fix(favorite): 统一收藏状态与互动图标

lib/pages/player/player_logic.dart

@@ -119,7 +119,6 @@ class PlayerLogic extends ChangeNotifier {
   final Map<String, Future<void>> _episodeStatsInFlight = {};
   final Map<String, int> _episodeStatsRevision = {};
   final Map<String, int> _dramaStatsRevision = {};
-  final Map<String, int> _dramaFavoriteCounts = {};
 
   /// 解锁中的集 id 与失败文案；空表示没有进行中的解锁。
   String? unlockingEpisodeId;
@@ -185,8 +184,6 @@ class PlayerLogic extends ChangeNotifier {
 
   EpisodeStats? episodeStats(String episodeId) => _episodeStats[episodeId];
 
-  int? dramaFavoriteCount(String dramaId) => _dramaFavoriteCounts[dramaId];
-
   void notify() {
     if (!_disposed) notifyListeners();
   }
@@ -621,9 +618,6 @@ class PlayerLogic extends ChangeNotifier {
       );
       _episodeStats[episodeId] = stats;
       _episodeStatsFetchedAt[episodeId] = _clock();
-      if (stats.dramaId.isNotEmpty) {
-        _dramaFavoriteCounts[stats.dramaId] = stats.favoriteCount;
-      }
       final episodeIndex = sessionEpisodes.indexWhere(
         (episode) => episode.id == episodeId,
       );
@@ -703,29 +697,13 @@ class PlayerLogic extends ChangeNotifier {
     notify();
   }
 
-  /// 收藏成功时同时修正剧级计数和所有已缓存的同剧互动状态。
-  void applyDramaFavoriteState(
-    String dramaId, {
-    required bool favorited,
-    int? favoriteCount,
-  }) {
+  /// 收藏成功后让旧 stats 请求失效，计数本身只写 FavoriteController。
+  void markDramaFavoriteChanged(String dramaId) {
     _dramaStatsRevision.update(
       dramaId,
       (value) => value + 1,
       ifAbsent: () => 1,
     );
-    if (favoriteCount != null) {
-      _dramaFavoriteCounts[dramaId] = favoriteCount;
-    }
-    for (final entry in _episodeStats.entries.toList()) {
-      final stats = entry.value;
-      if (stats.dramaId != dramaId) continue;
-      _episodeStats[entry.key] = stats.copyWith(
-        favorited: favorited,
-        favoriteCount: favoriteCount,
-      );
-    }
-    notify();
   }
 
   String _fileUrl(String path) =>