Update app.py

app.py

@@ -40,8 +40,8 @@ with gr.Blocks() as demo:
     openai_apikey = gr.Textbox(label="输入你的 OpenAI 的 API Key")
     chatbot = gr.Chatbot(label="历史对话")
     msg = gr.Textbox(label="输入消息，按回车发送")
-    msg.submit(clear, [msg, chatbot], chat_history).then(
-        respond, openai_apikey, chat_history
+    msg.submit(clear, [msg, chatbot],[msg, chatbot]).then(
+        respond, openai_apikey, chatbot
     )
 
 demo.launch()