diff --git a/app/src/main/java/com/github/kr328/clash/BaseActivity.kt b/app/src/main/java/com/github/kr328/clash/BaseActivity.kt
index 7cf6e7a..fe3a0f0 100644
--- a/app/src/main/java/com/github/kr328/clash/BaseActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/BaseActivity.kt
@@ -15,7 +15,7 @@ import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.github.kr328.clash.preference.UiSettings
 import com.github.kr328.clash.remote.Broadcasts
-import com.github.kr328.clash.service.util.createLanguageConfigurationContext
+import com.github.kr328.clash.common.util.createLanguageConfigurationContext
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
diff --git a/app/src/main/java/com/github/kr328/clash/CreateProfileActivity.kt b/app/src/main/java/com/github/kr328/clash/CreateProfileActivity.kt
index 66e9466..c4546bf 100644
--- a/app/src/main/java/com/github/kr328/clash/CreateProfileActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/CreateProfileActivity.kt
@@ -13,7 +13,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.BaseAdapter
 import android.widget.TextView
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import kotlinx.android.synthetic.main.activity_create_profile.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
diff --git a/app/src/main/java/com/github/kr328/clash/LogViewerActivity.kt b/app/src/main/java/com/github/kr328/clash/LogViewerActivity.kt
index 4c0bf01..eb4c6e4 100644
--- a/app/src/main/java/com/github/kr328/clash/LogViewerActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/LogViewerActivity.kt
@@ -11,7 +11,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.github.kr328.clash.adapter.LiveLogAdapter
 import com.github.kr328.clash.adapter.LogAdapter
 import com.github.kr328.clash.core.event.LogEvent
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import kotlinx.android.synthetic.main.activity_log_viewer.*
 import kotlinx.coroutines.*
 import kotlinx.coroutines.sync.Mutex
diff --git a/app/src/main/java/com/github/kr328/clash/LogcatService.kt b/app/src/main/java/com/github/kr328/clash/LogcatService.kt
index 4b84548..f69457e 100644
--- a/app/src/main/java/com/github/kr328/clash/LogcatService.kt
+++ b/app/src/main/java/com/github/kr328/clash/LogcatService.kt
@@ -16,15 +16,15 @@ import androidx.collection.CircularArray
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import com.github.kr328.clash.core.event.LogEvent
-import com.github.kr328.clash.core.utils.Log
+import com.github.kr328.clash.common.utils.Log
 import com.github.kr328.clash.model.LogFile
 import com.github.kr328.clash.preference.UiSettings
 import com.github.kr328.clash.service.ClashManagerService
 import com.github.kr328.clash.service.IClashManager
 import com.github.kr328.clash.service.ipc.IStreamCallback
 import com.github.kr328.clash.service.ipc.ParcelableContainer
-import com.github.kr328.clash.service.util.createLanguageConfigurationContext
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.createLanguageConfigurationContext
+import com.github.kr328.clash.common.util.intent
 import com.github.kr328.clash.utils.format
 import com.github.kr328.clash.utils.logsDir
 import kotlinx.coroutines.*
diff --git a/app/src/main/java/com/github/kr328/clash/LogsActivity.kt b/app/src/main/java/com/github/kr328/clash/LogsActivity.kt
index 7707142..038a2b3 100644
--- a/app/src/main/java/com/github/kr328/clash/LogsActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/LogsActivity.kt
@@ -14,8 +14,8 @@ import com.github.kr328.clash.adapter.LogFileAdapter
 import com.github.kr328.clash.design.common.Category
 import com.github.kr328.clash.design.view.CommonUiLayout
 import com.github.kr328.clash.model.LogFile
-import com.github.kr328.clash.service.util.intent
-import com.github.kr328.clash.service.util.startForegroundServiceCompat
+import com.github.kr328.clash.common.util.intent
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
 import com.github.kr328.clash.utils.format
 import com.github.kr328.clash.utils.logsDir
 import com.google.android.material.bottomsheet.BottomSheetDialog
diff --git a/app/src/main/java/com/github/kr328/clash/MainActivity.kt b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
index 4502a62..8cc1276 100644
--- a/app/src/main/java/com/github/kr328/clash/MainActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
@@ -9,10 +9,10 @@ import android.view.ViewGroup
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import com.github.kr328.clash.core.model.General
-import com.github.kr328.clash.core.utils.asBytesString
+import com.github.kr328.clash.common.utils.asBytesString
 import com.github.kr328.clash.remote.withClash
 import com.github.kr328.clash.remote.withProfile
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import com.github.kr328.clash.utils.startClashService
 import com.github.kr328.clash.utils.stopClashService
 import kotlinx.android.synthetic.main.activity_main.*
diff --git a/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt b/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt
index f10a529..e3d2626 100644
--- a/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt
+++ b/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt
@@ -5,8 +5,9 @@ import android.content.Context
 import android.content.Intent
 import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.service.ProfileBackgroundService
-import com.github.kr328.clash.service.util.componentName
-import com.github.kr328.clash.service.util.startForegroundServiceCompat
+import com.github.kr328.clash.common.util.componentName
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
+import com.github.kr328.clash.service.Constants
 import com.github.kr328.clash.utils.startClashService
 
