public JsonResult GetCouponRules() { VipBaoYangPackageManager manager = new VipBaoYangPackageManager(); var result = manager.GetCouponRules(); return(Json(result.Select(x => new { PKID = x.Item1, RuleGUID = x.Item2, PromotionName = x.Item3, Description = x.Item4 }).ToList(), JsonRequestBehavior.AllowGet)); }