目的
只在访问当前页面时加载对应组件，避免页面组件全部加载。（按需加载）
ES6
// 组件名字与按需引入方式
const Home = () => import(/* webpackChunkName: "home" */ '@/components/page/home/home-index').then(m => m.default)
const Login = () => import(/* webpackChunkName: "login" */ '@/components/page/login/login').then(m => m.default)
Require
const Routers = [
{
path: '/', // 路径
component: resolve => require(['../components/member/index], resolve) // 异步加载组件
},
{
path: '/login',
component: resolve => require(['../components/member/login'], resolve)
}
]
