Auth Interception是怎样组成的呢？

出来的页面只有三个链接

Router.js
import React from 'react';
import {Router,Route,Switch} from 'react-router-dom';
import HomeView from'../HomeView';
import LoginView from'../LoginView';
import BookView from'../BookView';
const BasicRoute =()=>(
<Router>
<Switch>
<Routeexact path="/"component=(HomeView}/>
<Route exact path-"/1ogin" component-(log inyview)/)
<Route exact path-"/bokDetails"component={BookView}/>
</Switch>
</Router>
)；
export default BasicRoute;