public ActionResult SendNews(List <NewsInfoView> newsList, bool isPreview = false)
        {
            int IsSec = 0;

            try
            {
                var news = newsList[0];
                if ("video".Equals(news.NewsCate))
                {
                    news.ImageContent = SaveBase64ImageToServer(news.ImageContent);
                }
                IsSec = news.isSecurityPost.HasValue && news.isSecurityPost.Value ? 1 : 0;
                var    objConfig = WeChatCommonService.GetWeChatConfigByID(news.AppId);
                string strToken  = (objConfig.IsCorp != null && !objConfig.IsCorp.Value) ? Innocellence.Weixin.MP.CommonAPIs.AccessTokenContainer.GetToken(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret) : Innocellence.Weixin.QY.CommonAPIs.AccessTokenContainer.TryGetToken(objConfig.WeixinCorpId, objConfig.WeixinCorpSecret);
                string strUser   = news.SendToPerson == null ? null : string.Join("|", news.SendToPerson);
                string strDept   = news.SendToGroup == null ? null : string.Join("|", news.SendToGroup);
                string strTags   = news.SendToTag == null ? null : string.Join("|", news.SendToTag);

                // var configs = Infrastructure.Web.Domain.Service.CommonService.lstSysConfig;
                using (var transactionScope = new TransactionScope(TransactionScopeOption.Suppress,
                                                                   new TransactionOptions {
                    IsolationLevel = IsolationLevel.RepeatableRead
                }))
                {
                    MassResult result      = null;
                    var        lstArticles = GetArticleList(newsList, isPreview);
                    if (!isPreview)
                    {
                        InsertMsgLog(string.Join(",", lstArticles.Select(a => a.Id)), newsList[0]);
                    }
                    if (news.PostType == (int)MessagePostTypeEnum.定时推送)
                    {
                        transactionScope.Complete();
                    }
                    else
                    {
                        result = WechatCommon.SendMsgQY(news.AppId, news.NewsCate == "news" && IsSec == 1 ? "mpnews" : news.NewsCate, strUser, strDept, strTags, "", lstArticles, IsSec, isPreview);
                        if (result.errcode == Weixin.ReturnCode_QY.请求成功)
                        {
                            transactionScope.Complete();
                        }
                    }
                }
                //if (pp != null)
                //{
                //    _attachmentsItemService.ThumbImageAndInsertIntoDB(pp);
                //}
            }
            catch (Exception e)
            {
                _Logger.Error(e, "An error occurred while sending news.");
                return(Json(new { results = new { Data = 500 } }));
            }
            return(Json(new { results = new { Data = 200 } }));
        }