fix: 止盈止损委托校验现价并在平仓后撤余单

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

install_trading.py

@@ -27,6 +27,7 @@ from sl_tp_guard import (
     ensure_monitor_order_columns,
     monitor_order_status,
     place_monitor_exit_orders,
+    reconcile_monitors_without_position,
     start_sl_tp_guard_worker,
     sync_all_sl_tp_orders,
 )
@@ -158,18 +159,8 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
         return False
 
     def _sync_trade_monitors_with_ctp(conn, mode: str) -> int:
-        """关闭无对应 CTP 持仓的 active 监控（委托被拒或未成交的幽灵记录）。"""
-        if not ctp_status(mode).get("connected"):
-            return 0
-        position_keys = _ctp_position_keys(mode)
-        closed = 0
-        for r in conn.execute("SELECT * FROM trade_order_monitors WHERE status='active'").fetchall():
-            mon = dict(r)
-            if _monitor_matches_ctp_position(mon, position_keys):
-                continue
-            conn.execute("UPDATE trade_order_monitors SET status='closed' WHERE id=?", (mon["id"],))
-            closed += 1
-        return closed
+        """关闭无对应 CTP 持仓的监控，并撤销残留止盈止损挂单。"""
+        return reconcile_monitors_without_position(conn, mode)
 
     def _effective_active_position_count(conn, mode: str) -> int:
         if ctp_status(mode).get("connected"):