src/page/Meeting/index.tsx

@@ -657,10 +657,12 @@ const Meeting: React.FC = () => {
                 height: 150,
                 key: 'noticeWindow',
               })
+              setTimeout(() => {
                 channel.postMessage({
                   type: 'noticeItem',
                   noticeItem: item
                 });
+              }, 1000)
             } else {
               api.open({
                 message: '',
@@ -1537,8 +1539,8 @@ const Meeting: React.FC = () => {
         })
         window.electron.createChildWindow({
           url: location.origin + `/#/noticeWindow`,
-          width: 1,
-          height: 1,
+          width: 388,
+          height: 150,
           key: 'noticeWindow',
         })
         setKeyOpenChildWindow('shareScreenWindow', true)