HarmonyOS 鸿蒙Next 客户端如何唤起支付宝app进行支付

客户端如何唤起支付宝app进行支付；但是都没任何反应或者报错
有尝试过
1、使用OpenLink拉起支付宝；
onOpenLinkAliPay(body:string) {
let context = getContext(this) as common.UIAbilityContext;
let link: string = ‘alipays://platformapi/startapp’ //支付宝拉起的专属链接
let openLinkOptions: OpenLinkOptions = {
appLinkingOnly: true,
parameters: JSON.parse(body)
};

try {
context.openLink(
link,
openLinkOptions,
(err, result) => {
AlertDialog.show({message: JSON.stringify(${JSON.stringify(err)}--${JSON.stringify(result.resultCode)}--${JSON.stringify(result.want)})})
}
).then(() => {
AlertDialog.show({message: ‘open link success.’})
}).catch((err: BusinessError) => {
AlertDialog.show({message: open link failed, errCode ${JSON.stringify(err.code)}})
});
} catch (e) {
AlertDialog.show({message: exception occured, errCode ${JSON.stringify(e.code)}})
}
}
2、通过包名拉起支付宝
onBundleNameAliPay(body:string) {
const context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
let want: Want = {
deviceId: ‘’,
bundleName: ‘com.alipay.mobile.client’,
abilityName: ‘EntryAbility’,
flags: wantConstant.Flags.FLAG_INSTALL_ON_DEMAND, //如果未安装指定的功能，请安装该功能，
parameters: JSON.parse(body)
}
context.startAbility(want)
}