我通过 Dialogflow 配置了 webhooks模板聊天机器人 UI 入门项目 https://github.com/ianrichard/common-chatbot-ui-starter-project我正在 Github 上制作。我有一个通过 Facebook Messenger 和 Google Assistant 集成的机器人。 Facebook 的所有功能都运行良好，因为这些操作会返回字符串并且很容易处理。但是，当 Google Assistant 尝试处理“@type”：“type.googleapis.com/google.actions.v2.OptionValueSpec”的项目时，Dialogflow 中的事件需要 actions_intent_OPTION 来处理响应。如果我的应用程序中只有一个，它可以正常工作，但是当我添加 OptionValueSpec 类型的第二个列表项/轮播项时，流程就会阻塞。我有附图的详细信息。我的猜测是需要 actions_intent_OPTION 来处理列表，但是当我将其放在事件部分的多个意图上时，流程不知道如何处理它。
与上面的 UI 图片相关的确切响应。
// working as expected
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "Hey there! This is a guided tour of common components between Facebook Messenger and Google Assistant."
}
},
{
"simpleResponse": {
"textToSpeech": "You can start coding the sample project at github.com/ianrichard."
}
}
],
"suggestions": [{
"title": "Show me demos!"
},
{
"title": "Show code & docs"
}
]
}
}
// working as expected
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "Animated GIFs are always fun to add to the mix!"
}
},
{
"basicCard": {
"image": {
"url": "https://somewebsite.com/colbert.gif",
"accessibilityText": "Stephen Colbert at the beginning of the show being happy."
}
}
}
],
"suggestions": [{
"title": "What about a card?"
}]
}
}
// working as expected
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "Absolutely!"
}
},
{
"simpleResponse": {
"textToSpeech": "Named for a winding stretch of Hill Country highway, Devil’s Backbone is a Belgian-style tripel. Featuring a beautiful pale-golden color, this ale’s spicy hops and Belgian yeast work together to create a distinctive flavor and aroma. Don’t let the light color fool you, this one has a dark side too. Traditional Belgian brewing techniques add strength without increasing heaviness."
}
},
{
"basicCard": {
"image": {
"url": "https://somewebsite.com/devils-backbone.jpg",
"accessibilityText": "Devil’s Backbone"
},
"title": "Devil’s Backbone",
"subtitle": "Belgian-Style Tripel",
"buttons": [{
"title": "Read More",
"openUrlAction": {
"url": "https://realalebrewing.com/beers/devils-backbone/"
}
}]
}
}
],
"suggestions": [{
"title": "How about a list?"
}]
}
}
// working as expected
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "Absolutely!"
}
},
{
"simpleResponse": {
"textToSpeech": "Who’s your favorite GOT character!?"
}
}
]
},
"systemIntent": {
"intent": "actions.intent.OPTION",
"data": {
"@type": "type.googleapis.com/google.actions.v2.OptionValueSpec",
"listSelect": {
"items": [{
"optionInfo": {
"key": "tyrion"
},
"title": "Tyrion Lannister",
"description": "Peter Dinklage",
"image": {
"url": "https://somewebsite.com/got-tyrion.jpg",
"accessibilityText": "Tyrion Lannister"
}
},
{
"optionInfo": {
"key": "daene"
},
"title": "Daenerys Targaryen",
"description": "Emilia Clarke",
"image": {
"url": "https://somewebsite.com/got-daenerys.jpg",
"accessibilityText": "Daenerys Targaryen"
}
},
{
"optionInfo": {
"key": "jon"
},
"title": "Jon Snow",
"description": "Kit Harington",
"image": {
"url": "https://somewebsite.com/got-jon.jpg",
"accessibilityText": "Jon Snow"
}
}
]
}
}
}
}
// if two events with the same actions_intent_OPTION are defined, it goes straight to the end and the list option handler is never invoked
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "The end"
}
},
{
"simpleResponse": {
"textToSpeech": "Well, that’s the end of the demo. Hope you enjoyed!"
