/// <summary>
        /// 批量设置打折详情页牛皮癣
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public static async Task <OperationResult <SetDiscountProductDetailImgResponse> > SetDiscountProductDetailImgAsync(SetDiscountProductDetailImgRequest request)
        {
            var response = new SetDiscountProductDetailImgResponse()
            {
                ResponseCode    = "00001",
                ResponseMessage = "操作失败"
            };
            int  result         = 0;
            int  newAuditStatus = 0;//审核状态
            bool isAllPids      = false;

            try
            {
                //获取活动原先审核状态: 初始状态的改为初始状态,其他状态则改为已提交状态
                int oldAuditStatus = await DalSalePromotionActivity.GetActivityAuditStatus(request.ActivityId);

                if (oldAuditStatus > 0)
                {
                    newAuditStatus = 1;
                }

                //没有指定pid就更新活动下所有商品的图片
                if (!(request.Pid?.Count > 0))
                {
                    isAllPids = true;
                }

                using (var dbHelper = DbHelper.CreateDbHelper())
                {
                    bool transResult = false;
                    try
                    {
                        dbHelper.BeginTransaction();

                        //1.设置图片
                        var updateImgResult = await DalSalePromotionActivity.BatchUpdateProductDetailImageAsync(dbHelper, request, isAllPids);

                        if (updateImgResult > 0)
                        {
                            result = updateImgResult;

                            //2.修改活动审核状态、下架状态字段
                            var updateStatusResult = await DalSalePromotionActivity.UpdateActivityAuditAndUnShelveStatusAsync(dbHelper,
                                                                                                                              request.ActivityId, newAuditStatus, request.Operator);

                            if (updateStatusResult > 0)
                            {
                                transResult = true;
                            }
                        }

                        if (transResult)
                        {
                            dbHelper.Commit();
                            response.ResponseCode    = "0000";
                            response.ResponseMessage = "操作成功";

                            //设置读写库标识
                            await DalSalePromotionActivity.SetDBFlagCache(request.ActivityId);
                        }
                        else
                        {
                            dbHelper.Rollback();
                            Logger.Warn($"SetDiscountProductDetailImgAsync=>Rollback,{JsonConvert.SerializeObject(request)}");
                        }
                    }
                    catch (Exception ex)
                    {
                        dbHelper.Rollback();
                        Logger.Error($"SetDiscountProductDetailImgAsync=>Rollback 异常,{JsonConvert.SerializeObject(request)},ex:{ex.InnerException}");
                        throw;
                    }
                }
            }
            catch (Exception ex)
            {
                Logger.Error($"SetDiscountProductDetailImgAsync,{JsonConvert.SerializeObject(request)}", ex);
            }

            response.ResponseRow = result;
            return(OperationResult.FromResult(response));
        }