fix：1）直播详情页面 直播间插入数据逻辑优化

@@ -102,12 +102,14 @@ export struct TabLiveComponent {
               this.pageModel.hasMore = true;
             } else {
               this.pageModel.hasMore = false;
-              if (StringUtils.isNotEmpty(this.liveDetailsBean.oldNewsId)
+              if (StringUtils.isEmpty(this.liveDetailsBean.oldNewsId)
                 && this.liveDetailsBean
                 && this.liveDetailsBean.liveInfo.liveState != 'wait') {
                 let liveRoomItemBeanTemp: LiveRoomItemBean = {} as LiveRoomItemBean
                 liveRoomItemBeanTemp.text = this.liveDetailsBean.newIntroduction
                 liveRoomItemBeanTemp.senderUserName = '人民日报主持人'
+                liveRoomItemBeanTemp.pictureUrls=[]
+                liveRoomItemBeanTemp.pictureUrls.push(this.liveDetailsBean?.fullColumnImgUrls[0]?.url)
                 this.liveList.push(liveRoomItemBeanTemp)
               }
             }