fix 侧边收展时跳白块

src/components/common/TableBodyWrapper.js

@@ -1,6 +1,5 @@
 import React, { PropTypes } from 'react'
 import { TweenOneGroup } from 'rc-tween-one'
-import styles from './TableBodyWrapper.less'
 
 const enterAnim = [
   {

src/components/layout/main.less

@@ -161,7 +161,7 @@
 
         .ant-menu-item,
         .ant-menu-submenu-title {
-          overflow: auto;
+          overflow: hidden;
           white-space: normal;
         }
       }