package com.ruoyi.web.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.web.domain.DealInfo;
import org.springframework.stereotype.Repository;

import java.math.BigDecimal;

/**
 * 交易信息Mapper接口
 * 
 * @author shenzx
 * @date 2025-09-23
 */
@Repository
public interface DealInfoMapper extends BaseMapper<DealInfo> {
    String grye(Long userId);
}
