text: 
  require('./bootstrap');
  
  window.Vue = require('vue');
  
  import router from './router';
  import ViewUI from 'view-design';
  import 'view-design/dist/styles/iview.css';
  
  Vue.use(ViewUI);
  Vue.component('main_app', require('./components/main_app.vue').default);
  
  
  const app = new Vue({
      el: '#app',
      router
  });
  