check_this_month__c false if(Forecast_this_month_formula__c!= text(OpportunityId__r.Forecast_this_month__c),false, if(NM_Forecast_formula__c!=text(OpportunityId__r.NM_Forecast__c),false, if(NM_Forecast__c!= OpportunityId__r.NM_Forecast_onemonth_before__c,false,true))) BlankAsZero 一致检查 false false Checkbox