Update app.py

app.py

@@ -60,7 +60,7 @@ with gr.Blocks(css="#chatbot{height:300px} .overflow-y-auto{height:500px}") as r
         txt = gr.Textbox(show_label=False, placeholder="请输入你的问题").style(container=False)
     submit_btn = gr.Button("提交")
     txt.submit(answer, [txt, state], [chatbot, state])
-    txt.submit(answer, [reset_user_input, [], [txt])
+    txt.submit(reset_user_input, [], [txt])
     submit_btn.click(answer, [txt, state], [chatbot, state])
     submit_btn.click(reset_user_input, [], [txt])
     # clear = gr.ClearButton([txt, chatbot])