日期参数获取上周一至上周日的时间,格式如下:20200224-20200301
REPLACE(FORMAT((DATEINWEEK(MID($日期, 1, 4) + "/" + MID($日期, 5, 2) + "/" + MID($日期, 7, 2), 1) - 7), "YYYY-MM-dd"),"-","")+'-'+REPLACE(DATEINWEEK(DATEDELTA(MID($日期, 1, 4) + "-" + MID($日期, 5, 2) + "-" + MID($日期, 7, 2),-7), -1),"-","")
CONCATENATE(FORMAT($日期1,"yyyyMMdd"),"-",FORMAT($日期2,"yyyyMMdd"))