feat：优化沉浸式视频列表刷新问题

@@ -64,6 +64,7 @@ export struct VideoChannelDetail {
   @State interactDataList: InteractDataDTO[] = []
   @State totalCount: number = 0
   @State isMouted: boolean = false
+  @State isNewMouted: boolean = false
   @State netStatus: number | undefined = undefined // 存储网络状态用来展示缺省图
   @State isOffLine: boolean = false // 存储视频下线状态用来展示缺省图
   @State isRequesting: boolean = false
@@ -84,10 +85,6 @@ export struct VideoChannelDetail {
       this.interactDataList = []
       this.totalCount = 0
       this.isMouted = false
-      this.isRefreshList = true
-      this.loadStrategy = 'first_load'
-      this.refreshTime = new Date().getTime()
-      this.dataContentDetail.clearAllData()
       this.getRecCompInfo()
     }
 
@@ -226,6 +223,12 @@ export struct VideoChannelDetail {
       return
     }
     this.isRequesting = true
+    if (this.pageNum === 1) {
+      this.isRefreshList = true
+      this.loadStrategy = 'first_load'
+      this.refreshTime = new Date().getTime()
+      this.dataContentDetail.clearAllData()
+    }
     const params: getRecCompInfoParams = {
       groupId: this.groupId.length>2?this.groupId:this.pageId,
       pageId: this.pageId,
@@ -321,11 +324,20 @@ export struct VideoChannelDetail {
   build() {
     Stack({ alignContent: Alignment.Center }) {
       if (this.netStatus !== undefined) {
-        EmptyComponent({
-          emptyType: 1, emptyButton: true, isBlack: true, showBackButton: false,  retry: () => {
-            this.getDetail()
-          }
-        })
+        if (this.isNewMouted){
+          PictureLoading()
+        }else {
+          EmptyComponent({
+            emptyType: 1, emptyButton: true, isBlack: true, showBackButton: false,  retry: () => {
+              this.isNewMouted = true
+              let timer = setInterval(() => {
+                this.isNewMouted = false
+                clearInterval(timer);
+              }, 500);
+              this.getDetail()
+            }
+          })
+        }
       } else if (this.isOffLine) {
         EmptyComponent({
           showBackButton: false,