
公式如下:
CONCATENATE(TEXT(DATE(DATE(YEAR(当前日期),MONTH(当前日期),DAY(当前日期)-(VALUE(IF(TEXT(DATE(当前日期),"E")=="0","7",TEXT(DATE(当前日期),"E")))-1))),"yyyy-MM-dd")," ~ ",TEXT(DATE(DATE(YEAR(当前日期),MONTH(当前日期),DAY(当前日期)+(7-VALUE(IF(TEXT(DATE(当前日期),"E")=="0","7",TEXT(DATE(当前日期),"E")))))),"yyyy-MM-dd"))
参考内容:
https://bbs.fanruan.com/thread-138137-1-1.html