现在webdav链接跑通了，准备优化界面逻辑

android/.gitignore

@@ -6,6 +6,9 @@ gradle-wrapper.jar
 /local.properties
 GeneratedPluginRegistrant.java
 .cxx/
+.kotlin
+/build
+
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/to/reference-keystore

android/.kotlin/errors/errors-1786806960565.log

@@ -1,3 +0,0 @@
-kotlin version: 2.3.20
-error message: Daemon compilation failed
-

android/gradle.properties

@@ -3,4 +3,6 @@ android.useAndroidX=true
 # This newDsl flag was added by the Flutter template
 android.newDsl=false
 # This builtInKotlin flag was added by the Flutter template
+kotlin.incremental=false
+kotlin.parallel.tasks.in.project=false
 android.builtInKotlin=false

android/settings.gradle.kts

@@ -20,7 +20,7 @@ pluginManagement {
 plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
     id("com.android.application") version "9.0.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.3.20" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.0" apply false
 }
 
 include(":app")

lib/main.dart

@@ -7,8 +7,13 @@ import 'pages/home_page.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
-  // media_kit 不需要静态 init，PlaybackService 中会初始化 Player
+
+  // ✅ 关键：必须在调用任何 media_kit API 之前执行
+  MediaKit.ensureInitialized();
+
+  // 现在可以安全地初始化 PlaybackService
   PlaybackService().init();
+
   runApp(
     ChangeNotifierProvider(
       create: (_) => AudioService(),
@@ -30,15 +35,9 @@ class QTPlayerApp extends StatelessWidget {
         colorScheme: const ColorScheme.dark(
           primary: Color(0xFF7C9A9E),
           secondary: Color(0xFFB8D4D0),
-          surface: Color(0xFF1A1F1E), // 替代 background
+          surface: Color(0xFF1A1F1E),
-          // 用 onSurface 控制文字颜色
           onSurface: Colors.white,
         ),
-        appBarTheme: const AppBarTheme(
-          backgroundColor: Color(0xFF1A1F1E),
-          elevation: 0,
-          centerTitle: true,
-        ),
         useMaterial3: true,
       ),
       home: const HomePage(),