 class OnBootReceiver : BroadcastReceiver() {
@@ -14,10 +15,7 @@ class OnBootReceiver : BroadcastReceiver() {
         if (intent?.action != Intent.ACTION_BOOT_COMPLETED || context == null)
             return
 
-        context.startClashService()
-        context.startForegroundServiceCompat(
-            Intent(Intents.INTENT_ACTION_PROFILE_SETUP)
-                .setComponent(ProfileBackgroundService::class.componentName)
-        )
+        if (context.cacheDir.resolve(Constants.CLASH_SERVICE_RUNNING_FILE).exists())
+            context.startClashService()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/github/kr328/clash/ProfileEditActivity.kt b/app/src/main/java/com/github/kr328/clash/ProfileEditActivity.kt
index 631372b..c3d3d9a 100644
--- a/app/src/main/java/com/github/kr328/clash/ProfileEditActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/ProfileEditActivity.kt
@@ -8,7 +8,7 @@ import android.text.Html
 import android.view.View
 import android.webkit.MimeTypeMap
 import androidx.appcompat.app.AlertDialog
-import com.github.kr328.clash.core.utils.Log
+import com.github.kr328.clash.common.utils.Log
 import com.github.kr328.clash.design.common.TextInput
 import com.github.kr328.clash.remote.withProfile
 import com.github.kr328.clash.service.data.ProfileEntity
diff --git a/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt b/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
index 35f1bd8..d9b96c0 100644
--- a/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
@@ -10,9 +10,9 @@ import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.service.ProfileBackgroundService
 import com.github.kr328.clash.service.data.ProfileEntity
 import com.github.kr328.clash.service.transact.ProfileRequest
-import com.github.kr328.clash.service.util.componentName
-import com.github.kr328.clash.service.util.intent
-import com.github.kr328.clash.service.util.startForegroundServiceCompat
+import com.github.kr328.clash.common.util.componentName
+import com.github.kr328.clash.common.util.intent
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
 import com.github.kr328.clash.weight.ProfilesMenu
 import kotlinx.android.synthetic.main.activity_profiles.*
 import kotlinx.coroutines.Job
diff --git a/app/src/main/java/com/github/kr328/clash/SettingsActivity.kt b/app/src/main/java/com/github/kr328/clash/SettingsActivity.kt
index fc86e64..3c284d9 100644
--- a/app/src/main/java/com/github/kr328/clash/SettingsActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/SettingsActivity.kt
@@ -1,7 +1,7 @@
 package com.github.kr328.clash
 
 import android.os.Bundle
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import kotlinx.android.synthetic.main.activity_settings.*
 
