diff --git a/src/com/engine/salary/service/impl/ExtEmpServiceImpl.java b/src/com/engine/salary/service/impl/ExtEmpServiceImpl.java
index 8db902160..8936dfd1e 100644
--- a/src/com/engine/salary/service/impl/ExtEmpServiceImpl.java
+++ b/src/com/engine/salary/service/impl/ExtEmpServiceImpl.java
@@ -9,6 +9,7 @@ import com.engine.salary.entity.extemp.po.ExtEmpPO;
 import com.engine.salary.entity.hrm.DeptInfo;
 import com.engine.salary.entity.hrm.SubCompanyInfo;
 import com.engine.salary.entity.salarysob.param.SalarySobRangeEmpQueryParam;
+import com.engine.salary.exception.SalaryRunTimeException;
 import com.engine.salary.mapper.extemp.ExternalEmployeeMapper;
 import com.engine.salary.service.ExtEmpService;
 import com.engine.salary.service.SalaryEmployeeService;
@@ -18,6 +19,7 @@ import com.engine.salary.util.page.SalaryPageUtil;
 import com.google.common.collect.Lists;
 import dm.jdbc.util.IdGenerator;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import weaver.hrm.User;
 
@@ -58,6 +60,12 @@ public class ExtEmpServiceImpl extends Service implements ExtEmpService {
 
     @Override
     public void save(ExtEmpSaveParam param) {
+
+        List<ExtEmpPO> extEmpPOS = getExternalEmployeeMapper().listSome(ExtEmpPO.builder().username(param.getUsername()).build());
+        if (CollectionUtils.isNotEmpty(extEmpPOS)) {
+            throw new SalaryRunTimeException("姓名已存在！");
+        }
+
         ExtEmpPO po = new ExtEmpPO();
         BeanUtils.copyProperties(param, po);
 
@@ -75,6 +83,15 @@ public class ExtEmpServiceImpl extends Service implements ExtEmpService {
 
     @Override
     public void update(ExtEmpSaveParam param) {
+
+        ExtEmpPO oldPO = getExternalEmployeeMapper().getById(param.getId());
+        if (!StringUtils.equals(oldPO.getUsername(), param.getUsername())) {
+            List<ExtEmpPO> extEmpPOS = getExternalEmployeeMapper().listSome(ExtEmpPO.builder().username(param.getUsername()).build());
+            if (CollectionUtils.isNotEmpty(extEmpPOS)) {
+                throw new SalaryRunTimeException("姓名已存在！");
+            }
+        }
+
         ExtEmpPO po = new ExtEmpPO();
         BeanUtils.copyProperties(param, po);
 
@@ -105,7 +122,7 @@ public class ExtEmpServiceImpl extends Service implements ExtEmpService {
         }
         List<ExtEmpPO> extEmpPOS = new ArrayList<>();
         List<List<Long>> partition = Lists.partition(ids, 500);
-        partition.forEach(list ->extEmpPOS.addAll(getExternalEmployeeMapper().listSome(ExtEmpPO.builder().ids(list).build())) );
+        partition.forEach(list -> extEmpPOS.addAll(getExternalEmployeeMapper().listSome(ExtEmpPO.builder().ids(list).build())));
         return coverList(extEmpPOS);
 
     }