message: example(boilerplate): update
diff: import extraConfig from './extraConfig';
  export default {
  + // routes: [
  + // {
  + // path: '/',
  + // component: '@/layouts',
  + // routes: [
  + // { path: '', component: 'index' },
  + // { path: 'users', component: 'users' },
  + // { path: 'users/$id', component: 'users/$id' },
  + // ],
  + // },
  + // ],
  externals: {
  marked: [
  'script https://gw.alipayobjects.com/os/lib/marked/2.0.0/marked.min.js',
  