深色模式、首页设置页面和功能优化

lib/utils/audio_manager.dart

@@ -4,12 +4,13 @@ import 'package:shared_preferences/shared_preferences.dart';
 /// 时间: 2026-03-30
 /// 功能: 音频管理类
 /// 介绍: 管理应用中的音效播放，包括点击音效、点赞音效等
-/// 最新变化: 使用最简单的音频播放方式
+/// 最新变化: 重写声音播放逻辑，确保声音正常播放，不依赖GlobalAudioScope
 
 class AudioManager {
   static AudioManager? _instance;
   bool _isInitialized = false;
   bool _isMuted = false;
+  AudioPlayer? _player;
 
   AudioManager._internal();
 
@@ -23,9 +24,13 @@ class AudioManager {
 
     try {
       await _loadSoundSetting();
+      // 不依赖GlobalAudioScope的初始化，直接创建AudioPlayer
+      _player = AudioPlayer();
       _isInitialized = true;
+      print('AudioManager初始化成功');
     } catch (e) {
-      // 初始化失败
+      print('AudioManager初始化失败: $e');
+      _isInitialized = true;
     }
   }
 
@@ -33,10 +38,12 @@ class AudioManager {
   Future<void> _loadSoundSetting() async {
     try {
       final prefs = await SharedPreferences.getInstance();
-      bool soundEnabled = prefs.getBool('sound_enabled') ?? false;
+      bool soundEnabled = prefs.getBool('sound_enabled') ?? true;
       _isMuted = !soundEnabled;
+      print('声音设置: soundEnabled=$soundEnabled, _isMuted=$_isMuted');
     } catch (e) {
-      // 加载设置失败
+      print('加载声音设置失败: $e');
+      _isMuted = false;
     }
   }
 
@@ -57,27 +64,43 @@ class AudioManager {
 
   /// 播放音频
   void _playSound(String assetPath) {
-    if (_isMuted) return;
+    if (_isMuted) {
+      print('声音已静音，不播放: $assetPath');
+      return;
+    }
+    print('播放声音: $assetPath');
     _playSoundAsync(assetPath);
   }
 
   /// 异步播放音频
-  void _playSoundAsync(String assetPath) async {
+  Future<void> _playSoundAsync(String assetPath) async {
     try {
-      final player = AudioPlayer();
-      await player.play(AssetSource(assetPath));
+      // 确保player已初始化
+      if (_player == null) {
+        _player = AudioPlayer();
+      }
 
-      player.onPlayerComplete.listen((_) {
-        player.dispose();
-      });
+      // 播放音频
+      await _player!.play(AssetSource(assetPath));
+      print('声音播放成功: $assetPath');
     } catch (e) {
-      // 播放失败
+      print('声音播放失败: $assetPath, 错误: $e');
+      // 如果播放失败，尝试重新创建player
+      try {
+        _player?.dispose();
+        _player = AudioPlayer();
+        await _player!.play(AssetSource(assetPath));
+        print('声音重播成功: $assetPath');
+      } catch (retryError) {
+        print('声音重播失败: $assetPath, 错误: $retryError');
+      }
     }
   }
 
   /// 设置静音状态
   void setMuted(bool muted) {
     _isMuted = muted;
+    print('设置静音状态: $_isMuted');
   }
 
   /// 获取静音状态