fix: 使用点击序号防止双击误暂停

lib/pages/player/player_view.dart

@@ -120,8 +120,7 @@ class _PlayerPageState extends State<PlayerPage>
   bool _scrubbing = false;
   double? _speedBeforeBoost;
   bool? _chromeBeforeBoost;
-  bool _doubleTapHandling = false;
-  Timer? _doubleTapGuardTimer;
+  DateTime? _lastDoubleTapAt;
 
   /// 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 = {};
@@ -263,7 +262,6 @@ class _PlayerPageState extends State<PlayerPage>
     appRouteObserver.unsubscribe(this);
     _spriteAxisService.dispose();
     _thumbnailService.dispose();
-    _doubleTapGuardTimer?.cancel();
     logic.dispose();
     super.dispose();
   }
@@ -336,7 +334,7 @@ class _PlayerPageState extends State<PlayerPage>
   }
 
   void _handleFeedSurfaceTap() {
-    if (_scrubbing || _doubleTapHandling) return;
+    if (_scrubbing || _doubleTapGuardActive) return;
     if (!_chromeVisible) {
       _restoreFeedChrome();
       return;
@@ -345,20 +343,23 @@ class _PlayerPageState extends State<PlayerPage>
   }
 
   void _togglePlayback() {
-    if (_doubleTapHandling) return;
+    if (_doubleTapGuardActive) return;
     logic.session.setUserWantsPlay(!logic.session.userWantsPlay);
   }
 
+  bool get _doubleTapGuardActive {
+    final lastDoubleTapAt = _lastDoubleTapAt;
+    return lastDoubleTapAt != null &&
+        DateTime.now().difference(lastDoubleTapAt) <
+            const Duration(milliseconds: 350);
+  }
+
   void _handleDoubleTapLike(
     BuildContext context,
     InteractionController interactions,
     Episode episode,
   ) {
-    _doubleTapHandling = true;
-    _doubleTapGuardTimer?.cancel();
-    _doubleTapGuardTimer = Timer(const Duration(milliseconds: 300), () {
-      _doubleTapHandling = false;
-    });
+    _lastDoubleTapAt = DateTime.now();
     unawaited(_toggleLike(context, interactions, episode, likeOnly: true));
   }
 

lib/pages/player/widgets/home_feed_overlay.dart

@@ -56,6 +56,7 @@ class HomeFeedOverlay extends StatefulWidget {
     required this.onBoostEnd,
     required this.onMore,
     this.onDoubleTapLike,
+    this.now,
     this.likeCount,
     this.favoriteCount,
     this.commentCount,
@@ -94,6 +95,7 @@ class HomeFeedOverlay extends StatefulWidget {
   final VoidCallback onBoostEnd;
   final VoidCallback onMore;
   final ValueChanged<Offset>? onDoubleTapLike;
+  final DateTime Function()? now;
   final VoidCallback? onScrubStart;
   final ValueChanged<bool>? onScrubEnd;
   final ValueChanged<bool>? onScrubVisibilityChanged;
@@ -107,12 +109,13 @@ class HomeFeedOverlay extends StatefulWidget {
 }
 
 class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
-  static const Duration _singleTapDelay = Duration(milliseconds: 280);
+  static const Duration _singleTapDelay = Duration(milliseconds: 320);
 
   bool _scrubbing = false;
   bool _wasVisibleBeforeScrub = true;
   Timer? _singleTapTimer;
   DateTime? _lastTapAt;
+  int _tapSeq = 0;
   int _nextHeartBurstId = 0;
   final List<({int id, Offset position})> _heartBursts = [];
 
@@ -126,6 +129,7 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
 
   @override
   void dispose() {
+    _tapSeq++;
     _singleTapTimer?.cancel();
     super.dispose();
   }
@@ -249,11 +253,11 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
   }
 
   void _handleTapUp(TapUpDetails details) {
-    final now = DateTime.now();
+    final tapSeq = ++_tapSeq;
+    final now = widget.now?.call() ?? DateTime.now();
     final lastTap = _lastTapAt;
-    if (_singleTapTimer != null &&
-        lastTap != null &&
-        now.difference(lastTap) <= _singleTapDelay) {
+    if (lastTap != null && now.difference(lastTap) <= _singleTapDelay) {
+      _tapSeq++;
       _singleTapTimer?.cancel();
       _singleTapTimer = null;
       _lastTapAt = null;
@@ -262,11 +266,22 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
     }
     _lastTapAt = now;
     _singleTapTimer?.cancel();
-    _singleTapTimer = Timer(_singleTapDelay, () {
-      _singleTapTimer = null;
+    late final Timer pending;
+    pending = Timer(_singleTapDelay, () {
+      if (identical(_singleTapTimer, pending)) {
+        _singleTapTimer = null;
+      }
+      if (tapSeq != _tapSeq) return;
+      final latestTap = _lastTapAt;
+      if (latestTap != null &&
+          (widget.now?.call() ?? DateTime.now()).difference(latestTap) <
+              _singleTapDelay) {
+        return;
+      }
       _lastTapAt = null;
       if (mounted) widget.onTogglePlay();
     });
+    _singleTapTimer = pending;
   }
 
   void _showHearts(Offset position) {
@@ -281,6 +296,7 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
   }
 
   void _handleLongPressStart(LongPressStartDetails details, double width) {
+    _tapSeq++;
     _singleTapTimer?.cancel();
     _singleTapTimer = null;
     _lastTapAt = null;

lib/pages/player/widgets/player_video_surface.dart

@@ -17,13 +17,11 @@ class PlayerVideoSurface extends StatefulWidget {
     required this.controller,
     required this.videoUrl,
     required this.theater,
-    this.onTap,
   });
 
   final VideoPlayerController? controller;
   final String videoUrl;
   final bool theater;
-  final VoidCallback? onTap;
 
   @override
   State<PlayerVideoSurface> createState() => _PlayerVideoSurfaceState();
@@ -69,7 +67,6 @@ class _PlayerVideoSurfaceState extends State<PlayerVideoSurface> {
                   controller: controller,
                   value: value!,
                   theater: widget.theater,
-                  onTap: widget.onTap,
                 )
               : const SizedBox.expand(),
         ),
@@ -141,17 +138,15 @@ class _VideoLayer extends StatelessWidget {
     required this.controller,
     required this.value,
     required this.theater,
-    required this.onTap,
   });
 
   final VideoPlayerController controller;
   final VideoPlayerValue value;
   final bool theater;
-  final VoidCallback? onTap;
 
   @override
   Widget build(BuildContext context) {
-    final child = FittedBox(
+    return FittedBox(
       fit: theater ? BoxFit.contain : BoxFit.cover,
       child: SizedBox(
         width: value.size.width,
@@ -159,12 +154,5 @@ class _VideoLayer extends StatelessWidget {
         child: VideoPlayer(controller, key: ValueKey(controller)),
       ),
     );
-    final tap = onTap;
-    if (tap == null) return child;
-    return GestureDetector(
-      behavior: HitTestBehavior.opaque,
-      onTap: tap,
-      child: child,
-    );
   }
 }