diff --git a/lib/pages/video/detail/view.dart b/lib/pages/video/detail/view.dart
index aeb9ff136..97612456f 100644
--- a/lib/pages/video/detail/view.dart
+++ b/lib/pages/video/detail/view.dart
@@ -1156,7 +1156,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
     bool showReply = true,
   }) {
     int length = (showIntro ? 1 : 0) + (showReply ? 1 : 0);
-    if (length != 0 && videoDetailController.tabCtr.length != length) {
+    if (videoDetailController.tabCtr.length != length) {
       videoDetailController.tabCtr = TabController(length: length, vsync: this);
     }
 
diff --git a/lib/plugin/pl_player/controller.dart b/lib/plugin/pl_player/controller.dart
index 203ea096b..e1107e796 100644
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -1351,6 +1351,10 @@ class PlPlayerController {
   }
 
   static void updatePlayCount() {
-    _instance?._playerCount.value -= 1;
+    if (_instance?._playerCount.value == 1) {
+      _instance?.dispose();
+    } else {
+      _instance?._playerCount.value -= 1;
+    }
   }
 }