版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/PickMeUp/3.2.1/css/pickmeup.css
- https://cdn.bootcdn.net/ajax/libs/PickMeUp/3.2.1/js/jquery.pickmeup.twitter-bootstrap.js
- https://cdn.bootcdn.net/ajax/libs/PickMeUp/3.2.1/js/jquery.pickmeup.uikit.js
- https://cdn.bootcdn.net/ajax/libs/PickMeUp/3.2.1/js/pickmeup.js
- https://cdn.bootcdn.net/ajax/libs/PickMeUp/3.2.1/pickmeup.min.js