feat(app): 完善播放协议搜索与空状态

lib/pages/home/home_view.dart

@@ -174,17 +174,21 @@ class _HomeTabsState extends State<_HomeTabs> {
   }
 
   Widget _body(BuildContext context) {
+    final pages = <Widget>[
+      _homeGrid(context),
+      _recommend(context),
+      FollowingPage(
+        onGoHome: () => logic.select(0),
+        favoriteController: context.read<FavoriteController>(),
+        historyRequest: logic.followingHistoryRequest,
+      ),
+      _my(context),
+    ];
     return IndexedStack(
       index: logic.tab,
       children: [
-        _homeGrid(context),
-        _recommend(context),
-        FollowingPage(
-          onGoHome: () => logic.select(0),
-          favoriteController: context.read<FavoriteController>(),
-          historyRequest: logic.followingHistoryRequest,
-        ),
-        _my(context),
+        for (var index = 0; index < pages.length; index++)
+          TickerMode(enabled: logic.tab == index, child: pages[index]),
       ],
     );
   }
@@ -206,6 +210,8 @@ class _HomeTabsState extends State<_HomeTabs> {
     return RecommendPage(
       feedController: widget.feedController,
       active: logic.tab == 1,
+      videoOnly: logic.videoImmersive,
+      onImmersiveChanged: logic.onImmersiveChanged,
       onSearch: () => _openSearch(context),
     );
   }

lib/pages/home/widgets/home_feed_grid.dart

@@ -207,7 +207,7 @@ class _HomeFeedGridState extends State<HomeFeedGrid> {
                 if (dramas.isEmpty)
                   SliverFillRemaining(
                     hasScrollBody: false,
-                    child: _emptyState(l10n, tab, tag),
+                    child: _emptyState(l10n),
                   )
                 else
                   SliverPadding(
@@ -360,7 +360,7 @@ class _HomeFeedGridState extends State<HomeFeedGrid> {
     }
   }
 
-  Widget _emptyState(AppLocalizations l10n, HomePrimaryTab tab, String? tag) {
+  Widget _emptyState(AppLocalizations l10n) {
     if (widget.feedController.lastError != null) {
       return EmptyState(
         key: const Key('home-grid-error'),
@@ -370,19 +370,10 @@ class _HomeFeedGridState extends State<HomeFeedGrid> {
         onAction: () => unawaited(widget.feedController.refreshCurrent()),
       );
     }
-    final filtered =
-        tab == HomePrimaryTab.costume ||
-        tab == HomePrimaryTab.community ||
-        tag != null;
     return EmptyState(
       key: const Key('home-grid-empty'),
       icon: Icons.movie_filter_outlined,
-      title: filtered ? l10n.homeGridFilterEmpty : l10n.noStories,
-      subtitle: filtered ? null : l10n.emptyHint,
-      actionLabel: filtered ? l10n.homeGridClearFilter : null,
-      onAction: filtered
-          ? () => setState(() => _selectedTags[tab] = null)
-          : null,
+      title: l10n.emptyContent,
     );
   }
 }