Is_in_2month2__c IF(ISBLANK(Contract_recognized_day_1__c) && NOT(ISBLANK(Day_Update__c)), true, YEAR(Contract_recognized_day_1__c) = YEAR(Evaluation_date__c) && MONTH(Contract_recognized_day_1__c) = ( MONTH(Evaluation_date__c) - 1 ) ) false IF(ISBLANK(Contract_recognized_day_1__c) && NOT(ISBLANK(Day_Update__c)), true, (YEAR(Contract_recognized_day_1__c) < YEAR(Evaluation_date__c)&& MONTH(Contract_recognized_day_1__c) <> 12 && MONTH(Contract_recognized_day_1__c)<> 1) || (YEAR(Contract_recognized_day_1__c) = YEAR(Evaluation_date__c) && MONTH(Contract_recognized_day_1__c) = ( MONTH(Evaluation_date__c) - 1 )) ) BlankAsZero 是否初审日期(订货日)是快照日的上上个月 false false Checkbox