版本：2.4.0
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.common.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.esm.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.min.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.runtime.common.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.runtime.esm.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.runtime.js
- https://cdn.bootcdn.net/ajax/libs/vue/2.4.0/vue.runtime.min.js