diff --git a/android/app/src/main/kotlin/com/orz12/PiliPalaX/MainActivity.kt b/android/app/src/main/kotlin/com/example/PiliPalaX/MainActivity.kt
similarity index 91%
rename from android/app/src/main/kotlin/com/orz12/PiliPalaX/MainActivity.kt
rename to android/app/src/main/kotlin/com/example/PiliPalaX/MainActivity.kt
index 1c1de5398..16232a283 100644
--- a/android/app/src/main/kotlin/com/orz12/PiliPalaX/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/PiliPalaX/MainActivity.kt
@@ -16,7 +16,8 @@ class MainActivity : AudioServiceActivity() {
 
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
-        methodChannel = MethodChannel(flutterEngine!!.getDartExecutor()!!.getBinaryMessenger(), CHANNEL)
+
+        methodChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "pilipalax")
         methodChannel.setMethodCallHandler { call, result ->
             if (call.method == "back") {
                 back()
@@ -53,10 +54,6 @@ class MainActivity : AudioServiceActivity() {
         methodChannel.invokeMethod("onUserLeaveHint", null)
     }
 
-    companion object {
-        private const val CHANNEL = "onUserLeaveHint"
-    }
-
     override fun onPictureInPictureModeChanged(isInPictureInPictureMode: Boolean, newConfig: Configuration?) {
         super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig)
         MethodChannel(
diff --git a/lib/pages/live_room/view.dart b/lib/pages/live_room/view.dart
index 6fb1e25d8..9c4790af0 100644
--- a/lib/pages/live_room/view.dart
+++ b/lib/pages/live_room/view.dart
@@ -108,7 +108,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
     ScreenBrightness().resetApplicationScreenBrightness();
     PlPlayerController.setPlayCallBack(null);
     _liveRoomController.msgStream?.close();
-    floating?.dispose();
+    // floating?.dispose();
     _node.dispose();
     plPlayerController.dispose();
     _ctr.dispose();
@@ -442,8 +442,8 @@ class _LiveRoomPageState extends State<LiveRoomPage>
     });
     if (Platform.isAndroid) {
       return PiPSwitcher(
-        childWhenDisabled: childWhenDisabled,
-        childWhenEnabled: videoPlayerPanel,
+        getChildWhenDisabled: () => childWhenDisabled,
+        getChildWhenEnabled: () => videoPlayerPanel,
         floating: floating,
       );
     } else {
diff --git a/lib/pages/main/view.dart b/lib/pages/main/view.dart
index d2d37fe5c..9febac233 100644
--- a/lib/pages/main/view.dart
+++ b/lib/pages/main/view.dart
@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:PiliPalaX/grpc/grpc_client.dart';
+import 'package:PiliPalaX/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
@@ -155,7 +156,7 @@ class _MainAppState extends State<MainApp>
           _mainController.bottomBarStream.add(true);
         } else {
           if (Platform.isAndroid) {
-            const MethodChannel("onUserLeaveHint").invokeMethod('back');
+            Utils.channel.invokeMethod('back');
           } else {
             SystemNavigator.pop();
           }
diff --git a/lib/pages/video/detail/view.dart b/lib/pages/video/detail/view.dart
index 96114e8a9..fbcbc5116 100644
--- a/lib/pages/video/detail/view.dart
+++ b/lib/pages/video/detail/view.dart
@@ -70,7 +70,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
   late final _introController = ScrollController();
   late String heroTag;
 
-  PlayerStatus playerStatus = PlayerStatus.playing;
   double doubleOffset = 0;
 
   late Future _futureBuilderFuture;
@@ -83,11 +82,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
   late bool pipNoDanmaku;
   late bool removeSafeArea;
   // late bool showStatusBarBackgroundColor;
-  final Floating floating = Floating();
+  // final Floating floating = Floating();
   // 生命周期监听
   // late final AppLifecycleListener _lifecycleListener;
   bool isShowing = true;
-  late final MethodChannel onUserLeaveHintListener;
   // StreamSubscription<Duration>? _bufferedListener;
   bool get isFullScreen => plPlayerController?.isFullScreen.value ?? false;
 
