版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/datatables.net-keytable-dt/2.12.1/keyTable.dataTables.css
- https://cdn.bootcdn.net/ajax/libs/datatables.net-keytable-dt/2.12.1/keyTable.dataTables.js
- https://cdn.bootcdn.net/ajax/libs/datatables.net-keytable-dt/2.12.1/keyTable.dataTables.min.css
- https://cdn.bootcdn.net/ajax/libs/datatables.net-keytable-dt/2.12.1/keyTable.dataTables.min.js