fix: 修复播放器重复暂停手势

lib/pages/player/player_view.dart

@@ -120,6 +120,8 @@ class _PlayerPageState extends State<PlayerPage>
   bool _scrubbing = false;
   double? _speedBeforeBoost;
   bool? _chromeBeforeBoost;
+  bool _doubleTapHandling = false;
+  Timer? _doubleTapGuardTimer;
 
   /// 收藏切换后的本地增量：基准是详情快照，切换成功按服务端状态 ±1。
   final Map<String, int> _favoriteDelta = {};
@@ -261,6 +263,7 @@ class _PlayerPageState extends State<PlayerPage>
     appRouteObserver.unsubscribe(this);
     _spriteAxisService.dispose();
     _thumbnailService.dispose();
+    _doubleTapGuardTimer?.cancel();
     logic.dispose();
     super.dispose();
   }
@@ -333,7 +336,7 @@ class _PlayerPageState extends State<PlayerPage>
   }
 
   void _handleFeedSurfaceTap() {
-    if (_scrubbing) return;
+    if (_scrubbing || _doubleTapHandling) return;
     if (!_chromeVisible) {
       _restoreFeedChrome();
       return;
@@ -341,6 +344,24 @@ class _PlayerPageState extends State<PlayerPage>
     logic.session.setUserWantsPlay(!logic.session.userWantsPlay);
   }
 
+  void _togglePlayback() {
+    if (_doubleTapHandling) return;
+    logic.session.setUserWantsPlay(!logic.session.userWantsPlay);
+  }
+
+  void _handleDoubleTapLike(
+    BuildContext context,
+    InteractionController interactions,
+    Episode episode,
+  ) {
+    _doubleTapHandling = true;
+    _doubleTapGuardTimer?.cancel();
+    _doubleTapGuardTimer = Timer(const Duration(milliseconds: 300), () {
+      _doubleTapHandling = false;
+    });
+    unawaited(_toggleLike(context, interactions, episode, likeOnly: true));
+  }
+
   /// 收藏状态确认后同步右侧计数（总数没有独立计数接口，按 ±1 跟随）。
   void _applyFavoriteDelta(String dramaId, {required bool nowSaved}) {
     setState(() {
@@ -516,7 +537,6 @@ class _PlayerPageState extends State<PlayerPage>
           controller: videoPort?.controller,
           videoUrl: videoPort?.controller.dataSource ?? episode.videoUrl,
           theater: theater,
-          onTap: widget.homeMode ? () {} : _handleFeedSurfaceTap,
         ),
         // 票据三态之一：起播前正在向后端要签名地址
         if (selected && logic.ticketLoading)
@@ -634,9 +654,8 @@ class _PlayerPageState extends State<PlayerPage>
             onLike: () async {
               await _toggleLike(context, interactions, episode);
             },
-            onDoubleTapLike: (_) => unawaited(
-              _toggleLike(context, interactions, episode, likeOnly: true),
-            ),
+            onDoubleTapLike: (_) =>
+                _handleDoubleTapLike(context, interactions, episode),
             onSave: () => unawaited(_toggleSave(context, drama)),
             onComments: () => unawaited(_openComments(context, drama, episode)),
             onShare: () => logic.shareDrama(context, drama),
@@ -686,8 +705,7 @@ class _PlayerPageState extends State<PlayerPage>
               onBack: widget.embedded
                   ? null
                   : () => unawaited(logic.leave(context)),
-              onTogglePlay: () =>
-                  logic.session.setUserWantsPlay(!logic.session.userWantsPlay),
+              onTogglePlay: _togglePlayback,
               onClear: () => setState(() => _chromeVisible = false),
               onExitClear: () => setState(() => _chromeVisible = true),
               onDetail: () => unawaited(logic.openDetail(context)),
@@ -743,8 +761,7 @@ class _PlayerPageState extends State<PlayerPage>
             child: PlayerCenterToggle(
               key: const Key('home-feed-center-play'),
               playing: false,
-              onTap: () =>
-                  logic.session.setUserWantsPlay(!logic.session.userWantsPlay),
+              onTap: _togglePlayback,
             ),
           ),
       ],