版本：3.0.4
- https://cdn.bootcdn.net/ajax/libs/luxon/3.0.4/cjs-browser/luxon.js
- https://cdn.bootcdn.net/ajax/libs/luxon/3.0.4/cjs-browser/luxon.min.js
- https://cdn.bootcdn.net/ajax/libs/luxon/3.0.4/luxon.js
- https://cdn.bootcdn.net/ajax/libs/luxon/3.0.4/luxon.min.js