Update app.py

app.py

@@ -134,7 +134,13 @@ with gr.Blocks(theme=gr.themes.Soft(), title="PIXAL Assistant (LangChain + GitHu
     **LangChain 기반 멀티툴 에이전트**  
     🧰 DuckDuckGo · Wikipedia · Math · Requests · Python REPL · File · Time
     """)
-    ai1=gr.Chatbot(chat)
+    chatbot = gr.Chatbot(label="PIXAL 대화", height=600)
+    msg = gr.Textbox(label="메시지", placeholder="명령 또는 질문을 입력하세요...")
+    clear = gr.Button("초기화")
+
+    msg.submit(chat, [msg, chatbot], [chatbot, chatbot])  
+    clear.click(lambda: None, None, chatbot, queue=False)
+
 
 if __name__ == "__main__":
-   ai1.launch()
+   demo.launch()