}
}
],
"suggestions": [{
"title": "Start over"
}]
}
}
// otherwise, it will show the last carousel
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "I drink and I know things!"
}
},
{
"simpleResponse": {
"textToSpeech": "What are you going to buy your wife from Tiffany?"
}
}
]
},
"systemIntent": {
"intent": "actions.intent.OPTION",
"data": {
"@type": "type.googleapis.com/google.actions.v2.OptionValueSpec",
"carouselSelect": {
"items": [{
"optionInfo": {
"key": "sunglasses"
},
"title": "Aviator Sunglasses",
"description": "$360",
"image": {
"url": "https://somewebsite.com/tiffany-glasses.jpg",
"accessibilityText": "Aviator Sunglasses"
}
},
{
"optionInfo": {
"key": "ring"
},
"title": "Infinity Ring",
"description": "$200",
"image": {
"url": "https://somewebsite.com/tiffany-ring.jpg",
"accessibilityText": "Infinity Ring"
}
},
{
"optionInfo": {
"key": "earrings"
},
"title": "Soleste Earrings",
"description": "$5,600",
"image": {
"url": "https://somewebsite.com/tiffany-earrings.jpg",
"accessibilityText": "Soleste Earrings"
}
},
{
"optionInfo": {
"key": "pendant"
},
"title": "Infinity Pendant",
"description": "$250",
"image": {
"url": "https://somewebsite.com/tiffany-necklace.jpg",
"accessibilityText": "Infinity Pendant"
}
},
{
"optionInfo": {
"key": "watch"
},
"title": "East West Mini",
"description": "$7,500",
"image": {
"url": "https://somewebsite.com/tiffany-watch.jpg",
"accessibilityText": "East West Mini"
}
}
]
}
}
}
}
// but the carousel option handler isn't processed correctly :( - keeps repeating this same thing.
{
"richResponse": {
"items": [{
"simpleResponse": {
"textToSpeech": "What!? None of them?"
}
},
{
"simpleResponse": {
"textToSpeech": "What are you going to buy your wife from Tiffany?"
}
}
]
},
"systemIntent": {
"intent": "actions.intent.OPTION",
"data": {
"@type": "type.googleapis.com/google.actions.v2.OptionValueSpec",
"carouselSelect": {
"items": [{
"optionInfo": {
"key": "sunglasses"
},
"title": "Aviator Sunglasses",
"description": "$360",
"image": {
"url": "https://somewebsite.com/tiffany-glasses.jpg",
"accessibilityText": "Aviator Sunglasses"
}
},
{
"optionInfo": {
"key": "ring"
},
"title": "Infinity Ring",
"description": "$200",
"image": {
"url": "https://somewebsite.com/tiffany-ring.jpg",
"accessibilityText": "Infinity Ring"
}
},
{
"optionInfo": {
"key": "earrings"
},
"title": "Soleste Earrings",
"description": "$5,600",
"image": {
"url": "https://somewebsite.com/tiffany-earrings.jpg",
"accessibilityText": "Soleste Earrings"
}
},
{
"optionInfo": {
"key": "pendant"
},
"title": "Infinity Pendant",
"description": "$250",
"image": {
"url": "https://somewebsite.com/tiffany-necklace.jpg",
"accessibilityText": "Infinity Pendant"
}
},
{
"optionInfo": {
"key": "watch"
},
"title": "East West Mini",
"description": "$7,500",
"image": {
"url": "https://somewebsite.com/tiffany-watch.jpg",
"accessibilityText": "East West Mini"
}
}
]
}
}
}
}
终于成功了！谢谢@囚犯！
（让它发挥作用的拼图中缺失的一块） 设置列表选项的输出上下文
{
"speech": "",
"displayText": "",
"data": { "google": { ... } },
"contextOut": [
{
"name": "carouselExample",
"lifespan": 0,
"parameters": null
}
]
}