Update app.py

app.py

@@ -39,11 +39,12 @@ def predict(msg, history=[]):
 with gr.Blocks() as demo:
     state = gr.State([])
     with gr.Row():
-        chatbot = gr.Chatbot()
-        txt = gr.Textbox(label='输入框', placeholder='输入内容...')
-        bu = gr.Button(value='发送')
-    with gr.Row():
-        answer_text = gr.Textbox(label='回复')
+        with gr.Column():
+            chatbot = gr.Chatbot()
+            txt = gr.Textbox(label='输入框', placeholder='输入消息...')
+            bu = gr.Button(value='发送消息')
+        with gr.Column():
+            answer_text = gr.Textbox(label='回复')
 
     bu.click(predict, [txt, state], [chatbot, state, answer_text])