1

app/lib/screens/search/search_screen.dart

@@ -3,8 +3,11 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
+import '../../core/media/cover_cache.dart';
+import '../../core/log/action_logger.dart';
 import '../../core/theme/app_theme.dart';
 import '../../models/video_item.dart';
+import '../../providers/feed_provider.dart';
 import '../../providers/search_provider.dart';
 
 /// 搜索页（《01-开发文档》2.5.8）：
@@ -24,12 +27,22 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
   @override
   void initState() {
     super.initState();
+    ActionLogger.I.log('route_enter', page: '/search');
+    // 打开搜索页挂起首页 Feed：保存当前播放断点 + 停所有槽位。
+    // 用 suspend 而非 stopAll——stopAll 会清掉断点导致返回时从头播，
+    // suspend 会把当前槽位置存到 _resumePosition，rebindCurrent 时经 mpv start 续播
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final strategy = ref.read(activeFeedStrategyProvider);
+      ref.read(feedProvider(strategy).notifier).pool.suspend();
+    });
     ref.read(searchProvider.notifier).loadHot();
     _scrollController.addListener(_onScroll);
   }
 
   @override
   void dispose() {
+    ActionLogger.I.log('route_exit', page: '/search');
+    // 首页恢复播放改由 FeedScreen 通过 RouteObserver.didPopNext 感知，这里不再处理
     _inputController.dispose();
     _scrollController.dispose();
     super.dispose();
@@ -283,7 +296,11 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
                             ),
                           );
                         }
-                        return VideoGridCard(item: state.items[index]);
+                        return VideoGridCard(
+                          item: state.items[index],
+                          allItems: state.items,
+                          initialIndex: index,
+                        );
                       },
                     ),
         ),
@@ -293,15 +310,37 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
 }
 
 /// 视频网格卡片：封面 + 标题 + 作者 + 播放量（搜索结果 / 标签视频页共用）
-class VideoGridCard extends StatelessWidget {
-  const VideoGridCard({super.key, required this.item});
+/// 点击行为：把当前列表注入到 feedProvider(FeedStrategy.search)，跳 /search/feed
+/// 进入全屏 Feed 播放，支持上下滑切换上/下一个视频
+class VideoGridCard extends ConsumerWidget {
+  const VideoGridCard({
+    super.key,
+    required this.item,
+    required this.allItems,
+    required this.initialIndex,
+  });
 
   final VideoItem item;
 
+  /// 当前列表的所有视频（搜索结果/标签结果）
+  final List<VideoItem> allItems;
+
+  /// 当前点击的视频在列表中的下标
+  final int initialIndex;
+
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     return GestureDetector(
-      onTap: () => context.push('/search/play', extra: item),
+      // 宿主页（SearchScreen / TagVideosScreen）已在进入时挂起首页 Feed，
+      // 这里只负责把列表注入 search 策略池并跳转；首页池恢复由宿主页 dispose 统一处理
+      onTap: () async {
+        final searchFeedNotifier =
+            ref.read(feedProvider(FeedStrategy.search).notifier);
+        await searchFeedNotifier.injectItems(allItems, initialIndex);
+
+        if (!context.mounted) return;
+        context.push('/search/feed');
+      },
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -315,6 +354,7 @@ class VideoGridCard extends StatelessWidget {
                 child: item.coverUrl.isNotEmpty
                     ? CachedNetworkImage(
                         imageUrl: item.coverUrl,
+                        cacheManager: CoverCacheManager.I,
                         fit: BoxFit.cover,
                         errorWidget: (_, __, ___) => const Icon(
                           Icons.play_circle_outline,