配置动态加载模块和js分模块打包，生产环境和开发环境公共常量配置

1、 话不多少 先上代码：  route.js 

　　

// 引用模板  分模块编译
const main = r => require.ensure([], () => r(require('../page/main.vue')), 'main')
const home = r => require.ensure([], () => r(require('../page/main.home.vue')), 'home')
const userSpace = r => require.ensure([], () => r(require('../page/main.userSpace.vue')), 'userSpace')
const live = r => require.ensure([], () => r(require('../page/main.live.vue')), 'live')
const lesson = r => require.ensure([], () => r(require('../page/main.lesson.vue')), 'lesson')
const teaching = r => require.ensure([], () => r(require('../page/main.teaching.vue')), 'teaching')
const systemManagement = r => require.ensure([], () => r(require('../page/main.application.vue')), 'userSpace')

// 系统管理
const platformInfor = r => require.ensure([], () => r(require('../page/systemManagement/system.platformInfor.vue')), 'platformInfor')
const platformEmail = r => require.ensure([], () => r(require('../page/systemManagement/system.platformEmail.vue')), 'userSpace')

// 配置路由
export default [
   // 双路由都可跳转到 home
    {
      path: '/',
      redirect: '/home',
      component: main,
          children: [
              {
                  path: 'home',
                  component: home
              },
              {
                  path: 'userSpace',
                  component: userSpace
              },
          ]
    },
    // 双路由都可跳转到 home
    {
        path: '/:code/',   // path前边添加可变路由
        redirect: '/:code/home',
        component: main,
        children: [
            {
                path: 'home',
                component: home
            },
            {
                path: 'userSpace',
                component: userSpace
            },
            {
                path: 'live',
                component: live
            },
            {
                path: 'lesson',
                component: lesson,
                children: [
                ]
            },
            {
                path: 'teaching',
                component: teaching
            },
            {
                path: 'systemManagement/',
                component: systemManagement,
                redirect: 'systemManagement/setUp/platformInfor',
                children:[
                            {
                                path: 'setUp/platformInfor',
                                component: platformInfor,
                            },
                            {
                                path: 'setUp/platformEmail',
                                component: platformEmail
                            }
                        ]
            }
        ],
    }
]

　　

　　2、global_config.js

　　

const Domain = {
  location: window.location,
  href: window.location.href,
  protocol: window.location.protocol,
  host: window.location.host,
  hostname: window.location.hostname,
  port: window.location.port,
  search: window.location.search,
  hash: window.location.hash
}

let baseURL

// 配置开发环境和线上生产环境的切换
if (process.env.NODE_ENV == 'development') {
  baseURL = 'http://192.168.12.54:8080/';
} else if (process.env.NODE_ENV == 'production') {
  baseURL = '/';
}

export {Domain, baseURL}