update:优化无意图识别的日志输出 (#295)

Co-authored-by: hrz <1710360675@qq.com>

main/xiaozhi-server/core/providers/intent/intent_llm/intent_llm.py

@@ -38,6 +38,7 @@ class IntentProvider(IntentProviderBase):
         return prompt
     
     async def detect_intent(self, dialogue_history: List[Dict], text:str) -> str:
+        logger.bind(tag=TAG).info(f"分析用户意图: {text}")
         if not self.llm:
             raise ValueError("LLM provider not set")
 
@@ -55,6 +56,6 @@ class IntentProvider(IntentProviderBase):
             system_prompt=self.promot,
             user_prompt=user_prompt
         )
-  
-        logger.bind(tag=TAG).info(f"Detected intent: {intent}")
-        return intent.strip()
+        intent_result = intent.strip()
+        logger.bind(tag=TAG).info(f"意图识别结果: {intent_result}")
+        return intent_result