Update app.py

app.py

@@ -60,7 +60,7 @@ with gr.Blocks(css="""
     end_btn = gr.Button("結束對話")
     start_btn.click(fn=start_chat, outputs=status_box)
     end_btn.click(fn=finish_chat, outputs=status_box)
-	status_box = gr.Textbox(label="狀態", interactive=False)
+    status_box = gr.Textbox(label="狀態", interactive=False)
     textbox_input = gr.Textbox(label="Prompt", lines=1, placeholder="Enter prompt here...")
     textbox_output = gr.Textbox(label="Output", elem_id="scrollbox", lines=10)