diff --git a/app/src/main/java/com/stand/standapp/MainActivity.kt b/app/src/main/java/com/stand/standapp/MainActivity.kt
index 8eca6c6..fb8345d 100644
--- a/app/src/main/java/com/stand/standapp/MainActivity.kt
+++ b/app/src/main/java/com/stand/standapp/MainActivity.kt
@@ -58,10 +58,10 @@ class MainActivity : AppCompatActivity() {
                 val ctx = instance ?: return@runOnUiThread
                 androidx.appcompat.app.AlertDialog.Builder(ctx)
                     .setTitle("账号冲突")
-                    .setMessage("您的 PTT 账号已在其他设备登录，当前设备已被迫下线。\n请点击确认退出并重新登录。")
+                    .setMessage("您的 PTT 账号已在其他设备登录，当前设备已被迫下线。\n请点击确认重启应用。")
                     .setCancelable(false)
                     .setPositiveButton("确认") { _, _ ->
-                        com.stand.standapp.utils.AppKiller.killApp(ctx)
+                        com.stand.standapp.utils.AppKiller.killApp(ctx, restart = true)
                     }
                     .show()
             }
@@ -76,7 +76,7 @@ class MainActivity : AppCompatActivity() {
                     .setMessage("您的 PTT 账号信息已被更新，需要重新登录以应用更改。\n请点击确认重启应用。")
                     .setCancelable(false)
                     .setPositiveButton("确认") { _, _ ->
-                        com.stand.standapp.utils.AppKiller.killApp(ctx)
+                        com.stand.standapp.utils.AppKiller.killApp(ctx, restart = true)
                     }
                     .show()
             }
diff --git a/app/src/main/java/com/stand/standapp/utils/AppKiller.kt b/app/src/main/java/com/stand/standapp/utils/AppKiller.kt
index 1098190..2b2005f 100644
--- a/app/src/main/java/com/stand/standapp/utils/AppKiller.kt
+++ b/app/src/main/java/com/stand/standapp/utils/AppKiller.kt
@@ -7,11 +7,11 @@ object AppKiller {
 
     private var isKilling = false
 
-    fun killApp(context: Context, isCrash: Boolean = false) {
+    fun killApp(context: Context, isCrash: Boolean = false, restart: Boolean = false) {
         if (isKilling) return
         isKilling = true
         
-        Timber.tag("AppKiller").i("Starting app cleanup. isCrash: $isCrash")
+        Timber.tag("AppKiller").i("Starting app cleanup. isCrash: $isCrash, restart: $restart")
 
         try {
             GpioManager.stopListening()
@@ -49,7 +49,21 @@ object AppKiller {
             LogManager.shutdown()
         } catch (e: Exception) {}
 
+        if (restart) {
+            try {
+                val intent = context.packageManager.getLaunchIntentForPackage(context.packageName)
+                if (intent != null) {
+                    intent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK or android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK)
+                    val flags = android.app.PendingIntent.FLAG_ONE_SHOT or android.app.PendingIntent.FLAG_IMMUTABLE
+                    val pendingIntent = android.app.PendingIntent.getActivity(context, 223344, intent, flags)
+                    val mgr = context.getSystemService(Context.ALARM_SERVICE) as android.app.AlarmManager
+                    mgr.set(android.app.AlarmManager.RTC, System.currentTimeMillis() + 500, pendingIntent)
+                }
+            } catch (e: Exception) {}
+        }
+
         android.os.Process.killProcess(android.os.Process.myPid())
+        System.exit(0)
     }
 
     fun setupUncaughtExceptionHandler(context: Context) {