时间参数的数据字典已经写好公式如下:GREPARRAY(ARRAY("07:00-09:00","09:00-11:00","11:00-14:00","14:00-16:00","16:00-19:00","夜班"),IF(DAY($DATES) = DAY(NOW()), AND(Hour(NOW())-mid(item,7,2) < 2 , Hour(NOW()) - mid(item,7,2) > -1), IF(Hour(NOW()) < 12,item = "夜班", item = "")))我想在此基础上加上,周六,周日时间为夜班,其余日期按照上面公式判断。如何实现???