钮来恢复到默认设置。" MaxLength="4000"
                                      Height="57" AcceptsReturn="True" TextWrapping="Wrap" VerticalContentAlignment="Top" Padding="0,5" />
                     <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数尾" Margin="0,0,25,0" />
                     <local:MyTextBox x:Name="TextAdvanceGame" Grid.Row="2" Grid.ColumnSpan="2" Tag="LaunchAdvanceGame" Grid.Column="1" ToolTip="文本框中的内容将会被直接拼合在启动参数的末尾。&#xa;例如输入 --demo 则会以试玩模式启动游戏。" />
                     <TextBlock Grid.Row="4" VerticalAlignment="Center" HorizontalAlignment="Left" Text="启动前执行命令" Margin="0,0,25,0" />
                     <local:MyTextBox x:Name="TextAdvanceRun" Grid.Row="4" Grid.ColumnSpan="2" Tag="LaunchAdvanceRun" Grid.Column="1" HintText=""
-                                     ToolTip="在 MC 启动前执行特定命令或程序，语法与 Windows 的命令提示符一致。&#xa;&#xa;可以使用以下替换标记实现相对路径（路径均以 \ 结尾）：&#xa; · {path}：PCL 的 exe 文件所在的文件夹&#xa; · {minecraft}：.minecraft 文件夹&#xa; · {verpath}：版本文件夹（.minecraft\versions\版本名\）&#xa; · {verindie}：开启版本隔离时等同版本文件夹，未开启时等同 .minecraft 文件夹&#xa; · {java}：游戏运行时的 Java 文件夹&#xa;&#xa;除此之外，也支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {uuid}：玩家的 UUID&#xa; · {name}：游戏版本名&#xa; · {time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号&#xa;&#xa;例如：&#xa; · &quot;{verpath}test.exe&quot; ：运行版本文件夹下的 test.exe 程序&#xa; · &quot;{java}java.exe&quot; -jar &quot;{verpath}test.jar&quot; ：用 Java 运行版本文件夹下的 test.jar&#xa; · notepad &quot;{verindie}option.txt&quot; ：使用记事本打开该版本的设置文件&#xa;&#xa;涉及路径的操作最好都打上双引号，以避免路径中的空格导致运行失败。" />
+                                     ToolTip="在 MC 启动前执行特定命令或程序，语法与 Windows 的命令提示符一致。&#xa;&#xa;可以使用以下替换标记实现相对路径（路径均以 \ 结尾）：&#xa; · {path}：PCL 的 exe 文件所在的文件夹&#xa; · {minecraft}：.minecraft 文件夹&#xa; · {verpath}：版本文件夹（.minecraft\versions\版本名\）&#xa; · {verindie}：开启版本隔离时等同版本文件夹，未开启时等同 .minecraft 文件夹&#xa; · {java}：游戏运行时的 Java 文件夹&#xa;&#xa;除此之外，也支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {uuid}：玩家的 UUID&#xa; · {name}：游戏版本名&#xa; · {date}、{time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号&#xa;&#xa;例如：&#xa; · &quot;{verpath}test.exe&quot; ：运行版本文件夹下的 test.exe 程序&#xa; · &quot;{java}java.exe&quot; -jar &quot;{verpath}test.jar&quot; ：用 Java 运行版本文件夹下的 test.jar&#xa; · notepad &quot;{verindie}option.txt&quot; ：使用记事本打开该版本的设置文件&#xa;&#xa;涉及路径的操作最好都打上双引号，以避免路径中的空格导致运行失败。&#xa;执行命令时，命令行所在的目录是当前的 .minecraft 文件夹。" />
                     <local:MyCheckBox Grid.Row="5" Grid.Column="1" x:Name="CheckAdvanceRunWait" Tag="LaunchAdvanceRunWait" Visibility="Collapsed"
                                       Text="等待命令执行完成后再继续启动" Margin="0,8,0,7" />
                     <StackPanel Margin="0,12,0,4" Orientation="Horizontal" Grid.Row="6" Grid.ColumnSpan="2">

Plain Craft Launcher 2/Pages/PageSetup/PageSetupLaunch.xaml.vb

@@ -38,6 +38,7 @@
             ComboArgumentWindowType.SelectedIndex = Setup.Get("LaunchArgumentWindowType")
             TextArgumentWindowWidth.Text = Setup.Get("LaunchArgumentWindowWidth")
             TextArgumentWindowHeight.Text = Setup.Get("LaunchArgumentWindowHeight")
+            CheckArgumentRam.Checked = Setup.Get("LaunchArgumentRam")
             RefreshJavaComboBox()
 
             '游戏内存
@@ -71,6 +72,7 @@
             Setup.Reset("LaunchArgumentWindowWidth")
             Setup.Reset("LaunchArgumentWindowHeight")
             Setup.Reset("LaunchArgumentPriority")
+            Setup.Reset("LaunchArgumentRam")
             Setup.Reset("LaunchRamType")
             Setup.Reset("LaunchRamCustom")
             Setup.Reset("LaunchSkinType")
@@ -108,7 +110,7 @@
     Private Shared Sub ComboChange(sender As MyComboBox, e As Object) Handles ComboArgumentIndie.SelectionChanged, ComboArgumentVisibie.SelectionChanged, ComboArgumentWindowType.SelectionChanged, ComboArgumentPriority.SelectionChanged
         If AniControlEnabled = 0 Then Setup.Set(sender.Tag, sender.SelectedIndex)
     End Sub
-    Private Shared Sub CheckBoxChange(sender As MyCheckBox, e As Object) Handles CheckAdvanceAssets.Change, CheckAdvanceJava.Change, CheckAdvanceRunWait.Change
+    Private Shared Sub CheckBoxChange(sender As MyCheckBox, e As Object) Handles CheckAdvanceAssets.Change, CheckAdvanceJava.Change, CheckAdvanceRunWait.Change, CheckArgumentRam.Change
         If AniControlEnabled = 0 Then Setup.Set(sender.Tag, sender.Checked)
     End Sub
 
