Azure AI QnA 聊天机器人有时会发送重复消息？

Question

我们的网站使用 QnA Azure 聊天机器人。由于某种原因，当用户提出问题时，机器人会回复两条消息 - 一条包含知识库中答案的一小部分，另一条包含完整答案。这种情况总是在相同的响应中发生，大约一半有此错误，另一半则没有。似乎没有一种模式会影响答案，而不会影响答案。下面的例子：

任何帮助将不胜感激。

我浏览了我的知识库，看看这些有问题的问题是否有任何共同点（即包含链接、文本格式、字符数等），但没有发现任何可以提供帮助的模式。文档中也没有任何相关内容。

Answer 1

我尝试复制相同的代码，找到下面的代码并尝试一下，它对我有用，导入它并尝试一下

{
  "entityResolver": {
    "searchConfiguration": {
      "maxEdits": 0
    },
    "type": "internal",
    "isGenerated": true
  },
  "minIntentConfidence": 0.4,
  "highIntentConfidence": 0.8,
  "lgTemplates": [
    "# FallbackResponse",
    "- Add your fallback message here",
    "# TestCommand-MyNumber",
    "- what number?",
    "# TestCommand-27dfe650040311ebb2dccf4459b3ff8b",
    "- confirmed.",
    "# TestCommand-3228f4d0040311ebb2dccf4459b3ff8b",
    "- denied.",
    "# TestCommand-4ea19f40040311ebb2dccf4459b3ff8b",
    "- sure?"
  ],
  "type": "BaseLanguage",
  "recognizer": {
    "application": "",
    "isStaging": false,
    "versionId": "0.1",
    "type": "luis"
  },
  "speechOutput": {
    "font": "Microsoft Server Speech Text to Speech Voice (en-US, Aria24kRUS)",
    "locale": "en-US"
  },
  "webEndpoints": [],
  "globalParameters": [],
  "commands": [
    {
      "name": "FallbackCommand",
      "completionStrategy": "OnRequiredParameters",
      "parameters": [],
      "rules": [],
      "completionRules": [
        {
          "name": "DefaultResponse",
          "conditions": [
            {
              "type": "True"
            }
          ],
          "actions": [
            {
              "type": "SpeechResponse",
              "response": {
                "type": "Template",
                "templateName": "# FallbackResponse"
              }
            }
          ],
          "postExecutionState": "None"
        }
      ],
      "triggeringExamples": [
        "> - You can start sentences with '>' to add comments.",
        "> - You can also use parameters by adding the name of the parameter within curly braces, i.e.",
        ">     Set an alarm to {YourDateParameterName}",
        ">   Where YourDateParameterName is the name of a parameter defined in the 'Parameters' section.",
        "Help",
        "Help me",
        "What can you do?",
        "How can I start?",
        "Hello",
        "Hi"
      ],
      "multiTurnExamples": []
    },
    {
      "name": "TestCommand",
      "completionStrategy": "OnRequiredParameters",
      "parameters": [
        {
          "name": "MyNumber",
          "type": {
            "name": "Number"
          },
          "elicitResponse": {
            "type": "Template",
            "templateName": "# TestCommand-MyNumber"
          }
        }
      ],
      "rules": [
        {
          "name": "Confirm command",
          "conditions": [
            {
              "type": "AllRequiredParameters"
            }
          ],
          "actions": [
            {
              "type": "SpeechResponse",
              "response": {
                "type": "Template",
                "templateName": "# TestCommand-4ea19f40040311ebb2dccf4459b3ff8b"
              }
            }
          ],
          "nextTurnExpectations": [
            {
              "type": "Confirmation"
            }
          ],
          "postExecutionState": "WaitForInput"
        },
        {
          "name": "Confirmation succeeded",
          "conditions": [
            {
              "type": "SuccessfulConfirmation"
            }
          ],
          "actions": [
            {
              "type": "SpeechResponse",
              "response": {
                "type": "Template",
                "templateName": "# TestCommand-27dfe650040311ebb2dccf4459b3ff8b"
              }
            }
          ],
          "nextTurnExpectations": [],
          "postExecutionState": "ReadyForCompletion"
        },
        {
          "name": "Confirmation denied",
          "conditions": [
            {
              "type": "DeniedConfirmation"
            }
          ],
          "actions": [
            {
              "type": "SpeechResponse",
              "response": {
                "type": "Template",
                "templateName": "# TestCommand-3228f4d0040311ebb2dccf4459b3ff8b"
              }
            }
          ],
          "nextTurnExpectations": [],
          "postExecutionState": "CompleteCommand"
        }
      ],
      "completionRules": [
        {
          "name": "Done",
          "conditions": [
            {
              "type": "True"
            }
          ],
          "actions": [],
          "nextTurnExpectations": [],
          "postExecutionState": "CompleteCommand"
        }
      ],
      "triggeringExamples": [
        "number {MyNumber}",
        "my number is {MyNumber}"
      ]
    }
  ]
}

https://github.com/microsoft/botframework-sdk/issues/4112