/// <summary> /// 根据批号获取线材实绩日志 /// </summary> /// <param name="pch">批号</param> /// <param name="dt1">操作开始时间</param> /// <param name="dt2">操作结束时间</param> /// <param name="gh">钩号</param> /// <returns></returns> public DataSet GetLog(string pch, string dt1, string dt2, string gh) { return(dal.GetLog(pch, dt1, dt2, gh)); }