diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 132242b..fd0107e 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -127,24 +127,40 @@ const Meeting: React.FC = () => {
           enableCamera: true
         })
         await getRoomUser()
-        setTimeout(() => {
-          agora.setupLocalVideo({
-            uid: Number(info.localUid),
-            view: document.getElementById(`video-${info.localUid}`) as HTMLElement,
-            channelId: info.channelId,
-            sourceType: VideoSourceType.VideoSourceCameraPrimary,
-          })
+        setTimeout(async () => {
+          let view = document.getElementById(`video-${info.localUid}`) as HTMLElement;
+          if (view && !view.getAttribute('load')) {
+            await agora.setupLocalVideo({
+              uid: Number(info.localUid),
+              view,
+              channelId: info.channelId,
+              sourceType: VideoSourceType.VideoSourceCameraPrimary,
+            })
+            view.setAttribute('load', 'true')
+          }
+          if (String(info.localUid).length === 9) {
+            await agora.setupLocalVideo({
+              uid: Number(info.localUid),
+              view: document.getElementById(`look-video`) as HTMLElement,
+              channelId: info.channelId,
+              sourceType: VideoSourceType.VideoSourceScreen,
+            })
+          }
           getShowUser();
         }, 1000);
       },
       onUserJoined: async (info: any, remoteUid: any, _elapsed: any) => {
         await getRoomUser()
-        setTimeout(() => {
-          agora.setupRemoteVideoJoin({
-            uid: Number(remoteUid),
-            view: document.getElementById(`video-${remoteUid}`) as HTMLElement,
-            channelId: info.channelId,
-          })
+        setTimeout(async () => {
+          let view = document.getElementById(`video-${remoteUid}`) as HTMLElement;
+          if (view && !view.getAttribute('load')) {
+            await agora.setupRemoteVideoJoin({
+              uid: Number(remoteUid),
+              view,
+              channelId: info.channelId,
+            })
+            view.setAttribute('load', 'true')
+          }
         }, 1000);
       },
       onUserOffline: async (info: any, remoteUid: any, _reason: any) => {
@@ -153,6 +169,14 @@ const Meeting: React.FC = () => {
           view: document.getElementById(`video-${remoteUid}`) as HTMLElement,
           channelId: info.channelId,
         })
+        if (String(info.localUid).length === 9) {
+          await agora.setupRemoteVideo({
+            uid: Number(remoteUid),
+            view: document.getElementById(`look-video`) as HTMLElement,
+            channelId: info.channelId,
+            sourceType: VideoSourceType.VideoSourceScreen,
+          })
+        }
         setTimeout(() => {
           getRoomUser()
         }, 1000);
diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 70730aa..70439fe 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -56,6 +56,9 @@ const agora = {
       onUserOffline: async (info: any, remoteUid: any, reason: any) => {
         await onUserOffline(info, remoteUid, reason)
       },
+      // onConnectionStateChanged: (connection: any, state: any, reason: any) => {
+      //   console.log(connection, reason)
+      // },
       // // 视频发布状态改变回调
       // onVideoPublishStateChanged: (source: any, channel: any, oldState: any, newState: any, elapseSinceLastState: any) => {
       //   if (newState === 1) {
@@ -150,7 +153,8 @@ const agora = {
   // 摄像头采集
   setCameraCapture: () => {
     agora.stopScreenCapture()
-    // rtcEngine.destroyRendererByConfig(option.sourceType, option.channelId, option.account)
+    const user = JSON.parse(storage.getItem('user') as string)
+    rtcEngine.destroyRendererByConfig(VideoSourceType.VideoSourceScreen, option.channelId, Number(user.screenShareId))
     agora.setupLocalVideo({
       uid: Number(option.uid),
       view: document.getElementById(`video-${option.uid}`),
@@ -173,11 +177,11 @@ const agora = {
   // 共享屏幕采集
   setDesktopCapturerVideo: async (targetSource: any) => {
     // await rtcEngine.stopCameraCapture(option.sourceType)
-    // rtcEngine.destroyRendererByConfig(option.sourceType, option.channelId, option.account)
     const user = JSON.parse(storage.getItem('user') as string)
+    rtcEngine.destroyRendererByConfig(VideoSourceType.VideoSourceScreen, option.channelId, Number(user.screenShareId))
     rtcEngine.joinChannelEx(
       option.token,
-      { channelId: option.channelId, localUid: Number(user.uid) },
+      { channelId: option.channelId, localUid: Number(user.screenShareId) },
       {
         autoSubscribeAudio: false,
         autoSubscribeVideo: false,
@@ -187,12 +191,6 @@ const agora = {
         publishScreenTrack: true,
       }
     );
-    await agora.setupLocalVideo({
-      uid: Number(user.uid),
-      view: document.getElementById(`look-video`),
-      channelId: option.channelId,
-      sourceType: VideoSourceType.VideoSourceScreen,
-    })
     agora.stopScreenCapture();
     if (
       targetSource.type ===