diff --git a/src/com/engine/salary/service/auth/AuthMemberServiceImpl.java b/src/com/engine/salary/service/auth/AuthMemberServiceImpl.java
index b3a5232b6..2ae8de5a4 100644
--- a/src/com/engine/salary/service/auth/AuthMemberServiceImpl.java
+++ b/src/com/engine/salary/service/auth/AuthMemberServiceImpl.java
@@ -24,6 +24,7 @@ import com.engine.salary.util.SalaryI18nUtil;
 import com.engine.salary.util.db.IdGenerator;
 import com.engine.salary.util.db.MapperProxyFactory;
 import com.google.common.collect.Lists;
+import org.apache.commons.lang3.StringUtils;
 
 import java.util.*;
 import java.util.stream.Collectors;
@@ -196,7 +197,7 @@ public class AuthMemberServiceImpl extends Service implements AuthMemberService
     public List<AuthRoleEmpDTO> listRoleEmp(AuthMemberQueryParam param) {
         List<AuthRoleEmpDTO> empDTOS = getAuthRoleEmpMapper().getByRoleId(param.getRoleId());
         if(StrUtil.isNotEmpty(param.getUsername())){
-            empDTOS =  empDTOS.stream().filter(item -> item.getUsername().contains(param.getUsername())).collect(Collectors.toList());
+            empDTOS =  empDTOS.stream().filter(item -> StringUtils.isNotBlank(item.getUsername()) && item.getUsername().contains(param.getUsername())).collect(Collectors.toList());
         }
 
         return empDTOS;