diff --git a/src/do_tool/tool_can_use/compare_numbers_tool.py b/src/do_tool/tool_can_use/compare_numbers_tool.py
index db43df1c0..8d616f85c 100644
--- a/src/do_tool/tool_can_use/compare_numbers_tool.py
+++ b/src/do_tool/tool_can_use/compare_numbers_tool.py
@@ -4,56 +4,47 @@ from typing import Dict, Any
 
 logger = get_module_logger("compare_numbers_tool")
 
+
 class CompareNumbersTool(BaseTool):
     """比较两个数大小的工具"""
+
     name = "compare_numbers"
     description = "比较两个数的大小，返回较大的数"
     parameters = {
         "type": "object",
         "properties": {
-            "num1": {
-                "type": "number",
-                "description": "第一个数字"
-            },
-            "num2": {
-                "type": "number",
-                "description": "第二个数字"
-            }
+            "num1": {"type": "number", "description": "第一个数字"},
+            "num2": {"type": "number", "description": "第二个数字"},
         },
-        "required": ["num1", "num2"]
+        "required": ["num1", "num2"],
     }
-    
+
     async def execute(self, function_args: Dict[str, Any], message_txt: str = "") -> Dict[str, Any]:
         """执行比较两个数的大小
-        
+
         Args:
             function_args: 工具参数
             message_txt: 原始消息文本
-            
+
         Returns:
             Dict: 工具执行结果
         """
         try:
             num1 = function_args.get("num1")
             num2 = function_args.get("num2")
-            
+
             if num1 > num2:
                 result = f"{num1} 大于 {num2}"
             elif num1 < num2:
                 result = f"{num1} 小于 {num2}"
             else:
                 result = f"{num1} 等于 {num2}"
-                
-            return {
-                "name": self.name,
-                "content": result
-            }
+
+            return {"name": self.name, "content": result}
         except Exception as e:
             logger.error(f"比较数字失败: {str(e)}")
-            return {
-                "name": self.name,
-                "content": f"比较数字失败: {str(e)}"
-            }
+            return {"name": self.name, "content": f"比较数字失败: {str(e)}"}
+
 
 # 注册工具
-register_tool(CompareNumbersTool) 
\ No newline at end of file
+register_tool(CompareNumbersTool)
diff --git a/src/do_tool/tool_use.py b/src/do_tool/tool_use.py
index 237dc1409..dd1ca7044 100644
--- a/src/do_tool/tool_use.py
+++ b/src/do_tool/tool_use.py
@@ -104,7 +104,7 @@ class ToolUser:
 
             # 定义可用工具
             tools = self._define_tools()
-            
+
             # 使用llm_model_tool发送带工具定义的请求
             payload = {
                 "model": self.llm_model_tool.model_name,