fix：拯救大兵ruff

src/plugins/heartFC_chat/heartflow_prompt_builder.py

@@ -1,7 +1,5 @@
 import random
-from typing import Optional
 from ...config.config import global_config
-from ..chat.chat_stream import chat_manager
 from src.common.logger import get_module_logger
 from ...individuality.individuality import Individuality
 from src.plugins.utils.prompt_builder import Prompt, global_prompt_manager

src/plugins/heartFC_chat/normal_chat.py

@@ -22,7 +22,6 @@ from src.plugins.respon_info_catcher.info_catcher import info_catcher_manager
 from src.plugins.utils.timer_calculater import Timer
 from src.heart_flow.heartflow import heartflow
 from src.heart_flow.sub_heartflow import ChatState
-from src.heart_flow.heartflow import heartflow
 # 定义日志配置
 chat_config = LogConfig(
     console_format=CHAT_STYLE_CONFIG["console_format"],