transcript_text = json.dumps(transcript, ensure_ascii=False, indent=2)

app.py

@@ -182,7 +182,7 @@ def process_youtube_link(link):
     if not exists:
         # 获取逐字稿
         transcript = YouTubeTranscriptApi.get_transcript(video_id, languages=['zh-TW'])
-        transcript_text = "\n".join([f"{item['start']}: {item['text']}" for item in transcript])
+        transcript_text = json.dumps(transcript, ensure_ascii=False, indent=2)
         # 上传到Google Drive
         upload_content_directly(service, file_name, folder_id, transcript_text)
         print("逐字稿已上传到Google Drive")