1

app/lib/screens/feed/feed_screen.dart

@@ -57,13 +57,16 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
     super.dispose();
   }
 
-  /// App 退后台挂起、回前台恢复播放（suspend/resume 防在途 open 竞态）
+  /// App 退后台挂起、回前台从断点续播。inactive（下拉通知栏等瞬时态）
+  /// 只轻量 pause 当前槽防出声；paused（真退后台）才走 suspend(stop)
+  /// 彻底断下载——避免瞬时 inactive 触发 stop+重载的画面闪烁
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
     final notifier = ref.read(feedProvider(_strategy).notifier);
-    if (state == AppLifecycleState.paused ||
-        state == AppLifecycleState.inactive) {
+    if (state == AppLifecycleState.paused) {
       notifier.pool.suspend();
+    } else if (state == AppLifecycleState.inactive) {
+      notifier.pool.pauseCurrent();
     } else if (state == AppLifecycleState.resumed) {
       // 仅在首页 Tab 可见时恢复（在"我的"等页面回前台不播）
       if (ref.read(feedTabVisibleProvider)) {
@@ -99,11 +102,15 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
         .events
         .listen(_handleEvent);
     _pageController.jumpToPage(0);
-    // jumpToPage 触发新策略 bindWindow 后再 resume：等其在途 open 完成再播放，
-    // 同时解除新策略池可能残留的挂起态
+    // jumpToPage 后 resume + rebindCurrent：suspend 已 stop 槽位，仅 play
+    // 播不起来，必须 rebind 重新 open（有断点记录则 seek 续播）
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (mounted) {
-        unawaited(ref.read(feedProvider(_strategy).notifier).pool.resume());
+        unawaited(() async {
+          final n = ref.read(feedProvider(_strategy).notifier);
+          await n.pool.resume();
+          await n.rebindCurrent();
+        }());
       }
     });
   }