diff --git a/src/main/resources/mapper/RecordMapper.xml b/src/main/resources/mapper/RecordMapper.xml
index b2f0a86..04b1e4e 100644
--- a/src/main/resources/mapper/RecordMapper.xml
+++ b/src/main/resources/mapper/RecordMapper.xml
@@ -157,7 +157,7 @@
             archive_master.CODE
     </select>-->
     <select id="selectUnCountGroupDept" resultMap="BaseResultMap" parameterType="com.emr.vo.RecordSearch">
-        select
+        select distinct
             archive_master.dept_name,
             archive_master.ArchiveState,
             archive_master.DISCHARGE_DISPOSITION dischargeDisposition,