HarmonyOS 鸿蒙Next应用升级方式

import Want from '[@ohos](/user/ohos).app.ability.Want';
import common from '[@ohos](/user/ohos).app.ability.common';

[@Entry](/user/Entry)
[@Component](/user/Component)
struct Index {
  [@State](/user/State) appId: string = '要跳转的AppID';
  controller: TextInputController = new TextInputController();
  build() {
    Row() {
      Column() {
        TextInput({ text: this.appId, placeholder: '请输入应用的appId', controller: this.controller })
          .width('90%')
          .onChange((value: string) => {
            this.appId = value
          })
        Button('点击跳转到鸿蒙版应用市场详情页面')
          .margin({top: 50})
          .onClick(()=>{
            const want: Want = {
              uri: `store://appgallery.huawei.com/app/detail?id=${this.appId}`
            };
            const context = getContext(this) as common.UIAbilityContext;
            context.startAbility(want).then(()=>{
              //拉起成功
            }).catch(()=>{
              // 拉起失败
            });
          })
      }
      .width('100%')
    }
    .height('100%')
  }
}