diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 12f095a..571b3bf 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -1423,6 +1423,11 @@ const Meeting: React.FC = () => {
   const clickSharedScreen = async (): Promise<void> => {
     let data = sharedScreenList.find((item: any) => item.sourceId === sharedScreenItem.sourceId)
     if (data) {
+      setIsShare(user.screenShareId)
+      window.electron.setMainWindowSize({
+        width: 350,
+        height: 200,
+      })
       const footerListTemplate = [...footerList]
       footerListTemplate[footerListIndex.itemIndex][footerListIndex.rowIndex].title = '停止共享'
       setIsSharedScreenModal(false)
@@ -1450,10 +1455,6 @@ const Meeting: React.FC = () => {
           key: 'currentSpeakUserWindow',
         })
         setKeyOpenChildWindow('shareScreenWindow', true)
-        window.electron.setMainWindowSize({
-          width: 350,
-          height: 200,
-        })
         setTimeout(() => {
           agora.setupLocalVideo({
             uid: Number(user.screenShareId),