diff --git a/src/trade_server.py b/src/trade_server.py
index 7be047f..a65e12b 100644
--- a/src/trade_server.py
+++ b/src/trade_server.py
@@ -162,12 +162,12 @@ def update_strategy_position(strategy_name, code, direction, amount):
                 'total_amount': 0,
                 'closeable_amount': 0
             }
-            
-        # 直接使用交易实例返回的持仓数据更新策略持仓
+        
+        # 直接使用实际持仓数据更新策略持仓
         strategy_positions[strategy_name][code]['total_amount'] = actual_total
         strategy_positions[strategy_name][code]['closeable_amount'] = actual_can_use
             
-        logger.info(f"更新策略持仓 - 策略: {strategy_name}, 代码: {code}, 总量: {strategy_positions[strategy_name][code]['total_amount']}, 可用: {strategy_positions[strategy_name][code]['closeable_amount']}")
+        logger.info(f"更新策略持仓 - 策略: {strategy_name}, 代码: {code}, 方向: {direction}, 数量: {amount}, 总量: {strategy_positions[strategy_name][code]['total_amount']}, 可用: {strategy_positions[strategy_name][code]['closeable_amount']}")
             
     except Exception as e:
         logger.error(f"获取实际持仓失败: {str(e)}")
@@ -351,6 +351,9 @@ def should_use_simulation():
 def buy():
     """Buy an item with given parameters."""
     logger.info("Received buy request")
+    # 每次操作前更新未完成委托状态
+    update_pending_orders()
+    
     # Get data from request body
     data = request.get_json()
     code = data.get("code")
@@ -453,6 +456,9 @@ def buy():
 def sell():
     """Sell an item with given parameters."""
     logger.info("Received sell request")
+    # 每次操作前更新未完成委托状态
+    update_pending_orders()
+    
     # Get data from request body
     data = request.get_json()
     code = data.get("code")
@@ -591,15 +597,15 @@ def get_balance():
 def get_positions():
     """Get the positions of the account."""
     logger.info("Received positions request")
+    # 每次查询前更新未完成委托状态
+    update_pending_orders()
+    
     try:
         # 获取查询参数中的策略名称
         strategy_name = request.args.get("strategy_name", "")
         
         # 如果指定了策略名称，返回该策略的持仓
         if strategy_name:
-            # 更新未完成委托状态
-            update_pending_orders()
-            
             # 获取真实账户持仓，用于计算可交易量
             current_trader = get_trader()
             # get_trader 已经确保交易实例是登录状态的，无需再次检查