diff --git a/src/position_manager.py b/src/position_manager.py
index a3034c7..dde7c20 100644
--- a/src/position_manager.py
+++ b/src/position_manager.py
@@ -251,7 +251,7 @@ class PositionManager:
         try:
             with open(self.data_path, "w") as f:
                 json.dump(data_to_save, f)
-            logger.info("成功保存实盘策略数据")
+            logger.debug("成功保存实盘策略数据")
         except Exception as e:
             logger.error(f"保存实盘策略数据失败: {str(e)}")
 
diff --git a/src/real/real_trader_manager.py b/src/real/real_trader_manager.py
index 7638b32..bc9b0fc 100644
--- a/src/real/real_trader_manager.py
+++ b/src/real/real_trader_manager.py
@@ -1,7 +1,7 @@
 import time
 import threading
 import schedule
-import datetime
+from datetime import datetime
 from xtquant import xtconstant
 from logger_config import get_logger
 from config import Config
@@ -186,13 +186,7 @@ class RealTraderManager:
                 for order_id, order_info in pending_orders.items():
                     # 如果订单类型为限价单，则检查是否超时
                     if order_info.order_type == ORDER_TYPE_LIMIT:
-                        # 将datetime对象转换为时间戳进行比较
-                        if isinstance(order_info.created_time, datetime.datetime):
-                            created_timestamp = order_info.created_time.timestamp()
-                            duration = time.time() - created_timestamp
-                        else:
-                            duration = time.time() - order_info.created_time
-                        
+                        duration = (datetime.now() - order_info.created_time).total_seconds()
                         if duration > Config.RTM_ORDER_TIMEOUT:
                             logger.info(f"限价单超时: ID={order_id}, 策略={strategy_name}, 持续时间={duration}秒")
                             self.trader.cancel(order_id)