import React, { Component } from 'react';
import {BrowserRouter as Router,Route,Link,Switch,Redirect} from 'react-router-dom';//引入路由
import { Button } from 'react-bootstrap';
import './Home.css'
import HomeSection from '../HomeOne/HomeOne';
import HomeOneContext from '../HomeOneContext/HomeOneContext'

// 這個(gè)是二級路由
class Home extends Component {

render() {
    return (
        <div>
            <Router>
                <div>
                    
                    <HomeSection />
                    <Switch>
                        <Route exact path="/" component={HomeOneContext}/>
                        <Route  path="/homeonecontext" component={HomeOneContext}/>
                    </Switch>
                </div>
            </Router>
        </div>
    );
}

}

export default Home;

這個(gè)是我的代碼

還沒有刷新之前

刷新以后

希望大神能幫我看看