我正在尝试对QnAMakerRecognizer使用onEnabled
方法,以便可以有多个QnAMakerRecognizer,并可以选择启用和禁用哪些。我尝试遵循此example并尝试了类似的操作,但出现错误消息:
TypeError :(中间值).onEnabled不是函数
如何正确使用onEnable
方法?
样例代码:
var bot = new builder.UniversalBot(connector);
var qnarecognizer1 = new cognitiveservices.QnAMakerRecognizer({
knowledgeBaseId: knowledgeId,
subscriptionKey: subscriptionId,
qnaThreshold:0.3,
top:1})
.onEnabled(function (session, callback) {
// Check to see if this recognizer should be enabled
if (session.conversationData.useqna1) {
callback(null, true);
} else {
callback(null, false);
}
});
var qnarecognizer2 = new cognitiveservices.QnAMakerRecognizer({
knowledgeBaseId: knowledgeId,
subscriptionKey: subscriptionId,
qnaThreshold:0.3,
top:1})
.onEnabled(function (session, callback) {
// Check to see if this recognizer should be enabled
if (session.conversationData.useqna2) {
callback(null, true);
} else {
callback(null, false);
}
});
var intentrecognizer = new builder.IntentDialog();
var intents = new builder.IntentDialog({ recognizers: [intentrecognizer, qnarecognizer1, qnarecognizer2] });
bot.dialog('/', intents);
intents.matches('qna', [
function (session, args, next) {
args.entities.forEach(function(element) {
session.send(element.entity);
}, this);
}
]);
intents.matchesAny([/hi/i, /main menu/i], [
function (session) {
builder.Prompts.choice(session, "Hi, What would you like to ask me about?", ["Service1","Service2"],{ listStyle: builder.ListStyle.button});
},
function (session, result) {
var selection = result.response.entity;
switch (selection) {
case "Service1":
session.conversationData.useqna1 = true;
session.conversationData.useqna2 = false;
session.send('You can now ask me anything about '+selection+'. Type \'main menu\' anytime to choose a different topic.')
session.endConversation();
return
case "Service2":
session.conversationData.useqna1 = false;
session.conversationData.useqna2 = true;
session.send('You can now ask me anything about '+selection+'. Type \'main menu\' anytime to choose a different topic.')
session.endConversation();
return
}
}
])
最佳答案
QnAMakerRecognizer未实现Bot Builder IntentRecognizer,并且没有onEnabled方法。
https://github.com/Microsoft/BotBuilder-CognitiveServices/blob/dc3517bf651c4209926aa3a9f2a4df0654ab1d5a/Node/lib/QnAMakerRecognizer.js
https://github.com/Microsoft/BotBuilder/blob/070acb410b70312f418d23e032013c4ddf90fdc5/Node/core/lib/dialogs/IntentRecognizer.js
编辑:
我已经在BotBuilder-CognitiveServices存储库中为此提交了一个问题:https://github.com/Microsoft/BotBuilder-CognitiveServices/issues/62