fix：文件路径合理化

src/chat/heart_flow/observation/chatting_observation.py

@@ -1,5 +1,5 @@
 from datetime import datetime
-from src.chat.models.utils_model import LLMRequest
+from src.llm_models.utils_model import LLMRequest
 from src.config.config import global_config
 import traceback
 from src.chat.utils.chat_message_builder import (

src/chat/heart_flow/utils_chat.py

@@ -2,7 +2,7 @@ import asyncio
 from typing import Optional, Tuple, Dict
 from src.common.logger_manager import get_logger
 from src.chat.message_receive.chat_stream import chat_manager
-from src.chat.person_info.person_info import person_info_manager
+from src.person_info.person_info import person_info_manager
 
 logger = get_logger("heartflow_utils")