fix: 多请求触发修改

src/layouts/BasicLayout.js

@@ -37,7 +37,7 @@ import SecurityLayout from './SecurityLayout';
 import Site from './Site';
 
 const { params } = helpers;
-
+let notify = null;
 // const ArcgisMap = React.lazy(() => import('../pages/map/arcgis'));
 // const AMap = React.lazy(() => import('../pages/map/amap'));
 const CesiumMap = React.lazy(() => import('../pages/map/cesiumMap'));
@@ -319,7 +319,8 @@ const Layout = props => {
     store.on('event:unauthorized', () => {
       store.off('event:unauthorized');
       const key = `open${Date.now()}`;
-      notification.open({
+      if(notify) return false;
+      notify = notification.open({
         description: '登录认证过期，即将跳转到登录页',
         duration: null,
         btn: (
@@ -329,6 +330,7 @@ const Layout = props => {
             onClick={() => {
               notification.close(key);
               setTimeout(() => {
+                notify = null;
                 clear();
                 props.logout();
               })