fix(recommend): 修正进度拖动与底栏联动

lib/pages/home/home_logic.dart

@@ -23,7 +23,6 @@ class HomeLogic extends ChangeNotifier {
   bool drawerOpen = false;
   bool detailOpen = false;
   bool videoImmersive = false;
-  bool scrubHidden = false;
   bool _dramaNotifyScheduled = false;
   bool _disposed = false;
 
@@ -145,12 +144,6 @@ class HomeLogic extends ChangeNotifier {
     notify();
   }
 
-  void onScrubVisibilityChanged(bool value) {
-    if (scrubHidden == value) return;
-    scrubHidden = value;
-    notify();
-  }
-
   @override
   void dispose() {
     _disposed = true;

lib/pages/home/home_view.dart

@@ -239,15 +239,7 @@ class _HomeTabsState extends State<_HomeTabs> {
         backgroundColor: AppColors.transparent,
         resizeToAvoidBottomInset: false,
         body: _body(context),
-        bottomNavigationBar: logic.videoImmersive
-            ? null
-            : Visibility(
-                visible: !logic.scrubHidden,
-                maintainSize: true,
-                maintainAnimation: true,
-                maintainState: true,
-                child: _nav(context),
-              ),
+        bottomNavigationBar: logic.videoImmersive ? null : _nav(context),
       ),
     );
     return AnnotatedRegion<SystemUiOverlayStyle>(
@@ -296,7 +288,6 @@ class _HomeTabsState extends State<_HomeTabs> {
       active: logic.tab == 1,
       onSearch: () => _openSearch(context),
       onOpenFilter: () => _pushPage(context, const FilterPage()),
-      onScrubVisibilityChanged: logic.onScrubVisibilityChanged,
     );
   }