feat：优化planner的运作模式（同时保留旧切换选项（未完善））

src/chat/focus_chat/planners/planner_factory.py

@@ -0,0 +1,52 @@
+from typing import Dict, Type
+from src.chat.focus_chat.planners.base_planner import BasePlanner
+from src.chat.focus_chat.planners.planner_complex import ActionPlanner as ComplexActionPlanner
+from src.chat.focus_chat.planners.planner_simple import ActionPlanner as SimpleActionPlanner
+from src.chat.focus_chat.planners.action_manager import ActionManager
+from src.config.config import global_config
+from src.common.logger_manager import get_logger
+
+logger = get_logger("planner_factory")
+
+class PlannerFactory:
+    """规划器工厂类，用于创建不同类型的规划器实例"""
+    
+    # 注册所有可用的规划器类型
+    _planner_types: Dict[str, Type[BasePlanner]] = {
+        "complex": ComplexActionPlanner,
+        "simple": SimpleActionPlanner,
+    }
+    
+    @classmethod
+    def register_planner(cls, name: str, planner_class: Type[BasePlanner]) -> None:
+        """
+        注册新的规划器类型
+        
+        Args:
+            name: 规划器类型名称
+            planner_class: 规划器类
+        """
+        cls._planner_types[name] = planner_class
+        logger.info(f"注册新的规划器类型: {name}")
+    
+    @classmethod
+    def create_planner(cls, log_prefix: str, action_manager: ActionManager) -> BasePlanner:
+        """
+        创建规划器实例
+        
+        Args:
+            log_prefix: 日志前缀
+            action_manager: 动作管理器实例
+            
+        Returns:
+            BasePlanner: 规划器实例
+        """
+        planner_type = global_config.focus_chat.planner_type
+        
+        if planner_type not in cls._planner_types:
+            logger.warning(f"{log_prefix} 未知的规划器类型: {planner_type}，使用默认规划器")
+            planner_type = "complex"
+            
+        planner_class = cls._planner_types[planner_type]
+        logger.info(f"{log_prefix} 使用{planner_type}规划器")
+        return planner_class(log_prefix=log_prefix, action_manager=action_manager)