模板地址：https://github.com/mouday/vue-cdn-template
包含的库
Vue.js https://cn.vuejs.org/v2/guide/installation.html
Element https://element.eleme.cn/#/zh-CN/component/installation
momentjs https://momentjs.com/
js-cookie https://www.npmjs.com/package/js-cookie
clipboard https://clipboardjs.com/
vue-router https://router.vuejs.org/zh/