 class SettingsActivity : BaseActivity() {
diff --git a/app/src/main/java/com/github/kr328/clash/remote/Remote.kt b/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
index 843d616..d8c5493 100644
--- a/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
+++ b/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
@@ -18,7 +18,7 @@ import com.github.kr328.clash.service.ClashManagerService
 import com.github.kr328.clash.service.IClashManager
 import com.github.kr328.clash.service.IProfileService
 import com.github.kr328.clash.service.ProfileService
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import com.microsoft.appcenter.crashes.Crashes
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
diff --git a/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt b/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
index 118db9d..2b5a565 100644
--- a/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
+++ b/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
@@ -6,7 +6,7 @@ import android.net.Uri
 import com.github.kr328.clash.ApkBrokenActivity
 import com.github.kr328.clash.service.Constants
 import com.github.kr328.clash.service.ServiceStatusProvider
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 
 object RemoteUtils {
     fun detectClashRunning(context: Context): Boolean {
diff --git a/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt b/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
index 537d942..8051376 100644
--- a/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
+++ b/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
@@ -6,7 +6,7 @@ import com.github.kr328.clash.OnBootReceiver
 import com.github.kr328.clash.R
 import com.github.kr328.clash.remote.Broadcasts
 import com.github.kr328.clash.service.settings.ServiceSettings
-import com.github.kr328.clash.service.util.componentName
+import com.github.kr328.clash.common.util.componentName
 
 class BehaviorFragment : BaseSettingFragment() {
     companion object {
diff --git a/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt b/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
index 0d40f57..8fbf7f2 100644
--- a/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
+++ b/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
@@ -6,7 +6,7 @@ import com.github.kr328.clash.R
 import com.github.kr328.clash.preference.UiSettings
 import com.github.kr328.clash.remote.Broadcasts
 import com.github.kr328.clash.service.settings.ServiceSettings
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 
 class NetworkFragment : BaseSettingFragment() {
     companion object {
diff --git a/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt b/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
index edada0c..07b8d90 100644
--- a/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
+++ b/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
@@ -7,9 +7,9 @@ import com.github.kr328.clash.preference.UiSettings
 import com.github.kr328.clash.service.ClashService
 import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.service.TunService
-import com.github.kr328.clash.service.util.intent
+import com.github.kr328.clash.common.util.intent
 import com.github.kr328.clash.service.util.sendBroadcastSelf
-import com.github.kr328.clash.service.util.startForegroundServiceCompat
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
 
 fun Context.startClashService(): Intent? {
     val startTun = UiSettings(this).get(UiSettings.ENABLE_VPN)
diff --git a/core/src/main/java/com/github/kr328/clash/core/Constants.kt b/common/src/main/java/com/github/kr328/clash/common/Constants.kt
similarity index 60%
rename from core/src/main/java/com/github/kr328/clash/core/Constants.kt
rename to common/src/main/java/com/github/kr328/clash/common/Constants.kt
index e12fd69..da8b05c 100644
--- a/core/src/main/java/com/github/kr328/clash/core/Constants.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/Constants.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.core
+package com.github.kr328.clash.common
 
 object Constants {
     const val TAG = "ClashForAndroid"
diff --git a/core/src/main/java/com/github/kr328/clash/core/serialization/MergedParcels.kt b/common/src/main/java/com/github/kr328/clash/common/serialization/MergedParcels.kt
similarity index 99%
rename from core/src/main/java/com/github/kr328/clash/core/serialization/MergedParcels.kt
rename to common/src/main/java/com/github/kr328/clash/common/serialization/MergedParcels.kt
index b50989b..5250ac5 100644
--- a/core/src/main/java/com/github/kr328/clash/core/serialization/MergedParcels.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/serialization/MergedParcels.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.core.serialization
+package com.github.kr328.clash.common.serialization
 
 import android.os.Parcel
 import kotlinx.serialization.*
diff --git a/core/src/main/java/com/github/kr328/clash/core/serialization/Parcels.kt b/common/src/main/java/com/github/kr328/clash/common/serialization/Parcels.kt
similarity index 99%
rename from core/src/main/java/com/github/kr328/clash/core/serialization/Parcels.kt
rename to common/src/main/java/com/github/kr328/clash/common/serialization/Parcels.kt
index d235f56..bfa2a29 100644
--- a/core/src/main/java/com/github/kr328/clash/core/serialization/Parcels.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/serialization/Parcels.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.core.serialization
+package com.github.kr328.clash.common.serialization
 
