Update main.py

main.py

@@ -114,7 +114,7 @@ async def process_item(
     llm_message = chat.answer(conv=chat_state, img_list=img_list, max_new_tokens=300, num_beams=1, temperature=1,
                 max_length=2000)[0]
     chatbot[-1][1] = llm_message
-    return chatbot, chat_state, img_list
+    return chatbot
 
 
 if __name__ == "__main__":