@@ -352,19 +354,19 @@
                 '可安装 Mod 的版本
                 Dim ModDir As New DirectoryInfo(Version.PathIndie & "mods\")
                 Dim ModCount As Integer = If(ModDir.Exists, ModDir.GetFiles.Length, 0)
-                RamMininum = 0.4 + ModCount / 150
-                RamTarget1 = 1.5 + ModCount / 100
-                RamTarget2 = 3 + ModCount / 60
-                RamTarget3 = 6 + ModCount / 30
+                RamMininum = 0.5 + ModCount / 150
+                RamTarget1 = 1.5 + ModCount / 90
+                RamTarget2 = 2.7 + ModCount / 50
+                RamTarget3 = 4.5 + ModCount / 25
             ElseIf Version IsNot Nothing AndAlso Version.Version.HasOptiFine Then
                 'OptiFine 版本
-                RamMininum = 0.3
+                RamMininum = 0.5
                 RamTarget1 = 1.5
                 RamTarget2 = 3
-                RamTarget3 = 6
+                RamTarget3 = 5
             Else
                 '普通版本
-                RamMininum = 0.3
+                RamMininum = 0.5
                 RamTarget1 = 1.5
                 RamTarget2 = 2.5
                 RamTarget3 = 4
@@ -372,27 +374,23 @@
             Dim RamDelta As Double
             '预分配内存，阶段一，0 ~ T1，100%
             RamDelta = RamTarget1
-            RamAvailable = Math.Max(0, RamAvailable - 0.1)
-            RamGive += Math.Min(RamAvailable * 1, RamDelta)
-            RamAvailable -= RamDelta / 1 + 0.1
+            RamGive += Math.Min(RamAvailable, RamDelta)
+            RamAvailable -= RamDelta
             If RamAvailable < 0.1 Then GoTo PreFin
-            '预分配内存，阶段二，T1 ~ T2，80%
+            '预分配内存，阶段二，T1 ~ T2，70%
             RamDelta = RamTarget2 - RamTarget1
-            RamAvailable = Math.Max(0, RamAvailable - 0.1)
-            RamGive += Math.Min(RamAvailable * 0.8, RamDelta)
-            RamAvailable -= RamDelta / 0.8 + 0.1
+            RamGive += Math.Min(RamAvailable * 0.7, RamDelta)
+            RamAvailable -= RamDelta / 0.7
             If RamAvailable < 0.1 Then GoTo PreFin
-            '预分配内存，阶段三，T2 ~ T3，60%
+            '预分配内存，阶段三，T2 ~ T3，40%
             RamDelta = RamTarget3 - RamTarget2
-            RamAvailable = Math.Max(0, RamAvailable - 0.2)
-            RamGive += Math.Min(RamAvailable * 0.6, RamDelta)
-            RamAvailable -= RamDelta / 0.6 + 0.2
-            If RamAvailable < 0.1 Then GoTo PreFin
-            '预分配内存，阶段四，T3 ~ T3 * 2，40%
-            RamDelta = RamTarget3
-            RamAvailable = Math.Max(0, RamAvailable - 0.3)
             RamGive += Math.Min(RamAvailable * 0.4, RamDelta)
-            RamAvailable -= RamDelta / 0.4 + 0.3
+            RamAvailable -= RamDelta / 0.4
+            If RamAvailable < 0.1 Then GoTo PreFin
+            '预分配内存，阶段四，T3 ~ T3 * 2，15%
+            RamDelta = RamTarget3
+            RamGive += Math.Min(RamAvailable * 0.15, RamDelta)
+            RamAvailable -= RamDelta / 0.15
             If RamAvailable < 0.1 Then GoTo PreFin
 PreFin:
             '不低于最低值
@@ -444,7 +442,7 @@ PreFin:
             Log(ex, "更新设置 Java 下拉框失败", LogLevel.Feedback)
         End Try
         '更新选择项
-        If SelectedItem Is Nothing AndAlso JavaList.Count > 0 Then SelectedItem = ComboArgumentJava.Items(0) '选中 “自动选择”
+        If SelectedItem Is Nothing AndAlso JavaList.Any Then SelectedItem = ComboArgumentJava.Items(0) '选中 “自动选择”
         ComboArgumentJava.SelectedItem = SelectedItem
         '结束处理
         If SelectedItem Is Nothing Then
@@ -515,15 +513,16 @@ PreFin:
             Hint("正在搜索 Java，请稍候！", HintType.Critical)
             Exit Sub
         End If
-        RunInThread(Sub()
-                        Hint("正在搜索 Java！")
-                        JavaSearchLoader.WaitForExit(IsForceRestart:=True)
-                        If JavaList.Count = 0 Then
-                            Hint("未找到可用的 Java！", HintType.Critical)
-                        Else
-                            Hint("已找到 " & JavaList.Count & " 个 Java，请检查下拉框查看列表！", HintType.Finish)
-                        End If
-                    End Sub)
+        RunInThread(
+        Sub()
+            Hint("正在搜索 Java！")
+            JavaSearchLoader.WaitForExit(IsForceRestart:=True)
+            If Not JavaList.Any() Then
+                Hint("未找到可用的 Java！", HintType.Critical)
+            Else
+                Hint("已找到 " & JavaList.Count & " 个 Java，请检查下拉框查看列表！", HintType.Finish)
+            End If
+        End Sub)
     End Sub
 
 #End Region
@@ -548,12 +547,24 @@ PreFin:
         If AniControlEnabled <> 0 Then Exit Sub
         If ComboArgumentVisibie.SelectedIndex = 0 Then
             If MyMsgBox("若在游戏启动后立即关闭启动器，崩溃检测、更改游戏标题等功能将失效。" & vbCrLf &
-                        "如果想保留这些功能，可以选择让启动器在游戏启动后隐藏，游戏退出后自动关闭。", "提示", "继续", "取消") = 2 Then
+                        "如果想保留这些功能，可以选择让启动器在游戏启动后隐藏，游戏退出后自动关闭。", "提醒", "继续", "取消") = 2 Then
                 ComboArgumentVisibie.SelectedItem = e.RemovedItems(0)
             End If
         End If
     End Sub
 
+    '开启自动内存优化的警告
+    Private Sub CheckArgumentRam_Change() Handles CheckArgumentRam.Change
+        If AniControlEnabled <> 0 Then Exit Sub
+        If Not CheckArgumentRam.Checked Then Return
+        If MyMsgBox("内存优化耗时较长，这会拖慢游戏的启动过程，建议仅在电脑内存不充裕时开启此选项。" & vbCrLf &
+                    "如果你在使用机械硬盘，这还可能会导致一小段时间的严重卡顿。" &
+                    If(IsAdmin(), "", $"{vbCrLf}{vbCrLf}每次启动游戏，PCL 都需要申请管理员权限以进行内存优化。{vbCrLf}若想自动授予权限，可以右键 PCL，打开 属性 → 兼容性 → 以管理员身份运行此程序。"),
+                    "提醒", "确定", "取消") = 2 Then
+            CheckArgumentRam.Checked = False
+        End If
+    End Sub
+
 #End Region
 
 #Region "高级设置"

Plain Craft Launcher 2/Pages/PageSetup/PageSetupSystem.xaml

@@ -26,6 +26,7 @@
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
                         <TextBlock VerticalAlignment="Center" HorizontalAlignment="Left" Text="版本列表获取" Margin="0,0,25,0" />
                         <local:MyComboBox x:Name="ComboDownloadVersion" Grid.ColumnSpan="2" Tag="ToolDownloadVersion" Grid.Column="1">
@@ -55,6 +56,9 @@
                         <local:MyCheckBox Margin="0,2,0,4" Text="简化 Mod 加载器显示" Grid.Row="8" Height="22" Grid.ColumnSpan="2"
                                           x:Name="CheckDownloadIgnoreQuilt" Tag="ToolDownloadIgnoreQuilt" 
                                           ToolTip="下载 Mod 时，若该 Mod 支持 Forge 和 Fabric，则显示为支持任意 Mod 加载器。&#xa;例如，开启时 JEI 显示支持全版本，关闭后 JEI 就会显示仅支持 Forge / Fabric 全版本。" />
+                        <local:MyCheckBox Margin="0,2,0,4" Text="验证 SSL 证书" Grid.Row="9" Height="22" Grid.ColumnSpan="2"
+                                          x:Name="CheckDownloadCert" Tag="ToolDownloadCert" 
+                                          ToolTip="在进行连接时，检查 SSL 证书是否正常。&#xa;进行验证会提高安全性，但疑似会导致少部分玩家的微软登录失败。" />
                     </Grid>
                 </StackPanel>
             </local:MyCard>

Plain Craft Launcher 2/Pages/PageSetup/PageSetupSystem.xaml.vb

@@ -58,6 +58,7 @@
         ComboDownloadTranslate.SelectedIndex = Setup.Get("ToolDownloadTranslate")
         CheckDownloadKeepModpack.Checked = Setup.Get("ToolDownloadKeepModpack")
         CheckDownloadIgnoreQuilt.Checked = Setup.Get("ToolDownloadIgnoreQuilt")
+        CheckDownloadCert.Checked = Setup.Get("ToolDownloadCert")
 
