Update app.py

app.py

@@ -34,7 +34,8 @@ def process_video(video_path, seconds_per_frame=2):
     return base64Frames, audio_path
 
 
-def summarize_video(api_key, file_path):
+def summarize_video(file_path):
+    api_key = os.getenv("OPENAI_API_KEY")
     client = OpenAI(api_key=api_key)
 
     # 抽取幀和音頻（每0.5秒一幀）
@@ -81,11 +82,11 @@ def summarize_video(api_key, file_path):
 
 demo = gr.Interface(
     fn=summarize_video,
-    inputs=[gr.Textbox(label="OpenAI API Key"), gr.File(label="上傳影片 (mp4)")],
+    inputs=[gr.File(label="上傳影片 (mp4)")],
     outputs="markdown",
     title="影片摘要生成器",
     description="上傳影片，將生成影片的摘要。",
 )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()