优化

src/page/Meeting/index.tsx

@@ -1852,7 +1852,6 @@ const Meeting: React.FC = () => {
   }
   // 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 => {
@@ -1862,7 +1861,6 @@ const Meeting: React.FC = () => {
       });
       agora.setSubscribeVideoBlocklist([Number(user.screenShareId)], 1)
     }
-    if (data) {
     GetRoomRtcToken(state.channelId).then(async res => {
       if (res.code === 200) {
         await agora.destroyRendererByView(`video-source-camera-primary`)
@@ -1887,9 +1885,6 @@ const Meeting: React.FC = () => {
         }
       }
     })
-    } else {
-      message.error('请选择应用!')
-    }
   }
   // 获取桌面可共享屏幕的引用
   const getDesktopCapturerVideo = (): void => {
@@ -3275,12 +3270,17 @@ const Meeting: React.FC = () => {
                 description={`这将停止[${isShareUser?.userName}]的共享，是否继续？`}
                 open={isSharePopConfirm}
                 onConfirm={async () => {
+                  let data = sharedScreenList.find((item: any) => item.sourceId === sharedScreenItem.sourceId)
+                  if (data) {
                     PostSharedScreen(state.channelId).then(res => {
                       if (res.code === 200) {
                         setIsSharePopConfirm(false)
                         clickSharedScreen()
                       }
                     })
+                  } else {
+                    message.error('请选择应用!')
+                  }
                 }}
                 onCancel={() => {
                   setIsSharePopConfirm(false)
@@ -3293,11 +3293,16 @@ const Meeting: React.FC = () => {
                 }}>共享</Button>
               </Popconfirm> :
                 <Button type="primary" className='m-ant-btn' onClick={() => {
+                  let data = sharedScreenList.find((item: any) => item.sourceId === sharedScreenItem.sourceId)
+                  if (data) {
                     PostSharedScreen(state.channelId).then(res => {
                       if (res.code === 200) {
                         clickSharedScreen()
                       }
                     })
+                  } else {
+                    message.error('请选择应用!')
+                  }
                 }}>共享</Button>
               }
             </div>