week使用没有到达预期效果，看起来可能是个bug

[zhangqh22]

取week的时候，日期错误，例如dayjs().week(1)，结果错误
dayjs("2022-8-8").week(1).format("YYYY-MM-DD") //2021-12-27
dayjs("2022-8-9").week(1).format("YYYY-MM-DD") //2021-12-28

[Bykiev]

Hi, week() function is locale specific, so you should import your locale before. Here is a demo with Russian locale.

[iamkun]

@zhangqh22 please refer to @Bykiev 's explanation

[zhangqh22]

多谢，thank you too much