ServiceCeremonyLeadersCheck true 选择有开班仪式时请填写开班仪式参会领导!(服务技师培训计划) TEXT(IsOpenCeremony__c) =='是' && (ISblank(CeremonyLeaders__c))&& RecordType.DeveloperName = 'ServiceEngineerTraining' CeremonyLeaders__c 选择有开班仪式时请填写开班仪式参会领导!