版本：1.12.2
- https://cdn.bootcdn.net/ajax/libs/jquery/1.12.2/jquery.
- https://cdn.bootcdn.net/ajax/libs/jquery/1.12.2/jquery.min.
- https://cdn.bootcdn.net/ajax/libs/jquery/1.12.2/jquery.slim.
- https://cdn.bootcdn.net/ajax/libs/jquery/1.12.2/jquery.slim.min.