diff --git a/main.js b/main.js
index 4b316bc..345ce0f 100644
--- a/main.js
+++ b/main.js
@@ -8,6 +8,7 @@ const {
     ipcMain,
     clipboard,
     dialog,
+    crashReporter,
     desktopCapturer,
 } = require('electron');
 const path = require('node:path')
@@ -16,6 +17,7 @@ const fs = require('fs');
 const Registry = require('winreg');
 const { autoUpdater, CancellationToken } = require('electron-updater');
 const signalR = require('@microsoft/signalr');
+const { setTimeout, setInterval, clearTimeout, clearInterval } = require('timers');
 const cancellationToken = new CancellationToken()
 app.allowRendererProcessReuse = false;
 let mainWindow = null;
@@ -25,6 +27,7 @@ let env;
 let regKey;
 let connection = null;
 let envStr;
+let startNumber = 0;
 
 class AppWindow extends BrowserWindow {
     constructor(config) {
@@ -99,6 +102,11 @@ const additionalData = { myKey: 'myValue' }
 app.on('ready', () => {
     const gotTheLock = app.requestSingleInstanceLock(additionalData)
     if (gotTheLock) {
+        app.getPath('crashDumps')
+        crashReporter.start({
+            uploadToServer: false,
+            ignoreSystemCrashHandler: false
+        })
         env = process.argv.find((arg) => arg.startsWith('--env='))?.split('=')[1];
         if (env === 'development') {
             Object.defineProperty(app, 'isPackaged', {
@@ -141,11 +149,14 @@ app.on('ready', () => {
         });
         ipcMain.handle('setEnv', (event, str) => {
             envStr = str;
-            updateHandle() // 检查更新
-            setInterval(() => {
-                updateHandle() // 每一小时检查更新
-            }, 1000 * 60 * 60)
-            createTray()
+            if (startNumber === 0) {
+                updateHandle() // 检查更新
+                setInterval(() => {
+                    updateHandle() // 每一小时检查更新
+                }, 1000 * 60 * 60)
+                createTray()
+                startNumber++
+            }
         });
         // socket
         ipcMain.handle('startSignalr', (event, user) => {
diff --git a/src/components/JoinSetting/index.tsx b/src/components/JoinSetting/index.tsx
index af7fa60..3b902ec 100644
--- a/src/components/JoinSetting/index.tsx
+++ b/src/components/JoinSetting/index.tsx
@@ -9,6 +9,7 @@ import Avatar from '@/components/Avatar';
 import { useNavigate } from 'react-router-dom';
 import { agora } from '@/utils/package/agora';
 import { role } from '@/config/role';
+const { setInterval, clearInterval } = require('timers');
 let time = null as any;
 const JoinSetting = forwardRef((_props: any, ref: any) => {
   useImperativeHandle(ref, () => ({
diff --git a/src/components/UserVideo/index.module.scss b/src/components/UserVideo/index.module.scss
index 7d7f7ac..b1d7b15 100644
--- a/src/components/UserVideo/index.module.scss
+++ b/src/components/UserVideo/index.module.scss
@@ -65,8 +65,8 @@
       height: 0;
 
       .userVideoContentListItem {
-        height: 32%;
-        width: calc(100% / 4 - 8px);
+        height: 13%;
+        width: calc(100% / 3 - 8px);
         padding: 4px;
 
         .userVideoContentListItemVideo {
diff --git a/src/components/UserVideo/index.tsx b/src/components/UserVideo/index.tsx
index de403fe..c87e527 100644
--- a/src/components/UserVideo/index.tsx
+++ b/src/components/UserVideo/index.tsx
@@ -6,6 +6,7 @@ import { Button, Empty, Select, message } from 'antd';
 import { useEffect, useState } from "react";
 import { useLocation } from 'react-router';
 import { VideoStreamType } from 'agora-electron-sdk';
+const { setInterval, clearInterval } = require('timers');
 const UserVideo: React.FC = () => {
   const { state } = useLocation();
   const [from, setFrom] = useState<any>({
diff --git a/src/page/Home/Index/index.tsx b/src/page/Home/Index/index.tsx
index 98a6734..e2a3462 100644
--- a/src/page/Home/Index/index.tsx
+++ b/src/page/Home/Index/index.tsx
@@ -13,6 +13,7 @@ import { role } from '@/config/role';
 import dayjs from 'dayjs';
 import StupWizard from '@/components/StupWizard';
 import { GetSubDpList } from '@/api/Home/User';
+const { setInterval, clearInterval } = require('timers');
 const fs = require('fs').promises;
 const { exec } = require('child_process');