 import android.os.Parcel
 import kotlinx.serialization.*
diff --git a/service/src/main/java/com/github/kr328/clash/service/util/ComponentUtils.kt b/common/src/main/java/com/github/kr328/clash/common/util/ComponentUtils.kt
similarity index 88%
rename from service/src/main/java/com/github/kr328/clash/service/util/ComponentUtils.kt
rename to common/src/main/java/com/github/kr328/clash/common/util/ComponentUtils.kt
index 0b8cf2b..4d9c396 100644
--- a/service/src/main/java/com/github/kr328/clash/service/util/ComponentUtils.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/util/ComponentUtils.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.service.util
+package com.github.kr328.clash.common.util
 
 import android.content.ComponentName
 import android.content.Intent
diff --git a/service/src/main/java/com/github/kr328/clash/service/util/LanguageUtils.kt b/common/src/main/java/com/github/kr328/clash/common/util/LanguageUtils.kt
similarity index 91%
rename from service/src/main/java/com/github/kr328/clash/service/util/LanguageUtils.kt
rename to common/src/main/java/com/github/kr328/clash/common/util/LanguageUtils.kt
index 1441547..f362c9e 100644
--- a/service/src/main/java/com/github/kr328/clash/service/util/LanguageUtils.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/util/LanguageUtils.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.service.util
+package com.github.kr328.clash.common.util
 
 import android.content.Context
 import android.content.res.Configuration
diff --git a/service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt b/common/src/main/java/com/github/kr328/clash/common/util/ServiceUtils.kt
similarity index 86%
rename from service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt
rename to common/src/main/java/com/github/kr328/clash/common/util/ServiceUtils.kt
index fc2157c..9236edb 100644
--- a/service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/util/ServiceUtils.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.service.util
+package com.github.kr328.clash.common.util
 
 import android.content.Context
 import android.content.Intent
diff --git a/core/src/main/java/com/github/kr328/clash/core/utils/ByteFormatter.kt b/common/src/main/java/com/github/kr328/clash/common/utils/ByteFormatter.kt
similarity index 94%
rename from core/src/main/java/com/github/kr328/clash/core/utils/ByteFormatter.kt
rename to common/src/main/java/com/github/kr328/clash/common/utils/ByteFormatter.kt
index 4e332e1..2842b18 100644
--- a/core/src/main/java/com/github/kr328/clash/core/utils/ByteFormatter.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/utils/ByteFormatter.kt
@@ -1,4 +1,4 @@
-package com.github.kr328.clash.core.utils
+package com.github.kr328.clash.common.utils
 
 object ByteFormatter {
     fun byteToString(bytes: Long): String {
diff --git a/core/src/main/java/com/github/kr328/clash/core/utils/Log.kt b/common/src/main/java/com/github/kr328/clash/common/utils/Log.kt
similarity index 85%
rename from core/src/main/java/com/github/kr328/clash/core/utils/Log.kt
rename to common/src/main/java/com/github/kr328/clash/common/utils/Log.kt
index 654235e..73b53e4 100644
--- a/core/src/main/java/com/github/kr328/clash/core/utils/Log.kt
+++ b/common/src/main/java/com/github/kr328/clash/common/utils/Log.kt
@@ -1,6 +1,6 @@
-package com.github.kr328.clash.core.utils
+package com.github.kr328.clash.common.utils
 
-import com.github.kr328.clash.core.Constants.TAG
+import com.github.kr328.clash.common.Constants.TAG
 
 object Log {
     fun i(message: String, throwable: Throwable? = null) =
diff --git a/core/src/main/java/com/github/kr328/clash/core/event/LogEvent.kt b/core/src/main/java/com/github/kr328/clash/core/event/LogEvent.kt
index b3dc2b2..d452a6c 100644
--- a/core/src/main/java/com/github/kr328/clash/core/event/LogEvent.kt
+++ b/core/src/main/java/com/github/kr328/clash/core/event/LogEvent.kt
@@ -2,7 +2,7 @@ package com.github.kr328.clash.core.event
 
 import android.os.Parcel
 import android.os.Parcelable
-import com.github.kr328.clash.core.serialization.Parcels
+import com.github.kr328.clash.common.serialization.Parcels
 import kotlinx.serialization.Serializable
 
