FE_python_trial/src/main.js

import Vue from "vue";
import App from "./App.vue";
import router from "./router";
import store from "./store";
import ElementUI from 'element-ui'
import './assets/element-variables.scss'
import api from './api';
import {
  post,
  get,
  del,
  put
} from './api/http';
import VueCodeMirror from "vue-codemirror";
import "codemirror/lib/codemirror.css";
import vuescroll from "vuescroll"; //引入vuescroll
import "vuescroll/dist/vuescroll.css"; //引入vuescroll样式
import VueDraggableResizable from 'vue-draggable-resizable'
import config from '@/config'

// optionally import default styles
import 'vue-draggable-resizable/dist/VueDraggableResizable.css'

Vue.component('vue-draggable-resizable', VueDraggableResizable)

Vue.use(ElementUI);
Vue.use(vuescroll); //使用
Vue.use(VueCodeMirror);

Vue.prototype.api = api;
Vue.prototype.$get = get;
Vue.prototype.$post = post;
Vue.prototype.$del = del;
Vue.prototype.$put = put;

Vue.prototype.$config = config

Vue.config.productionTip = false;

router.beforeEach((to, from, next) => {
  if (to.meta.title) {
    document.title = to.meta.title
  }
  next()
})

new Vue({
  router,
  store,
  render: h => h(App)
}).$mount("#app");