版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/bootstrap-touchspin/4.7.3/jquery.bootstrap-touchspin.css
- https://cdn.bootcdn.net/ajax/libs/bootstrap-touchspin/4.7.3/jquery.bootstrap-touchspin.js
- https://cdn.bootcdn.net/ajax/libs/bootstrap-touchspin/4.7.3/jquery.bootstrap-touchspin.js.map
- https://cdn.bootcdn.net/ajax/libs/bootstrap-touchspin/4.7.3/jquery.bootstrap-touchspin.min.css
- https://cdn.bootcdn.net/ajax/libs/bootstrap-touchspin/4.7.3/jquery.bootstrap-touchspin.min.js