//true-----成功 false-----失败 public ActionResult returnPay(string userId, string orderId) { DefaultResult def = new DefaultResult(); string msg = ""; try { if (!String.IsNullOrWhiteSpace(userId) && !String.IsNullOrWhiteSpace(orderId)) { Recharge recharge = paymentbll.returnCar(userId, orderId, out msg); if (recharge != null) { def.Code = "0000"; def.Data = recharge; def.Message = msg; } else { def.Code = "0001"; def.Data = ""; def.Message = msg; } } else { def.Code = "0001"; def.Data = ""; def.Message = "扣款参数有空值"; } } catch (Exception e) { def.Code = "0001"; def.Data = ""; def.Message = e.InnerException == null ? e.Message : e.InnerException.Message; } return(Json(def)); }