版本：2.0.1
- https://cdn.bootcdn.net/ajax/libs/luxon/2.0.1/cjs-browser/luxon.js
- https://cdn.bootcdn.net/ajax/libs/luxon/2.0.1/cjs-browser/luxon.min.js
- https://cdn.bootcdn.net/ajax/libs/luxon/2.0.1/luxon.js
- https://cdn.bootcdn.net/ajax/libs/luxon/2.0.1/luxon.min.js