C# 为什么可以'；Google Actions没有收到我的BasicCard吗？

在我之前关于WebhookResponse类的介绍中，我有一个新的：

我尝试了另一种方法：

webhookResp = new WebhookResponse
{
    FulfillmentText = @"TEXT",
    FulfillmentMessages =
    {
        new Message
        {
            SimpleResponses = new Message.Types.SimpleResponses
            {
                SimpleResponses_ =
                {
                    { new Message.Types.SimpleResponse
                        {
                            DisplayText = ans.Phrase,
                            TextToSpeech = ans.Phrase,
                            Ssml = $"<speak>{ans.Phrase}</speak>"
                        }
                    }
                }
            },
            BasicCard = new Message.Types.BasicCard
            {
                Title = Constants.help_title,
                Subtitle = Constants.help_answer,
                FormattedText = ans.Phrase,
                Image = new Message.Types.Image
                {
                    ImageUri = "https://example.com/images/example.png",
                    AccessibilityText = "Image Text"
                },
                Buttons =
                {
                    new Message.Types.BasicCard.Types.Button
                    {
                        Title = @"Call",
                        OpenUriAction = new Message.Types.BasicCard.Types.Button.Types.OpenUriAction
                        {
                            Uri = "<your visit url>"
                        }
                    }
                }
            },
            Platform = Message.Types.Platform.ActionsOnGoogle
        }
    },
    Source = "my-webhook",
};

webhookResp=新的WebhookResponse
{
FulfillmentText=@“TEXT”，
履行信息=
{
新消息
{
SimpleResponses=new Message.Types.SimpleResponses
{
简单响应=
{
{new Message.Types.SimpleResponse
{
DisplayText=ans.短语，
TextToSpeech=ans.短语，
Ssml=$“{ans.Phrase}”
}
}
}
},
BasicCard=new Message.Types.BasicCard
{
Title=Constants.help\u Title，
Subtitle=Constants.help\u答案，
FormattedText=ans.短语，
Image=newmessage.Types.Image
{
ImageUri=”https://example.com/images/example.png",
AccessibilityText=“图像文本”
},
钮扣=
{
新建Message.Types.BasicCard.Types.Button
{
Title=@“呼叫”，
OpenUriAction=newmessage.Types.BasicCard.Types.Button.Types.OpenUriAction
{
Uri=“”
}
}
}
},
平台=Message.Types.Platform.ActionsOnGoogle
}
},
Source=“my webhook”，
};

