fix:文案修改，l

src/modules/course-manage/components/LiveCourseList.jsx

@@ -17,7 +17,7 @@ import { LIVE_SHARE } from '@/domains/course-domain/constants';
 import CourseService from '@/domains/course-domain/CourseService';
 import { QuestionCircleOutlined } from '@ant-design/icons';
 import { Dropdown, message, Badge, Modal, Switch, Tooltip, Menu } from 'antd';
-import React from 'react';
+import React, { Fragment } from 'react';
 import { Route, withRouter } from 'react-router-dom';
 import _ from 'underscore';
 import DataList from '../DataList/DataList';
@@ -793,14 +793,12 @@ class LiveCourseList extends React.Component {
       if (!isWorkWx()) {
         Modal.warning({
           title: '提示',
-          content: ()=> {
-            return (
-              <>
+          content: (
+              <Fragment>
               <div>请使用企业微信进入直播间</div>
               <div style={{color:"#999999"}}>备注：Mac版企业微信暂不支持进入直播间</div>
-              </>
+              </Fragment>
             )
-          }
         })
         return
       }