diff --git a/app/agent/tools/base.py b/app/agent/tools/base.py
index 4913d89f..133cf922 100644
--- a/app/agent/tools/base.py
+++ b/app/agent/tools/base.py
@@ -51,8 +51,8 @@ class MoviePilotTool(BaseTool, metaclass=ABCMeta):
 
         # 记忆工具调用
         await self._memory_manager.add_memory(
-            session_id=self.session_id,
-            user_id=self.user_id,
+            session_id=self._session_id,
+            user_id=self._user_id,
             role="tool_call",
             metadata={
                 "call_id": self.__class__.__name__,
@@ -83,8 +83,8 @@ class MoviePilotTool(BaseTool, metaclass=ABCMeta):
         else:
             formated_result = json.dumps(result, ensure_ascii=False, indent=2)
         await self._memory_manager.add_memory(
-            session_id=self.session_id,
-            user_id=self.user_id,
+            session_id=self._session_id,
+            user_id=self._user_id,
             role="tool_result",
             content=formated_result
         )