处理用户端重复点击下单

puzhibing

2023-07-19 c4af2be6090d6572d823ddea18d2b8bde78a0993

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package com.stylefeng.guns.modular.system.dao;
 
import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.stylefeng.guns.modular.system.model.RechargeRecord;
import org.apache.ibatis.annotations.Param;
 
/**
 * @author zhibing.pu
 * @date 2023/6/2 14:25
 */
public interface RechargeRecordMapper extends BaseMapper<RechargeRecord> {
 
 
 
 
    Double querSumSurplusDividedAmount(@Param("type") Integer type);
}