TaoTaoWang_backend/src/main/java/com/qf/backend/mapper/OrdersMapper.java

package com.qf.backend.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.qf.backend.entity.Orders;

/**
 * 订单主表 Mapper 接口
 */
public interface OrdersMapper extends BaseMapper<Orders> {
    /**
     * 根据订单号查询订单
     * @param orderNumber 订单号
     * @return 订单信息
     */
    Orders selectByOrderNumber(String orderNumber);
}