public class Calendar
    {
        public int status { get; set; }
        public List<CalendarData> data { get; set; }
    }
    public class CalendarData
    {
        //public Holiday holiday { get; set; }
        public List<Holiday> holiday { get; set; }
    }
    public class Holiday
    {
        public string desc { get; set; }
        public string festival { get; set; }
        public List<HolidayList> list { get; set; }
        public string name { get; set; }
        public string rest { get; set; }
    }
    public class HolidayList
    {
        public string date { get; set; }
        /// <summary>
        /// 1休息2上班
        /// </summary>
        public int status { get; set; }
        public string remark
        {
            get
            {
                return status == 1 ? "休假" : "上班";
            }
        }
    }
    public class Calendar2
    {
        public int status { get; set; }
        public List<CalendarData2> data { get; set; }
    }
    public class CalendarData2
    {
        public Holiday holiday { get; set; }
    }

private static void GetHoliday(string date)
        {
            WebClient client = new WebClient();
            client.Encoding = Encoding.UTF8;
            var url = $"https://sp0.baidu.com/8aQDcjqpAAV3otqbppnN2DJv/api.php?query={date}&resource_id=6018";
            var jsondata = client.DownloadString(url);
            try
            {
                var model = JsonConvert.DeserializeObject<Calendar>(jsondata);
                foreach (var item in model.data)
                {
                    foreach (var holiday in item.holiday)
                    {
                        foreach (var day in holiday.list)
                        {
                            Console.WriteLine($"日期：{day.date}，{day.remark}");
                        }
                    }
                }
            }
            catch (Exception)
            {
                var model = JsonConvert.DeserializeObject<Calendar2>(jsondata);
                foreach (var item in model.data)
                {
                    if (item.holiday != null && item.holiday.list != null)
                    {
                        foreach (var day in item.holiday.list)
                        {
                            Console.WriteLine($"日期：{day.date}，{day.remark}");
                        }
                    }
                }
            }
            //JObject jobject = JObject.Parse(json);
            //var holiday = jobject["data"][0]["holiday"];
            //if (holiday != null && holiday.Children().Count() > 0)
            //{
            //    foreach (dynamic item in holiday.Children().ToList())
            //    {
            //        foreach (dynamic day in item.list)
            //        {
            //            string remark = day.status == 1 ? "休假" : "上班";
            //            Console.WriteLine($"日期：{day.date}，{remark}");
            //        }
            //    }
            //}
        }