diff --git a/esua-epdc/epdc-admin/epdc-admin-server/src/main/resources/mapper/SysUserDao.xml b/esua-epdc/epdc-admin/epdc-admin-server/src/main/resources/mapper/SysUserDao.xml
index a5eb7b01..a0af96e1 100644
--- a/esua-epdc/epdc-admin/epdc-admin-server/src/main/resources/mapper/SysUserDao.xml
+++ b/esua-epdc/epdc-admin/epdc-admin-server/src/main/resources/mapper/SysUserDao.xml
@@ -59,8 +59,7 @@
             sys_user u
             LEFT JOIN sys_dept d ON u.dept_id = d.id
         WHERE
-            u.username
-            like concat('%', #{value}, '%') AND u.del_flag = 0
+            u.username = #{value} AND u.del_flag = 0
     </select>
 
     <update id="updatePassword">