diff --git a/server/plugins/com.msgbyte.agora/services/agora.service.ts b/server/plugins/com.msgbyte.agora/services/agora.service.ts
index d08682ec..1cb0db2c 100644
--- a/server/plugins/com.msgbyte.agora/services/agora.service.ts
+++ b/server/plugins/com.msgbyte.agora/services/agora.service.ts
@@ -93,6 +93,7 @@ class AgoraService extends TcService {
     this.registerAction('generateJoinInfo', this.generateJoinInfo, {
       params: {
         channelName: 'string',
+        userId: { type: 'string', optional: true },
       },
     });
     this.registerAction('getChannelUserList', this.getChannelUserList, {
@@ -135,6 +136,7 @@ class AgoraService extends TcService {
   generateJoinInfo(
     ctx: TcContext<{
       channelName: string;
+      userId?: string;
     }>
   ) {
     const { channelName } = ctx.params;
@@ -147,7 +149,7 @@ class AgoraService extends TcService {
 
     const role = RtcRole.PUBLISHER;
 
-    const userId = ctx.meta.userId;
+    const userId = ctx.params.userId ?? ctx.meta.userId;
 
     const tokenExpirationInSecond = 3600; // 1h
     const privilegeExpirationInSecond = 3600; // 1h
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/Controls.tsx b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/Controls.tsx
index 7392efb9..5b545c5e 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/Controls.tsx
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/Controls.tsx
@@ -1,5 +1,6 @@
 import { useAsyncFn } from '@capital/common';
 import { IconBtn } from '@capital/component';
+import { useMemoizedFn } from 'ahooks';
 import React from 'react';
 import { Translate } from '../translate';
 import {
@@ -8,16 +9,21 @@ import {
   createCameraVideoTrack,
 } from './client';
 import { useMeetingStore } from './store';
+import { useScreenSharing } from './useScreenSharing';
 import { getClientLocalTrack } from './utils';
 
+/**
+ * 媒体控制器
+ */
 export const Controls: React.FC<{
   onClose: () => void;
 }> = React.memo((props) => {
   const client = useClient();
+  const { startScreenSharing, stopScreenSharing } = useScreenSharing();
   const mediaPerm = useMeetingStore((state) => state.mediaPerm);
 
   const [{ loading }, mute] = useAsyncFn(
-    async (type: 'audio' | 'video') => {
+    useMemoizedFn(async (type: 'audio' | 'video' | 'screensharing') => {
       if (type === 'audio') {
         if (mediaPerm.audio === true) {
           const track = getClientLocalTrack(client, 'audio');
@@ -42,9 +48,17 @@ export const Controls: React.FC<{
         }
 
         useMeetingStore.getState().setMediaPerm({ video: !mediaPerm.video });
+      } else if (type === 'screensharing') {
+        if (mediaPerm.screensharing === true) {
+          // 关闭屏幕共享
+          await stopScreenSharing();
+        } else {
+          // 开始屏幕共享
+          await startScreenSharing();
+        }
       }
-    },
-    [client, mediaPerm]
+    }),
+    []
   );
 
   const leaveChannel = async () => {
@@ -60,6 +74,23 @@ export const Controls: React.FC<{
 
   return (
     <div className="controller">
+      <IconBtn
+        icon={
+          mediaPerm.screensharing
+            ? 'mdi:projector-screen-outline'
+            : 'mdi:projector-screen-off-outline'
+        }
+        title={
+          mediaPerm.screensharing
+            ? Translate.closeScreensharing
+            : Translate.openScreensharing
+        }
+        active={mediaPerm.screensharing}
+        disabled={loading}
+        size="large"
+        onClick={() => mute('screensharing')}
+      />
+
       <IconBtn
         icon={mediaPerm.video ? 'mdi:video' : 'mdi:video-off'}
         title={mediaPerm.video ? Translate.closeCamera : Translate.openCamera}
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/MeetingView.tsx b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/MeetingView.tsx
index 2ac3f4a0..12438433 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/MeetingView.tsx
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/MeetingView.tsx
@@ -5,13 +5,13 @@ import { Videos } from './Videos';
 import { Controls } from './Controls';
 import { LoadingSpinner } from '@capital/component';
 import { useMemoizedFn } from 'ahooks';
-import { request } from '../request';
 import styled from 'styled-components';
 import { useMeetingStore } from './store';
 import { NetworkStats } from './NetworkStats';
 import _once from 'lodash/once';
 import type { IAgoraRTCClient } from 'agora-rtc-react';
 import { Translate } from '../translate';
+import { request } from '../request';
 
