1、先安装路由
npm install vue-router --save先引用，然后使用vue-router
import VueRouter from 'vue-router'Vue.use(VueRouter);3、配置路由
const routes=[{path:'/home',component:Home},{path:'/news',component:News},{path:'*',redirect:'/home'}
];const router = new VueRouter({routes
})new Vue({el:'#app',template: '',components: { App },router,
})render: h => h(App)
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