refactor(交易策略): 优化预签名交易存储结构和日志输出

- 在预签名交易存储中添加数量、价格和方向信息
- 简化日志输出，移除冗余的订单创建日志
- 在发送预签名交易时增加更详细的订单信息输出

src/leadlag/strategy.py

@@ -216,7 +216,8 @@ class TradingStrategy:
             if error:
                 self.presigned_long_tx = None
             else:
-                self.presigned_long_tx = (long_tx_info, long_oid)
+                # 存储: (tx_info, oid, quantity, price, is_ask)
+                self.presigned_long_tx = (long_tx_info, long_oid, self.trade_quantity, long_price, False)
             
             # 签名做空订单（卖出）
             short_tx_info, short_oid, error = await self.create_order_tx(
@@ -231,7 +232,8 @@ class TradingStrategy:
             if error:
                 self.presigned_short_tx = None
             else:
-                self.presigned_short_tx = (short_tx_info, short_oid)
+                # 存储: (tx_info, oid, quantity, price, is_ask)
+                self.presigned_short_tx = (short_tx_info, short_oid, self.trade_quantity, short_price, True)
             
             # 保存签名时的binance_price
             self.presigned_prices = binance_price_float
@@ -456,11 +458,9 @@ class TradingStrategy:
         
         # 获取对应方向的预签名交易
         if direction == 'long' and self.presigned_long_tx:
-            tx_info, oid = self.presigned_long_tx
-            logger.info(f"使用预签名做多交易开仓，oid={oid}")
+            tx_info, oid, quantity, price, is_ask = self.presigned_long_tx
         elif direction == 'short' and self.presigned_short_tx:
-            tx_info, oid = self.presigned_short_tx
-            logger.info(f"使用预签名做空交易开仓，oid={oid}")
+            tx_info, oid, quantity, price, is_ask = self.presigned_short_tx
         else:
             logger.warning(f"没有可用的预签名{side_desc}交易，回退到普通开仓")
             await self._open_position(market_info, binance_price)
@@ -468,7 +468,9 @@ class TradingStrategy:
         
         # 直接发送预签名交易
         try:
-            logger.info(f"发送预签名{side_desc}交易，oid={oid}")
+            # 在发送前打印订单信息
+            side_type = '卖出' if is_ask else '买入'
+            logger.info(f"发送预签名{side_desc}交易: 方向={side_type}, 数量={quantity}, 价格={price}, oid={oid}")
             tx_hash, error = await self.send_order_tx(tx_info)
             
             if error:
@@ -683,11 +685,6 @@ class TradingStrategy:
             # 生成客户端订单ID
             client_order_index = int(time.time() * 1000)
 
-            # 记录下单参数
-            logger.info(f"创建订单 - 市场: {market_info.get('symbol')}(ID:{market_info.get('market_id')})")
-            logger.info(f"订单参数 - 数量: {quantity}, 价格: {price}, 方向: {'卖出' if is_ask else '买入'}, 只减仓: {reduce_only}, 订单类型: {order_type}")
-            logger.info(f"格式化参数 - base_amount: {base_amount}, price: {formatted_price}, client_order_index: {client_order_index}")
-
             # 根据订单类型设置time_in_force与order_expiry的调用方式
             if order_type == self.signer_client.ORDER_TYPE_LIMIT:
                 time_in_force = self.signer_client.ORDER_TIME_IN_FORCE_GOOD_TILL_TIME
@@ -724,7 +721,6 @@ class TradingStrategy:
             if error is not None:
                 return None, None, error
 
-            logger.info(f"订单签名成功，生成tx_info: {tx_info}")
             return tx_info, client_order_index, None
         except Exception as e:
             return None, None, str(e)