/// <summary>
        /// 获取活跃委托
        /// </summary>
        /// <param name="contractCode"></param>
        private static void GetOpenOrders(string contractCode)
        {
            _logger.Start();
            var data = _tradeClient.GetOpenOrdersAsync(contractCode).Result;

            _logger.StopAndLog();

            AppLogger.Info($"get open orders, data:{JsonConvert.SerializeObject(data)}");
        }