feat:优化人民号-关注列表显示逻辑

@@ -7,11 +7,13 @@ export struct FollowSecondTabsComponent{
   @Link data:FollowListItem[]
   @State firstIndex:number = 0
   @State currentIndex: number = 0
+  @Prop LeftTab:number = 0 //监听tab变化，重置列表tabIndex = 0
   private swiperController: SwiperController = new SwiperController()
   fontColor: string = '#000000'
   selectedFontColor: string = '#ED2800'
 
   aboutToAppear(){
+
   }
 
   build(){
@@ -76,7 +78,7 @@ export struct FollowSecondTabsComponent{
 
       Swiper(this.swiperController ) {
         ForEach(this.data[this.firstIndex].children, (item: FollowSecondListItem, index: number ) => {
-          FollowThirdTabsComponent({data:$data,firstIndex:$firstIndex,secondIndex:index})
+          FollowThirdTabsComponent({data:$data,firstIndex:$firstIndex,secondIndex:index,LeftTab:this.LeftTab})
         }, (item: FollowListItem, index: number) => index.toString())
       }
       .loop(false)
@@ -102,6 +104,7 @@ export struct FollowSecondTabsComponent{
     .onClick(()=>{
       this.currentIndex = index
       this.swiperController.changeIndex(this.currentIndex)
+      this.LeftTab = Math.random()
     })
     .justifyContent(FlexAlign.Center)
     .height(50)

@@ -10,11 +10,21 @@ export struct FollowThirdTabsComponent{
   @Link firstIndex: number
   @State secondIndex:number = -1
 
+  @Watch('LeftTabChange') @Prop LeftTab : number
   private swiperController: SwiperController = new SwiperController()
   private listScroller: Scroller = new Scroller()
   fontColor: string = '#666666'
   selectedFontColor: string = '#222222'
 
+  ///重置界面选择
+  LeftTabChange(){
+    if (this.currentIndex != 0) {
+      this.currentIndex = 0
+      this.swiperController.changeIndex(this.currentIndex)
+      this.listScroller.scrollToIndex(this.currentIndex, true, ScrollAlign.CENTER)
+    }
+  }
+
   build(){
     if(this.data != null){
         if(this.data[this.firstIndex].children[this.secondIndex].children == null || this.data[this.firstIndex].children[this.secondIndex].children.length == 0){
@@ -25,6 +35,7 @@ export struct FollowThirdTabsComponent{
     }
   }
 
+
   @Builder TabBuilder(index: number, item: FollowThirdListItem) {
     Column(){
       Row(){
@@ -58,8 +69,6 @@ export struct FollowThirdTabsComponent{
     .justifyContent(FlexAlign.End)
   }
 
-
-
   @Builder FollowThirdUI(){
 
     Column(){