diff --git a/src/components/SiderMenu/BaseMenu.js b/src/components/SiderMenu/BaseMenu.js
index 83e8837e1ddf04165cd75ae9125104620a869dad..93e5094eda211acb5643daa75e3ad3ec28608d00 100644
--- a/src/components/SiderMenu/BaseMenu.js
+++ b/src/components/SiderMenu/BaseMenu.js
@@ -2,8 +2,6 @@ import React, { PureComponent } from 'react';
 import classNames from 'classnames';
 import { Menu, Icon } from 'antd';
 import Link from 'umi/link';
-import isEqual from 'lodash/isEqual';
-import memoizeOne from 'memoize-one';
 import { urlToList } from '../_utils/pathTools';
 import { getMenuMatches } from './SiderMenuUtils';
 import { isUrl } from '@/utils/utils';
@@ -26,10 +24,6 @@ const getIcon = icon => {
 };
 
 export default class BaseMenu extends PureComponent {
-  constructor(props) {
-    super(props);
-    this.getSelectedMenuKeys = memoizeOne(this.getSelectedMenuKeys, isEqual);
-  }
 
   /**
    * 获得菜单子节点