diff --git a/app/src/main/java/com/example/kingway/ptt/CallBackResolution.java b/app/src/main/java/com/example/kingway/ptt/CallBackResolution.java
index 41a0203..2300ada 100644
--- a/app/src/main/java/com/example/kingway/ptt/CallBackResolution.java
+++ b/app/src/main/java/com/example/kingway/ptt/CallBackResolution.java
@@ -486,7 +486,7 @@ public class CallBackResolution {
                     };
                     executor.scheduleAtFixedRate(task, 0, 40, TimeUnit.SECONDS);
                 } else if (tempTxt.contains("账号已更新")) {
-                    com.stand.standapp.MainActivity.showPttUpdateDialog();
+//                    com.stand.standapp.MainActivity.showPttUpdateDialog();
                 } else if (tempTxt.contains("账号或密码错误")) {
                     CallBackUtil.callBackLogin(false, "");
                 }else if (tempTxt.contains("请配置账号")) {
diff --git a/app/src/main/java/com/stand/standapp/MainActivity.kt b/app/src/main/java/com/stand/standapp/MainActivity.kt
index fb8345d..bdf2932 100644
--- a/app/src/main/java/com/stand/standapp/MainActivity.kt
+++ b/app/src/main/java/com/stand/standapp/MainActivity.kt
@@ -17,6 +17,10 @@ class MainActivity : AppCompatActivity() {
     companion object {
         private var instance: MainActivity? = null
 
+        // 防止对话框堆叠
+        @Volatile
+        private var isConflictDialogShowing = false
+
         // 待执行的 JS 代码（由 bridge.js 轮询获取）
         @Volatile
         private var pendingJsCode: String? = null
@@ -54,6 +58,8 @@ class MainActivity : AppCompatActivity() {
 
         @JvmStatic
         fun showPttConflictDialog() {
+            if (isConflictDialogShowing) return
+            isConflictDialogShowing = true
             instance?.runOnUiThread {
                 val ctx = instance ?: return@runOnUiThread
                 androidx.appcompat.app.AlertDialog.Builder(ctx)
@@ -63,12 +69,15 @@ class MainActivity : AppCompatActivity() {
                     .setPositiveButton("确认") { _, _ ->
                         com.stand.standapp.utils.AppKiller.killApp(ctx, restart = true)
                     }
+                    .setOnDismissListener { isConflictDialogShowing = false }
                     .show()
             }
         }
 
         @JvmStatic
         fun showPttUpdateDialog() {
+            if (isConflictDialogShowing) return
+            isConflictDialogShowing = true
             instance?.runOnUiThread {
                 val ctx = instance ?: return@runOnUiThread
                 androidx.appcompat.app.AlertDialog.Builder(ctx)
@@ -78,6 +87,7 @@ class MainActivity : AppCompatActivity() {
                     .setPositiveButton("确认") { _, _ ->
                         com.stand.standapp.utils.AppKiller.killApp(ctx, restart = true)
                     }
+                    .setOnDismissListener { isConflictDialogShowing = false }
                     .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 2b2005f..c994cf1 100644
--- a/app/src/main/java/com/stand/standapp/utils/AppKiller.kt
+++ b/app/src/main/java/com/stand/standapp/utils/AppKiller.kt
@@ -39,7 +39,7 @@ object AppKiller {
 
         if (!isCrash) {
             try {
-                Thread.sleep(200)
+                Thread.sleep(50)
             } catch (e: Exception) {}
         }
 
@@ -57,7 +57,7 @@ object AppKiller {
                     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)
+                    mgr.set(android.app.AlarmManager.RTC, System.currentTimeMillis() + 100, pendingIntent)
                 }
             } catch (e: Exception) {}
         }
diff --git a/app/src/main/jniLibs/armeabi-v7a/libptt.so b/app/src/main/jniLibs/armeabi-v7a/libptt.so
index 3cbba5b..2128974 100644
Binary files a/app/src/main/jniLibs/armeabi-v7a/libptt.so and b/app/src/main/jniLibs/armeabi-v7a/libptt.so differ