版本：1.2.1
- https://cdn.bootcdn.net/ajax/libs/PgwSlider/1.2.1/pgwslider.css
- https://cdn.bootcdn.net/ajax/libs/PgwSlider/1.2.1/pgwslider.js
- https://cdn.bootcdn.net/ajax/libs/PgwSlider/1.2.1/pgwslider.min.css
- https://cdn.bootcdn.net/ajax/libs/PgwSlider/1.2.1/pgwslider.min.js