Update app.py

app.py

@@ -63,6 +63,10 @@ def download_file(content):
     doc.save("会议纪要.docx")
     return None
 
+def set_api_key(api_key):
+    openai.api_key = api_key
+    return None
+
 
 with gr.Blocks(theme=gr.themes.Default(text_size='lg', radius_size='sm')) as demo:
     with gr.Column():