(*)培训资源库：优化添加文件夹界面不重载

web/client/src/sections/humanAffairs/containers/resourceRepository.jsx

@@ -109,6 +109,7 @@ const ResourceRepository = (props) => {
         getFile(e, { limit: 10, page: 0 }, { restSearch: true });
     }
     const handleDataToSave = (add, body) => {
+        setDefaultExpandedKey([]);
         if (add) {
             dispatch(postResourceClassify(body)).then(res => {
                 if (res.success) {