diff --git a/src/components/UserVideo/index.tsx b/src/components/UserVideo/index.tsx
index 066f6cc..3a5cfc1 100644
--- a/src/components/UserVideo/index.tsx
+++ b/src/components/UserVideo/index.tsx
@@ -66,7 +66,7 @@ const UserVideo: React.FC = () => {
         view: document.getElementById(`video-${item.screenShareId}`),
         channelId: state.channelId + 'a',
       })
-      await agora.setRemoteVideoStreamType(item.uid, VideoStreamType.VideoStreamLow, false)
+      await agora.setRemoteVideoStreamType(Number('1' + item.screenShareId), VideoStreamType.VideoStreamLow, false)
     })
   }, [userList])
   // 监听缓存变化