添加webdav网络超时处理

lib/services/sync/webdav_service.dart

@@ -53,6 +53,9 @@ class WebDAVService {
   // 默认自动同步间隔（分钟）
   static const int _defaultAutoSyncInterval = 5;
 
+  // HTTP 请求超时
+  static const Duration _httpTimeout = Duration(seconds: 30);
+
   Map<String, String>? _cachedConfig;
   Timer? _autoSyncTimer;
   bool _isAutoSyncEnabled = false;
@@ -426,7 +429,7 @@ class WebDAVService {
       request.headers['Content-Type'] = 'application/zip';
       request.bodyBytes = bytes;
 
-      var response = await client.send(request);
+      var response = await client.send(request).timeout(_httpTimeout);
 
       // 处理重定向
       if (response.statusCode == 301 || response.statusCode == 302 ||
@@ -437,7 +440,7 @@ class WebDAVService {
           request.headers['Authorization'] = _basicAuth(username, password);
           request.headers['Content-Type'] = 'application/zip';
           request.bodyBytes = bytes;
-          response = await client.send(request);
+          response = await client.send(request).timeout(_httpTimeout);
         }
       }
 
@@ -461,7 +464,7 @@ class WebDAVService {
       var request = http.Request('GET', Uri.parse(url));
       request.headers['Authorization'] = _basicAuth(username, password);
 
-      var response = await client.send(request);
+      var response = await client.send(request).timeout(_httpTimeout);
 
       // 处理重定向
       if (response.statusCode == 301 || response.statusCode == 302 ||
@@ -470,7 +473,7 @@ class WebDAVService {
         if (location != null) {
           request = http.Request('GET', Uri.parse(location));
           request.headers['Authorization'] = _basicAuth(username, password);
-          response = await client.send(request);
+          response = await client.send(request).timeout(_httpTimeout);
         }
       }
 
@@ -508,7 +511,7 @@ class WebDAVService {
       var request = http.Request('HEAD', Uri.parse(zipUrl));
       request.headers['Authorization'] = _basicAuth(username, password);
 
-      var response = await client.send(request);
+      var response = await client.send(request).timeout(_httpTimeout);
 
       // 处理重定向
       if (response.statusCode == 301 || response.statusCode == 302 ||
@@ -517,7 +520,7 @@ class WebDAVService {
         if (location != null) {
           request = http.Request('HEAD', Uri.parse(location));
           request.headers['Authorization'] = _basicAuth(username, password);
-          response = await client.send(request);
+          response = await client.send(request).timeout(_httpTimeout);
         }
       }
 
@@ -551,7 +554,7 @@ class WebDAVService {
       var request = http.Request('HEAD', Uri.parse(url));
       request.headers['Authorization'] = _basicAuth(username, password);
 
-      var response = await client.send(request);
+      var response = await client.send(request).timeout(_httpTimeout);
 
       // 处理重定向
       if (response.statusCode == 301 || response.statusCode == 302 ||
@@ -560,7 +563,7 @@ class WebDAVService {
         if (location != null) {
           request = http.Request('HEAD', Uri.parse(location));
           request.headers['Authorization'] = _basicAuth(username, password);
-          response = await client.send(request);
+          response = await client.send(request).timeout(_httpTimeout);
         }
       }
 

lib/widgets/custom_drawer.dart

@@ -30,16 +30,40 @@ class _CustomDrawerState extends State<CustomDrawer> {
   String _version = '0.1.5';
 
   // 热力图缓存
-  List<Movie>? _cachedMovies;
-  List<Book>? _cachedBooks;
-  List<Note>? _cachedNotes;
-  List<Game>? _cachedGames;
+  int _cachedMoviesHash = 0;
+  int _cachedBooksHash = 0;
+  int _cachedNotesHash = 0;
+  int _cachedGamesHash = 0;
   Map<DateTime, int>? _cachedDailyCounts;
   int? _cachedMaxCount;
 
   // 最近添加缓存
   List<_RecentItem>? _cachedRecentItems;
 
+  /// 用列表长度 + 首末元素ID生成轻量哈希，避免 identical() 在 Provider 返回新实例时永远失败
+  int _listHash<T>(List<T> list) {
+    if (list.isEmpty) return 0;
+    final first = list.first;
+    final last = list.last;
+    return Object.hash(list.length, first, last);
+  }
+
+  bool _isHeatmapCacheValid(List<Movie> movies, List<Book> books, List<Note> notes, List<Game> games) {
+    return _cachedDailyCounts != null &&
+        _cachedMoviesHash == _listHash(movies) &&
+        _cachedBooksHash == _listHash(books) &&
+        _cachedNotesHash == _listHash(notes) &&
+        _cachedGamesHash == _listHash(games);
+  }
+
+  bool _isRecentCacheValid(List<Movie> movies, List<Book> books, List<Note> notes, List<Game> games) {
+    return _cachedRecentItems != null &&
+        _cachedMoviesHash == _listHash(movies) &&
+        _cachedBooksHash == _listHash(books) &&
+        _cachedNotesHash == _listHash(notes) &&
+        _cachedGamesHash == _listHash(games);
+  }
+
   @override
   void initState() {
     super.initState();
@@ -264,11 +288,7 @@ class _CustomDrawerState extends State<CustomDrawer> {
   // ─── 热力图缓存计算 ───
 
   (int, Map<DateTime, int>) _computeDailyCounts(List<Movie> movies, List<Book> books, List<Note> notes, List<Game> games) {
-    if (identical(movies, _cachedMovies) &&
-        identical(books, _cachedBooks) &&
-        identical(notes, _cachedNotes) &&
-        identical(games, _cachedGames) &&
-        _cachedDailyCounts != null) {
+    if (_isHeatmapCacheValid(movies, books, notes, games)) {
       return (_cachedMaxCount!, _cachedDailyCounts!);
     }
 
@@ -296,21 +316,17 @@ class _CustomDrawerState extends State<CustomDrawer> {
     }
     if (maxCount == 0) maxCount = 1;
 
-    _cachedMovies = movies;
-    _cachedBooks = books;
-    _cachedNotes = notes;
-    _cachedGames = games;
+    _cachedMoviesHash = _listHash(movies);
+    _cachedBooksHash = _listHash(books);
+    _cachedNotesHash = _listHash(notes);
+    _cachedGamesHash = _listHash(games);
     _cachedDailyCounts = dailyCounts;
     _cachedMaxCount = maxCount;
     return (maxCount, dailyCounts);
   }
 
   List<_RecentItem> _computeRecentItems(List<Movie> movies, List<Book> books, List<Note> notes, List<Game> games) {
-    if (identical(movies, _cachedMovies) &&
-        identical(books, _cachedBooks) &&
-        identical(notes, _cachedNotes) &&
-        identical(games, _cachedGames) &&
-        _cachedRecentItems != null) {
+    if (_isRecentCacheValid(movies, books, notes, games)) {
       return _cachedRecentItems!;
     }
 
@@ -329,6 +345,10 @@ class _CustomDrawerState extends State<CustomDrawer> {
     }
     items.sort((a, b) => b.date.compareTo(a.date));
 
+    _cachedMoviesHash = _listHash(movies);
+    _cachedBooksHash = _listHash(books);
+    _cachedNotesHash = _listHash(notes);
+    _cachedGamesHash = _listHash(games);
     _cachedRecentItems = items;
     return items;
   }