public void SendFinanceEamils()
        {
            var t0 = this.CacheRefresh_BrokenPercent();
            var t1 = this.CacheRefresh_EverydayBrokenLBS();
            var t2 = this.CacheRefresh_EverydayLBS();
            var t3 = this.CacheRefresh_EverydayUpLBS();
            var t4 = this.CacheRefresh_APIPoolDetailWithoutST();

            var today = DateTime.Now.Date;

            if (Convert.ToDateTime(TimeHelper.ConvertToyMd(t1.LastOrDefault().stime)) != today || Convert.ToDateTime(TimeHelper.ConvertToyMd(t3.LastOrDefault().stime)) != today)
            {
                return;
            }

            StringBuilder sb = new StringBuilder(8);

            sb.Append("<style>span{font-weight:700}</style>");
            sb.Append($"<p><span>炸板率</span>:{Convert.ToInt32(t0.LastOrDefault().percent)}%</p>");
            sb.Append($"<p><span>炸板数</span>:{t1.LastOrDefault().lb_count}:{t1.LastOrDefault().stock_chi_name}</p>");
            sb.Append($"<p><span>二连板</span>:{t2.LastOrDefault().lb_count}:{t2.LastOrDefault().stock_chi_name}</p>");
            sb.Append($"<p><span>涨停数</span>:{t3.LastOrDefault().lb_count}:{t3.LastOrDefault().stock_chi_name}</p>");
            sb.Append($"<p><span>最高板</span>:{Convert.ToInt32(t4.LastOrDefault().limit_up_days)}:{t4.LastOrDefault().stock_chi_name}</p>");
            sb.Append("<a href='http://fweb.gk2823.com/'>更多...</a>");
            this.SendEmail(_appSettings.Value.MainEmail.UserAddress, "每日金融-" + DateTime.Now.Date.ToString("yyyy年MM月dd日"), sb.ToString());
#if DEBUG
            this.SendEmail(_appSettings.Value.BroMainEmail.UserAddress, "每日金融-" + DateTime.Now.Date.ToString("yyyy年MM月dd日"), sb.ToString());
#endif
        }
        private string chineseStrWeek(string tT)
        {
            tT = TimeHelper.ConvertToyMd(tT);
            var k   = Convert.ToDateTime(tT).Date.DayOfWeek.ToString();
            var str = string.Empty;

            switch (k)
            {
            case "Monday": str = "周一"; break;

            case "Tuesday": str = "周二"; break;

            case "Wednesday": str = "周三"; break;

            case "Thursday": str = "周四"; break;

            case "Friday": str = "周五"; break;

            default: str = "未知"; break;
            }
            return(str);
        }