 const { RangePicker } = DatePicker;
diff --git a/src/page/Home/index.tsx b/src/page/Home/index.tsx
index 1e202d1..04f99fb 100644
--- a/src/page/Home/index.tsx
+++ b/src/page/Home/index.tsx
@@ -8,6 +8,7 @@ import { storage } from '@/utils';
 import ImageUrl from '@/utils/package/imageUrl'
 import Avatar from '@/components/Avatar';
 import StupWizard from '@/components/StupWizard';
+const { setInterval, clearInterval } = require('timers');
 dayjs.locale('zh-cn');
 type navListType = {
   title: string;
diff --git a/src/page/Meeting/ShareScreenWindow/index.tsx b/src/page/Meeting/ShareScreenWindow/index.tsx
index 5a29c8a..772f6b2 100644
--- a/src/page/Meeting/ShareScreenWindow/index.tsx
+++ b/src/page/Meeting/ShareScreenWindow/index.tsx
@@ -7,6 +7,7 @@ import { CaretDownOutlined, CaretUpOutlined } from '@ant-design/icons';
 import { Button } from 'antd';
 import dayjs from 'dayjs';
 import { useEffect, useState } from "react";
+const { setInterval, clearInterval } = require('timers');
 const ShareScreenWindow: React.FC = () => {
   const [footerLists, setFooterLists] = useState<any>([
     {
@@ -54,6 +55,11 @@ const ShareScreenWindow: React.FC = () => {
   let timeout: NodeJS.Timeout;
   useEffect(() => {
     getRoomUser()
+    if (!role.ID.includes(userInfo.roleId)) {
+      setFooterLists((res: any) => {
+        return res.splice(4, 1)
+      })
+    }
     channel.onmessage = function (event) {
       let { type, time } = event.data;
       switch (type) {
@@ -82,8 +88,10 @@ const ShareScreenWindow: React.FC = () => {
           footerListTemplate[0].active = data.parmes.footerList[0][0].active;
           footerListTemplate[1].title = data.parmes.footerList[0][1].active ? '开启视频' : '关闭视频';
           footerListTemplate[1].active = data.parmes.footerList[0][1].active;
-          footerListTemplate[4].title = data.parmes.footerList[1][3].active ? '录制中' : '录制';
-          footerListTemplate[4].active = data.parmes.footerList[1][3].active;
+          if (role.ID.includes(userInfo.roleId)) {
+            footerListTemplate[4].title = data.parmes.footerList[1][3].active ? '录制中' : '录制';
+            footerListTemplate[4].active = data.parmes.footerList[1][3].active;
+          }
           setFooterLists(footerListTemplate)
           break;
         case 'roomUserList':
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index bf368ba..07c2de6 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -24,6 +24,7 @@ import { fixWebmDuration } from "webm-duration-fix-buffer";
 import { getKeyOpenChildWindow, setKeyOpenChildWindow } from '@/utils/package/public';
 import MeetingDisconnected from '@/components/MeetingDisconnected';
 import SingIn from '@/components/SingIn';
+const { setTimeout, setInterval, clearTimeout, clearInterval } = require('timers');
 const { confirm } = Modal;
 const { exec } = require('child_process');
 const fs = require('fs').promises;
@@ -435,27 +436,31 @@ const Meeting: React.FC = () => {
           if (!data) {
             setIsScreenCapture(bool => {
               if (!bool) {
-                confirm({
-                  title: '提示',
-                  icon: <ExclamationCircleFilled />,
-                  content: `是否录制本次会议？`,
-                  centered: true,
-                  okText: '确定',
-                  cancelText: '取消',
-                  async onOk() {
-                    if (stateInfo) {
-                      changeStatusList({
-                        title: '录制'
-                      }, 1, 3)
-                    } else {
-                      message.error('当前不在会议室！')
+                if (role.ID.includes(userInfo.roleId)) {
+                  confirm({
+                    title: '提示',
+                    icon: <ExclamationCircleFilled />,
+                    content: `是否录制本次会议？`,
+                    centered: true,
+                    okText: '确定',
+                    cancelText: '取消',
+                    async onOk() {
+                      if (stateInfo) {
+                        changeStatusList({
+                          title: '录制'
+                        }, 1, 3)
+                      } else {
+                        message.error('当前不在会议室！')
+                      }
