feat: 19239 直播跳转频道

@@ -94,7 +94,8 @@ export struct BottomNavigationComponent {
                 _currentNavIndex: $currentNavIndex,
                 bottomNavIndex: index,
                 autoRefresh: this.autoRefresh,
-                navItem: navItem
+                navItem: navItem,
+                assignChannel: this.assignChannel
               })
             } else {
               // 其它带顶导的页面，如 新闻、人民号、服务

@@ -25,6 +25,7 @@ export struct VideoChannelPage {
   private groupId: number = 0
   private swiperController: SwiperController = new SwiperController()
   // 自动刷新触发（双击tab自动刷新）
+  @Prop @Watch('setTabbarActive') assignChannel: AssignChannelParam
   @Prop autoRefresh: number = 0
   @Prop topNavList: TopNavDTO[]
   @Link _currentNavIndex?: number;
@@ -59,18 +60,16 @@ export struct VideoChannelPage {
     if (this.currentTopNavSelectedIndex === 0) {
       this.handleAudio(this.topNavList[0])
     }
+  }
 
-    EmitterUtils.receiveEvent(EmitterEventId.JUMP_HOME_CHANNEL, (str?: string) => {
-      // Logger.debug(TAG, 'receiveEvent JUMP_HOME_CHANNEL: ' + str)
-      if (str) {
-        // 跳转指定频道场景，传参底导id、频道id
-        let assignChannel = JSON.parse(str) as AssignChannelParam
-        let index = this.topNavList.findIndex((item: TopNavDTO, index) => {
-          return Number(assignChannel.channelId) == item.channelId && Number(assignChannel.pageId) == item.pageId
-        }) || 0
-        this.clickTopNav(index)
-      }
-    })
+  /**
+   * 切换顶部导航index
+   */
+  setTabbarActive() {
+    let index = this.topNavList.findIndex((item: TopNavDTO, index) => {
+      return Number(this.assignChannel.channelId) == item.channelId && Number(this.assignChannel.pageId) == item.pageId
+    }) || 0
+    this.clickTopNav(index)
   }
 
   /**