 @Serializable
diff --git a/core/src/main/java/com/github/kr328/clash/core/model/General.kt b/core/src/main/java/com/github/kr328/clash/core/model/General.kt
index 947247c..d638a0a 100644
--- a/core/src/main/java/com/github/kr328/clash/core/model/General.kt
+++ b/core/src/main/java/com/github/kr328/clash/core/model/General.kt
@@ -2,7 +2,7 @@ package com.github.kr328.clash.core.model
 
 import android.os.Parcel
 import android.os.Parcelable
-import com.github.kr328.clash.core.serialization.Parcels
+import com.github.kr328.clash.common.serialization.Parcels
 import kotlinx.serialization.*
 
 @Serializable
diff --git a/core/src/main/java/com/github/kr328/clash/core/model/ProxyGroupList.kt b/core/src/main/java/com/github/kr328/clash/core/model/ProxyGroupList.kt
index 194af0d..7d68a94 100644
--- a/core/src/main/java/com/github/kr328/clash/core/model/ProxyGroupList.kt
+++ b/core/src/main/java/com/github/kr328/clash/core/model/ProxyGroupList.kt
@@ -2,7 +2,7 @@ package com.github.kr328.clash.core.model
 
 import android.os.Parcel
 import android.os.Parcelable
-import com.github.kr328.clash.core.serialization.MergedParcels
+import com.github.kr328.clash.common.serialization.MergedParcels
 import kotlinx.serialization.Serializable
 
 @Serializable
diff --git a/service/src/main/AndroidManifest.xml b/service/src/main/AndroidManifest.xml
index a6cc7a4..a6d0c2c 100644
--- a/service/src/main/AndroidManifest.xml
+++ b/service/src/main/AndroidManifest.xml
@@ -67,6 +67,11 @@
             android:name=".ProfileReceiver"
             android:exported="false"
             android:process=":background"
-            android:permission="${applicationId}.permission.RECEIVE_BROADCASTS" />
+            android:permission="${applicationId}.permission.RECEIVE_BROADCASTS">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
+            </intent-filter>
+        </receiver>
     </application>
 </manifest>
diff --git a/service/src/main/java/com/github/kr328/clash/service/BaseService.kt b/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
index 5e450d1..671bafb 100644
--- a/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
@@ -4,7 +4,7 @@ import android.app.Service
 import android.content.Context
 import com.github.kr328.clash.core.Clash
 import com.github.kr328.clash.service.settings.ServiceSettings
-import com.github.kr328.clash.service.util.createLanguageConfigurationContext
+import com.github.kr328.clash.common.util.createLanguageConfigurationContext
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.cancel
diff --git a/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt b/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt
index 6fc1e0c..3e09b4d 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt
@@ -6,8 +6,8 @@ import android.os.Build
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import com.github.kr328.clash.core.Clash
-import com.github.kr328.clash.core.utils.asBytesString
-import com.github.kr328.clash.core.utils.asSpeedString
+import com.github.kr328.clash.common.utils.asBytesString
+import com.github.kr328.clash.common.utils.asSpeedString
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
diff --git a/service/src/main/java/com/github/kr328/clash/service/Constants.kt b/service/src/main/java/com/github/kr328/clash/service/Constants.kt
index c99d94b..6c8b144 100644
--- a/service/src/main/java/com/github/kr328/clash/service/Constants.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/Constants.kt
@@ -8,4 +8,6 @@ object Constants {
     const val PROFILE_PROVIDER_SUFFIX = ".profiles"
     const val STATUS_PROVIDER_SUFFIX = ".status"
     const val SETTING_PROVIDER_SUFFIX = ".settings"
+
+    const val CLASH_SERVICE_RUNNING_FILE = "clash_running"
 }
\ No newline at end of file
diff --git a/service/src/main/java/com/github/kr328/clash/service/ProfileReceiver.kt b/service/src/main/java/com/github/kr328/clash/service/ProfileReceiver.kt
index c52bc52..3c8e67c 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ProfileReceiver.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ProfileReceiver.kt
@@ -10,9 +10,9 @@ import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.common.ids.PendingIds
 import com.github.kr328.clash.service.data.ProfileDao
 import com.github.kr328.clash.service.model.toProfileMetadata
-import com.github.kr328.clash.service.util.componentName
-import com.github.kr328.clash.service.util.intent
-import com.github.kr328.clash.service.util.startForegroundServiceCompat
+import com.github.kr328.clash.common.util.componentName
+import com.github.kr328.clash.common.util.intent
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
 
