import React from 'react';
import { Layout, Form, Icon } from 'antd';
import isEqual from 'lodash/isEqual'; //深度比较对象
import memoizeOne from 'memoize-one'; //降低渲染的函数复杂度,提高性能
import { history, connect } from 'umi';
import { ContainerQuery } from 'react-container-query'; // 媒体查询 响应式组件 规定屏幕尺寸
import classNames from 'classnames';
import Media from 'react-media';//自适应,媒体查询
import Authorized from '@/utils/Authorized';
import { matchParamsPath, getRouterAuthority } from '@/utils/utils';//获取路径信息和路径权限
import { query } from '@/config/global';
import { Scrollbars } from '@/components';
import Context from '../MenuContext';
import styles from './index.less';
import LyIcon from '@/components/LyIcon';
class StudyNewTab extends React.PureComponent {
constructor(props) {
super(props);
this.matchParamsPath = memoi