         'Minecraft 更新提示
         CheckUpdateRelease.Checked = Setup.Get("ToolUpdateRelease")
@@ -88,6 +89,7 @@
             Setup.Reset("ToolDownloadTranslate")
             Setup.Reset("ToolDownloadKeepModpack")
             Setup.Reset("ToolDownloadIgnoreQuilt")
+            Setup.Reset("ToolDownloadCert")
             Setup.Reset("ToolUpdateRelease")
             Setup.Reset("ToolUpdateSnapshot")
             Setup.Reset("ToolHelpChinese")
@@ -109,7 +111,7 @@
     End Sub
 
     '将控件改变路由到设置改变
-    Private Shared Sub CheckBoxChange(sender As MyCheckBox, e As Object) Handles CheckDebugMode.Change, CheckDebugDelay.Change, CheckDebugSkipCopy.Change, CheckUpdateRelease.Change, CheckUpdateSnapshot.Change, CheckHelpChinese.Change, CheckDownloadKeepModpack.Change, CheckDownloadIgnoreQuilt.Change
+    Private Shared Sub CheckBoxChange(sender As MyCheckBox, e As Object) Handles CheckDebugMode.Change, CheckDebugDelay.Change, CheckDebugSkipCopy.Change, CheckUpdateRelease.Change, CheckUpdateSnapshot.Change, CheckHelpChinese.Change, CheckDownloadKeepModpack.Change, CheckDownloadIgnoreQuilt.Change, CheckDownloadCert.Change
         If AniControlEnabled = 0 Then Setup.Set(sender.Tag, sender.Checked)
     End Sub
     Private Shared Sub SliderChange(sender As MySlider, e As Object) Handles SliderDebugAnim.Change, SliderDownloadThread.Change, SliderDownloadSpeed.Change
@@ -124,23 +126,21 @@
 
     '滑动条
     Private Sub SliderLoad()
-        SliderDownloadThread.GetHintText = Function(Value As Integer)
-                                               Return Value + 1
-                                           End Function
-        SliderDownloadSpeed.GetHintText = Function(Value As Integer)
-                                              If Value <= 14 Then
-                                                  Return (Value + 1) * 0.1 & " M/s"
-                                              ElseIf Value <= 31 Then
-                                                  Return (Value - 11) * 0.5 & " M/s"
-                                              ElseIf Value <= 41 Then
-                                                  Return (Value - 21) & " M/s"
-                                              Else
-                                                  Return "无限制"
-                                              End If
-                                          End Function
-        SliderDebugAnim.GetHintText = Function(Value As Integer)
-                                          Return If(Value > 29, "关闭", (Value / 10 + 0.1) & "x")
-                                      End Function
+        SliderDownloadThread.GetHintText = Function(v) v + 1
+        SliderDownloadSpeed.GetHintText =
+        Function(v)
+            Select Case v
+                Case Is <= 14
+                    Return (v + 1) * 0.1 & " M/s"
+                Case Is <= 31
+                    Return (v - 11) * 0.5 & " M/s"
+                Case Is <= 41
+                    Return (v - 21) & " M/s"
+                Case Else
+                    Return "无限制"
+            End Select
+        End Function
+        SliderDebugAnim.GetHintText = Function(v) If(v > 29, "关闭", (v / 10 + 0.1) & "x")
     End Sub
     Private Sub SliderDownloadThread_PreviewChange(sender As Object, e As RouteEventArgs) Handles SliderDownloadThread.PreviewChange
         If SliderDownloadThread.Value < 100 Then Exit Sub

Plain Craft Launcher 2/Pages/PageSpeedLeft.xaml.vb

@@ -36,7 +36,7 @@
         Try
 
 #Region "更新左边栏"
-            If LoaderTaskbar.Count = 0 Then
+            If Not LoaderTaskbar.Any() Then
                 '无任务
                 LabProgress.Text = "100 %"
                 LabSpeed.Text = "0 B/s"
@@ -214,13 +214,14 @@
     End Sub
     Public Sub TaskRemove(Loader As Object)
         If RightCards.ContainsKey(Loader.Name) Then
-            RunInUiWait(Sub()
-                            '移除已有的卡片
-                            Dim Card As Grid = RightCards(Loader.Name)
-                            FrmSpeedRight.PanMain.Children.Remove(Card)
-                            RightCards.Remove(Loader.Name)
-                            Log($"[Watcher] 移除下载管理卡片：{Loader.Name}")
-                        End Sub)
+            RunInUiWait(
+            Sub()
+                '移除已有的卡片
+                Dim Card As Grid = RightCards(Loader.Name)
+                FrmSpeedRight.PanMain.Children.Remove(Card)
+                RightCards.Remove(Loader.Name)
+                Log($"[Watcher] 移除下载管理卡片：{Loader.Name}")
+            End Sub)
         End If
     End Sub
 

Plain Craft Launcher 2/Pages/PageVersion/PageVersionMod.xaml

@@ -47,6 +47,8 @@
             </local:MyCard.RenderTransform>
             <TextBlock x:Name="LabSelect" Text="已选择 8 个文件" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="9" Foreground="{DynamicResource ColorBrush2}" />
             <StackPanel Orientation="Horizontal" Margin="5,28,5,5">
+                <local:MyIconTextButton x:Name="BtnSelectUpdate" Text="更新"
+                                        LogoScale="1" Logo="M640 768H384l-32-32V509H213L190 454l298-298h45l298 298L810 509h-138v226z m-224-64h192V477l32-32h93L512 223 290 445H384l32 32zM352 831h320v64h-320z" />
                 <local:MyIconTextButton x:Name="BtnSelectEnable" Text="启用"
                                         LogoScale="1.05" Logo="M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z" />
                 <local:MyIconTextButton x:Name="BtnSelectDisable" Text="禁用"

