index.js

import Vue from "vue";
import VueRouter from "vue-router";

Vue.use(VueRouter);

const routes = [
  {
    path: "/",
    name: "home",
    component: resolve => require(["../views/Home.vue"], resolve),
    children: [
      {
        path: "/map",
        name: "mapShow",
        component: resolve => require(["../views/mapShow/index.vue"], resolve)
      },
      {
        path: "/task/sceneSet",
        name: "sceneSet",
        component: resolve =>
          require(["../views/sceneManage/index.vue"], resolve)
      },
      {
        path: "/task/taskSet",
        name: "taskSet",
        component: resolve =>
          require(["../views/taskManage/index.vue"], resolve)
      }
    ]
  },
  {
    path: "/login",
    name: "login",
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: resolve => require(["../views/Login.vue"], resolve)
  }
];

const router = new VueRouter({
  mode: "history",
  base: process.env.BASE_URL,
  routes
});

export default router;