竞赛调整

public/react/src/modules/competitions/Competitioncommon/CompetitionCommon.js

@@ -1,5 +1,6 @@
 import React, { Component } from 'react';
 import { Breadcrumb,Layout,Table, Divider, Tag,Badge,Row, Col,Button, Menu, Icon} from 'antd';
+import { Link } from 'react-router-dom';
 import axios from 'axios';
 import {markdownToHTML,getImageUrl} from 'educoder';
 import NoneData from "../../courses/shixunHomework/shixunHomework";
@@ -101,7 +102,7 @@ class CompetitionCommon extends Component{
 
 									<Col className={"competitionbannerdiv mt20"}>
 										<Button type="primary" block className={"Competitionfontsize22"}>
-											<a href={`/newcompetitions/${this.props.match.params.identifier}/enroll`}>立即报名</a>
+											<Link to={`/newcompetitions/${this.props.match.params.identifier}/enroll`}>立即报名</Link>
 									  </Button>
 									</Col>
 									<Col className={"mt10 Competitionfontsize16"}>{data&&data.enroll_end_time===null?"":"报名截止时间："+data&&data.enroll_end_time}</Col>