public JsonResult ManualRefund(decimal orderId) { try { bool result = OnlineOrderServices.ManualRefund(orderId, Server.MapPath("~")); if (!result) { throw new MyException("退款失败"); } return(Json(MyResult.Success())); } catch (MyException ex) { return(Json(MyResult.Error(ex.Message))); } catch (Exception ex) { ExceptionsServices.AddExceptions(ex, "手动退款失败"); return(Json(MyResult.Error("手动退款失败"))); } }