Plain Craft Launcher 2/Pages/PageVersion/PageVersionMod.xaml.vb

@@ -25,7 +25,6 @@
     ''' 刷新 Mod 列表。
     ''' </summary>
     Public Sub RefreshList(Optional ForceReload As Boolean = False)
-        If McModLoader.State = LoadState.Loading Then Exit Sub
         If LoaderFolderRun(McModLoader, PageVersionLeft.Version.PathIndie & "mods\", If(ForceReload, LoaderFolderRunType.ForceRun, LoaderFolderRunType.RunOnUpdated)) Then
             Log("[System] 已刷新 Mod 列表")
             PanBack.ScrollToHome()
@@ -65,12 +64,12 @@
                 PanBack.Visibility = Visibility.Collapsed
                 Exit Sub
             End If
-            SearchBox.Text = ""
             '输出结果
             ModItems.Clear()
             For Each ModEntity As McMod In Mods
                 ModItems(ModEntity.RawFileName) = McModListItem(ModEntity)
             Next
+            SearchBox.Text = "" '这会触发结果刷新，所以需要在 ModItems 更新之后，详见 #3124 的视频
             RefreshResult(Mods)
         Catch ex As Exception
             Log(ex, "加载 Mod 列表 UI 失败", LogLevel.Feedback)
@@ -80,7 +79,7 @@
         AniControlEnabled += 1
         Dim NewItem As New MyLocalModItem With {.SnapsToDevicePixels = True, .Entry = Entry,
             .ButtonHandler = AddressOf McModContent, .Checked = SelectedMods.Contains(Entry.RawFileName)}
-        AddHandler Entry.OnGetCompProject, AddressOf NewItem.Refresh
+        AddHandler Entry.OnCompUpdate, AddressOf NewItem.Refresh
         NewItem.Refresh()
         AniControlEnabled -= 1
         Return NewItem
@@ -102,17 +101,14 @@
         ToolTipService.SetVerticalOffset(BtnCont, 30)
         ToolTipService.SetHorizontalOffset(BtnCont, 2)
         AddHandler BtnCont.Click, AddressOf Info_Click
-        AddHandler sender.MouseRightButtonDown, AddressOf Info_Click
+        AddHandler sender.MouseRightButtonUp, AddressOf Info_Click
         Dim BtnDelete As New MyIconButton With {.LogoScale = 1, .Logo = Logo.IconButtonDelete, .Tag = sender}
         BtnDelete.ToolTip = "删除"
         ToolTipService.SetPlacement(BtnDelete, Primitives.PlacementMode.Center)
         ToolTipService.SetVerticalOffset(BtnDelete, 30)
         ToolTipService.SetHorizontalOffset(BtnDelete, 2)
         AddHandler BtnDelete.Click, AddressOf Delete_Click
-        Dim BtnED As New MyIconButton With {.LogoScale = 1, .Logo = If(sender.Entry.State = McMod.McModState.Fine,
-            "M508 990.4c-261.6 0-474.4-212-474.4-474.4S246.4 41.6 508 41.6s474.4 212 474.4 474.4S769.6 990.4 508 990.4zM508 136.8c-209.6 0-379.2 169.6-379.2 379.2 0 209.6 169.6 379.2 379.2 379.2s379.2-169.6 379.2-379.2C887.2 306.4 717.6 136.8 508 136.8zM697.6 563.2 318.4 563.2c-26.4 0-47.2-21.6-47.2-47.2 0-26.4 21.6-47.2 47.2-47.2l379.2 0c26.4 0 47.2 21.6 47.2 47.2C744.8 542.4 724 563.2 697.6 563.2z",
-            "M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z"),
-            .Tag = sender}
+        Dim BtnED As New MyIconButton With {.LogoScale = 1, .Logo = If(sender.Entry.State = McMod.McModState.Fine, Logo.IconButtonStop, Logo.IconButtonCheck), .Tag = sender}
         BtnED.ToolTip = If(sender.Entry.State = McMod.McModState.Fine, "禁用", "启用")
         ToolTipService.SetPlacement(BtnED, Primitives.PlacementMode.Center)
         ToolTipService.SetVerticalOffset(BtnED, 30)
@@ -181,7 +177,7 @@
     Private Sub BtnManageCheck_Click(sender As Object, e As EventArgs) Handles BtnManageCheck.Click
         Try
             Dim Result = McModCheck(PageVersionLeft.Version, McModLoader.Output)
-            If Result.Count > 0 Then
+            If Result.Any Then
                 MyMsgBox(Join(Result, vbCrLf & vbCrLf), "Mod 检查结果")
             Else
                 Hint("Mod 检查完成，未发现任何问题！", HintType.Finish)
@@ -240,10 +236,12 @@
         If Selected Then LabSelect.Text = $"已选择 {NewCount} 个文件" '取消所有选择时不更新数字
         '按钮可用性
         If Selected Then
+            Dim HasUpdate As Boolean = False
             Dim HasEnabled As Boolean = False
             Dim HasDisabled As Boolean = False
             For Each ModEntity In McModLoader.Output
                 If SelectedMods.Contains(ModEntity.RawFileName) Then
+                    If ModEntity.CanUpdate Then HasUpdate = True
                     If ModEntity.State = McMod.McModState.Fine Then
                         HasEnabled = True
                     ElseIf ModEntity.State = McMod.McModState.Disabled Then
@@ -253,9 +251,9 @@
             Next
             BtnSelectDisable.IsEnabled = HasEnabled
             BtnSelectEnable.IsEnabled = HasDisabled
+            BtnSelectUpdate.IsEnabled = HasUpdate
         End If
         '更新显示状态
-        CardSelect.IsHitTestVisible = Selected
         If AniControlEnabled = 0 Then
             If Selected Then
                 '仅在数量增加时播放出现/跳跃动画
@@ -333,20 +331,33 @@
     End Sub
     Private Sub EDMods(ModList As IEnumerable(Of McMod), IsEnable As Boolean)
         Dim IsSuccessful As Boolean = True
-        For Each ModEntity In ModList.ToList
+        For Each ModE In ModList.ToList
+            Dim ModEntity = ModE '仅用于去除迭代变量无法修改的限制
             Dim NewPath As String = Nothing
             If ModEntity.State = McMod.McModState.Fine AndAlso Not IsEnable Then
                 '禁用
-                NewPath = ModEntity.Path & ".disabled"
+                NewPath = ModEntity.Path & If(File.Exists(ModEntity.Path & ".old"), ".old", ".disabled")
             ElseIf ModEntity.State = McMod.McModState.Disabled AndAlso IsEnable Then
                 '启用
-                NewPath = ModEntity.Path.Replace(".disabled", "").Replace(".old", "")
+                NewPath = ModEntity.RawPath
             Else
                 Continue For
             End If
             '重命名
             Try
-                If File.Exists(NewPath) AndAlso Not File.Exists(ModEntity.Path) Then Continue For '因为未知原因 Mod 的状态已经切换完了
+                If File.Exists(NewPath) Then
+                    If File.Exists(ModEntity.Path) Then
+                        '同时存在两个名称的 Mod
+                        If GetFileMD5(ModEntity.Path) <> GetFileMD5(NewPath) Then
+                            MyMsgBox($"目前同时存在启用和禁用的两个 Mod 文件：{vbCrLf} - {NewPath}{vbCrLf} - {ModEntity.Path}{vbCrLf}{vbCrLf}注意，这两个文件的内容并不相同。{vbCrLf}在手动删除或重命名其中一个文件后，才能继续操作。", "存在文件冲突")
+                            Continue For
+                        End If
+                    Else
+                        '已经重命名过了
+                        Log("[Mod] Mod 的状态已被切换", LogLevel.Debug)
+                        Continue For
+                    End If
+                End If
                 File.Delete(NewPath)
                 FileSystem.Rename(ModEntity.Path, NewPath)
             Catch ex As FileNotFoundException
@@ -359,7 +370,7 @@
             End Try
             '更改 Loader 中的列表
             Dim NewModEntity As New McMod(NewPath)
-            NewModEntity.Comp = ModEntity.Comp
+            NewModEntity.FromJson(ModEntity.ToJson)
             Dim IndexOfLoader As Integer = McModLoader.Output.IndexOf(ModEntity)
             McModLoader.Output.RemoveAt(IndexOfLoader)
             McModLoader.Output.Insert(IndexOfLoader, NewModEntity)
@@ -380,15 +391,143 @@
         End If
     End Sub
 
