diff --git a/src/real_trader_manager.py b/src/real_trader_manager.py
index 1ea7d3a..9772279 100644
--- a/src/real_trader_manager.py
+++ b/src/real_trader_manager.py
@@ -537,24 +537,4 @@ class RealTraderManager:
         Returns:
             dict: 策略目标持仓
         """
-        return self.strategy_targets
-
-# 单例模式实现
-_instance = None
-_instance_lock = threading.RLock()  # 添加线程锁
-
-def get_real_trader_manager():
-    """获取实盘交易管理器单例实例
-    
-    Returns:
-        RealTraderManager: 实盘交易管理器实例
-    """
-    global _instance
-    # 使用线程锁确保线程安全
-    with _instance_lock:
-        if _instance is None:
-            # 避免循环导入，使用参数传递XtTrader实例
-            # 注意：这里依赖trade_server.py中的实现提供trader实例
-            # 在trade_server.py中会直接传入trader实例
-            _instance = RealTraderManager(None)
-    return _instance 
\ No newline at end of file
+        return self.strategy_targets
\ No newline at end of file