fix：ruff

src/memory_system/memory_retrieval.py

@@ -10,7 +10,7 @@ from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
 from src.plugin_system.apis import llm_api
 from src.common.database.database_model import ThinkingBack
 from json_repair import repair_json
-from src.memory_system.retrieval_tools import get_tool_registry, init_all_tools, register_memory_retrieval_tool
+from src.memory_system.retrieval_tools import get_tool_registry, init_all_tools
 from src.llm_models.payload_content.message import MessageBuilder, RoleType, Message
 
 logger = get_logger("memory_retrieval")
@@ -384,17 +384,23 @@ async def _react_agent_solve_question(
                 remaining_iterations=remaining_iterations,
             )
 
-            def message_factory(_client) -> List[Message]:
+            def message_factory(
+                _client,
+                *,
+                _head_prompt: str = head_prompt,
+                _prompt: str = prompt,
+                _conversation_messages: List[Message] = conversation_messages,
+            ) -> List[Message]:
                 messages: List[Message] = []
 
                 system_builder = MessageBuilder()
                 system_builder.set_role(RoleType.System)
-                system_builder.add_text_content(head_prompt)
+                system_builder.add_text_content(_head_prompt)
-                if prompt.strip():
+                if _prompt.strip():
-                    system_builder.add_text_content(f"\n{prompt}")
+                    system_builder.add_text_content(f"\n{_prompt}")
                 messages.append(system_builder.build())
 
-                messages.extend(conversation_messages)
+                messages.extend(_conversation_messages)
                 
                 for msg in messages:
                     print(msg)
@@ -605,7 +611,7 @@ async def _react_agent_solve_question(
             observations = await asyncio.gather(*tool_tasks, return_exceptions=True)
             
             # 处理执行结果
-            for i, (tool_call_item, observation) in enumerate(zip(tool_calls, observations)):
+            for i, (tool_call_item, observation) in enumerate(zip(tool_calls, observations, strict=False)):
                 if isinstance(observation, Exception):
                     observation = f"工具执行异常: {str(observation)}"
                     logger.error(f"ReAct Agent 第 {iteration + 1} 次迭代 工具 {i+1} 执行异常: {observation}")

src/memory_system/retrieval_tools/tool_registry.py

@@ -3,7 +3,7 @@
 提供统一的工具注册和管理接口
 """
 
-from typing import List, Dict, Any, Optional, Callable, Awaitable, Tuple
+from typing import List, Dict, Any, Optional, Callable, Awaitable
 from src.common.logger import get_logger
 from src.llm_models.payload_content.tool_option import ToolParamType