diff --git a/tools/mock_airport.py b/tools/mock_airport.py
index 2ecabea6..27e203a7 100644
--- a/tools/mock_airport.py
+++ b/tools/mock_airport.py
@@ -2024,7 +2024,8 @@ class BackgroundUpdateManager:
             self.running = True
             self.update_thread = threading.Thread(target=self._update_loop, daemon=True)
             self.update_thread.start()
-            logging.info("后台更新管理器已启动")
+            logger.info("后台更新管理器已启动")
+            logger.handlers[0].flush()  # 立即刷新日志
 
     def stop(self):
         """停止后台更新线程"""
@@ -2051,11 +2052,19 @@ class BackgroundUpdateManager:
                         update_vehicle_position(vehicle, UPDATE_INTERVAL)
                         vehicle["time"] = int(current_time * 1000)
 
+                # 定期刷新日志到文件（每10个周期）
+                if int(current_time) % 10 == 0:
+                    for handler in logger.handlers:
+                        handler.flush()
+
                 # 休眠到下一个更新周期
                 time.sleep(UPDATE_INTERVAL)
 
             except Exception as e:
                 logger.error(f"后台更新出错: {str(e)}")
+                # 错误发生时立即刷新日志
+                for handler in logger.handlers:
+                    handler.flush()
                 time.sleep(1.0)  # 出错时短暂休眠后继续
 
 # 全局后台更新管理器实例