diff --git a/src/real/real_trader_manager.py b/src/real/real_trader_manager.py
index df3c6fe..49a4ca3 100644
--- a/src/real/real_trader_manager.py
+++ b/src/real/real_trader_manager.py
@@ -79,7 +79,7 @@ class RealTraderManager:
         # 检查限价单是否超时
         if hasattr(Config, "RTM_ORDER_TIMEOUT"):
             try:
-                schedule.every(10).seconds.do(
+                schedule.every(30).seconds.do(
                     run_threaded(self.check_limit_orders)
                 )
             except Exception as e: