diff --git a/src/page/Meeting/NoticeWindow/index.tsx b/src/page/Meeting/NoticeWindow/index.tsx
index ea9a79a..61d4c56 100644
--- a/src/page/Meeting/NoticeWindow/index.tsx
+++ b/src/page/Meeting/NoticeWindow/index.tsx
@@ -10,6 +10,10 @@ const NoticeWindow: React.FC = () => {
   });
   const channel = new BroadcastChannel('meeting_channel');
   useEffect(() => {
+    window.electron.setChildWindowShow({
+      key: 'noticeWindow',
+      bool: false
+    })
     channel.onmessage = function (event) {
       const { type, noticeItem } = event.data;
       switch (type) {
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index c7f2e45..acb2e9b 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -1702,6 +1702,12 @@ const Meeting: React.FC = () => {
                 userId: userInfo.uid
               })
             }
+            setIsScreenCapture(bool => {
+              if (bool) {
+                allUserLook(userItem.screenShareId, userItem.userName)
+              }
+              return bool
+            })
             return res
           })