fix bug

py-client/strategy/trend/open.py

@@ -80,7 +80,7 @@ def open_signal(run:Runtime, ticks, open_signals) -> None:
 
 def do_open(run: Runtime, code: str, volume: int, signal_key: str, price: float) -> None:
     """生成本地订单号并按最新价提交开仓委托。"""
-    order_id = run.orders.new_order_id()
+    order_id = run.orders.new_order_id("BUY")
     request = PlaceOrderRequest(
         OP_BUY,
         code,
@@ -89,8 +89,9 @@ def do_open(run: Runtime, code: str, volume: int, signal_key: str, price: float)
         signal_key,
         kind="base",
     )
-    if not run.state.new_order(PendingOrder(order_id, code, "base", volume)):
-        raise RuntimeError("已有待确认买单")
+
+    #run.state.new_order(PendingOrder(order_id, code, "base", volume))
+    
     if not run.orders.place(run.client,request):
         raise RuntimeError("订单提交失败")