diff --git a/yq-system/src/main/resources/mapper/system/MineFaceMapper.xml b/yq-system/src/main/resources/mapper/system/MineFaceMapper.xml
index 0b508b7..a5b668a 100644
--- a/yq-system/src/main/resources/mapper/system/MineFaceMapper.xml
+++ b/yq-system/src/main/resources/mapper/system/MineFaceMapper.xml
@@ -56,7 +56,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             d.dept_id,d.dept_name
         FROM
             mine_face mf
-                inner join sys_dept d on mg.dept_id = d.dept_id
+                inner join sys_dept d on mf.dept_id = d.dept_id
         WHERE mf.face_byte  is not null
     </select>