今天刚接了一个神奇的项目，用的是vue脚手架工具
然后运行项目启动要3分钟的样子，最糟糕的修改的时候更新短则3到4分钟，慢则5-6分钟
然后原因是因为一个项目里有好多子项目，在路由那块配置了好多路由块,
一个块里面有好十几个路由，我也不知道那些人是怎么过来的，
我用了下require.ensure去加载路由，但是效果也不好，还是很慢，请问下这种问题要怎么解决，
不然一按保存就要等下几分钟，简单神精病

import bizCar from './bizCar.js'
import ticketBook from './ticketBook.js';
import travelApply from './travelApply.js';
import feeApply from './feeApply.js';
import cashApply from './cashApply.js';
import travelReimburse from './travelReimburse.js';
import feeReimburse from './feeReimburse.js';
import myBills from './myBills.js';
import expenseRecord from './expenseRecord.js';
import approve from './approve.js';
import walletFolder from './walletFolder.js';
import mine from './mine.js';
import myInvoice from './myInvoice.js';

const index = resolve => require(['../components/index'], resolve);
const login = resolve => require(['../components/login/login'], resolve);//统一登录组件
const example = resolve => require(['../components/example'], resolve);

/*路由配置*/
 const routes = [
   {
     name: 'index',
     path: '/',
     component: index
   },
   {
     name: 'login',
     path: '/login',
     component: login
    },
   bizCar,
   approve,
   ticketBook,
   travelReimburse,
   travelApply,
   feeApply,
   cashApply,
   myBills,
   walletFolder,
   expenseRecord,
   myInvoice,
   mine,
   feeReimburse,
   {
     path: '/example',component: example
   }
 ]
 export default routes