处理MVC中默认的Json方法返回时间的问题

using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

var timeConverter = new IsoDateTimeConverter { DateTimeFormat = "yyyy-MM-dd HH:mm:ss" };

return Content(JsonConvert.SerializeObject(Data, Formatting.Indented, timeConverter));

public class BaseController : Controller
    {
        /// <summary>
        /// 返回处理过时间的json
        /// </summary>
        /// <param name="Data"></param>
        /// <returns></returns>
        protected ContentResult JsonDate(object Data)
        {
            var timeConverter = new IsoDateTimeConverter { DateTimeFormat = "yyyy-MM-dd HH:mm:ss" };

            return Content(JsonConvert.SerializeObject(Data, Formatting.Indented, timeConverter));
        }
    }

public class HomeController : BaseController
 {
       
        public ActionResult GetJson()
        {

var result = new object[] { 
　　new { name = "linfei", age = "22", address = "wuhan",date="2013-05-01" }, 
　　new { name = "linfei", arg = "26", address = "sh",date="2013-05-20" } 
};

return JsonDate(result);
        }
}