package com.czg.service.account.mapper;

import com.czg.account.entity.UserInfo;
import com.mybatisflex.core.BaseMapper;
import org.apache.ibatis.annotations.Update;

import java.math.BigDecimal;

/**
 *  映射层。
 *
 * @author Administrator
 * @since 2025-02-11
 */
public interface UserInfoMapper extends BaseMapper<UserInfo> {

    int updateAmount(long userId, BigDecimal amount);
}
