add interface

coolstore-partner-dao/src/main/resources/mapper/UserRegionMappingMapper.xml

@@ -131,4 +131,8 @@
         select region_id from user_region_mapping where user_id = #{userId}
     </select>
 
+    <select id="getUserListByRegionIds" resultType="string">
+        select user_id from user_region_mapping where region_id in <foreach collection="regionIds" item="regionId" open="(" close=")" separator=",">#{regionId}</foreach>
+    </select>
+
 </mapper>