Add "Android System" in per-app vpn

V2rayNG/app/src/main/assets/proxy_packagename.txt

@@ -1,3 +1,4 @@
+android
 com.android.chrome
 com.google.android.googlequicksearchbox
 com.google.android.apps.photos
@@ -193,4 +194,4 @@ tv.twitch.android.app
 com.shanga.walli
 com.whatsapp
 com.wire
-com.simplehabit.simplehabitapp
+com.simplehabit.simplehabitapp

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AppManagerUtil.kt

@@ -16,7 +16,7 @@ object AppManagerUtil {
         val apps = ArrayList<AppInfo>()
 
         for (pkg in packages) {
-            if (!pkg.hasInternetPermission) continue
+            if (!pkg.hasInternetPermission && pkg.packageName != "android") continue
 
             val applicationInfo = pkg.applicationInfo
 
@@ -40,4 +40,4 @@ object AppManagerUtil {
             val permissions = requestedPermissions
             return permissions?.any { it == Manifest.permission.INTERNET } ?: false
         }
-}
+}