lib/pages/webdav_file_list_page.dart

@@ -0,0 +1,205 @@
+import 'package:flutter/material.dart';
+import '../services/webdav_service.dart';
+import '../services/playback_service.dart';
+import '../services/audio_service.dart';
+import 'package:provider/provider.dart';
+
+class WebDAVFileListPage extends StatefulWidget {
+  const WebDAVFileListPage({super.key, this.currentPath = '/'});
+
+  final String currentPath;
+
+  @override
+  State<WebDAVFileListPage> createState() => _WebDAVFileListPageState();
+}
+
+class _WebDAVFileListPageState extends State<WebDAVFileListPage> {
+  List<WebDAVFileItem> _files = [];
+  List<WebDAVFileItem> _directories = [];
+  bool _isLoading = true;
+  String _errorMessage = '';
+
+  @override
+  void initState() {
+    super.initState();
+    _loadFiles();
+  }
+
+  Future<void> _loadFiles() async {
+    setState(() {
+      _isLoading = true;
+      _errorMessage = '';
+    });
+
+    try {
+      final allItems =
+          await WebDAVService.instance.getMusicFiles(path: widget.currentPath);
+
+      // 分离目录和文件（这里 getMusicFiles 只返回音乐文件，但如果有目录逻辑需要扩展）
+      // 由于 getMusicFiles 只返回音乐文件，我们需要获取目录列表
+      // 这里先简化：只显示音乐文件
+      setState(() {
+        _files = allItems;
+        _directories = [];
+        _isLoading = false;
+      });
+    } catch (e) {
+      setState(() {
+        _errorMessage = '加载失败: $e';
+        _isLoading = false;
+      });
+    }
+  }
+
+  void _playSong(WebDAVFileItem file) async {
+    try {
+      final url = WebDAVService.instance.getFileUrl(file.path);
+      await PlaybackService().play(url);
+
+      // 更新 AudioService 状态
+      final song = Song(
+        id: file.path,
+        title: file.name.replaceAll(RegExp(r'\.[^.]*$'), ''),
+        artist: '未知艺术家',
+        url: url,
+      );
+      context.read<AudioService>().playSong(song);
+
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('正在播放: ${file.name}'),
+            backgroundColor: const Color(0xFF4CAF50),
+            duration: const Duration(seconds: 1),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('播放失败: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: const Color(0xFF0E1211),
+      appBar: AppBar(
+        title: const Text('音乐库'),
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+        foregroundColor: Colors.white,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back_ios_new),
+          onPressed: () => Navigator.pop(context),
+        ),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            onPressed: _loadFiles,
+          ),
+        ],
+      ),
+      body: _isLoading
+          ? const Center(
+              child: CircularProgressIndicator(
+                color: Color(0xFFB8D4D0),
+              ),
+            )
+          : _errorMessage.isNotEmpty
+              ? Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Icon(Icons.error_outline,
+                          size: 48, color: Colors.grey[600]),
+                      const SizedBox(height: 16),
+                      Text(
+                        _errorMessage,
+                        style: TextStyle(color: Colors.grey[400]),
+                        textAlign: TextAlign.center,
+                      ),
+                      const SizedBox(height: 16),
+                      ElevatedButton(
+                        onPressed: _loadFiles,
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: const Color(0xFFB8D4D0),
+                          foregroundColor: Colors.black87,
+                        ),
+                        child: const Text('重试'),
+                      ),
+                    ],
+                  ),
+                )
+              : _files.isEmpty
+                  ? Center(
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Icon(Icons.music_note,
+                              size: 48, color: Colors.grey[600]),
+                          const SizedBox(height: 16),
+                          Text(
+                            '没有找到音乐文件',
+                            style: TextStyle(color: Colors.grey[400]),
+                          ),
+                          const SizedBox(height: 8),
+                          Text(
+                            '支持格式: MP3, FLAC, M4A, APE, WAV, OPUS',
+                            style: TextStyle(
+                                color: Colors.grey[600], fontSize: 12),
+                          ),
+                        ],
+                      ),
+                    )
+                  : ListView.builder(
+                      padding: const EdgeInsets.symmetric(
+                          horizontal: 16, vertical: 8),
+                      itemCount: _files.length,
+                      itemBuilder: (context, index) {
+                        final file = _files[index];
+                        return ListTile(
+                          contentPadding: const EdgeInsets.symmetric(
+                              horizontal: 4, vertical: 2),
+                          leading: const Icon(
+                            Icons.audiotrack,
+                            color: Color(0xFFB8D4D0),
+                            size: 28,
+                          ),
+                          title: Text(
+                            file.name,
+                            style: const TextStyle(
+                              fontSize: 16,
+                              fontWeight: FontWeight.w400,
+                              color: Colors.white,
+                            ),
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                          ),
+                          subtitle: Text(
+                            file.size != null
+                                ? '${(file.size! / 1024 / 1024).toStringAsFixed(1)} MB'
+                                : '',
+                            style: TextStyle(
+                              fontSize: 12,
+                              color: Colors.grey[500],
+                            ),
+                          ),
+                          trailing: IconButton(
+                            icon: const Icon(Icons.play_arrow,
+                                color: Color(0xFFB8D4D0)),
+                            onPressed: () => _playSong(file),
+                          ),
+                          onTap: () => _playSong(file),
+                        );
+                      },
+                    ),
+    );
+  }
+}

pubspec.lock

@@ -372,10 +372,10 @@ packages:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
+      sha256: "81429e4481e1ccfb51ede496e916348668fd0921627779233bd24cc3ff6abd02"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.5.5"
+    version: "2.2.2"
   shared_preferences_android:
     dependency: transitive
     description:
@@ -465,10 +465,10 @@ packages:
     dependency: transitive
     description:
       name: synchronized
-      sha256: "61894a1956de6b4fc1aefd0892e109514a1a706cbece3ac59decd90ff5a7a423"
+      sha256: "3a7b5d17422dd0f8d5c6c14feaa5a1c65638b9455f871a96f08437562c046931"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.4.1+1"
+    version: "3.4.1+2"
   term_glyph:
     dependency: transitive
     description:

pubspec.yaml

@@ -32,7 +32,7 @@ dependencies:
     sdk: flutter
   media_kit: ^1.1.10
   media_kit_libs_audio: ^1.0.7
-  shared_preferences: ^2.2.2
+  shared_preferences: 2.2.2
   provider: ^6.1.2
   dio: ^5.4.0         # HTTP 客户端
   xml: ^6.5.0