feat：1）底部tab为视频模块时，隐藏顶部搜索/人民日报/早晚报栏；

@@ -4,8 +4,8 @@
  */
 export const enum BottomNavi {
   NEWS = 0,
-  PEOPLE,
-  VIDEO,
-  SERVICE,
-  MINE,
+  PEOPLE=1,
+  VIDEO=2,
+  SERVICE=3,
+  MINE=4,
 }

@@ -16,7 +16,7 @@ export struct BottomNavigationComponent {
   // 底导/顶导全部数据
   @State @Watch('onBottomNavigationDataUpdated') bottomNavList: BottomNavDTO[] = []
   // 底导当前选中/焦点下标
-  @Provide currentNavIndex: number = BottomNavi.NEWS;
+  @State currentNavIndex: number = BottomNavi.NEWS;
   // 底导TabsController
   private navController: TabsController = new TabsController();
   readonly ASPECT_RATIO_1_1: number = 1 / 1; // 底导图片宽高比
@@ -51,7 +51,7 @@ export struct BottomNavigationComponent {
               // 我的页面组件数据列表
               MinePageComponent()
             } else {
-              TopNavigationComponent({ topNavList: navItem.topNavChannelList })
+              TopNavigationComponent({ topNavList: navItem.topNavChannelList, _currentNavIndex: this.currentNavIndex })
             }
           }
         }
@@ -85,6 +85,7 @@ export struct BottomNavigationComponent {
     }
     .height($r('app.float.bottom_navigation_barHeight'))
     .hoverEffect(HoverEffect.Highlight)
+
     // .justifyContent(FlexAlign.Center)
     // .onClick(() => {
     //   Logger.info(TAG, `onClick, index: ${index}`);

@@ -10,6 +10,7 @@ const TAG = 'TopNavigationComponent';
  */
 @Component
 export struct TopNavigationComponent {
+  @Prop _currentNavIndex?: number;
   // 顶导当前选中/焦点下标
   @State currentTopNavSelectedIndex: number = 0;
   // 顶导数据
@@ -19,15 +20,15 @@ export struct TopNavigationComponent {
 
   build() {
     Column() {
-      RelativeContainer(){
-        Stack({ alignContent: Alignment.Center }){
+      RelativeContainer() {
+        Stack({ alignContent: Alignment.Center }) {
 
           Image($r('app.media.background_search'))
             .width('100%')
             .height('100%')
             .objectFit(ImageFit.Contain)
 
-          Row(){
+          Row() {
             Image($r('app.media.icon_search'))
               .width(18)
               .height(18)
@@ -62,12 +63,12 @@ export struct TopNavigationComponent {
           .alignRules({ middle: { anchor: "__container__", align: HorizontalAlign.Center },
             center: { anchor: "__container__", align: VerticalAlign.Center } })
 
-        Stack({ alignContent: Alignment.Center }){
+        Stack({ alignContent: Alignment.Center }) {
           Image($r('app.media.background_read_paper_home'))
             .width('100%')
             .height('100%')
             .objectFit(ImageFit.Contain)
-          Row(){
+          Row() {
             Image($r('app.media.icon_read_paper_home'))
               .width(18)
               .height(18)
@@ -84,7 +85,7 @@ export struct TopNavigationComponent {
         .id('read')
         .alignRules({ right: { anchor: "__container__", align: HorizontalAlign.End },
           center: { anchor: "__container__", align: VerticalAlign.Center } })
-        .onClick((event: ClickEvent)=>{
+        .onClick((event: ClickEvent) => {
 
           let taskAction: Action = {
             type: 'JUMP_INNER_NEW_PAGE',
@@ -97,6 +98,7 @@ export struct TopNavigationComponent {
       }
       .width('100%')
       .height(40)
+      .visibility(this._currentNavIndex != 2 ? Visibility.Visible : Visibility.None)
 
       Tabs() {
         ForEach(this.topNavList, (navItem: TopNavDTO, index: number) => {
@@ -132,7 +134,7 @@ export struct TopNavigationComponent {
         .maxLines(this.MAX_LINE)
       Divider()
         .width(16)
-        .strokeWidth(2) // 分割线粗细度。
+        .strokeWidth(2)// 分割线粗细度。
         .padding({ top: 2 })
         .color(Color.Red)
         .opacity(this.currentTopNavSelectedIndex === index ? 1 : 0)