@@ -166,13 +164,12 @@ class _VideoDetailPageState extends State<VideoDetailPage>
     appbarStreamListen();
     // lifecycleListener();
     autoScreen();
-    onUserLeaveHintListener = const MethodChannel("onUserLeaveHint");
-    onUserLeaveHintListener.setMethodCallHandler((call) async {
+    Utils.channel.setMethodCallHandler((call) async {
       if (call.method == 'onUserLeaveHint') {
         if (autoPiP &&
-            plPlayerController != null &&
-            playerStatus == PlayerStatus.playing) {
-          autoEnterPip();
+            plPlayerController?.playerStatus.status.value ==
+                PlayerStatus.playing) {
+          enterPip();
         }
       }
     });
@@ -234,7 +231,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
 
   // 播放器状态监听
   void playerListener(PlayerStatus? status) async {
-    playerStatus = status!;
     if (status == PlayerStatus.completed) {
       shutdownTimerService.handleWaitingFinished();
       bool notExitFlag = false;
@@ -345,8 +341,8 @@ class _VideoDetailPageState extends State<VideoDetailPage>
     videoDetailController.positionSubscription?.cancel();
     videoIntroController.canelTimer();
     appbarStream.close();
-    floating.dispose();
-    videoDetailController.floating?.dispose();
+    // floating.dispose();
+    // videoDetailController.floating?.dispose();
     videoIntroController.videoDetail.close();
     videoDetailController.cid.close();
     if (!horizontalScreen) {
@@ -487,11 +483,9 @@ class _VideoDetailPageState extends State<VideoDetailPage>
   //   }
   // }
 
-  void autoEnterPip() {
-    final String routePath = Get.currentRoute;
-
-    if (autoPiP && routePath.startsWith('/video')) {
-      floating.enable(
+  void enterPip() {
+    if (Get.currentRoute.startsWith('/video')) {
+      videoDetailController.floating?.enable(
         EnableManual(
           aspectRatio: Rational(
             videoDetailController.data.dash!.video!.first.width!,
@@ -1117,9 +1111,9 @@ class _VideoDetailPageState extends State<VideoDetailPage>
   Widget autoChoose(Widget childWhenDisabled) {
     if (Platform.isAndroid) {
       return PiPSwitcher(
-        childWhenDisabled: childWhenDisabled,
-        childWhenEnabled: childWhenEnabled,
-        floating: floating,
+        getChildWhenDisabled: () => childWhenDisabled,
+        getChildWhenEnabled: () => childWhenEnabled,
+        floating: videoDetailController.floating,
       );
     }
     return childWhenDisabled;
diff --git a/lib/pages/video/detail/widgets/header_control.dart b/lib/pages/video/detail/widgets/header_control.dart
index 1b1036972..bd2a11511 100644
--- a/lib/pages/video/detail/widgets/header_control.dart
+++ b/lib/pages/video/detail/widgets/header_control.dart
@@ -99,7 +99,7 @@ class _HeaderControlState extends State<HeaderControl> {
 
   @override
   void dispose() {
-    widget.floating?.dispose();
+    // widget.floating?.dispose();
     // fullScreenStatusListener.cancel();
     clock?.cancel();
     super.dispose();
diff --git a/lib/plugin/pl_player/controller.dart b/lib/plugin/pl_player/controller.dart
index 71fdb1e68..c60fe5d7d 100644
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -4,6 +4,7 @@ import 'dart:typed_data';
 
 import 'package:PiliPalaX/common/widgets/segment_progress_bar.dart';
 import 'package:PiliPalaX/utils/extension.dart';
+import 'package:PiliPalaX/utils/utils.dart';
 import 'package:canvas_danmaku/canvas_danmaku.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:flutter/material.dart';
@@ -1291,6 +1292,7 @@ class PlPlayerController {
       return;
     }
     _playerCount.value = 0;
+    Utils.channel.setMethodCallHandler(null);
     pause();
     try {
       _timer?.cancel();
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index eed1504b5..c18c058cc 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -33,6 +33,8 @@ import 'package:html/parser.dart' as html_parser;
 class Utils {
   static final Random random = Random();
 
+  static const channel = MethodChannel("pilipalax");
+
   static Future<dynamic> getWwebid(mid) async {
     try {
       dynamic response =
diff --git a/pubspec.lock b/pubspec.lock
index 3576c897b..fa926e10d 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -582,7 +582,7 @@ packages:
     description:
       path: "."
       ref: version-3
-      resolved-ref: b9a19d54defde1819bdfe8f26b950928b0e8a592
+      resolved-ref: "202a46c31bc2c101b254f559115e47661cdb2479"
       url: "https://github.com/bggRGjQaUbCoE/floating.git"
     source: git
     version: "3.0.0"