index.js

import Vue from 'vue';
import Router from 'vue-router';
Vue.use(Router)
import Layout from "@/components/layout/Layout.vue";

let RT = new Router({
    mode: 'history',
    base: `${process.env.BASE_URL}`, //process.env.BASE_URL,
    routes: [{
            path: '/',
            name: "pc",
            exact: true,
            component: Layout,
            redirect: { name: "demo" },
            children: [
                {
                    path: "/demo",
                    exact: true,
                    name: "demo",
                    component: () =>import ( /* webpackChunkName: "demo" */ '@/views/demo/index.vue'),
                   
                },
                

            ]
        },


    ]
});
RT.beforeEach((to, from, next) => {

    next();
})
export default RT;