fix state.py

py-client/strategy/trend/positions.py

@@ -10,6 +10,7 @@ from sdk import OP_BUY, OP_SELL, PositionItem, Tick
 
 from .order import PlaceOrderRequest
 from .runtime import Runtime
+from .state import PendingOrder
 import logging as log
 
 LOSS_TIERS = (-30.0, -50.0)
@@ -124,14 +125,13 @@ def handle_profit(
         return TradeDecision(False, "无可用整手持仓")
     order_id = runtime.orders.new_order_id()
     request = PlaceOrderRequest(
-        client=runtime.client,
         op=OP_SELL,
         code=position.stock_code,
         volume=volume,
         order_id=order_id,
         strategy_name=runtime.account_cfg.strategy,
     )
-    if not runtime.orders.place(request):
+    if not runtime.orders.place(runtime.client, request):
         return TradeDecision(False, "止盈委托失败")
     return TradeDecision(True, f"卖出 {volume} 股，订单={order_id}")
 
@@ -167,7 +167,6 @@ def handle_loss(
 
     order_id = runtime.orders.new_order_id()
     request = PlaceOrderRequest(
-        client=runtime.client,
         op=OP_BUY,
         code=position.stock_code,
         volume=volume,
@@ -175,7 +174,9 @@ def handle_loss(
         strategy_name=runtime.account_cfg.strategy,
         kind="add",
     )
-    if not runtime.orders.place(request):
+    if not runtime.state.new_order(PendingOrder(order_id, position.stock_code, "added", volume)):
+        return TradeDecision(False, "已有待确认买单")
+    if not runtime.orders.place(runtime.client, request):
         reserved = amount if runtime.state.busy(position.stock_code) else 0.0
         return TradeDecision(False, "补仓委托失败或待确认", reserved)
     runtime.add_watch.forget(position.stock_code)