版本：1.6.8
- https://cdn.bootcdn.net/ajax/libs/react-big-calendar/1.6.8/react-big-calendar.esm.js
- https://cdn.bootcdn.net/ajax/libs/react-big-calendar/1.6.8/react-big-calendar.esm.min.js
- https://cdn.bootcdn.net/ajax/libs/react-big-calendar/1.6.8/react-big-calendar.js
- https://cdn.bootcdn.net/ajax/libs/react-big-calendar/1.6.8/react-big-calendar.min.js