计算持仓市值收益

zyy

2025-07-15 8c0ab1b0ecd90a4b03200485ff33f6194a4b1e07

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package com.nq.dao;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.nq.pojo.TradingHour;
import org.apache.ibatis.annotations.Mapper;
 
@Mapper
public interface TradingHourMapper extends BaseMapper<TradingHour> {
}