Newtonsoft post Json 日期格式处理

 Newtonsoft.Json.Converters.IsoDateTimeConverter DateTimeConverter = new Newtonsoft.Json.Converters.IsoDateTimeConverter { DateTimeFormat = "yyyy-MM-dd hh:mm:ss" };
            ApiUrl += "?action=" + Action;
            string PostJson = "postData=" + JsonConvert.SerializeObject(CustomerServiceWorkOrder, DateTimeConverter);