+    '更新
+    Private Sub BtnSelectUpdate_Click() Handles BtnSelectUpdate.Click
+        UpdateMods(McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName) AndAlso m.CanUpdate))
+    End Sub
+    ''' <summary>
+    ''' 记录正在进行 Mod 更新的 mods 文件夹路径。
+    ''' </summary>
+    Public Shared UpdatingVersions As New List(Of String)
+    Public Sub UpdateMods(ModList As IEnumerable(Of McMod))
+        '更新前警告
+        If Not Setup.Get("HintUpdateMod") Then
+            If MyMsgBox($"新版本 Mod 可能不兼容老版本的存档或者其他 Mod，这可能导致游戏崩溃，甚至存档损坏！{vbCrLf}除非整合包作者要求你更新，否则不要私自更新整合包里的 Mod！{vbCrLf}在更新 Mod 前，请先备份存档，并检查它的更新日志！{vbCrLf}更新时，老版本的 Mod 会被移动到回收站，以防万一。{vbCrLf}{vbCrLf}请在认真阅读上述警告后再继续！", "Mod 更新警告", "我已了解上述风险，继续更新", "取消", IsWarn:=True) = 1 Then
+                Setup.Set("HintUpdateMod", True)
+            Else
+                Exit Sub
+            End If
+        End If
+        Try
+            '构造下载信息
+            ModList = ModList.ToList() '防止刷新影响迭代器
+            Dim FileList As New List(Of NetFile)
+            Dim FileCopyList As New Dictionary(Of String, String)
+            For Each Entry As McMod In ModList
+                Dim File As CompFile = Entry.UpdateFile
+                If Not File.Available Then Continue For
+                '确认更新后的文件名
+                Dim CurrentReplaceName = Entry.CompFile.FileName.Replace(".jar", "").Replace(".old", "").Replace(".disabled", "")
+                Dim NewestReplaceName = Entry.UpdateFile.FileName.Replace(".jar", "").Replace(".old", "").Replace(".disabled", "")
+                Dim CurrentSegs = CurrentReplaceName.Split("-"c).ToList()
+                Dim NewestSegs = NewestReplaceName.Split("-"c).ToList()
+                Dim Shortened As Boolean = False
+                For Each Seg In CurrentSegs.ToList()
+                    If Not NewestSegs.Contains(Seg) Then Continue For
+                    CurrentSegs.Remove(Seg)
+                    NewestSegs.Remove(Seg)
+                    Shortened = True
+                Next
+                If Shortened AndAlso CurrentSegs.Any() AndAlso NewestSegs.Any() Then
+                    CurrentReplaceName = Join(CurrentSegs, "-")
+                    NewestReplaceName = Join(NewestSegs, "-")
+                End If
+                '添加到下载列表
+                Dim TempAddress As String = PathTemp & "DownloadedMods\" & Entry.FileName.Replace(CurrentReplaceName, NewestReplaceName)
+                Dim RealAddress As String = GetPathFromFullPath(Entry.Path) & Entry.FileName.Replace(CurrentReplaceName, NewestReplaceName)
+                FileList.Add(File.ToNetFile(TempAddress))
+                FileCopyList(TempAddress) = RealAddress
+            Next
+            '构造加载器
+            Dim InstallLoaders As New List(Of LoaderBase)
+            Dim FinishedFileNames As New List(Of String)
+            InstallLoaders.Add(New LoaderDownload("下载新版 Mod 文件", FileList) With {.ProgressWeight = ModList.Count * 1.5}) '每个 Mod 需要 1.5s
+            InstallLoaders.Add(New LoaderTask(Of Integer, Integer)("替换旧版 Mod 文件",
+            Sub()
+                Try
+                    For Each Entry As McMod In ModList
+                        If File.Exists(Entry.Path) Then
+                            My.Computer.FileSystem.DeleteFile(Entry.Path, FileIO.UIOption.OnlyErrorDialogs, FileIO.RecycleOption.SendToRecycleBin)
+                        Else
+                            Log($"[Mod] 未找到更新前的 Mod 文件，跳过对它的删除：{Entry.Path}", LogLevel.Debug)
+                        End If
+                    Next
+                    For Each Entry As KeyValuePair(Of String, String) In FileCopyList
+                        If File.Exists(Entry.Value) Then
+                            My.Computer.FileSystem.DeleteFile(Entry.Value, FileIO.UIOption.OnlyErrorDialogs, FileIO.RecycleOption.SendToRecycleBin)
+                            Log($"[Mod] 更新后的 Mod 文件已存在，将会把它放入回收站：{Entry.Value}", LogLevel.Debug)
+                        End If
+                        If Directory.Exists(GetPathFromFullPath(Entry.Value)) Then
+                            File.Move(Entry.Key, Entry.Value)
+                            FinishedFileNames.Add(GetFileNameFromPath(Entry.Value))
+                        Else
+                            Log($"[Mod] 更新后的目标文件夹已被删除：{Entry.Value}", LogLevel.Debug)
+                        End If
+                    Next
+                Catch ex As OperationCanceledException
+                    Log(ex, "替换旧版 Mod 文件时被主动取消")
+                End Try
+            End Sub))
+            '结束处理
+            Dim Loader As New LoaderCombo(Of IEnumerable(Of McMod))("Mod 更新：" & PageVersionLeft.Version.Name, InstallLoaders)
+            Dim PathMods As String = PageVersionLeft.Version.PathIndie & "mods\"
+            Loader.OnStateChanged =
+            Sub()
+                '结果提示
+                Select Case Loader.State
+                    Case LoadState.Finished
+                        Hint(If(FinishedFileNames.Count > 1, $"已成功更新 {FinishedFileNames.Count} 个 Mod！", $"已成功更新：{FinishedFileNames.Single}"), HintType.Finish)
+                    Case LoadState.Failed
+                        Hint("Mod 更新失败：" & GetExceptionSummary(Loader.Error), HintType.Critical)
+                    Case LoadState.Aborted
+                        Hint("Mod 更新已中止！", HintType.Info)
+                    Case Else
+                        Exit Sub
+                End Select
+                UpdatingVersions.Remove(PathMods)
+                '清理缓存
+                RunInNewThread(
+                Sub()
+                    Try
+                        For Each TempFile In FileCopyList.Keys
+                            If File.Exists(TempFile) Then File.Delete(TempFile)
+                        Next
+                    Catch ex As Exception
+                        Log(ex, "清理 Mod 更新缓存失败")
+                    End Try
+                End Sub, "Clean Mod Update Cache", ThreadPriority.BelowNormal)
+            End Sub
+            '启动加载器
+            Log($"[Mod] 开始更新 {ModList.Count} 个 Mod")
+            UpdatingVersions.Add(PathMods)
+            Loader.Start()
+            LoaderTaskbarAdd(Loader)
+            FrmMain.BtnExtraDownload.ShowRefresh()
+            FrmMain.BtnExtraDownload.Ribble()
+            RefreshList(True)
+        Catch ex As Exception
+            Log(ex, "初始化 Mod 更新失败")
+        End Try
+    End Sub
+
     '删除
     Private Sub BtnSelectDelete_Click() Handles BtnSelectDelete.Click
-        Dim DeleteList As List(Of McMod) = McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName)).ToList()
-        DeleteMods(DeleteList)
+        DeleteMods(McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName)))
     End Sub
     Private Sub DeleteMods(ModList As IEnumerable(Of McMod))
         Try
             Dim IsSuccessful As Boolean = True
             Dim IsShiftPressed As Boolean = My.Computer.Keyboard.ShiftKeyDown
+            '确认需要删除的文件
+            ModList = ModList.SelectMany(
+            Function(Target As McMod)
+                If Target.State = McMod.McModState.Fine Then
+                    Return {Target.Path, Target.Path & If(File.Exists(Target.Path & ".old"), ".old", ".disabled")}
+                Else
+                    Return {Target.Path, Target.RawPath}
+                End If
+            End Function).Distinct.Where(Function(m) File.Exists(m)).Select(Function(m) New McMod(m)).ToList()
+            '实际删除文件
             For Each ModEntity In ModList
                 '删除
                 Try
@@ -410,8 +549,8 @@
                 '更改 Loader 和 UI 中的列表
                 McModLoader.Output.Remove(ModEntity)
                 ModItems.Remove(ModEntity.RawFileName)
-                Dim IndexOfUi As Integer = PanList.Children.IndexOf(PanList.Children.OfType(Of MyLocalModItem).First(Function(i) i.Entry Is ModEntity))
-                PanList.Children.RemoveAt(IndexOfUi)
+                Dim IndexOfUi As Integer = PanList.Children.IndexOf(PanList.Children.OfType(Of MyLocalModItem).FirstOrDefault(Function(i) i.Entry.Equals(ModEntity)))
+                If IndexOfUi >= 0 Then PanList.Children.RemoveAt(IndexOfUi)
             Next
             RefreshTitle()
             If Not IsSuccessful Then
@@ -481,13 +620,13 @@
                 If ModEntry.ModId IsNot Nothing Then
                     DebugInfo.Add("Mod ID：" & ModEntry.ModId)
                 End If
-                If ModEntry.Dependencies.Count > 0 Then
+                If ModEntry.Dependencies.Any Then
                     DebugInfo.Add("依赖于：")
                     For Each Dep In ModEntry.Dependencies
                         DebugInfo.Add(" - " & Dep.Key & If(Dep.Value Is Nothing, "", "，版本：" & Dep.Value))
                     Next
                 End If
-                If DebugInfo.Count > 0 Then
+                If DebugInfo.Any Then
                     ContentLines.Add("")
                     ContentLines.AddRange(DebugInfo)
                 End If

