增加挂单成交通知。

backend/app/crypto_agent/crypto_agent.py

@@ -61,9 +61,34 @@ class CryptoAgent:
 
         for result in triggered:
             if self._event_loop and self._event_loop.is_running():
-                asyncio.run_coroutine_threadsafe(self._notify_order_closed(result), self._event_loop)
+                # 根据事件类型选择不同的通知方法
+                event_type = result.get('event_type', 'order_closed')
+                if event_type == 'order_filled':
+                    asyncio.run_coroutine_threadsafe(self._notify_order_filled(result), self._event_loop)
+                else:
+                    asyncio.run_coroutine_threadsafe(self._notify_order_closed(result), self._event_loop)
             else:
-                logger.warning(f"无法发送平仓通知: 事件循环不可用")
+                logger.warning(f"无法发送通知: 事件循环不可用")
+
+    async def _notify_order_filled(self, result: Dict[str, Any]):
+        """发送挂单成交通知"""
+        side_text = "做多" if result.get('side') == 'long' else "做空"
+        grade = result.get('signal_grade', 'N/A')
+
+        message = f"""✅ 挂单成交
+
+交易对: {result.get('symbol')}
+方向: {side_text}
+等级: {grade}
+挂单价: ${result.get('entry_price', 0):,.2f}
+成交价: ${result.get('filled_price', 0):,.2f}
+仓位: ${result.get('quantity', 0):,.0f}
+止损: ${result.get('stop_loss', 0):,.2f}
+止盈: ${result.get('take_profit', 0):,.2f}"""
+
+        await self.feishu.send_text(message)
+        await self.telegram.send_message(message)
+        logger.info(f"已发送挂单成交通知: {result.get('order_id')}")
 
     async def _notify_order_closed(self, result: Dict[str, Any]):
         """发送订单平仓通知"""

backend/app/services/paper_trading_service.py

@@ -189,7 +189,7 @@ class PaperTradingService:
             current_price: 当前价格
 
         Returns:
-            触发的订单结果列表（平仓结果）
+            触发的订单结果列表（包括挂单激活和平仓结果）
         """
         triggered = []
 
@@ -199,7 +199,9 @@ class PaperTradingService:
             if order.symbol == symbol and order.status == OrderStatus.PENDING
         ]
         for order in pending_orders:
-            if self._check_pending_entry(order, current_price):
+            result = self._check_pending_entry(order, current_price)
+            if result:
+                triggered.append(result)
                 logger.info(f"挂单触发入场: {order.order_id} | {symbol} @ ${current_price:,.2f}")
 
         # 2. 检查持仓订单是否触发止盈止损
@@ -217,12 +219,15 @@ class PaperTradingService:
 
         return triggered
 
-    def _check_pending_entry(self, order: PaperOrder, current_price: float) -> bool:
+    def _check_pending_entry(self, order: PaperOrder, current_price: float) -> Optional[Dict[str, Any]]:
         """
         检查挂单是否触发入场
 
         做多挂单：价格下跌到入场价时触发（买入）
         做空挂单：价格上涨到入场价时触发（卖出）
+
+        Returns:
+            如果触发，返回激活结果字典；否则返回 None
         """
         should_trigger = False
 
@@ -238,10 +243,15 @@ class PaperTradingService:
         if should_trigger:
             return self._activate_pending_order(order, current_price)
 
-        return False
+        return None
 
-    def _activate_pending_order(self, order: PaperOrder, filled_price: float) -> bool:
-        """激活挂单，转为持仓"""
+    def _activate_pending_order(self, order: PaperOrder, filled_price: float) -> Optional[Dict[str, Any]]:
+        """
+        激活挂单，转为持仓
+
+        Returns:
+            激活结果字典，包含订单信息
+        """
         db = db_service.get_session()
         try:
             order.status = OrderStatus.OPEN
@@ -252,11 +262,24 @@ class PaperTradingService:
             db.commit()
 
             logger.info(f"挂单已激活: {order.order_id} | {order.symbol} {order.side.value} @ ${filled_price:,.2f}")
-            return True
+
+            # 返回激活结果
+            return {
+                'event_type': 'order_filled',
+                'order_id': order.order_id,
+                'symbol': order.symbol,
+                'side': order.side.value,
+                'entry_price': order.entry_price,
+                'filled_price': filled_price,
+                'quantity': order.quantity,
+                'signal_grade': order.signal_grade.value if order.signal_grade else None,
+                'stop_loss': order.stop_loss,
+                'take_profit': order.take_profit
+            }
         except Exception as e:
             logger.error(f"激活挂单失败: {e}")
             db.rollback()
-            return False
+            return None
         finally:
             db.close()