只保留Android支持

lib/pages/home_page.dart

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+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../services/audio_service.dart';
+import '../widgets/mini_player_bar.dart';
+import 'playlist_page.dart';
+import 'settings_page.dart';
+
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  int _currentIndex = 0;
+  final List<Widget> _pages = const [
+    PlaylistPage(),
+    SettingsPage(),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    // 监听播放状态，只要有歌就显示迷你条
+    final audioService = context.watch<AudioService>();
+    final showMiniBar = audioService.currentSong != null;
+
+    return Scaffold(
+      body: Column(
+        children: [
+          Expanded(
+            child: IndexedStack(
+              index: _currentIndex,
+              children: _pages,
+            ),
+          ),
+          if (showMiniBar) const MiniPlayerBar(), // 底部迷你播放器
+        ],
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _currentIndex,
+        backgroundColor: const Color(0xFF1A1F1E),
+        selectedItemColor: const Color(0xFFB8D4D0),
+        unselectedItemColor: Colors.grey[600],
+        onTap: (index) => setState(() => _currentIndex = index),
+        items: const [
+          BottomNavigationBarItem(icon: Icon(Icons.music_note), label: '歌单'),
+          BottomNavigationBarItem(
+              icon: Icon(Icons.settings_outlined), label: '设置'),
+        ],
+      ),
+    );
+  }
+}

lib/pages/playlist_page.dart

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+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../models/song_model.dart';
+import '../services/audio_service.dart';
+import '../widgets/full_player_page.dart';
+
+class PlaylistPage extends StatelessWidget {
+  const PlaylistPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final songs = Song.placeholderSongs; // 后续替换成 WebDAV/SAF 列表
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('我的清听'),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.shuffle),
+            onPressed: () {}, // 以后实现随机
+          ),
+        ],
+      ),
+      body: ListView.builder(
+        padding: const EdgeInsets.symmetric(vertical: 8),
+        itemCount: songs.length,
+        itemBuilder: (context, index) {
+          final song = songs[index];
+          return ListTile(
+            leading: const CircleAvatar(
+              backgroundColor: Color(0xFF2A3332),
+              child: Icon(Icons.audiotrack, size: 20, color: Colors.white54),
+            ),
+            title: Text(song.title,
+                style: const TextStyle(fontWeight: FontWeight.w500)),
+            subtitle: Text(song.artist,
+                style: TextStyle(color: Colors.grey[400], fontSize: 13)),
+            trailing: const Icon(Icons.more_vert, color: Colors.grey),
+            onTap: () {
+              // 1. 先更新服务，显示迷你条
+              context.read<AudioService>().playSong(song);
+              // 2. 再跳转全屏播放器
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (_) => const FullPlayerPage()),
+              );
+            },
+          );
+        },
+      ),
+    );
+  }
+}

lib/pages/settings_page.dart

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+import 'package:flutter/material.dart';
+
+class SettingsPage extends StatelessWidget {
+  const SettingsPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('设置')),
+      body: ListView(
+        children: [
+          const SizedBox(height: 20),
+          _buildTile(
+            icon: Icons.folder_open_outlined,
+            title: '本地文件 (SAF)',
+            subtitle: '通过系统文件选择器导入',
+            onTap: () {
+              // 🟢 这里粘贴你旧项目的 SAF 逻辑
+              ScaffoldMessenger.of(context).showSnackBar(
+                const SnackBar(content: Text('待接入 SAF 逻辑')),
+              );
+            },
+          ),
+          _buildTile(
+            icon: Icons.cloud_outlined,
+            title: 'WebDAV 云盘',
+            subtitle: '连接你的 NAS 或网盘',
+            onTap: () {
+              // 🟢 这里调用你现成的 WebDAV 通道
+              ScaffoldMessenger.of(context).showSnackBar(
+                const SnackBar(content: Text('待接入 WebDAV 逻辑')),
+              );
+            },
+          ),
+          _buildTile(
+            icon: Icons.equalizer_outlined,
+            title: '均衡器',
+            subtitle: '简单低音增强 (后续)',
+            onTap: () {},
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+Widget _buildTile(
+    {required IconData icon,
+    required String title,
+    required String subtitle,
+    required VoidCallback onTap}) {
+  return ListTile(
+    leading: Icon(icon, color: const Color(0xFF7C9A9E)),
+    title: Text(title),
+    subtitle: Text(subtitle, style: const TextStyle(fontSize: 12)),
+    trailing: const Icon(Icons.chevron_right, color: Colors.grey),
+    onTap: onTap,
+  );
+}