助理收到的Json：

{
  "conversationToken": "[]",
  "expectUserResponse": true,
  "expectedInputs": [
    {
      "inputPrompt": {
        "richInitialPrompt": {
          "items": [
            {
              "basicCard": {
                "title": "Help",
                "subtitle": "I can connect you to the Cloogy team. Try calling them. ",
                "formattedText": "I can connect you to the Cloogy team. Try calling them. ",
                "image": {
                  "url": "https://example.com/images/example.png",
                  "accessibilityText": "Image Text"
                },
                "buttons": [
                  {
                    "title": "Call",
                    "openUrlAction": {
                      "url": "<your visit url>"
                    }
                  }
                ]
              }
            }
          ]
        }
      },
      "possibleIntents": [
        {
          "intent": "assistant.intent.action.TEXT"
        }
      ],
      "speechBiasingHints": [
        "$plug_state",
        "$plug_id"
      ]
    }
  ],
  "responseMetadata": {
    "status": {
      "message": "Success (200)"
    },
    "queryMatchInfo": {
      "queryMatched": true,
      "intent": "749c5c8e-08ab-4474-b2aa-023143a119b3"
    },
    "delegatedRequest": {
      "delegatedRequest": "{\n  \"responseId\": \"e0744f37-7ad2-476a-938f-58434e8f362c-0820055c\",\n  \"queryResult\": {\n    \"queryText\": \"help\",\n    \"parameters\": {\n    },\n    \"allRequiredParamsPresent\": true,\n    \"outputContexts\": [{\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/actions_capability_audio_output\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/actions_capability_media_response_audio\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/actions_capability_account_linking\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/actions_capability_screen_output\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/actions_capability_web_browser\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/google_assistant_input_type_keyboard\"\n    }, {\n      \"name\": \"projects/helper-fklyfp/agent/sessions/SESSION/contexts/__system_counters__\",\n      \"parameters\": {\n        \"no-input\": 0.0,\n        \"no-match\": 0.0\n      }\n    }],\n    \"intent\": {\n      \"name\": \"projects/helper-fklyfp/agent/intents/749c5c8e-08ab-4474-b2aa-023143a119b3\",\n      \"displayName\": \"ask help\"\n    },\n    \"intentDetectionConfidence\": 0.80672485,\n    \"languageCode\": \"en\"\n  },\n  \"originalDetectIntentRequest\": {\n    \"source\": \"google\",\n    \"version\": \"2\",\n    \"payload\": {\n      \"user\": {\n        \"accessToken\": \"ACCESS_TOKEN\",\n        \"locale\": \"en-US\",\n        \"lastSeen\": \"2020-07-29T15:10:16Z\",\n        \"userVerificationStatus\": \"VERIFIED\"\n      },\n      \"conversation\": {\n        \"conversationId\": \"SESSION\",\n        \"type\": \"ACTIVE\",\n        \"conversationToken\": \"[]\"\n      },\n      \"inputs\": [{\n        \"intent\": \"actions.intent.TEXT\",\n        \"rawInputs\": [{\n          \"inputType\": \"KEYBOARD\",\n          \"query\": \"help\"\n        }],\n        \"arguments\": [{\n          \"name\": \"text\",\n          \"rawText\": \"help\",\n          \"textValue\": \"help\"\n        }]\n      }],\n      \"surface\": {\n        \"capabilities\": [{\n          \"name\": \"actions.capability.AUDIO_OUTPUT\"\n        }, {\n          \"name\": \"actions.capability.MEDIA_RESPONSE_AUDIO\"\n        }, {\n          \"name\": \"actions.capability.ACCOUNT_LINKING\"\n        }, {\n          \"name\": \"actions.capability.SCREEN_OUTPUT\"\n        }, {\n          \"name\": \"actions.capability.WEB_BROWSER\"\n        }]\n      },\n      \"isInSandbox\": true,\n      \"availableSurfaces\": [{\n        \"capabilities\": [{\n          \"name\": \"actions.capability.SCREEN_OUTPUT\"\n        }, {\n          \"name\": \"actions.capability.WEB_BROWSER\"\n        }, {\n          \"name\": \"actions.capability.AUDIO_OUTPUT\"\n        }]\n      }],\n      \"requestType\": \"SIMULATOR\"\n    }\n  },\n  \"session\": \"projects/helper-fklyfp/agent/sessions/SESSION\"\n}"
    },
    "delegatedResponse": {
      "delegatedResponse": "{\"fulfillmentText\":\"TEXT\",\"fulfillmentMessages\":[{\"messageCase\":8,\"text\":null,\"image\":null,\"quickReplies\":null,\"card\":null,\"payload\":null,\"simpleResponses\":null,\"basicCard\":{\"title\":\"Help\",\"subtitle\":\"I can connect you to the Cloogy team. Try calling them. \",\"formattedText\":\"I can connect you to the Cloogy team. Try calling them. \",\"image\":{\"imageUri\":\"https://example.com/images/example.png\",\"accessibilityText\":\"Image Text\"},\"buttons\":[{\"title\":\"Call\",\"openUriAction\":{\"uri\":\"\\u003Cyour visit url\\u003E\"}}]},\"suggestions\":null,\"linkOutSuggestion\":null,\"listSelect\":null,\"carouselSelect\":null,\"browseCarouselCard\":null,\"tableCard\":null,\"mediaContent\":null,\"platform\":8}],\"source\":\"my-webhook\",\"payload\":null,\"outputContexts\":[],\"followupEventInput\":null,\"sessionEntityTypes\":[]}"
    }
  }
}

