private void SetOver(HttpContext context) { int?intParam = base.GetIntParam(context, "preSaleId", false); if (!intParam.HasValue) { throw new HidistroAshxException("错误的编号"); } if (ProductPreSaleHelper.SetPreSaleGameOver(intParam.Value)) { base.ReturnSuccessResult(context, "操作成功", 0, true); return; } throw new HidistroAshxException("操作失败"); }