未实现对接dify智能体

[xgxizz]

对接dify智能体不能正常接收dify服务端的流信息，日志如下：

09-17 15:36:32.381 [OkHttp http://120.92.xx.xx/...] INFO  c.x.d.service.AudioService:177 - 向设备发送音频消息（sendAudioMessage） - SessionId: a96d4eef-5deb-cb23-148e-efb864257270, 文本: , 音频路径: null
09-17 15:36:32.381 [OkHttp http://120.92.xx.xx/...] WARN  c.x.d.service.DialogueService:804 - 对话 1758094588836 没有可用的音频路径

09-17 15:36:32.381 [ForkJoinPool.commonPool-worker-3] INFO  c.x.d.service.MessageService:38 - sendTtsMessage发送消息 - SessionId: a96d4eef-5deb-cb23-148e-efb864257270, Message: {"type":"tts","state":"stop"}

09-17 15:36:32.381 [OkHttp http://120.92.xx.xx/...] DEBUG c.x.dialogue.llm.ChatService:336 - 总共处理了 0 个句子

原因是智能体的消息流需要实现onAgentMessage回调函数，复用onMessage(MessageEvent event) 回调函数的实现逻辑即可。如下：
@Override public void onAgentMessage(AgentMessageEvent event) { sink.next(ChatResponse.builder().generations( List.of(new Generation(new AssistantMessage(event.getAnswer(), Map.of("messageId", event.getMessageId(), "conversationId", event.getConversationId()))))) .build()); System.out.println("Agent消息: " + event); }