+                      showSingIn()
+                    },
+                    onCancel() {
+                      showSingIn()
                     }
-                    showSingIn()
-                  },
-                  onCancel() {
-                    showSingIn()
-                  }
-                })
+                  })
+                } else {
+                  showSingIn()
+                }
               }
               return bool
             })
@@ -914,12 +919,18 @@ const Meeting: React.FC = () => {
         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)
+        setIsScreenCapture((bool: boolean) => {
+          entries.forEach(async (entry) => {
+            if (entry.target.id !== user.uid) {
+              await agora.muteRemoteVideoStreamEx(Number(entry.target.id), bool ? true : !entry.isIntersecting)
+            }
+          });
+          return bool
+        })
+        setIsScreenCapture((bool: boolean) => {
+          agora.muteRemoteVideoStreamEx(Number(currentVideoId), bool)
+          return bool
+        })
       }, { threshold: 0, root: document.getElementById('videoView') });
       setObserver(observerObject)
       elements.forEach(element => {
@@ -1611,11 +1622,11 @@ const Meeting: React.FC = () => {
   }
   // 退出房间
   const leaveChannel = async (bool: boolean = true): Promise<void> => {
+    await stopScreenCapture()
     await stopRecorderMedia()
     if (bool) {
       await getLeave()
     }
-    await stopScreenCapture()
     await agora.leaveChannel()
     setTimeout(() => {
       if (userInfo.isAnonymous) {
@@ -1623,11 +1634,20 @@ const Meeting: React.FC = () => {
       } else {
         navigate('/home/index')
       }
-    }, 0)
+    }, 1000)
   }
   // 分享屏幕
   const clickSharedScreen = async (): Promise<void> => {
     let data = sharedScreenList.find((item: any) => item.sourceId === sharedScreenItem.sourceId)
+    const elements = document.querySelectorAll('.intersectionObserver-view');
+    if (elements.length) {
+      elements.forEach(item => {
+        if (item.id !== userInfo.uid) {
+          agora.muteRemoteVideoStreamEx(Number(item.id), true)
+        }
+      });
+      agora.setSubscribeVideoBlocklist([Number(user.screenShareId)], 1)
+    }
     if (data) {
       const footerListTemplate = [...footerList]
       footerListTemplate[footerListIndex.itemIndex][footerListIndex.rowIndex].title = '停止共享'
@@ -2667,7 +2687,7 @@ const Meeting: React.FC = () => {
                         </div>
                       </div>
                       :
-                      <div className={styles.meetingUserVideoList} style={{ width: statusList.userVideo ? '100vw' : '500px' }}>
+                      <div className={styles.meetingUserVideoList} style={{ width: statusList.userVideo ? '500px' : '500px' }}>
                         <div className={styles.meetingUserVideoListTitle}>
                           <span>会议监控</span>
                           <img src={ImageUrl.icon18} alt="" onClick={() => {
@@ -2837,6 +2857,21 @@ const Meeting: React.FC = () => {
                           </label>
                           <span>{row.title}</span>
                         </div>
+                      case '录制':
+                      case '录制中':
+                        if (role.ID.includes(user.roleId)) {
+                          return <div
+                            className='drag'
+                            onClick={() => changeStatusList(row, itemIndex, rowIndex)}
+                            onMouseDown={() => changeFooterListSelect(row, itemIndex, rowIndex, true)}
+                            onMouseUp={() => changeFooterListSelect(row, itemIndex, rowIndex, false)}
+                            onMouseLeave={() => changeFooterListSelect(row, itemIndex, rowIndex, false)}
+                            key={rowIndex}>
+                            {row.select ? <img src={row.iconSelect} alt="" /> : <img src={row.active ? row.iconActive : row.icon} alt="" />}
+                            <span>{row.title}</span>
+                          </div>
+                        }
+                        return null
                       default:
