update:统一工具注册及调用

main/xiaozhi-server/core/tools/base/__init__.py

@@ -0,0 +1,6 @@
+"""基础工具定义模块"""
+
+from .tool_types import ToolType, ToolAction, ToolResult, ToolDefinition
+from .tool_executor import ToolExecutor
+
+__all__ = ["ToolType", "ToolAction", "ToolResult", "ToolDefinition", "ToolExecutor"]

main/xiaozhi-server/core/tools/base/tool_executor.py

@@ -0,0 +1,26 @@
+"""工具执行器基类定义"""
+
+from abc import ABC, abstractmethod
+from typing import Dict, Any
+from .tool_types import ToolDefinition, ToolResult
+
+
+class ToolExecutor(ABC):
+    """工具执行器抽象基类"""
+
+    @abstractmethod
+    async def execute(
+        self, conn, tool_name: str, arguments: Dict[str, Any]
+    ) -> ToolResult:
+        """执行工具调用"""
+        pass
+
+    @abstractmethod
+    def get_tools(self) -> Dict[str, ToolDefinition]:
+        """获取该执行器管理的所有工具"""
+        pass
+
+    @abstractmethod
+    def has_tool(self, tool_name: str) -> bool:
+        """检查是否有指定工具"""
+        pass

main/xiaozhi-server/core/tools/base/tool_types.py

@@ -0,0 +1,45 @@
+"""工具系统的类型定义"""
+
+from enum import Enum
+from dataclasses import dataclass
+from typing import Any, Dict, Optional, Callable, Awaitable
+from abc import ABC, abstractmethod
+
+
+class ToolType(Enum):
+    """工具类型枚举"""
+
+    SERVER_PLUGIN = "server_plugin"  # 服务端插件
+    SERVER_MCP = "server_mcp"  # 服务端MCP
+    DEVICE_IOT = "device_iot"  # 设备端IoT
+    DEVICE_MCP = "device_mcp"  # 设备端MCP
+
+
+class ToolAction(Enum):
+    """工具执行后的动作类型"""
+
+    ERROR = "error"  # 错误
+    NOT_FOUND = "not_found"  # 工具未找到
+    RESPONSE = "response"  # 直接回复
+    REQUEST_LLM = "request_llm"  # 需要LLM处理
+    NONE = "none"  # 无需特殊处理
+
+
+@dataclass
+class ToolResult:
+    """工具执行结果"""
+
+    action: ToolAction
+    content: str  # 结果内容
+    response: Optional[str] = None  # 直接回复内容
+    error: Optional[str] = None  # 错误信息
+
+
+@dataclass
+class ToolDefinition:
+    """工具定义"""
+
+    name: str  # 工具名称
+    description: Dict[str, Any]  # 工具描述（OpenAI函数调用格式）
+    tool_type: ToolType  # 工具类型
+    parameters: Optional[Dict[str, Any]] = None  # 额外参数