fix(recommend): 修正标题与观看全集跳转

lib/pages/player/widgets/home_feed_recommend_panel.dart

@@ -50,38 +50,44 @@ class _HomeFeedInfoPanelState extends State<HomeFeedInfoPanel> {
     final l10n = AppLocalizations.of(context)!;
     final dramaTitle = localizedDramaTitle(l10n, widget.drama);
     final episodeTitle = widget.episode.title.trim();
-    final headline = episodeTitle.isEmpty ? dramaTitle : episodeTitle;
+    final headline = _headline(l10n, dramaTitle, episodeTitle);
     final synopsis = localizedDramaSynopsis(l10n, widget.drama).trim();
     final genres = _genreValues();
     return Column(
       mainAxisSize: MainAxisSize.min,
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Text(
-          headline,
-          key: const Key('home-feed-title'),
-          maxLines: 2,
-          overflow: TextOverflow.ellipsis,
-          style: const TextStyle(
-            color: AppColors.textPrimary,
-            fontSize: _headlineFont,
-            fontWeight: FontWeight.w700,
-            height: 1.2,
-            letterSpacing: 0,
-            shadows: _textShadows,
+        GestureDetector(
+          key: const Key('home-feed-title-open'),
+          behavior: HitTestBehavior.opaque,
+          onTap: widget.onOpenFullPlayer,
+          child: Text(
+            headline,
+            key: const Key('home-feed-title'),
+            maxLines: 2,
+            overflow: TextOverflow.ellipsis,
+            style: const TextStyle(
+              color: AppColors.textPrimary,
+              fontSize: _headlineFont,
+              fontWeight: FontWeight.w700,
+              height: 1.2,
+              letterSpacing: 0,
+              shadows: _textShadows,
+            ),
           ),
         ),
         const SizedBox(height: 8),
         GestureDetector(
           key: const Key('home-feed-series-name'),
           behavior: HitTestBehavior.opaque,
-          onTap: widget.onDetail,
+          onTap: widget.onOpenFullPlayer,
           child: Row(
             mainAxisSize: MainAxisSize.min,
             children: [
               Flexible(
                 child: Text(
                   dramaTitle,
+                  key: const Key('home-feed-series-title'),
                   maxLines: 1,
                   overflow: TextOverflow.ellipsis,
                   style: const TextStyle(
@@ -113,6 +119,23 @@ class _HomeFeedInfoPanelState extends State<HomeFeedInfoPanel> {
     );
   }
 
+  String _headline(
+    AppLocalizations l10n,
+    String dramaTitle,
+    String episodeTitle,
+  ) {
+    if (episodeTitle.isEmpty) return dramaTitle;
+    final normalized = episodeTitle.toLowerCase().replaceAll(' ', '');
+    final localizedEpisode = l10n
+        .episodeLabel(widget.episode.number)
+        .toLowerCase()
+        .replaceAll(' ', '');
+    final episodeOnly = RegExp(r'^(第?\d+集|episode\d+)$').hasMatch(normalized);
+    return normalized == localizedEpisode || episodeOnly
+        ? dramaTitle
+        : episodeTitle;
+  }
+
   Widget _tagMetaRow(AppLocalizations l10n, List<String> genres) {
     return Row(
       key: const Key('home-feed-tags'),

lib/pages/player/widgets/seek_progress_bar.dart

@@ -171,11 +171,12 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
   }
 
   Future<void> _finish(double fraction, Duration duration) async {
-    if (widget.locked || !_dragging) return;
+    final startedAt = _dragStartFraction;
+    _dragStartFraction = null;
+    if (widget.locked || !_dragging || startedAt == null) return;
     setState(() => _dragging = false);
     _pointerMoved = false;
     _pointerStart = null;
-    _dragStartFraction = null;
     widget.thumbnailService?.cancelPending();
     _previewFraction.value = null;
     widget.onScrubEnd?.call();