diff --git a/pilot/openapi/api_v1/api_v1.py b/pilot/openapi/api_v1/api_v1.py
index 414d3cfad..49d726c5f 100644
--- a/pilot/openapi/api_v1/api_v1.py
+++ b/pilot/openapi/api_v1/api_v1.py
@@ -118,7 +118,7 @@ async def dialogue_list( user_id: str = None):
         )
         dialogues.append(conv_vo)
 
-    return Result[ConversationVo].succ(dialogues[-10:][::-1])
+    return Result[ConversationVo].succ(dialogues[-10:])
 
 
 @router.post("/v1/chat/dialogue/scenes", response_model=Result[List[ChatSceneVo]])
diff --git a/pilot/scene/chat_knowledge/v1/chat.py b/pilot/scene/chat_knowledge/v1/chat.py
index e142a5245..646672f1f 100644
--- a/pilot/scene/chat_knowledge/v1/chat.py
+++ b/pilot/scene/chat_knowledge/v1/chat.py
@@ -25,7 +25,7 @@ CFG = Config()
 
 
 class ChatKnowledge(BaseChat):
-    chat_scene: str = ChatScene.ChatKnowledge.value
+    chat_scene: str = ChatScene.ChatKnowledge.value()
 
     """Number of results to return from the query"""