Plain Craft Launcher 2/Pages/PageVersion/PageVersionSetup.xaml

@@ -26,7 +26,7 @@
                             <RowDefinition Height="28" />
                         </Grid.RowDefinitions>
                         <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="游戏窗口标题" Margin="0,0,25,0" />
-                        <local:MyTextBox x:Name="TextArgumentTitle" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionArgumentTitle" Grid.Column="1" ToolTip="自定义游戏窗口的标题，若留空则使用全局设置的值。&#xa;支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {name}：游戏版本名&#xa; · {time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号" HintText="使用全局设置" MaxLength="100" />
+                        <local:MyTextBox x:Name="TextArgumentTitle" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionArgumentTitle" Grid.Column="1" ToolTip="自定义游戏窗口的标题，若留空则使用全局设置的值。&#xa;支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {name}：游戏版本名&#xa; · {date}、{time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号" HintText="使用全局设置" MaxLength="100" />
                         <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="自定义信息" Margin="0,0,25,0" />
                         <local:MyTextBox x:Name="TextArgumentInfo" Grid.Row="2" Grid.ColumnSpan="2" Tag="VersionArgumentInfo" Grid.Column="1" HintText="使用全局设置" ToolTip="该信息会显示在游戏主界面的左下角，与 F3 调试页面的左上角。&#xa;若留空，则使用全局设置的值。">
                             <local:MyTextBox.ValidateRules>
@@ -168,10 +168,8 @@
                     <Grid Height="35" Name="PanServerNide" Margin="0,12,0,0">
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="Auto" SharedSizeGroup="Button" />
-                            <ColumnDefinition Width="Auto" SharedSizeGroup="Button" />
                         </Grid.ColumnDefinitions>
                         <local:MyButton x:Name="BtnServerNideWeb" Grid.Column="0" MinWidth="140" Text="服主后台" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" ColorType="Highlight" />
-                        <local:MyButton x:Name="BtnServerNideBbs" Grid.Column="1" MinWidth="140" Text="查看简介" Padding="13,0" Margin="0,0,20,0" HorizontalAlignment="Left" />
                     </Grid>
                     <local:MyButton x:Name="BtnServerAuthLittle" Height="35" MinWidth="150" Margin="0,12,0,0" Text="设置为 LittleSkin" HorizontalAlignment="Left" ColorType="Highlight" />
                 </StackPanel>
@@ -193,13 +191,13 @@
                         <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数头" Margin="0,0,25,0" />
-                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置"
+                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionAdvanceJvm" Grid.Column="1" MaxLength="4000" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置"
                                      Height="57" AcceptsReturn="True" TextWrapping="Wrap" VerticalContentAlignment="Top" Padding="0,5" />
                     <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数尾" Margin="0,0,25,0" />
                     <local:MyTextBox x:Name="TextAdvanceGame" Grid.Row="2" Grid.ColumnSpan="2" Tag="VersionAdvanceGame" Grid.Column="1" ToolTip="文本框中的内容将会被直接拼合在启动参数的末尾。&#xa;例如输入 --demo 则会以试玩模式启动游戏。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置" />
                     <TextBlock Grid.Row="4" VerticalAlignment="Center" HorizontalAlignment="Left" Text="启动前执行命令" Margin="0,0,25,3" />
                     <local:MyTextBox x:Name="TextAdvanceRun" Grid.Row="4" Grid.ColumnSpan="2" Tag="VersionAdvanceRun" Grid.Column="1" HintText="" Margin="0,0,0,3"
-                                     ToolTip="该项不会覆盖全局设置：启动时会先执行全局设置的命令，再执行版本设置的命令。&#xa;&#xa;在 MC 启动前执行特定命令或程序，语法与 Windows 的命令提示符一致。&#xa;&#xa;可以使用以下替换标记实现相对路径（路径均以 \ 结尾）：&#xa; · {path}：PCL 的 exe 文件所在的文件夹&#xa; · {minecraft}：.minecraft 文件夹&#xa; · {verpath}：版本文件夹（.minecraft\versions\版本名\）&#xa; · {verindie}：开启版本隔离时等同版本文件夹，未开启时等同 .minecraft 文件夹&#xa; · {java}：游戏运行时的 Java 文件夹&#xa;&#xa;除此之外，也支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {uuid}：玩家的 UUID&#xa; · {name}：游戏版本名&#xa; · {time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号&#xa;&#xa;例如：&#xa; · &quot;{verpath}test.exe&quot; ：运行版本文件夹下的 test.exe 程序&#xa; · &quot;{java}java.exe&quot; -jar &quot;{verpath}test.jar&quot; ：用 Java 运行版本文件夹下的 test.jar&#xa; · notepad &quot;{verindie}option.txt&quot; ：使用记事本打开该版本的设置文件&#xa;&#xa;涉及路径的操作最好都打上双引号，以避免路径中的空格导致运行失败。" />
+                                     ToolTip="该项不会覆盖全局设置：启动时会先执行全局设置的命令，再执行版本设置的命令。&#xa;&#xa;在 MC 启动前执行特定命令或程序，语法与 Windows 的命令提示符一致。&#xa;&#xa;可以使用以下替换标记实现相对路径（路径均以 \ 结尾）：&#xa; · {path}：PCL 的 exe 文件所在的文件夹&#xa; · {minecraft}：.minecraft 文件夹&#xa; · {verpath}：版本文件夹（.minecraft\versions\版本名\）&#xa; · {verindie}：开启版本隔离时等同版本文件夹，未开启时等同 .minecraft 文件夹&#xa; · {java}：游戏运行时的 Java 文件夹&#xa;&#xa;除此之外，也支持以下替换标记：&#xa; · {user}：玩家名字&#xa; · {login}：玩家的登录方式&#xa; · {uuid}：玩家的 UUID&#xa; · {name}：游戏版本名&#xa; · {date}、{time}：当前的系统时间&#xa; · {version}：游戏对应的原版版本号&#xa;&#xa;例如：&#xa; · &quot;{verpath}test.exe&quot; ：运行版本文件夹下的 test.exe 程序&#xa; · &quot;{java}java.exe&quot; -jar &quot;{verpath}test.jar&quot; ：用 Java 运行版本文件夹下的 test.jar&#xa; · notepad &quot;{verindie}option.txt&quot; ：使用记事本打开该版本的设置文件&#xa;&#xa;涉及路径的操作最好都打上双引号，以避免路径中的空格导致运行失败。&#xa;执行命令时，命令行所在的目录是当前的 .minecraft 文件夹。" />
                     <local:MyCheckBox Grid.Row="5" Grid.Column="1" x:Name="CheckAdvanceRunWait" Tag="VersionAdvanceRunWait" Visibility="Collapsed"
                                       Text="等待命令执行完成后再继续启动" Margin="0,5,0,0" />
                     <StackPanel Margin="0,10,0,0" Orientation="Horizontal" Grid.Row="6" Grid.ColumnSpan="2">

