為什么按鈕在Google Assistant中不起作用？

Question

我試圖在我的Google助手操作上添加一個按鈕，但是該代碼僅適用於第一個。 在這里，我為不起作用的按鈕添加按鈕：

'Biology': {
title: 'Biology',
text:'Press the button to visit our site for more info. Biology is an important subject for those who are willing to take it, and this website will provide you' +
'with the necessary skill for this subject.',
image: new Image({
  url: 'https://www.edzuki.com/biology/Biology+Edzuki.jpg',
  alt: 'Biology as a subject',
}),
button: new Button({
  title:'Click for the Biology Page',
  url: 'https://www.edzuki.com/biology/',
}),

並且由於某種原因，這個作品

'Art': {
title: 'Art',
text:'Press the button to visit our site for more info. Art is an important subject for those who are willing to take it, and this website will provide you' +
'with the necessary skill for this subject.',
image: new Image({
  url: 'https://www.edzuki.com/art/Art.jpg',
  alt: 'Art as a subject',
}),
buttons: new Button({
title: 'Click for Art',
url: `https://www.edzuki.com/art/`,
}),
display: 'WHITE',
},

用於const subjectCard（基本卡）。 助手不會拋出任何錯誤，只是沒有可見的按鈕。 為什么是這樣？ 提前致謝。

Answer 1

在第一個示例中，您將button用作按鈕，而在第二個示例中，您將buttons使用帶有“ s”的buttons 。 文檔還建議您使用復數版本buttons並且您自己的代碼應根據第二個工作示例向您展示此作品

https://developers.google.com/actions/assistant/responses#basic_card

例如

'Biology': {
title: 'Biology',
text:'Press the button to visit our site for more info. Biology is an important subject for those who are willing to take it, and this website will provide you' +
'with the necessary skill for this subject.',
image: new Image({
  url: 'https://www.edzuki.com/biology/Biology+Edzuki.jpg',
  alt: 'Biology as a subject',
}),
buttons: new Button({
  title:'Click for the Biology Page',
  url: 'https://www.edzuki.com/biology/',
}),