HarmonyOS 通过scheme如何唤起三方APP

通过scheme如何唤起三方APP，参考的文档是https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/deep-linking-startup-V5

使用以下两种代码未有效果

//方法1
let  link: string = "xhsdiscover://item/660d3087000000001b010b43"
let openLinkOptions: OpenLinkOptions = {
  appLinkingOnly: false
};
try {

  Utils.getAbilityContext().openLink(link, openLinkOptions)
    .then(() => {
      hilog.info(DOMAIN_NUMBER, TAG, 'open link success.')
      resolve(true)
    }).catch((err: BusinessError) => {
    hilog.error(DOMAIN_NUMBER, TAG, `open link failed. Code is ${err.code}, message is ${err.message}`)
    resolve(false)
  })
} catch (paramError) {
  hilog.error(DOMAIN_NUMBER, TAG, `Failed to start link. Code is ${paramError.code}, message is ${paramError.message}`)
  resolve(false)
}

//方法2
let want: Want = {
  uri: "xhsdiscover://item/660d3087000000001b010b43"
};
try {
  Utils.getAbilityContext().startAbility(want).then(() => {
    hilog.info(DOMAIN_NUMBER, TAG, 'start ability success.');
  }).catch((err: BusinessError) => {
    hilog.error(DOMAIN_NUMBER, TAG, `start ability failed. Code is ${err.code}, message is ${err.message}`);
  })
} catch (paramError) {
  hilog.error(DOMAIN_NUMBER, TAG, `Failed to start ability. Code is ${paramError.code}, message is ${paramError.message}`);
}