Plain Craft Launcher 2/Pages/PageVersion/PageVersionSetup.xaml.vb

@@ -33,7 +33,7 @@
             If Indie = -1 Then
                 Dim ModFolder As New DirectoryInfo(PageVersionLeft.Version.Path & "mods\")
                 Dim SaveFolder As New DirectoryInfo(PageVersionLeft.Version.Path & "saves\")
-                If (ModFolder.Exists AndAlso ModFolder.EnumerateFiles.Count > 0) OrElse (SaveFolder.Exists AndAlso SaveFolder.EnumerateFiles.Count > 0) Then
+                If (ModFolder.Exists AndAlso ModFolder.EnumerateFiles.Any) OrElse (SaveFolder.Exists AndAlso SaveFolder.EnumerateFiles.Any) Then
                     '自动开启
                     Setup.Set("VersionArgumentIndie", 1, Version:=PageVersionLeft.Version)
                     Log("[Setup] 已自动开启单版本隔离：" & PageVersionLeft.Version.Name)
@@ -121,9 +121,10 @@
     End Sub
     Private Shared Sub TextBoxChange(sender As MyTextBox, e As Object) Handles TextServerEnter.ValidatedTextChanged, TextArgumentInfo.ValidatedTextChanged, TextAdvanceGame.ValidatedTextChanged, TextAdvanceJvm.ValidatedTextChanged, TextServerNide.ValidatedTextChanged, TextServerAuthName.ValidatedTextChanged, TextServerAuthRegister.ValidatedTextChanged, TextServerAuthServer.ValidatedTextChanged, TextArgumentTitle.ValidatedTextChanged, TextAdvanceRun.ValidatedTextChanged
         If AniControlEnabled = 0 Then
-            Dim HandledText As String = sender.Text
-            If sender.Tag = "VersionServerAuthServer" OrElse sender.Tag = "VersionServerAuthRegister" Then HandledText = HandledText.TrimEnd("/")
-            Setup.Set(sender.Tag, HandledText, Version:=PageVersionLeft.Version)
+            '#3194，不能删减 /
+            'Dim HandledText As String = sender.Text
+            'If sender.Tag = "VersionServerAuthServer" OrElse sender.Tag = "VersionServerAuthRegister" Then HandledText = HandledText.TrimEnd("/")
+            Setup.Set(sender.Tag, sender.Text, Version:=PageVersionLeft.Version)
         End If
     End Sub
     Private Shared Sub SliderChange(sender As MySlider, e As Object) Handles SliderRamCustom.Change
@@ -398,14 +399,12 @@ PreFin:
     Private Sub BtnServerNideWeb_Click(sender As Object, e As EventArgs) Handles BtnServerNideWeb.Click
         OpenWebsite("https://login.mc-user.com:233/server/intro")
     End Sub
-    Private Sub BtnServerNideBbs_Click(sender As Object, e As EventArgs) Handles BtnServerNideBbs.Click
-        OpenWebsite("https://www.mcbbs.net/thread-729821-1-1.html")
-    End Sub
 
     'LittleSkin
     Private Sub BtnServerAuthLittle_Click(sender As Object, e As EventArgs) Handles BtnServerAuthLittle.Click
         If TextServerAuthServer.Text <> "" AndAlso TextServerAuthServer.Text <> "https://littleskin.cn/api/yggdrasil" AndAlso
-            MyMsgBox("即将把第三方登录设置覆盖为自动使用 LittleSkin 登录，是否继续？", "覆盖确认", "确定", "取消") = 2 Then Exit Sub
+            MyMsgBox("即将把第三方登录设置覆盖为 LittleSkin 登录。" & vbCrLf & "除非你是服主，或者服主要求你这样做，否则请不要继续。" & vbCrLf & vbCrLf & "是否确实需要覆盖当前设置？",
+                     "设置覆盖确认", "继续", "取消") = 2 Then Exit Sub
         TextServerAuthServer.Text = "https://littleskin.cn/api/yggdrasil"
         TextServerAuthRegister.Text = "https://littleskin.cn/auth/register"
         TextServerAuthName.Text = "LittleSkin 登录"
@@ -439,7 +438,7 @@ PreFin:
             Log(ex, "更新版本设置 Java 下拉框失败", LogLevel.Feedback)
         End Try
         '更新选择项
-        If SelectedItem Is Nothing AndAlso JavaList.Count > 0 Then
+        If SelectedItem Is Nothing AndAlso JavaList.Any Then
             If SelectedBySetup = "" Then
                 SelectedItem = ComboArgumentJava.Items(1) '选中 “自动选择”
             Else

Plain Craft Launcher 2/Plain Craft Launcher 2.vbproj

@@ -838,9 +838,6 @@
   <ItemGroup>
     <Resource Include="Images\Blocks\Fabric.png" />
   </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Images\Heads\MCBBS.png" />
-  </ItemGroup>
   <ItemGroup>
     <None Include="Resources\forge-installer.jar" />
   </ItemGroup>
@@ -916,5 +913,8 @@
     <Resource Include="Images\Icons\Disabled.png" />
     <Resource Include="Images\Icons\Unavaliable.png" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Images\Heads\MCBBS.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
 </Project>

Plain Craft Launcher 2/Resources/Custom.xaml

@@ -30,7 +30,7 @@
                     Text="任意项目都可以添加 Width 与 Height 属性来控制宽高。HorizontalAlignment 属性可以控制对齐：Center 代表居中，Right 代表居右，例如这段文本就被居右了。" />
         <TextBlock TextWrapping="Wrap" Margin="0,0,0,6"
                     Text="Image 代表图片，你需要在它的 Source 属性中填写一个网址或文件路径，它会从该处获取图片并显示。通常需要使用 Height 限制它的高度。" />
-		<Image Height="50" HorizontalAlignment="Center" Source="https://www.mcbbs.net/template/mcbbs/image/logo_sc.png" />
+		<Image Height="50" HorizontalAlignment="Center" Source="https://zh.minecraft.wiki/images/Grass_Block_JE7_BE6.png?bf67e" />
 	</StackPanel>
 </local:MyCard>
 
