diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index ba86194..632fb13 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -1009,9 +1009,14 @@ const Meeting: React.FC = () => {
       },
       onLocalVideoStateChanged: async (_source: VideoSourceType, _state: LocalVideoStreamState, reason: LocalVideoStreamReason) => {
         if (reason === 12) {
-          stopScreenCapture()
-          setSharedScreenItem('')
-          allUserLook(userInfo.uid, userInfo.userName)
+          setIsScreenCapture(bool => {
+            if (bool) {
+              stopScreenCapture()
+              setSharedScreenItem('')
+              allUserLook(userInfo.uid, userInfo.userName)
+            }
+            return false
+          })
         }
       }
     })