 
                        //mian.js文件
import Vue from 'vue'
import VueRouter from 'vue-router'
import routeConfig from './route-config'
Vue.use(VueRouter)
// create router
const router = new VueRouter()
router.map(routeConfig)
const App = Vue.extend(require('./App.vue'))
router.start(App, '#app')import Home from './components/Home.vue'
import About from './components/About.vue'
export default {
    'home': {
        component: Home
    },
    'about': {
        component: About
    }
}<template>
    <p id="app">
        <router-view></router-view>
    </p>
</template>
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把ESlint关了。。。
<p id="app"> 应该放到index.html中,不然怎么把app.vue挂载到html中!