@@ -58,7 +58,7 @@
         <TextBlock TextWrapping="Wrap" Margin="0,0,0,10"
                     Text="将按钮的 EventType 属性设为 打开网页，然后在 EventData 属性中写入网址，即可通过点击按钮打开网页。" />
 		<local:MyButton Width="140" Height="35" HorizontalAlignment="Left" Padding="13,0,13,0"
-                    Text="打开 MCBBS" EventType="打开网页" EventData="https://www.mcbbs.net/" />
+                    Text="打开 Minecraft Wiki" EventType="打开网页" EventData="https://zh.minecraft.wiki/" />
         <TextBlock TextWrapping="Wrap" Margin="0,10,0,10"
                     Text="或者将 EventType 属性改为 弹出窗口，然后在 EventData 属性中写入弹窗的标题与内容……" />
 		<local:MyButton Width="140" Height="35" HorizontalAlignment="Left" Padding="13,0,13,0"
@@ -119,7 +119,7 @@
 		<TextBlock Margin="0,0,0,4"
                     Text="· 下载文件：在点击时要求选择文件保存位置，并且下载 EventData 的链接中的文件" />
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
-                    Text="下载 MCBBS 的 Logo" EventType="下载文件" EventData="https://www.mcbbs.net/template/mcbbs/image/logo_sc.png" />
+                    Text="下载百度的 Logo" EventType="下载文件" EventData="https://www.baidu.com/img/flexible/logo/pc/result.png" />
 		<TextBlock Margin="0,4,0,4"
                     Text="· 打开帮助：跳转到 EventData 对应的帮助文件（输入相对 Help 文件夹的路径）"/>
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
@@ -153,7 +153,7 @@
 			<local:MyButton Margin="0,0,10,0" Width="140" Height="35" HorizontalAlignment="Left" Padding="13,0,13,0"
                         Text="内存优化" EventType="内存优化" />
 			<local:MyButton Margin="0,0,10,0" Width="140" Height="35" HorizontalAlignment="Left" Padding="13,0,13,0"
-                        Text="下载作者的头像" EventType="下载文件" EventData="https://www.mcbbs.net/uc_server/data/avatar/000/14/51/06_avatar_small.jpg?ts=1471402592" />
+                        Text="下载百度的 Logo" EventType="下载文件" EventData="https://www.baidu.com/img/flexible/logo/pc/result.png" />
 		</StackPanel>
 	</StackPanel>
 </local:MyCard>
@@ -227,7 +227,7 @@
             <TextBlock TextWrapping="Wrap" Text=" 浓度 7 " Margin="5,0" Background="{DynamicResource ColorBrush7}" />
             <TextBlock TextWrapping="Wrap" Text=" 浓度 8 " Margin="5,0" Background="{DynamicResource ColorBrush8}" />
 		</StackPanel>
-		<TextBlock Margin="0,15,0,8" Foreground="{DynamicResource ColorBrush2}" Background="{DynamicResource ColorBrush6}"
+		<TextBlock TextWrapping="Wrap" Margin="0,15,0,8" Foreground="{DynamicResource ColorBrush2}" Background="{DynamicResource ColorBrush6}"
                     Text="除了字体颜色，你也可以将主题色用于背景色、边框颜色等颜色参数。例如这行字的颜色为浓度 2，背景为浓度 6。" />
 	</StackPanel>
 </local:MyCard>

Plain Craft Launcher 2/app.manifest

@@ -29,8 +29,8 @@
       <!-- Windows Vista -->
       <!--<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />-->
 
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />
+      <!-- Windows 7 --><!--
+      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />-->
 
       <!-- Windows 8 -->
       <!--<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />-->
@@ -38,7 +38,7 @@
       <!-- Windows 8.1 -->
       <!--<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />-->
 
-      <!-- Windows 10 -->
+      <!-- Windows 10+ -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
 
     </application>

README.md

@@ -1,21 +1,29 @@
-## Plain Craft Launcher 2 源代码库
+# Plain Craft Launcher 源代码库
+
+[![Stars](https://img.shields.io/github/stars/Hex-Dragon/PCL2?style=flat&logo=data:image/svg%2bxml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZlcnNpb249IjEiIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTggLjI1YS43NS43NSAwIDAgMSAuNjczLjQxOGwxLjg4MiAzLjgxNSA0LjIxLjYxMmEuNzUuNzUgMCAwIDEgLjQxNiAxLjI3OWwtMy4wNDYgMi45Ny43MTkgNC4xOTJhLjc1MS43NTEgMCAwIDEtMS4wODguNzkxTDggMTIuMzQ3bC0zLjc2NiAxLjk4YS43NS43NSAwIDAgMS0xLjA4OC0uNzlsLjcyLTQuMTk0TC44MTggNi4zNzRhLjc1Ljc1IDAgMCAxIC40MTYtMS4yOGw0LjIxLS42MTFMNy4zMjcuNjY4QS43NS43NSAwIDAgMSA4IC4yNVoiIGZpbGw9IiNlYWM1NGYiLz48L3N2Zz4=&logoSize=auto&label=Stars&labelColor=666666&color=eac54f)](https://github.com/Hex-Dragon/PCL2/)
+[![Issues](https://img.shields.io/github/issues/Hex-Dragon/PCL2?style=flat&label=Issues&labelColor=666666&color=1a7f37)](https://github.com/Hex-Dragon/PCL2/issues)
+[![爱发电](https://img.shields.io/badge/赞助-%E7%88%B1%E5%8F%91%E7%94%B5-946ce6?style=flat&labelColor=666666&logoSize=auto)](https://afdian.net/@LTCat)
+
+<br/>
+
+## 介绍
 
 这里提供了 PCL 的大多数源代码，包括 UI 库、动画模块、下载模块、Minecraft 启动模块等！
 
-PCL 的代码绝大多数其实都是几年前学生时代的产物了……那时候英语还不过关……所以经常出现奇葩命名，还有令人高血压的高耦合啊，没做单例啊，瞎勾八乱糊啊之类的问题……额，我也不可能把这一堆玩意儿再从头写一次，各位就基于能跑就行的原则凑合凑合着看吧，求求别喷了（run
+PCL 的代码绝大多数其实都是几年前学生时代的产物了……那时候英语还不过关……所以经常出现奇葩命名，还有令人高血压的高耦合啊，没做单例啊，瞎勾八乱糊啊之类的问题……额，我也不可能把这一堆玩意儿再从头写一次，各位就基于能跑就行的原则凑合凑合着看吧，求求别喷了……
 
 你也可以丢 Pull Request，虽然这个源代码库并不能直接编译，但一些简单的修改应该还是没问题的……
 
-　
+<br/>
 
-**相关内容：**
+## 相关内容
 - [PCL 功能投票](https://github.com/Hex-Dragon/PCL2/discussions/2)：来参加投票吧，开发者会优先处理票数较高的帖子！
 - [程序下载](https://afdian.net/p/0164034c016c11ebafcb52540025c377)：下载免费的正式版 PCL。
 - [帮助文档库](https://github.com/LTCatt/PCL2Help)：PCL 帮助文档在 GitHub 上的存储库（是的，帮助库在另一个 Repo……）
 
-　
+<br/>
 
-**一些无趣的小细节：**
-- 别想在这里面找到解密游戏的线索，那部分的代码被我抠掉了（笑）
-- 哦，对，解锁隐藏主题的相关代码也都被抠掉了，所以别想着用翻源代码这种歪门邪道来绕过解密了.jpg
+## 一些无趣的小细节
+- 别想在这里面找到解密游戏的线索，那部分的代码被我抠掉了
+- 解锁隐藏主题的相关代码也被抠掉了，所以别想着用翻源代码这种歪门邪道来绕过解密了.jpg
 - 源代码库并不是即时更新的，而是在每次 PCL 发布更新时（手动）同步一次