fix |> 20506 人民号频道，切换推荐和关注tab，选中tab标题不应上抬。

@@ -260,7 +260,7 @@ export struct TopNavigationComponentNew {
   buildTabBarItems(mourningCheckFn: (channelId: string) => boolean) {
   buildTabBarItems(mourningCheckFn: (channelId: string) => boolean) {
     ForEach(this.topNavList, (navItem: TopNavDTO, index: number) => {
     ForEach(this.topNavList, (navItem: TopNavDTO, index: number) => {
       ListItem() {
       ListItem() {
-        this.tabBarBuilder(navItem, index)
+        this.tabBarBuilder(navItem, index,true)
       }
       }
       .grayscale(mourningCheckFn(`${navItem.channelId}`) ? 1 : 0)
       .grayscale(mourningCheckFn(`${navItem.channelId}`) ? 1 : 0)
     });
     });
@@ -374,7 +374,7 @@ export struct TopNavigationComponentNew {
    * @param index
    * @param index
    */
    */
   @Builder
   @Builder
-  tabBarBuilder(item: TopNavDTO, index: number) {
+  tabBarBuilder(item: TopNavDTO, index: number,isRmh:boolean = false) {
     Column() {
     Column() {
 
 
       if (item.iconUrl && item.iconCUrl) {
       if (item.iconUrl && item.iconCUrl) {
@@ -398,11 +398,17 @@ export struct TopNavigationComponentNew {
           })
           })
           .maxLines(this.MAX_LINE)
           .maxLines(this.MAX_LINE)
           .id(index.toString())
           .id(index.toString())
+        if(isRmh){
+          Image($r('app.media.icon_channel_active'))//.colorFilter(ColorUtils.getDrawingColorFilter(this.getBothColor("")))
+            .width(20)
+            .height(3)
+            .visibility(this.currentTopNavSelectedIndex === index?Visibility.Visible:Visibility.Hidden)
+        }else{
           if (this.currentTopNavSelectedIndex === index) {
           if (this.currentTopNavSelectedIndex === index) {
             Image($r('app.media.icon_channel_active'))//.colorFilter(ColorUtils.getDrawingColorFilter(this.getBothColor("")))
             Image($r('app.media.icon_channel_active'))//.colorFilter(ColorUtils.getDrawingColorFilter(this.getBothColor("")))
               .width(20)
               .width(20)
               .height(3)
               .height(3)
-
+          }
         }
         }
       }
       }