 class ProfileReceiver : BroadcastReceiver() {
     override fun onReceive(context: Context?, intent: Intent?) {
@@ -25,14 +25,7 @@ class ProfileReceiver : BroadcastReceiver() {
                 context.startForegroundServiceCompat(intent)
             }
             Intent.ACTION_BOOT_COMPLETED, Intent.ACTION_MY_PACKAGE_REPLACED -> {
-                if (initialized)
-                    return
-                initialized = true
-
-                context.startForegroundServiceCompat(
-                    ProfileBackgroundService::class.intent
-                        .setAction(Intents.INTENT_ACTION_PROFILE_SETUP)
-                )
+                tryInitialize(context)
             }
         }
     }
@@ -41,6 +34,18 @@ class ProfileReceiver : BroadcastReceiver() {
         private val requested = mutableMapOf<Long, PendingIntent>()
         private var initialized = false
 
+        @Synchronized
+        fun tryInitialize(context: Context) {
+            if ( initialized )
+                return
+            initialized = true
+
+            context.startForegroundServiceCompat(
+                ProfileBackgroundService::class.intent
+                    .setAction(Intents.INTENT_ACTION_PROFILE_SETUP)
+            )
+        }
+
         suspend fun requestNextUpdate(context: Context, id: Long) {
             val metadata = ProfileDao.queryById(id)?.toProfileMetadata(context) ?: return
             val service = context.getSystemService<AlarmManager>() ?: return
diff --git a/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt b/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
index c55015b..8f02479 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
@@ -5,12 +5,23 @@ import android.content.ContentValues
 import android.database.Cursor
 import android.net.Uri
 import android.os.Bundle
+import com.github.kr328.clash.common.Global
 
 class ServiceStatusProvider : ContentProvider() {
     companion object {
         const val METHOD_PING_CLASH_SERVICE = "pingClashService"
 
         var serviceRunning: Boolean = false
+            set(value) {
+                field = value
+
+                Global.application.cacheDir.resolve(Constants.CLASH_SERVICE_RUNNING_FILE).apply {
+                    if (value)
+                        createNewFile()
+                    else
+                        delete()
+                }
+            }
         var currentProfile: String? = null
     }
 
diff --git a/service/src/main/java/com/github/kr328/clash/service/clash/module/DynamicNotificationModule.kt b/service/src/main/java/com/github/kr328/clash/service/clash/module/DynamicNotificationModule.kt
index e6be95f..d38060d 100644
--- a/service/src/main/java/com/github/kr328/clash/service/clash/module/DynamicNotificationModule.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/clash/module/DynamicNotificationModule.kt
@@ -9,8 +9,8 @@ import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.common.ids.NotificationChannels
 import com.github.kr328.clash.common.ids.NotificationIds
 import com.github.kr328.clash.core.Clash
-import com.github.kr328.clash.core.utils.asBytesString
-import com.github.kr328.clash.core.utils.asSpeedString
+import com.github.kr328.clash.common.utils.asBytesString
+import com.github.kr328.clash.common.utils.asSpeedString
 import com.github.kr328.clash.service.R
 import com.github.kr328.clash.service.ServiceStatusProvider
 import kotlinx.coroutines.Dispatchers
diff --git a/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt b/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
index a758230..9bcaaf7 100644
--- a/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
@@ -8,7 +8,7 @@ import androidx.core.database.getStringOrNull
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
 import com.github.kr328.clash.common.Global
-import com.github.kr328.clash.core.utils.Log
+import com.github.kr328.clash.common.utils.Log
 import com.github.kr328.clash.service.Constants
 import com.github.kr328.clash.service.settings.ServiceSettings
 import com.github.kr328.clash.service.util.resolveBaseDir