// 源码仓库
https://github.com/tomandjerry136/hodiday
//实例
https://publicapi.xiaoai.me/holiday/year
https://publicapi.xiaoai.me/holiday/year?date=2024
https://publicapi.xiaoai.me/holiday/month?date=2024-01
https://publicapi.xiaoai.me/holiday/day?date=2024-01-01