fix(recommend): 修正进度拖动与底栏联动

lib/pages/recommend/recommend_page.dart

@@ -28,14 +28,12 @@ class RecommendPage extends StatefulWidget {
     required this.active,
     required this.onSearch,
     required this.onOpenFilter,
-    required this.onScrubVisibilityChanged,
   });
 
   final HomeFeedController feedController;
   final bool active;
   final VoidCallback onSearch;
   final VoidCallback onOpenFilter;
-  final ValueChanged<bool> onScrubVisibilityChanged;
 
   @override
   State<RecommendPage> createState() => _RecommendPageState();
@@ -43,7 +41,6 @@ class RecommendPage extends StatefulWidget {
 
 class _RecommendPageState extends State<RecommendPage> {
   RecommendInnerTab _tab = RecommendInnerTab.feed;
-  bool _scrubbing = false;
   int _scrubCancelRequest = 0;
 
   @override
@@ -159,38 +156,22 @@ class _RecommendPageState extends State<RecommendPage> {
           _openDrama(drama, episodeId: episode.id),
       onRefreshFeed: widget.feedController.refreshCurrent,
       onLoadMore: widget.feedController.loadMore,
-      onScrubVisibilityChanged: _setScrubbing,
       scrubCancelRequest: _scrubCancelRequest,
     );
   }
 
   void _selectTab(RecommendInnerTab tab) {
-    final wasScrubbing = _scrubbing;
     setState(() {
       _tab = tab;
-      if (wasScrubbing) _scrubCancelRequest++;
-      _scrubbing = false;
+      _scrubCancelRequest++;
     });
-    if (wasScrubbing) widget.onScrubVisibilityChanged(false);
   }
 
   void _handleSearch() {
-    if (_scrubbing) {
-      setState(() {
-        _scrubbing = false;
-        _scrubCancelRequest++;
-      });
-      widget.onScrubVisibilityChanged(false);
-    }
+    setState(() => _scrubCancelRequest++);
     widget.onSearch();
   }
 
-  void _setScrubbing(bool value) {
-    if (_scrubbing == value) return;
-    setState(() => _scrubbing = value);
-    widget.onScrubVisibilityChanged(value);
-  }
-
   Widget _withTopNavSpace(Widget child) {
     return SafeArea(
       bottom: false,