Campaign_CancelStatus_Confim true 学会取消状态确认 AND( TEXT(demo_purpose2__c) = '学会展会',NOT($User.Batch_User__c), IF( Campaign__c != null , IF( TEXT(Campaign__r.Status) = '取消' , true, false), false))&&or(isnew(),text(Status__c)=='草案中')&& Not(ischanged(Loaner_cancel_request__c)) 学会已取消，不能保存