perf: ensure MCP client termination in cleanup process

astrbot/core/provider/func_tool_manager.py

@@ -356,12 +356,14 @@ class FuncCall:
             await self._init_mcp_client(name, cfg)
             await event.wait()
             logger.info(f"收到 MCP 客户端 {name} 终止信号")
-            await self._terminate_mcp_client(name)
         except Exception as e:
             import traceback
 
             traceback.print_exc()
             logger.error(f"初始化 MCP 客户端 {name} 失败: {e}")
+        finally:
+            # 无论如何都能清理
+            await self._terminate_mcp_client(name)
 
     async def _init_mcp_client(self, name: str, config: dict) -> None:
         """初始化单个MCP客户端"""
@@ -629,8 +631,3 @@ class FuncCall:
 
     def __repr__(self):
         return str(self.func_list)
-
-    async def terminate(self):
-        for name in self.mcp_client_dict.keys():
-            await self._terminate_mcp_client(name)
-            logger.debug(f"清理 MCP 客户端 {name} 资源")