diff --git a/src/main/java/com/ydool/staff/service/impl/PersonnelServiceImpl.java b/src/main/java/com/ydool/staff/service/impl/PersonnelServiceImpl.java
index bd66614..509c27a 100644
--- a/src/main/java/com/ydool/staff/service/impl/PersonnelServiceImpl.java
+++ b/src/main/java/com/ydool/staff/service/impl/PersonnelServiceImpl.java
@@ -74,7 +74,7 @@ public class PersonnelServiceImpl extends BaseService<PersonnelMapper, Personnel
      */
     @Override
     public AjaxResult personnelList(Page page , SelectRequest request, String orderBy,String column) {
-        if (ObjectUtil.isNotNull(request.getId())){
+        if (StrUtil.isNotBlank(request.getId())){
             Personnel personnel = personnelMapper.selectById(request.getId());
             PersonnelUpdateDto personnelUpdateDto = BeanUtil.copyProperties(personnel, PersonnelUpdateDto.class);
             personnelUpdateDto.setCardFiles(nameAndPath(personnel.getCardFile(), personnel.getId()));