Update app.py

app.py

@@ -10,7 +10,7 @@ system_prompt = [
     }
 ]
 
-openai.api_key = open_ai_key
+
 
 def respond(message, chat_history):
     re_messages = system_prompt
@@ -30,6 +30,7 @@ def respond(message, chat_history):
 
 with gr.Blocks() as demo:
     open_ai_key = gr.Textbox(label='OpenAI API Key', placeholder='输入你的OpenAI API Key')
+    openai.api_key = open_ai_key
     chatbot = gr.Chatbot(label='历史会话')
     msg = gr.Textbox(label='回车输入')
     msg.submit(respond, [msg, chatbot], [msg, chatbot])