diff --git a/esua-epdc/epdc-module/epdc-user/epdc-user-server/src/main/resources/mapper/UserTagRelationDao.xml b/esua-epdc/epdc-module/epdc-user/epdc-user-server/src/main/resources/mapper/UserTagRelationDao.xml
index e7c8bc66..853e4354 100644
--- a/esua-epdc/epdc-module/epdc-user/epdc-user-server/src/main/resources/mapper/UserTagRelationDao.xml
+++ b/esua-epdc/epdc-module/epdc-user/epdc-user-server/src/main/resources/mapper/UserTagRelationDao.xml
@@ -15,5 +15,14 @@
         <result property="delFlag" column="DEL_FLAG"/>
     </resultMap>
 
+    <delete id="removeUserTagRelation">
+        DELETE FROM
+            epdc_user_tag_relation
+        WHERE
+            USER_ID = #{userId}
+            AND TAG_ID IN (
+                SELECT eut.id FROM epdc_user_tag eut WHERE eut.TAG_CODE = #{tagCode}
+            )
+    </delete>
 
 </mapper>
\ No newline at end of file