diff --git a/main.js b/main.js
index 5d85ed3..78d4267 100644
--- a/main.js
+++ b/main.js
@@ -29,7 +29,7 @@ class AppWindow extends BrowserWindow {
       // 开发
       this.loadURL('http://localhost:3000');
     } else {
-      // 打包
+      // 测试 | 生产
       this.loadFile(path.resolve(__dirname, './dist/index.html'));
     }
     this.once('ready-to-show', () => {
diff --git a/src/App.tsx b/src/App.tsx
index 6fd1780..7c0e8a1 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -44,6 +44,13 @@ const App: React.FC = () => {
       }
       navigate('/login')
     }
+    if (import.meta.env.VITE_ENV !== 'development') {
+      document.addEventListener('keydown', (event) => {
+        if ((event.ctrlKey || event.metaKey) && event.key === 'r') {
+          event.preventDefault();
+        }
+      });
+    }
     window.addEventListener('resize', handleResize);
     const originalSetItem = window.localStorage.setItem;
     window.localStorage.setItem = function (key, value) {
diff --git a/src/page/Meeting/index.module.scss b/src/page/Meeting/index.module.scss
index 9864d6b..a47af55 100644
--- a/src/page/Meeting/index.module.scss
+++ b/src/page/Meeting/index.module.scss
@@ -365,7 +365,7 @@
 
               >div:nth-child(3) {
                 position: absolute;
-                top: 60px;
+                top: 50px;
                 left: 50%;
                 transform: translate(-50%, 0);
                 width: 160px;
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index e4c2ba8..0b66bf9 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -334,7 +334,6 @@ const Meeting: React.FC = () => {
       roomNum: state.channelId
     })
     agora.leaveChannel()
-    agora.stopScreenCapture()
     navigate(-1)
   }
   // 分享屏幕
@@ -542,28 +541,25 @@ const Meeting: React.FC = () => {
               <div className={getMeetingContentBodyLeftModeClass()} >
                 {allUserList.map((item: any, index: number) => {
                   return (
-                    <>
-                      {item.isRoom ?
-                        <div
-                          className={`${styles.meetingContentSwiperCard} ${setMeetingContentSwiperCardClass(item.account)}`}
-                          key={index}
-                          onClick={() => {
-                            if (footerList[1][3].active) {
-                              return message.error('视频录制中请勿切换，或结束录制再切换！')
-                            }
-                            setCurrentVideoId(item.account)
-                          }}
-                        >
-                          <div className={`${styles.meetingContentSwiperCardVdeio} ${currentVideoId === item.account ? styles.active : ''}`} id={`video-${item.account}`}>
-                            <div className={styles.meetingContentSwiperCardVdeioLoading}>
-                              暂无视频
-                            </div>
+                    item.isRoom ?
+                      <div
+                        className={`${styles.meetingContentSwiperCard} ${setMeetingContentSwiperCardClass(item.account)}`}
+                        key={index}
+                        onClick={() => {
+                          if (footerList[1][3].active) {
+                            return message.error('视频录制中请勿切换，或结束录制再切换！')
+                          }
+                          setCurrentVideoId(item.account)
+                        }}
+                      >
+                        <div className={`${styles.meetingContentSwiperCardVdeio} ${currentVideoId === item.account ? styles.active : ''}`} id={`video-${item.account}`}>
+                          <div className={styles.meetingContentSwiperCardVdeioLoading}>
+                            暂无视频
                           </div>
-                          {meetingContentUser(item)}
-                          {item.enableCamera ? null : meetingContentError(currentVideoId, item)}
-                        </div> : null
-                      }
-                    </>
+                        </div>
+                        {meetingContentUser(item)}
+                        {item.enableCamera ? null : meetingContentError(currentVideoId, item)}
+                      </div> : null
                   )
                 }
                 )}
diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 807b2ff..6d29934 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -1,6 +1,5 @@
 import { message } from "antd";
 const os = require('os');
-import storage from "./storage";
 import {
   createAgoraRtcEngine,
   ClientRoleType,
@@ -12,6 +11,7 @@ import {
   MediaRecorderContainerFormat,
   MediaRecorderStreamType
 } from "agora-electron-sdk";
+import { onInvoke } from "./signalr";
 const option: any = {
   appId: 'dcfc466a6ecb4a1f972630065dfb1e75',
   token: '',
@@ -111,12 +111,13 @@ const agora = {
     );
   },
   // 离开频道
-  leaveChannel: () => {
-    rtcEngine.leaveChannel({
+  leaveChannel: async () => {
+    await rtcEngine.leaveChannel({
       stopAudioMixing: true,
       stopAllEffect: true,
       stopMicrophoneRecording: true,
     })
+    agora.stopScreenCapture()
     rtcEngine.release()
   },
   // 加入频道