ruff fix但指定了--unsafe-fixes

src/plugin_system/core/component_registry.py

@@ -835,8 +835,6 @@ class ComponentRegistry:
             },
             "enabled_components": len([c for c in self._components.values() if c.enabled]),
             "enabled_plugins": len([p for p in self._plugins.values() if p.enabled]),
-            "enabled_components": len([c for c in self._components.values() if c.enabled]),
-            "enabled_plugins": len([p for p in self._plugins.values() if p.enabled]),
         }
 
     # === 组件移除相关 ===

src/plugin_system/core/event_manager.py

@@ -46,8 +46,8 @@ class EventManager:
     def register_event(
         self,
         event_name: EventType | str,
-        allowed_subscribers: list[str] = None,
-        allowed_triggers: list[str] = None,
+        allowed_subscribers: list[str] | None = None,
+        allowed_triggers: list[str] | None = None,
     ) -> bool:
         """注册一个新的事件
 

src/plugin_system/core/tool_use.py

@@ -138,7 +138,7 @@ class ToolExecutor:
         pending_step_two = getattr(self, "_pending_step_two_tools", {})
         if pending_step_two:
             # 添加第二步工具定义
-            for tool_name, step_two_def in pending_step_two.items():
+            for step_two_def in pending_step_two.values():
                 tool_definitions.append(step_two_def)
 
         return tool_definitions
@@ -192,7 +192,7 @@ class ToolExecutor:
                         "timestamp": time.time(),
                     }
                     content = tool_info["content"]
-                    if not isinstance(content, (str, list, tuple)):
+                    if not isinstance(content, str | list | tuple):
                         tool_info["content"] = str(content)
 
                     tool_results.append(tool_info)