Siri快捷方式-在addVoiceShortcutViewController

Question

我有一个下面的代码的ViewController。现在，我看到了Add to Siri按钮，单击该按钮后，我会得到一个Add to Siri页面，该页面向我显示命令，操作和“添加到Siri”按钮。但是，单击该页面上的“添加到Siri”按钮后，该命令（例如“测试命令”）将无法识别，因为在下面的addVoiceShortcutViewController中，voiceShortcut是nil应该包含“测试命令”。错误也为nil。此外，按下主屏幕按钮并打开Siri并说出“测试命令”，Siri会显示以下内容：“哦，有什么问题。请重试。”这是在iOS 13.6上。任何帮助将不胜感激，谢谢。

extension ViewController {
    @available(iOS 12.0, *)
    public var intent: TrackPackageIntent {
        let testIntent = TrackPackageIntent()
        testIntent.suggestedInvocationPhrase = "Test command"
        return testIntent
    }
}

extension ViewController: INUIAddVoiceShortcutButtonDelegate {
    @available(iOS 12.0, *)
    func present(_ addVoiceShortcutViewController: INUIAddVoiceShortcutViewController, for addVoiceShortcutButton: INUIAddVoiceShortcutButton) {
        addVoiceShortcutViewController.delegate = self
        addVoiceShortcutViewController.modalPresentationStyle = .formSheet
        present(addVoiceShortcutViewController, animated: true, completion: nil)
    }
    
    @available(iOS 12.0, *)
    func present(_ editVoiceShortcutViewController: INUIEditVoiceShortcutViewController, for addVoiceShortcutButton: INUIAddVoiceShortcutButton) {
        editVoiceShortcutViewController.delegate = self
        editVoiceShortcutViewController.modalPresentationStyle = .formSheet
        present(editVoiceShortcutViewController, animated: true, completion: nil)
    }
    
    
}

extension ViewController: INUIAddVoiceShortcutViewControllerDelegate {
    @available(iOS 12.0, *)
    func addVoiceShortcutViewController(_ controller: INUIAddVoiceShortcutViewController, didFinishWith voiceShortcut: INVoiceShortcut?, error: Error?) {
        controller.dismiss(animated: true, completion: nil)
    }
    
    @available(iOS 12.0, *)
    func addVoiceShortcutViewControllerDidCancel(_ controller: INUIAddVoiceShortcutViewController) {
        controller.dismiss(animated: true, completion: nil)
    }
    
    
}

extension ViewController: INUIEditVoiceShortcutViewControllerDelegate {
    @available(iOS 12.0, *)
    func editVoiceShortcutViewController(_ controller: INUIEditVoiceShortcutViewController, didUpdate voiceShortcut: INVoiceShortcut?, error: Error?) {
        controller.dismiss(animated: true, completion: nil)
    }
    
    @available(iOS 12.0, *)
    func editVoiceShortcutViewController(_ controller: INUIEditVoiceShortcutViewController, didDeleteVoiceShortcutWithIdentifier deletedVoiceShortcutIdentifier: UUID) {
        controller.dismiss(animated: true, completion: nil)
    }
    
    @available(iOS 12.0, *)
    func editVoiceShortcutViewControllerDidCancel(_ controller: INUIEditVoiceShortcutViewController) {
        controller.dismiss(animated: true, completion: nil)
    }
}