OrderNumber_notarrive__c IF( RecordType.DeveloperName = 'Order' || RecordType.DeveloperName = 'Delivery', Total_num__c - OrderNumber_arrived__c - Delivery_detail_count__c, 0) false IF( RecordType.DeveloperName = 'Order' || RecordType.DeveloperName = 'Delivery', IF(Total_num__c - OrderNumber_arrived__c - Delivery_detail_count__c < 0, 0, Total_num__c - OrderNumber_arrived__c - Delivery_detail_count__c), 0) BlankAsZero 还没发货数量 18 false 0 false false Number false