opt live

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/live_room/controller.dart

@@ -259,6 +259,8 @@ class LiveRoomController extends GetxController {
     cancelLiveTimer();
     savedDanmaku?.clear();
     savedDanmaku = null;
+    msgStream?.close();
+    msgStream = null;
     scrollController
       ..removeListener(listener)
       ..dispose();

lib/pages/live_room/view.dart

@@ -85,9 +85,6 @@ class _LiveRoomPageState extends State<LiveRoomPage>
     WidgetsBinding.instance.removeObserver(this);
     ScreenBrightness.instance.resetApplicationScreenBrightness();
     PlPlayerController.setPlayCallBack(null);
-    _liveRoomController
-      ..msgStream?.close()
-      ..msgStream = null;
     plPlayerController
       ..removeStatusLister(playerListener)
       ..dispose();