版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.css
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.js
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.min.css
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.min.css.map
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.min.js
- https://cdn.bootcdn.net/ajax/libs/multiple.js/0.0.1/multiple.min.js.map