update

jsowell-pile/src/main/java/com/jsowell/pile/mapper/MemberGroupMapper.java

@@ -1,7 +1,9 @@
 package com.jsowell.pile.mapper;
 
 import com.jsowell.pile.domain.MemberGroup;
+import com.jsowell.pile.vo.web.MemberDiscountVO;
 import com.jsowell.pile.vo.web.MemberGroupVO;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -63,4 +65,13 @@ public interface MemberGroupMapper {
     public int deleteMemberGroupByIds(Long[] ids);
 
     List<MemberGroupVO> queryMemberGroupList(MemberGroup memberGroup);
+
+    /**
+     * 查询会员折扣
+     * @param merchantId
+     * @param stationId
+     * @param memberId
+     * @return
+     */
+    MemberDiscountVO queryMemberDiscount(@Param("merchantId") String merchantId, @Param("stationId") String stationId, @Param("memberId") String memberId);
 }