恢复轮流接流代码

src/page/Meeting/index.tsx

@@ -174,7 +174,6 @@ const Meeting: React.FC = () => {
     }
   });
   const [isVideoFullScreen, setIsVideoFullScreen] = useState<boolean>(false)
-  const [observer, setObserver] = useState<IntersectionObserver>()
   let userInfo = JSON.parse(storage.getItem('user') as string)
   const msgTips = '您不是管理员或发言人，无法开启此功能！'
   useEffect(() => {
@@ -584,33 +583,6 @@ const Meeting: React.FC = () => {
     return () => clearTimeout(timer);
   }, [isClicked]);
 
-  useEffect(() => {
-    const elements = document.querySelectorAll('.intersectionObserver-view');
-    if (elements.length && currentVideoId) {
-      elements.forEach(element => {
-        observer?.unobserve(element);
-      });
-      const observerObject = new IntersectionObserver(async (entries: IntersectionObserverEntry[], _observer: IntersectionObserver) => {
-        entries.forEach(async (entry) => {
-          if (entry.target.id !== user.uid) {
-            await agora.muteRemoteVideoStreamEx(Number(entry.target.id), !entry.isIntersecting)
-          }
-        });
-        await agora.muteRemoteVideoStreamEx(Number(currentVideoId), false)
-      }, { threshold: 0, root: document.getElementById('videoView') });
-      setObserver(observerObject)
-      elements.forEach(element => {
-        observerObject.observe(element);
-      });
-    }
-    return () => {
-      elements.forEach(element => {
-        observer?.unobserve(element);
-      });
-      observer?.disconnect();
-    }
-  }, [roomUserList, currentVideoId]);
-
   // 声网初始化
   const agoraInit = async () => {
     await agora.init(true)
@@ -1538,7 +1510,7 @@ const Meeting: React.FC = () => {
                 {roomUserList.map((item: any, index: number) => {
                   return (index <= 19 && item.isRoom && item.isAdmin ? <div
                     id={item.uid}
-                    className={`${styles.meetingContentSwiperCard} intersectionObserver-view`}
+                    className={`${styles.meetingContentSwiperCard}`}
                     key={index}
                     onClick={() => {
                       if (String(isShare) === item.screenShareId) {