Loaner_category__c false AND( OR(!ISBLANK(TEXT(Fixture_Set__r.Loaner_categoryI__c)) ,!ISBLANK(TEXT(Fixture_Set__r.Loaner_categoryII__c))) , !ISBLANK(Product2__c) , Is_Body__c ,OR(TEXT(Fixture_Set__r.Loaner_categoryI__c) != Product2__r.Loaner_categoryI__c ,TEXT(Fixture_Set__r.Loaner_categoryII__c) != Product2__r.Loaner_categoryII__c) ) BlankAsZero 备品类型不一致 false false Checkbox