diff --git a/fad-hrm/src/main/java/com/ruoyi/hrm/service/impl/HrmEmployeeServiceImpl.java b/fad-hrm/src/main/java/com/ruoyi/hrm/service/impl/HrmEmployeeServiceImpl.java
index 88bf0af..4001fee 100644
--- a/fad-hrm/src/main/java/com/ruoyi/hrm/service/impl/HrmEmployeeServiceImpl.java
+++ b/fad-hrm/src/main/java/com/ruoyi/hrm/service/impl/HrmEmployeeServiceImpl.java
@@ -45,6 +45,11 @@ public class HrmEmployeeServiceImpl implements IHrmEmployeeService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Boolean insertByBo(HrmEmployeeBo bo) {
+        Long userId = bo.getUserId();
+        //        如果存在则不插入
+        if (baseMapper.exists(Wrappers.<HrmEmployee>lambdaQuery().eq(HrmEmployee::getUserId, userId))) {
+           throw new RuntimeException("用户已存在");
+        }
         HrmEmployee add = BeanUtil.toBean(bo, HrmEmployee.class);
         return baseMapper.insert(add) > 0;
     }