 const Root = styled.div`
   .body {
@@ -43,7 +43,14 @@ export const MeetingView: React.FC<MeetingViewProps> = React.memo((props) => {
   const initedRef = useRef(false);
 
   const init = useMemoizedFn(async (channelName: string) => {
+    const { _id } = await getJWTUserInfo();
+
     client.on('user-published', async (user, mediaType) => {
+      if (String(user.uid).startsWith(_id)) {
+        // 不监听自身
+        return;
+      }
+
       await client.subscribe(user, mediaType);
       console.log('subscribe success');
       if (mediaType === 'audio') {
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/VideoView.tsx b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/VideoView.tsx
index 60549c53..fbe9cc08 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/VideoView.tsx
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/VideoView.tsx
@@ -1,7 +1,8 @@
-import { UserAvatar, UserName } from '@capital/component';
+import { Icon, UserAvatar, UserName } from '@capital/component';
 import { AgoraVideoPlayer, IAgoraRTCRemoteUser } from 'agora-rtc-react';
 import React from 'react';
 import styled from 'styled-components';
+import { Translate } from '../translate';
 import { useClient } from './client';
 import { useMeetingStore } from './store';
 import { getClientLocalTrack } from './utils';
@@ -36,9 +37,54 @@ const Root = styled.div<{
     left: 0;
     bottom: 0;
     padding: 4px 8px;
+    color: white;
+    background-color: rgba(0, 0, 0, 0.2);
+    border-radius: 6px;
+  }
+
+  .screen-icon {
+    width: 96px;
+    height: 96px;
+    font-size: 96px;
   }
 `;
 
+/**
+ * 界面Icon
+ */
+const VideViewIcon: React.FC<{ uid: string }> = React.memo(({ uid }) => {
+  if (uid.endsWith('_screen')) {
+    // 是屏幕共享
+    return (
+      <div className="screen-icon">
+        <Icon icon="mdi:projector-screen-outline" />
+      </div>
+    );
+  } else {
+    return <UserAvatar size={96} userId={uid} />;
+  }
+});
+VideViewIcon.displayName = 'VideViewIcon';
+
+/**
+ * 界面名称
+ */
+const VideViewName: React.FC<{ uid: string }> = React.memo(({ uid }) => {
+  if (uid.endsWith('_screen')) {
+    const userId = uid.substring(0, uid.length - '_screen'.length);
+
+    return (
+      <span className="name">
+        <UserName userId={userId} />
+        {Translate.someoneScreenName}
+      </span>
+    );
+  } else {
+    return <UserName className="name" userId={uid} />;
+  }
+});
+VideViewName.displayName = 'VideViewName';
+
 export const VideoView: React.FC<{
   user: IAgoraRTCRemoteUser;
 }> = (props) => {
@@ -47,13 +93,13 @@ export const VideoView: React.FC<{
 
   return (
     <Root active={active}>
-      {user.hasVideo ? (
+      {user.hasVideo && user.videoTrack ? (
         <AgoraVideoPlayer className="player" videoTrack={user.videoTrack} />
       ) : (
-        <UserAvatar size={96} userId={String(user.uid)} />
+        <VideViewIcon uid={String(user.uid)} />
       )}
 
-      <UserName className="name" userId={String(user.uid)} />
+      <VideViewName uid={String(user.uid)} />
     </Root>
   );
 };
@@ -75,10 +121,10 @@ export const OwnVideoView: React.FC<{}> = React.memo(() => {
       {mediaPerm.video ? (
         <AgoraVideoPlayer className="player" videoTrack={videoTrack} />
       ) : (
-        <UserAvatar size={96} userId={String(client.uid)} />
+        <VideViewIcon uid={String(client.uid)} />
       )}
 
-      <UserName className="name" userId={String(client.uid)} />
+      <VideViewName uid={String(client.uid)} />
     </Root>
   );
 });
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/client.ts b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/client.ts
index d37552bb..23013259 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/client.ts
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/client.ts
@@ -8,3 +8,7 @@ const config: ClientConfig = {
 export const useClient = createClient(config);
 export const createCameraVideoTrack = AgoraRTC.createCameraVideoTrack;
 export const createMicrophoneAudioTrack = AgoraRTC.createMicrophoneAudioTrack;
+
+// 屏幕共享
+export const useScreenSharingClient = createClient(config);
+export const createScreenVideoTrack = AgoraRTC.createScreenVideoTrack;
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/store.ts b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/store.ts
index 86568f2d..88a36d16 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/store.ts
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/store.ts
@@ -4,6 +4,7 @@ import create from 'zustand';
 interface MediaPerm {
   video: boolean;
   audio: boolean;
+  screensharing: boolean;
 }
 
 interface MeetingState {
@@ -38,7 +39,7 @@ interface MeetingState {
 
 export const useMeetingStore = create<MeetingState>((set) => ({
   users: [],
-  mediaPerm: { video: false, audio: false },
+  mediaPerm: { video: false, audio: false, screensharing: false },
   volumes: [],
   appendUser: (user: IAgoraRTCRemoteUser) => {
     set((state) => ({
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/useScreenSharing.ts b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/useScreenSharing.ts
new file mode 100644
index 00000000..89610413
--- /dev/null
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/FloatWindow/useScreenSharing.ts
@@ -0,0 +1,76 @@
+import { getJWTUserInfo } from '@capital/common';
+import type { ILocalVideoTrack } from 'agora-rtc-react';
+import { useMemoizedFn } from 'ahooks';
+import { useEffect } from 'react';
+import { request } from '../request';
+import {
+  createScreenVideoTrack,
+  useClient,
+  useScreenSharingClient,
+} from './client';
+import { useMeetingStore } from './store';
+
+/**
+ * 屏幕共享
+ */
+export function useScreenSharing() {
+  const client = useClient();
+  const screenSharingClient = useScreenSharingClient();
+
+  useEffect(() => {
+    () => {
+      screenSharingClient.leave();
+    };
+  }, []);
+
+  const startScreenSharing = useMemoizedFn(async () => {
+    if (!client.channelName) {
+      return;
+    }
+
+    const track = await createScreenVideoTrack(
+      {
+        optimizationMode: 'detail',
+      },
+      'auto'
+    );
+
+    let t: ILocalVideoTrack;
+    if (Array.isArray(track)) {
+      t = track[0];
+    } else {
+      t = track;
+    }
+    t.on('track-ended', () => {
+      // 画面断开时自动触发停止共享(用户点击停止共享按钮)
+      stopScreenSharing();
+    });
+
+    const channelName = client.channelName;
+    const { _id } = await getJWTUserInfo();
+    const uid = _id + '_screen';
+    const { data } = await request.post('generateJoinInfo', {
+      channelName,
+      userId: uid,
+    });
+
+    const { appId, token } = data ?? {};
+    await screenSharingClient.join(appId, channelName, token, uid);
+    await screenSharingClient.publish(track);
+
+    useMeetingStore.getState().setMediaPerm({ screensharing: true });
+  });
+
+  const stopScreenSharing = useMemoizedFn(async () => {
+    screenSharingClient.localTracks.forEach((t) => t.close());
+    await screenSharingClient.unpublish();
+    await screenSharingClient.leave();
+
+    useMeetingStore.getState().setMediaPerm({ screensharing: false });
+  });
+
+  return {
+    startScreenSharing,
+    stopScreenSharing,
+  };
+}
diff --git a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/translate.ts b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/translate.ts
index 3a164b23..7097c750 100644
--- a/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/translate.ts
+++ b/server/plugins/com.msgbyte.agora/web/plugins/com.msgbyte.agora/src/translate.ts
@@ -18,11 +18,11 @@ export const Translate = {
     'en-US': 'No one Speaking',
   }),
   startCall: localTrans({
-    'zh-CN': '发起通话',
-    'en-US': 'Start Call',
+    'zh-CN': '发起/加入通话',
+    'en-US': 'Start/Join Call',
   }),
   startCallContent: localTrans({
-    'zh-CN': '是否通过声网插件在当前会话开启音视频通讯？',
+    'zh-CN': '是否通过声网插件在当前会话开启/加入音视频通讯？',
     'en-US':
       'Do you want to enable audio and video communication in the current session through the Agora plugin?',
   }),
@@ -63,4 +63,16 @@ export const Translate = {
     'zh-CN': '关闭麦克风',
     'en-US': 'Close Mic',
   }),
+  openScreensharing: localTrans({
+    'zh-CN': '开启屏幕共享',
+    'en-US': 'Open Screensharing',
+  }),
+  closeScreensharing: localTrans({
+    'zh-CN': '关闭屏幕共享',
+    'en-US': 'Close Screensharing',
+  }),
+  someoneScreenName: localTrans({
+    'zh-CN': ' 的屏幕',
+    'en-US': "'s Screen",
+  }),
 };