add trade pwd

Helius

2021-09-23 e0492252fce20e5d13a3d2afff37106b05e7ac7a

 src/main/resources/mapper/modules/MallShoppingCartMapper.xml

@@ -20,4 +20,9 @@
        select * from mall_shopping_cart
        where member_id=#{memberId} and sku_id=#{skuId}
    </select>

    <delete id="delBySkuId">
        delete from mall_shopping_cart
        where member_id=#{memberId} and sku_id=#{skuId}
    </delete>
</mapper>