diff --git a/renren-admin/src/main/resources/mapper/sys/SysUserDao.xml b/renren-admin/src/main/resources/mapper/sys/SysUserDao.xml
index b9b4b110..68bee307 100644
--- a/renren-admin/src/main/resources/mapper/sys/SysUserDao.xml
+++ b/renren-admin/src/main/resources/mapper/sys/SysUserDao.xml
@@ -70,6 +70,8 @@
         AND t1.role_id = #{roleId}
         AND t2.dept_id = #{deptId}
         AND t2.status = 1
+        ORDER BY
+        update_date DESC
         LIMIT 1
     </select>
     <select id="countAllUser" resultType="java.lang.Long">