                         return <div
                           className='drag'
diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 041dab9..c3ba703 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -21,12 +21,14 @@ import {
   BeautyOptions,
   ColorEnhanceOptions,
   LowlightEnhanceOptions,
-  VirtualBackgroundSource
+  VirtualBackgroundSource,
+  AudienceLatencyLevelType
 } from "agora-electron-sdk";
 import { GetRoomRtcToken, GetAgoraConf } from "@/api/Home/Index";
 import { storage } from '@/utils';
 import { role } from "@/config/role";
 import path from "path";
+const os = require("os");
 const option: any = {
   appId: '',
   token: '',
@@ -44,6 +46,7 @@ export const agora = {
       rtcEngine = createAgoraRtcEngine();
       await rtcEngine.initialize({
         appId: data,
+        logConfig: { filePath: path.resolve(os.homedir(), "./agorasdk.log") }
       });
       if (bool) {
         await agora.setDeviceManager()
@@ -213,6 +216,9 @@ export const agora = {
   // 本地加入
   setupLocalVideo: async (item: any) => {
     if (item.view?.childNodes.length === 1 || item.type) {
+      if (String(item.uid).length === 9) {
+        return
+      }
       await rtcEngine.setupLocalVideo({
         renderMode: agora.getRrenderMode(item.uid),
         sourceType: item.sourceType,
@@ -302,6 +308,7 @@ export const agora = {
       publishMicrophoneTrack: true,//设置是否发布麦克风采集到的音频
       publishCameraTrack: true,//设置是否发布摄像头采集的视频
       publishScreenTrack: false,//设置是否发布屏幕采集的视频
+      audienceLatencyLevel: bool ? AudienceLatencyLevelType.AudienceLatencyLevelUltraLowLatency : AudienceLatencyLevelType.AudienceLatencyLevelLowLatency,
     })
   },
   // 设置接收大小流
@@ -342,6 +349,7 @@ export const agora = {
         publishMicrophoneTrack: false,//设置是否发布麦克风采集到的音频
         publishCameraTrack: true,//设置是否发布摄像头采集的视频
         publishScreenTrack: false,//设置是否发布屏幕采集的视频
+        audienceLatencyLevel: bool ? AudienceLatencyLevelType.AudienceLatencyLevelLowLatency : AudienceLatencyLevelType.AudienceLatencyLevelUltraLowLatency,
       }
     );
     await rtcEngine.setDualStreamModeEx(
@@ -365,6 +373,10 @@ export const agora = {
   muteRemoteVideoStreamEx: async (uid: number, mute: boolean) => {
     await rtcEngine.muteRemoteVideoStreamEx(uid, mute, { channelId: option.channelId, localUid: Number(option.uid) })
   },
+  // 设置视频订阅黑名单。
+  setSubscribeVideoBlocklist: async (uidList: number[], uidNumber: number) => {
+    await rtcEngine.setSubscribeVideoBlocklist(uidList, uidNumber)
+  },
   // 取消或恢复订阅指定远端用户的音频流
   muteRemoteVideoStream: async (uid: number, mute: boolean) => {
     rtcEngine.muteRemoteVideoStream(uid, mute)
@@ -396,6 +408,7 @@ export const agora = {
       publishMicrophoneTrack: publishMicrophoneTrack,//设置是否发布麦克风采集到的音频
       publishCameraTrack: publishCameraTrack,//设置是否发布摄像头采集的视频
       publishScreenTrack: false,//设置是否发布屏幕采集的视频
+      audienceLatencyLevel: data ? AudienceLatencyLevelType.AudienceLatencyLevelUltraLowLatency : AudienceLatencyLevelType.AudienceLatencyLevelLowLatency,
     })
   },
   // 取消或恢复发布本地视频流
@@ -408,6 +421,7 @@ export const agora = {
       publishMicrophoneTrack: publishMicrophoneTrack,//设置是否发布麦克风采集到的音频
       publishCameraTrack: publishCameraTrack,//设置是否发布摄像头采集的视频
       publishScreenTrack: false,//设置是否发布屏幕采集的视频
+      audienceLatencyLevel: data ? AudienceLatencyLevelType.AudienceLatencyLevelUltraLowLatency : AudienceLatencyLevelType.AudienceLatencyLevelLowLatency,
     })
   },
   // 摄像头采集
diff --git a/vite.config.ts b/vite.config.ts
index f19a94c..e3110f4 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -76,7 +76,8 @@ export default defineConfig({
         BeautyOptions,
         ColorEnhanceOptions,
         LowlightEnhanceOptions,
-        VirtualBackgroundSource
+        VirtualBackgroundSource,
+        AudienceLatencyLevelType
        } = require("agora-electron-sdk")
       export {
         createAgoraRtcEngine,
@@ -101,7 +102,8 @@ export default defineConfig({
         BeautyOptions,
         ColorEnhanceOptions,
         LowlightEnhanceOptions,
-        VirtualBackgroundSource
+        VirtualBackgroundSource,
+        AudienceLatencyLevelType
       }
     `,
     })