版本：4.1.4
- https://cdn.bootcdn.net/ajax/libs/startbootstrap-sb-admin-2/4.1.4/css/sb-admin-2.css
- https://cdn.bootcdn.net/ajax/libs/startbootstrap-sb-admin-2/4.1.4/css/sb-admin-2.min.css
- https://cdn.bootcdn.net/ajax/libs/startbootstrap-sb-admin-2/4.1.4/js/sb-admin-2.js
- https://cdn.bootcdn.net/ajax/libs/startbootstrap-sb-admin-2/4.1.4/js/sb-admin-2.min.js