diff --git a/src/main/resources/mapper/generator/StaffDao.xml b/src/main/resources/mapper/generator/StaffDao.xml
index ddd91b0c..eea5db1a 100644
--- a/src/main/resources/mapper/generator/StaffDao.xml
+++ b/src/main/resources/mapper/generator/StaffDao.xml
@@ -470,7 +470,7 @@
         <foreach collection="ids" item="id" separator=",">
             #{id}
         </foreach>
-        ) and occupation.staff_status=0 and occupation.is_delete=0 order by field(staff.id,
+        ) and occupation.staff_status=0 and occupation.is_delete=0 group by staff.id order by field(staff.id,
         <foreach collection="ids" item="id" separator=",">
             #{id}
         </foreach>