Track open orders as pending until CTP fill, with cancel and timeout.

Add configurable pending timeout in settings and clearer CTP password save feedback.

Co-authored-by: Cursor <cursoragent@cursor.com>

trading_context.py

@@ -54,6 +54,18 @@ def get_trailing_be_tick_buffer(get_setting: Callable[[str, str], str]) -> int:
         return 2
 
 
+def get_pending_order_timeout_min(get_setting: Callable[[str, str], str]) -> int:
+    """开仓限价委托未成交自动撤单时间（分钟），默认 5。"""
+    try:
+        return max(1, min(60, int(float(get_setting("pending_order_timeout_min", "5") or 5))))
+    except (TypeError, ValueError):
+        return 5
+
+
+def get_pending_order_timeout_sec(get_setting: Callable[[str, str], str]) -> int:
+    return get_pending_order_timeout_min(get_setting) * 60
+
+
 def get_account_capital(conn, get_setting: Callable[[str, str], str]) -> float:
     """优先 SimNow/期货公司 CTP 权益；未连接时用设置中的参考资金。"""
     del conn