diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 14588a4..6d323b9 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -108,6 +108,8 @@ const Meeting: React.FC = () => {
   const [currentVideoId, setCurrentVideoId] = useState('')
   let [currentSeconds, setCurrentSeconds] = useState(0)
   const [currentEffective, setCurrentEffective] = useState(0)
+  const [isComputerAudio, setIsComputerAudio] = useState(true)
+  const [isFluencyPriority, setIsFluencyPriority] = useState(true)
   const [open, setOpen] = useState(false)
   const [modeOpen, setModeOpen] = useState(false)
   const [meetingMode, setMeetingMode] = useState('')
@@ -470,7 +472,7 @@ const Meeting: React.FC = () => {
       const footerListTemplate = [...footerList]
       footerListTemplate[footerListIndex.itemIndex][footerListIndex.rowIndex].title = '停止共享'
       setIsSharedScreenModal(false)
-      await agora.setDesktopCapturerVideo(sharedScreenItem)
+      await agora.setDesktopCapturerVideo(sharedScreenItem, isComputerAudio, isFluencyPriority)
       await allUserLook(user.screenShareId)
     } else {
       message.error('请选择应用!')
@@ -972,9 +974,14 @@ const Meeting: React.FC = () => {
             })}
           </div>
           <div>
-            <Checkbox onChange={() => {
-
-            }}>共享电脑音频</Checkbox>
+            <div>
+              <Checkbox onChange={(e) => {
+                setIsComputerAudio(e.target.checked)
+              }} checked={isComputerAudio}>共享电脑音频</Checkbox>
+              <Checkbox onChange={(e) => {
+                setIsFluencyPriority(e.target.checked)
+              }} checked={isFluencyPriority}>流畅度优先</Checkbox>
+            </div>
             <div>
               <Button type="primary" onClick={() => { setIsSharedScreenModal(false) }} style={{ backgroundColor: '#31353A', marginRight: '14px' }}>取消</Button>
               <Button type="primary" className='m-ant-btn' onClick={() => clickSharedScreen()}>共享</Button>
diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index c3ac9eb..32ee21c 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -154,6 +154,7 @@ const agora = {
   // 停止共享屏幕
   stopScreenCapture: () => {
     rtcEngine.stopScreenCapture();
+    rtcEngine.enableLoopbackRecording(false)
   },
   // 取消或恢复发布本地音频流
   muteLocalAudioStream: (mute: any) => {
@@ -183,11 +184,22 @@ const agora = {
     return rtcEngine.getScreenCaptureSources({ width: 300, height: 300 }, { width: 300, height: 300 }, true);
   },
   // 共享屏幕采集
-  setDesktopCapturerVideo: async (targetSource: any) => {
-    // await rtcEngine.stopCameraCapture(option.sourceType)
+  setDesktopCapturerVideo: async (targetSource: any, isComputerAudio: boolean, isFluencyPriority: boolean) => {
     const user = JSON.parse(storage.getItem('user') as string)
     agora.stopScreenCapture();
-    rtcEngine.enableLoopbackRecording(true)
+    if (isComputerAudio) {
+      rtcEngine.enableLoopbackRecording(true)
+    }
+    let data = {};
+    if (isFluencyPriority) {
+      data = {
+        frameRate: 15,
+        dimensions: {
+          window: 3000,
+          height: 3000,
+        }
+      }
+    }
     if (
       targetSource.type ===
       ScreenCaptureSourceType.ScreencapturesourcetypeScreen
@@ -199,6 +211,7 @@ const agora = {
           windowFocus: true,
           enableHighLight: true,
           highLightColor: 0xFF99CC00,
+          ...data
         }
       );
     } else {
@@ -209,6 +222,7 @@ const agora = {
           windowFocus: true,
           enableHighLight: true,
           highLightColor: 0xFF99CC00,
+          ...data
         }
       );
     }