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commons/basic/src/main/ets/components/HdList.ets

@@ -2,6 +2,7 @@ import { BasicConstant } from '../constants/BasicConstant'
 
 export class HdListController {
   loaded: () => void = () => {
+
   }
   finished: () => void = () => {
   }
@@ -96,6 +97,7 @@ export struct HdList {
         }
         this.loading = true
         this.onLoad()
+
       })
       .scrollBar(BarState.Off)
       .nestedScroll({

features/Home/src/main/ets/components/ItemComp.ets

@@ -43,7 +43,7 @@ export struct ItemComp {
                {
                  Stack()
                  {
-                   Image(BasicConstant.urlHtml+this.item.liveimg).width('100%').height(162)
+                   Image(BasicConstant.urlHtml+this.item.liveimg).width('100%').height(162).alt($r('app.media.home_scroll_default1'))
                      .objectFit(ImageFit.Fill)
                    if(this.status!=''&&(this.status!='已结束'&&this.status!='回访中'))
                    {

features/Home/src/main/ets/components/ItemCompBack.ets

@@ -41,7 +41,7 @@ export struct ItemCompBack {
                {
                  Stack()
                  {
-                   Image(BasicConstant.urlHtml+this.item.liveimg).width('100%').height(162)
+                   Image(BasicConstant.urlHtml+this.item.liveimg).width('100%').height(162).alt($r('app.media.home_scroll_default1'))
                      .objectFit(ImageFit.Fill)
                      Image($r('app.media.bofang')).width(40).height(40)
                  }

features/Home/src/main/ets/components/ItemCompVideo.ets

@@ -18,7 +18,7 @@ export struct ItemCompVideo {
   build() {
     Column() {
 
-      Image(BasicConstant.urlHtml+this.item.imgpath).width('100%').height(102)
+      Image(BasicConstant.urlHtml+this.item.imgpath).alt($r('app.media.default_video')).width('100%').height(102)
         .objectFit(ImageFit.Fill)
 
             Text(this.item.name).maxLines(2).fontSize(15).fontColor('app.color.666666').textAlign(TextAlign.Start).height(36)

features/Home/src/main/ets/components/ListComp.ets

@@ -13,6 +13,9 @@ export struct ListComp {
   @State
   list: ItemModel[] = []
   controller = new HdListController()
+  scroller: Scroller = new Scroller()
+  @Consume@Watch('gotoTop')
+  toTop:boolean;
   @State
   page: number = 1
   @State
@@ -128,6 +131,7 @@ export struct ListComp {
       HdList({
         lw: 1,
         controller: this.controller,
+        scroller:this.scroller,
         onRefresh: () => {
           this.onRefresh()
         },
@@ -145,5 +149,10 @@ export struct ListComp {
     }
 
 
+  }
+  gotoTop()
+  {
+    this.scroller.scrollToIndex(0);
+
   }
 }

features/Home/src/main/ets/components/ListCompGandan.ets

@@ -11,12 +11,16 @@ import HashMap from '@ohos.util.HashMap';
 export struct ListCompGandan {
   @State isEmptyViewVisible: boolean = false; // 控制显隐的状态变量
   @Prop@Watch('onUpdate') sort:string='2'
+
+  @Consume@Watch('gotoTop')
+  toTop:boolean;
   @Prop@Watch('onUpdate')
   type_uuid:string=''
   @Prop@Watch('onUpdate') keywords:string=''
   @State
   list: VideoMore[] = []
   controller = new HdListController()
+  scroller: Scroller = new Scroller()
   @State
   page: number = 1
 
@@ -92,6 +96,7 @@ export struct ListCompGandan {
   }
 
   build() {
+
     if (this.isEmptyViewVisible){
       EmptyViewComp({promptText:'暂无数据',isVisibility:this.isEmptyViewVisible})
         .width('100%')
@@ -100,6 +105,7 @@ export struct ListCompGandan {
       HdGrid({
         lw: 1,
         controller: this.controller,
+        scroller:this.scroller,
         onRefresh: () => {
           this.onRefresh()
         },
@@ -115,4 +121,9 @@ export struct ListCompGandan {
       }
     }
   }
+  gotoTop()
+  {
+      this.scroller.scrollToIndex(0);
+
+  }
 }

features/mypage/src/main/ets/view/FourSection.ets

@@ -75,7 +75,7 @@ export struct FourSection {
       abilityName: 'com.huawei.hmos.settings.MainAbility',
       uri: 'application_info_entry',
       parameters: {
-        pushParams: 'com.example.expert'
+        pushParams: 'cn.shangyu.gdxzExprt'
       }
     };
     const context = getContext(this) as common.UIAbilityContext;

features/mypage/src/main/ets/view/HeaderView.ets

@@ -36,7 +36,8 @@ export struct HeaderView {
   @State myPageData:object = new Object;
   @State heroArray:Array<object> = [];
   @State clickHeroId:string = '';
-
+  @Consume@Watch('gotoTop')
+  toTop:boolean;
   private scrollerForList: Scroller = new Scroller()
 
   dialogController: CustomDialogController = new CustomDialogController({
@@ -162,4 +163,10 @@ export struct HeaderView {
       .backgroundImage(this.myPageData["myInfoBackGround"]).backgroundImageSize(ImageSize.Cover)
     }
   // }
+  gotoTop()
+  {
+    this.photoPath = BasicConstant.urlImage+authStore.getUser().photo;
+
+
+  }
 }

products/expert/src/main/ets/pages/Tabbar/TabBarComp.ets

@@ -14,7 +14,8 @@ export struct TabBarComp {
   @State
   isLandscape: boolean = false
   listenerScreen = mediaquery.matchMediaSync('(orientation: landscape) and (device-type: tablet)')
-
+  @Provide
+  toTop:boolean=false;
   aboutToAppear() {
     this.listenerScreen.on('change', (mediaQueryResult) => {
       this.isLandscape = mediaQueryResult.matches
@@ -53,6 +54,7 @@ export struct TabBarComp {
     .barPosition(this.isLandscape ? BarPosition.Start : BarPosition.End)
     .onTabBarClick((index) => {
       this.activeIndex = index
+      this.toTop=!this.toTop
     })
     .barHeight(this.isLandscape ? $r('app.float.tab_bar_item_height_lg') : $r('app.float.tab_bar_item_height_sm'))
     .scrollable(false)