LGPL库引入后导致app整体处于全面重适配状态，将会处于长期不可用状态

lib/main.dart

@@ -28,6 +28,7 @@ void main() async {
     debugPrint('⏱️ main 已初始化，跳过重复执行');
     return;
   }
+
   _appInitialized = true;
 
   stopwatch.start();
@@ -36,18 +37,36 @@ void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   debugPrint('⏱️ T0.5 ensureInitialized: ${stopwatch.elapsedMilliseconds}ms');
 
+  debugPrint('⏱️ T0.55 before MediaKit.ensureInitialized');
+
   try {
     MediaKit.ensureInitialized();
-    debugPrint('⏱️ T0.6 MediaKit 初始化完成');
-  } catch (e) {
-    debugPrint('❌ MediaKit 初始化失败: $e');
+    debugPrint('⏱️ T0.6 MediaKit.ensureInitialized returned');
+  } catch (e, st) {
+    debugPrint('❌ MediaKit.ensureInitialized failed: $e');
+    debugPrint('$st');
+    rethrow;
   }
 
-  _audioHandler = AudioPlayerHandler();
+  debugPrint('⏱️ T0.61 before AudioPlayerHandler');
+
+  try {
+    _audioHandler = AudioPlayerHandler();
+    debugPrint('⏱️ T0.62 AudioPlayerHandler created');
+  } catch (e, st) {
+    debugPrint('❌ AudioPlayerHandler failed: $e');
+    debugPrint('$st');
+    rethrow;
+  }
+
+  debugPrint('⏱️ T0.63 before setOnSongChanged');
 
   AudioService().setOnSongChanged((song) {
     debugPrint(
-        '📢 [main] song.artwork is ${song.artwork != null ? 'not null' : 'null'}');
+      '📢 [main] song.artwork is '
+      '${song.artwork != null ? 'not null' : 'null'}',
+    );
+
     _audioHandler!.updateNotification(
       id: song.id,
       title: song.title,
@@ -56,6 +75,8 @@ void main() async {
     );
   });
 
+  debugPrint('⏱️ T0.7 before runApp');
+
   runApp(
     MultiProvider(
       providers: [
@@ -64,16 +85,21 @@ void main() async {
         ChangeNotifierProvider<AppLifecycleManager>(
           create: (_) => lifecycleManager,
         ),
-        Provider<AudioPlayerHandler>(create: (_) => _audioHandler!),
+        Provider<AudioPlayerHandler>(
+          create: (_) => _audioHandler!,
+        ),
       ],
       child: const QTPlayerApp(),
     ),
   );
 
-  debugPrint('⏱️ T0.8 runApp 完成: ${stopwatch.elapsedMilliseconds}ms');
+  debugPrint(
+    '⏱️ T0.8 runApp 完成: '
+    '${stopwatch.elapsedMilliseconds}ms',
+  );
 
-  // ⭐ 首帧后恢复播放状态
   WidgetsBinding.instance.addPostFrameCallback((_) {
+    debugPrint('⏱️ T1 postFrame');
     AudioService().restorePlaybackState();
   });
 }

lib/services/player_service.dart

@@ -2,20 +2,31 @@ import 'package:media_kit/media_kit.dart';
 
 class PlayerService {
   static final PlayerService _instance = PlayerService._internal();
+
   factory PlayerService() => _instance;
+
   PlayerService._internal();
 
-  final Player _player = Player();
+  Player? _player;
 
-  void play(String url) {
-    _player.open(Media(url));
+  Player get player {
+    return _player ??= Player();
   }
 
-  void pause() => _player.pause();
-  void resume() => _player.play();
-  void stop() => _player.stop();
+  void play(String url) {
+    player.open(Media(url));
+  }
 
-  void dispose() => _player.dispose();
+  void pause() => player.pause();
+
+  void resume() => player.play();
+
+  void stop() => player.stop();
+
+  void dispose() {
+    _player?.dispose();
+    _player = null;
+  }
 
   // 状态监听...
 }