AIUI开放平台：多轮对话返回前几轮语槽数据

编写云函数：

AIUI.create("v2",  function(aiui,  err){
	// 获取 response
	response = aiui.getResponse();
	//托管
	response.addDelegateDirective();
    requestObject = aiui.getRequest().getObject();
    // 打印获取当前意图名
	intentName = requestObject.request.intents[0].name;
	console.log("本次意图来自:"+intentName);
	console.log("dialogState:"+requestObject.request.dialogState);
	//获取所有语槽
	slots = requestObject.request.intents[0].slots;
	slots.dialogState=requestObject.request.dialogState;
	response.setData(slots);
	aiui.commit();
 })