{
“conversationToken”：“[]”，
“expectUserResponse”：正确，
“预期看跌期权”：[
{
“输入提示”：{
“richInitialPrompt”：{
“项目”：[
{
“basicCard”：{
“标题”：“帮助”，
“副标题”：“我可以帮你接通克隆学团队。试着给他们打电话。”，
“formattedText”：“我可以将您连接到Clology团队。试着给他们打电话。”，
“图像”：{
“url”：”https://example.com/images/example.png",
“accessibilityText”：“图像文本”
},
“按钮”：[
{
“标题”：“呼叫”，
“openUrlAction”：{
“url”：”
}
}
]
}
}
]
}
},
“可能的内容”：[
{
“意图”：“助手.意图.动作.文本”
}
],
“言语偏见提示”：[
“$plug_state”，
“$plug\u id”
]
}
],
“responseMetadata”：{
“地位”：{
“消息”：“成功（200）”
},
“queryMatchInfo”：{
“queryMatched”：正确，
“意图”：“749c5c8e-08ab-4474-b2aa-023143a119b3”
},
“委派任务”：{
“delegatedRequest”：“{\n\”responseId\”：“e0744f37-7ad2-476a-938f-58434e8f362c-0820055c\”，\n\“queryResult\”：{\n\“queryText\”：“help\”，\n\“parameters\”：{\n}、\n\“AllRequiredParameters\”：true、\n\“outputContexts\”：[{\n\“name\”：“projects/helper fklyfp/agent/sessions/sessions/Context/actions\U capability\U audio\U output\“\n}，{\n\“name\”：\“projects/helper fklyfp/agent/sessions/sessions/Context/actions\U capability\U media\U response\U audio\”，{\n\“name\：\”：“projects/helper fklyfp/agent/sessions/sessions/Context/actions\U capability\U account\U linking\”，{\n\'name\'：\'projects/helper fklyfp/agent/sessions/SESSION/context/actions\u capability\u screen\u output\'\n}，{\n\'name\'：\'projects/helper fklyfp/agent/sessions/context/actions\u capability\u web\u browser\'，{\n}，{\n\'name\'：\'projects/helper fklyfp agent/sessions/sessions/sessions/sessions/sessions/context/google assistant\u input\u键盘\“\n}，{\n\“名称”：“项目/helper fklyfp/agent/sessions/SESSION/Context/\uU系统计数器”、\n\“参数”：“{\n\“无输入”：0.0、\n\“不匹配”：0.0\n}\n}]，\n\“意图”：“{\n\”名称：：“项目/helper fklyfp/agent/intents/749c5c8e-08ab-4474-b2aa-0231A119B3\”，\n\“显示名称”：”\“请求帮助\”\n}、\n \“意向检测信心\”：0.80672485、\n \“语言代码\”：“en \”\n}、\n \“原始检测内容请求\”：{\n \“源\”：“谷歌\”、\n \“版本\”：“2\”、\n \“有效负载\”：{\n \“用户\”：{\n \“访问令牌\”：“访问令牌\”、\n \“区域设置\”：“en US\，\n\”最近看到的\：“2020-07-29T15:10:16Z\，\n\“用户验证状态”：“已验证”；\n\“对话”：{\n\“对话ID”：“会话”；\n\“类型”：“活动”；\n\“对话令牌”：\“[]\”\n}、\n\“输入”：[{\n\“意图”：“动作.意图.文本”，\n\“原始输入”：[{\n\”输入类型\“：“键盘\”、\n \“查询\”：“帮助\”\n}]、\n \“参数\”：[{\n \“名称\”：“文本\”、\n \“原始文本\”：“帮助\”、\n \“文本值\”：“帮助\”\n}]\n}]、\n \“表面\”：{\n \“能力\”：[{\n \“名称\”：“动作.能力.音频输出\”\n}，{\n\'name\'：\'actions.capability.MEDIA\u RESPONSE\u AUDIO\'\n}，{\n\'name\'：\'actions.capability.ACCOUNT\u LINKING\'\n}，{\n\'name\'：\'actions.capability.WEB\u BROWSER\'\n}\n}、{\n\'isInSandbox\\：true\n\'可用表面\“：[{\n \“能力\”：[{\n \“名称\”：“动作.能力.屏幕输出\”\n}、{\n \“名称\”：“动作.能力.网络浏览器\”\n}、{\n \“名称\”：“动作.能力.音频输出\”\n}]\n}、\n \“请求类型\”