初识vue-router

 export default new Router({
   routes: [
      {
        path: '/',
        component: _import('layout/index'),
       name: 'layout',
      redirect: { name: 'home' },
      desc: '上左右整体布局',
       children: [
          //  菜单路由
         { path: '/home', component: _import('home/index'), name: 'home', desc: '首页' },
         { path: '/billing', component: _import('billing/index'), name: 'billing', desc: '账单' },
         { path: '/expense', component: _import('expense/index'), name: 'expense', desc: '费用' },
         { path: '/report', component: _import('report/index'), name: 'report', desc: '报告' },
         { path: '/client', component: _import('client/client'), name: 'client',desc: '顾客'},
         { path: '/contact', component: _import('client/contact'),name: 'contact',desc: '联系方式'},
         { path: '/user', component: _import('user/index'), name: 'user', desc: '用户' },
         { path: '/project', component: _import('project/project'),name: 'project', desc: '项目'},
         { path: '/ufafee', component: _import('project/ufafee'),name: 'ufafee', desc: ''},

       ],
       //  判断是否登录，或登录token是否超时
       // beforeEnter: (to, from, next) => {}
     }

   ]
 })