diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/duty/service/impl/ImsDutyMainServiceImpl.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/duty/service/impl/ImsDutyMainServiceImpl.java
index eb2a48e..4d0aba5 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/duty/service/impl/ImsDutyMainServiceImpl.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/duty/service/impl/ImsDutyMainServiceImpl.java
@@ -1681,7 +1681,7 @@ public class ImsDutyMainServiceImpl extends BaseServiceImpl<ImsDutyMainMapper, I
                     eq(ImsDutyMainPersonEntity::getDutyMainId, s.getId());
                     last("limit 1");
                 }});
-                if (StringUtils.isNotBlank(imsDutyMainPersonEntity.getDutyGroupName())){
+                if (ObjectUtil.isNotEmpty(imsDutyMainPersonEntity)&&StringUtils.isNotBlank(imsDutyMainPersonEntity.getDutyGroupName())){
                     s.setGroupName(imsDutyMainPersonEntity.getDutyGroupName());
                 }else {
                     s.setGroupName("临时班组");