old_contents: /* eslint-disable no-unused-vars */
  import 'es6-promise/auto'
  import Vue from 'vue'
  import VueRouter from 'vue-router'
  import configRouter from './route-config'
  import _http from './util/http.js'
  import * as wdui from '../src/index.js'
  import './assets/reset.css'
  
  Vue.use(wdui)
  Vue.use(VueRouter)
  
  const router = new VueRouter(configRouter)
  const app = new Vue({
    el: '#app',
    router: router,
    render(h) {
      return (<router-view></router-view>)
    }
  })
  
new_contents: /* eslint-disable no-unused-vars */
  import 'es6-promise/auto'
  import Vue from 'vue'
  import VueRouter from 'vue-router'
  import configRouter from './route-config'
  import * as wdui from '../src/index.js'
  import './assets/reset.css'
  
  Vue.use(wdui)
  Vue.use(VueRouter)
  
  const router = new VueRouter(configRouter)
  const app = new Vue({
    el: '#app',
    router: router,
    render(h) {
      return (<router-view></router-view>)
    }
  })
  
subject: remove useless reference