Dialogflow es Slack按钮响应返回dialogflow以触发后续意图完全填充

在我的例子中，我使用dialogflow创建了一个slack聊天机器人。当对机器人说“嗨”时，它会用3个按钮响应，用户必须从中选择。根据做出的选择，必须触发后续意图

我能够在slack聊天机器人中创建按钮，但无法将选择返回到dialogflow并触发所需的意图

示例代码：

function welcome (agent) {
    agent.add( new Payload(agent.SLACK, {
   "text":'Welcome ',
    "attachments": [
      {
        "text": "Please choose any of the following options",
        "actions": [
          {`enter code here`
            "name": "General Enquiries",
            "type": "button",
            "text": "General Enquiries",
            "value": "General Enquiries"
          },
          {
            "name": "Account Related Queries",
            "type": "button",
            "text": "Account Related Queries",
            "value": "Account Related Queries"
          },
          {
            "name": "Complaints",
            "type": "button",
            "text": "Complaints",
            "value": "Complaints"
          }
        ]
      }
    ]

    }) );

  }

  function accountQueries (agent){
    agent.add('Hi buddy');
  }

  function Complaints (agent){
    agent.add('Hi teddy');
  }

  let intentMap = new Map();
  intentMap.set(WELCOME_INTENT, welcome);
  intentMap.set(ACCOUNT_RELATED_QUERIES, accountQueries);
  intentMap.set(COMPLAINTS, Complaints);
  agent.handleRequest(intentMap);

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你有什么错误吗？