一、Vue
1、vue
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.12/dist/vue.js"></script>
2、vue-router
<script src="https://lib.baomitu.com/vue-router/4.0.3/vue-router.cjs.js"></script>
3、vue-resource
<script src="https://cdn.jsdelivr.net/npm/vue-resource@1.5.1"></script>
4、vuex
<script src="https://lib.baomitu.com/vuex/4.0.0-rc.2/vuex.cjs.js"></script>
