Google Nest Hub - 滚动列表响应会导致触发默认回退意图答案

【问题标题】：Google Nest Hub - Scrolling list response causes default fallback intent to triggerGoogle Nest Hub - 滚动列表响应会导致触发默认回退意图
【发布时间】：2019-12-18 01:57:47
【问题描述】：

在 Google Nest Hub 上：

如果我在 Dialogflow 代理仍在讲话时尝试滚动浏览长列表响应，则会触发默认回退。如果我等待代理停止讲话，我可以毫无问题地在列表上向上/向下滚动。

这里报告了一个使用 Jovo Google Action 框架的人的类似错误：https://github.com/jovotech/jovo-framework/issues/605 1

为了尝试重新创建错误，我使用样板代码在 Google 项目上创建了一个新的操作，用于列表响应。

这个错误确实再次出现了。当我在手机/平板电脑上测试时没有问题。似乎是 Google Home Hub 独有的。

这是我获得样板代码的地方： https://developers.google.com/assistant/conversational/responses#list 2

这是我用来重现错误的代码：

'use strict';

const {
  dialogflow,
  List,
  Image
} = require('actions-on-google');
const functions = require('firebase-functions');

const app = dialogflow({
  debug: true
});

app.intent('List1', (conv) => {
  if (!conv.screen) {
    conv.ask('Sorry, try this on a screen device or select the ' +
      'phone surface in the simulator.');
    return;
  }

  conv.ask('This is a long conversational response. If you try to scroll/browse the list response while I\'m talking right now, it\'s going to trigger the default fallback. You have to wait until I\'m done talking to successfully scroll the list.');
  // Create a list
  conv.ask(new List({
    title: 'List Title',
    items: {
      // Add the first item to the list
      '1': {
        synonyms: [],
        title: '1',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Image alternate text',
        }),
      },
      // Add the second item to the list
      '2': {
        synonyms: [],
        title: '2',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Home',
        }),
      },
      // Add the third item to the list
      '3': {
        synonyms: [],
        title: '3',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '4': {
        synonyms: [],
        title: '4',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '5': {
        synonyms: [],
        title: '5',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '6': {
        synonyms: [],
        title: '6',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '7': {
        synonyms: [],
        title: '7',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '8': {
        synonyms: [],
        title: '8',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '9': {
        synonyms: [],
        title: '9',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '10': {
        synonyms: [],
        title: '10',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '11': {
        synonyms: [],
        title: '11',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '12': {
        synonyms: [],
        title: '12',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '13': {
        synonyms: [],
        title: 'Google Pixel',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '14': {
        synonyms: [],
        title: '14',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '15': {
        synonyms: [],
        title: '15',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '16': {
        synonyms: [],
        title: '16',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '17': {
        synonyms: [],
        title: '17',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '18': {
        synonyms: [],
        title: '18',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '19': {
        synonyms: [],
        title: '19',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '20': {
        synonyms: [],
        title: '20',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '21': {
        synonyms: [],
        title: '21',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '22': {
        synonyms: [],
        title: '22',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '23': {
        synonyms: [],
        title: '23',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '24': {
        synonyms: [],
        title: '24',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
      '25': {
        synonyms: [],
        title: '25',
        description: 'Pixel. Phone by Google.',
        image: new Image({
          url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png',
          alt: 'Google Pixel',
        }),
      },
    },
  }));
});

app.intent('List - OPTION', (conv, params, option) => {
  const SELECTED_ITEM_RESPONSES = {
    '1': '1',
    '2': '2',
    '3': '3',
    '4': '4',
    '5': '5',
    '6': '6',
    '7': '7',
    '8': '8',
    '9': '9',
    '10': '10',
    '11': '11',
    '12': '12',
    '13': '13',
    '14': '14',
    '15': '15',
    '16': '16',
    '17': '17',
    '18': '18',
    '19': '19',
    '20': '20',
    '21': '21',
    '22': '22',
    '23': '23',
    '24': '24',
    '25': '25',
  };
  conv.ask(SELECTED_ITEM_RESPONSES[option]);
  conv.ask('Which response would you like to see next?');
});

exports.dialogflowFirebaseFulfillment = functions.https.onRequest(app);

【问题讨论】：

标签： dialogflow-es actions-on-google google-home

【解决方案1】：

问题似乎与 Google Nest Hub 固件版本有关。

我可以通过加入 Google 的“Preview Program”来解决这个问题，它更新了我的 Nest Hub 固件。

以前的固件版本：1.42.171872 当前固件：1.44.191160

【讨论】：