我们是以星期日为一周的起始,查了二组公式执行起来都有些瑕疵WEEK(B3) - WEEK(DATE(YEAR(B3), MONTH(B3), 1)) + 1 (红字)orWEEK(B3) - WEEK(DATEINMONTH(B3, 1)) + 1 (蓝字)↑这组因为WEEK()这公式在1/1会算在去年的周数,一月就变负数了ROUNDUP((DAY(B3) + (IF(WEEKDAY(DATEINMONTH(B3, 1)) = 0, 7, WEEKDAY(DATEINMONTH(B3, 1))))) / 7, 0) (绿字)↑这组的2020/3月,第一周变成第二周了我公式要怎么修正才能取得最正确的周数啊算周数.cpt