diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 33f4b5b..f7700c9 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -21,7 +21,6 @@ val gKotlinVersion: String by rootExtra
 val gKotlinCoroutineVersion: String by rootExtra
 val gAppCenterVersion: String by rootExtra
 val gAndroidKtxVersion: String by rootExtra
-val gLifecycleVersion: String by rootExtra
 val gRecyclerviewVersion: String by rootExtra
 val gAppCompatVersion: String by rootExtra
 val gMaterialDesignVersion: String by rootExtra
@@ -96,8 +95,6 @@ dependencies {
     implementation(project(":common"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$gKotlinVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$gKotlinCoroutineVersion")
-    implementation("androidx.lifecycle:lifecycle-extensions:$gLifecycleVersion")
-    implementation("androidx.lifecycle:lifecycle-common-java8:$gLifecycleVersion")
     implementation("androidx.recyclerview:recyclerview:$gRecyclerviewVersion")
     implementation("androidx.core:core-ktx:$gAndroidKtxVersion")
     implementation("androidx.appcompat:appcompat:$gAppCompatVersion")
diff --git a/app/src/main/java/com/github/kr328/clash/fragment/ProfileEditFragment.kt b/app/src/main/java/com/github/kr328/clash/fragment/ProfileEditFragment.kt
index b8409ec..e43b50e 100644
--- a/app/src/main/java/com/github/kr328/clash/fragment/ProfileEditFragment.kt
+++ b/app/src/main/java/com/github/kr328/clash/fragment/ProfileEditFragment.kt
@@ -25,7 +25,7 @@ class ProfileEditFragment(
     var uri: Uri,
     var interval: Long,
     private val type: Type,
-    private val source: Uri?
+    private val source: String?
 ) : Fragment() {
     var isModified = false
 
@@ -176,8 +176,7 @@ class ProfileEditFragment(
                     )
                 Type.EXTERNAL ->
                     startActivityForResult(
-                        Intent.parseUri(source?.toString(), 0)
-                            ?: throw NullPointerException(),
+                        source?.toIntent() ?: return false,
                         REQUEST_CODE
                     )
                 else -> return false
@@ -196,4 +195,12 @@ class ProfileEditFragment(
     private fun Long.toStringIfNonZero(): String {
         return if ( this == 0L ) "" else this.toString()
     }
+
+    private fun String.toIntent(): Intent? {
+        return try {
+            Intent.parseUri(this, 0)
+        } catch (e: Exception) {
+            null
+        }
+    }
 }
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 0e75a48..fb4b887 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -19,7 +19,6 @@ buildscript {
         this["gRoomVersion"] = "2.2.5"
         this["gAppCenterVersion"] = "2.5.1"
         this["gAndroidKtxVersion"] = "1.2.0"
-        this["gLifecycleVersion"] = "2.2.0"
         this["gRecyclerviewVersion"] = "1.1.0"
         this["gAppCompatVersion"] = "1.1.0"
         this["gMaterialDesignVersion"] = "1.1.0"
diff --git a/service/src/main/java/com/github/kr328/clash/service/ProfileProcessor.kt b/service/src/main/java/com/github/kr328/clash/service/ProfileProcessor.kt
index b60e042..9372380 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ProfileProcessor.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ProfileProcessor.kt
@@ -1,6 +1,7 @@
 package com.github.kr328.clash.service
 
 import android.content.Context
+import android.content.Intent
 import android.net.Uri
 import android.webkit.URLUtil
 import com.github.kr328.clash.common.utils.Log
@@ -15,6 +16,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import java.io.File
 import java.io.FileNotFoundException
+import java.lang.Exception
 import java.util.*
 
 object ProfileProcessor {
@@ -79,10 +81,19 @@ object ProfileProcessor {
                 throw IllegalArgumentException("Invalid type")
             !URLUtil.isValidUrl(uri.toString()) ->
                 throw IllegalArgumentException("Invalid uri")
-            source?.let { URLUtil.isValidUrl(it.toString()) } == false ->
+            source?.isValidIntent() == false ->
                 throw IllegalArgumentException("Invalid source")
             interval < 0 ->
                 throw IllegalArgumentException("Invalid interval")
         }
     }
+
+    private fun String.isValidIntent(): Boolean {
+        return try {
+            Intent.parseUri(this, 0)
+            true
+        } catch (e: Exception) {
+            false
+        }
+    }
 }
\ No newline at end of file
diff --git a/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt b/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
index f311093..6092ef1 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
@@ -62,7 +62,7 @@ class ProfileService : BaseService() {
                             name = "",
                             type = Profile.Type.valueOf(type),
                             uri = Uri.EMPTY,
-                            source = source?.let { Uri.parse(it) },
+                            source = source,
                             active = false,
                             interval = 0,
                             lastModified = 0
diff --git a/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt b/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
index 7496106..5e9c918 100644
--- a/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
@@ -19,7 +19,7 @@ fun ProfileEntity.asProfile(context: Context): Profile {
         name = name,
         type = type,
         uri = Uri.parse(uri),
-        source = source?.let { Uri.parse(it) },
+        source = source,
         active = active,
         interval = interval,
         lastModified = lastModified
@@ -38,7 +38,7 @@ fun Profile.asEntity(): ProfileEntity {
         name = name,
         type = type,
         uri = uri.toString(),
-        source = source?.toString(),
+        source = source,
         active = active,
         interval = interval,
         id = id
diff --git a/service/src/main/java/com/github/kr328/clash/service/model/Profile.kt b/service/src/main/java/com/github/kr328/clash/service/model/Profile.kt
index 1bd8e3a..0f8ab80 100644
--- a/service/src/main/java/com/github/kr328/clash/service/model/Profile.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/model/Profile.kt
@@ -15,7 +15,7 @@ data class Profile(
     val name: String,
     val type: Type,
     val uri: Uri,
-    val source: Uri?,
+    val source: String?,
     val active: Boolean,
     val interval: Long,
     val lastModified: Long