import Vue from "vue";import VueRouter from 'vue-router';import Star from '../components/Star';import HelloWorld from '../components/HelloWorld';import MyMenu from '../components/MyMenu';import b from '../components/b';import a from '../components/a';import c from '../components/c';import ss from '../components/ss';import xx from '../components/xx'import detail from '../components/detail.vue'Vue.use(VueRouter);var router = new VueRouter({   routes : [{    path: '/a',    name:'a',    component: a,    children:[      // {
          //   path:'',      //   redirect:{name:"x"}      // },      {        path:'x/:type', //动态路由        name:'x',        component:xx,      }    ]  },  {    path: '/b',    component: b,  },  {    path: '/c',    component: c  },    {      path:'/a/x/:type/:id',  //直接这样写才行 写成子类不行      name:'detail',      component:detail    }]})export default router;