summary_text = json.dumps(summary_json, ensure_ascii=False, indent=2)

app.py

@@ -316,7 +316,8 @@ def process_youtube_link(link):
     # questions = generate_questions(formatted_simple_transcript)
     questions = ["","",""]
     df_string_output = json.dumps(formatted_transcript, ensure_ascii=False, indent=2)
-    summary = get_video_id_summary(video_id, formatted_simple_transcript)
+    summary_json = get_video_id_summary(video_id, formatted_simple_transcript)
+    summary = summary_json["summary"]
 
     global TRANSCRIPTS
     TRANSCRIPTS = formatted_transcript
@@ -394,14 +395,16 @@ def get_video_id_summary(video_id, df_string):
     if not exists:
         summary = generate_df_summarise(df_string)
         summary_json = {"summary", summary}
-        file_id = upload_content_directly(service, file_name, folder_id, summary_json)
+        summary_text = json.dumps(summary_json, ensure_ascii=False, indent=2)
+        file_id = upload_content_directly(service, file_name, folder_id, summary_text)
         print("summary已上传到Google Drive")
     else:
         # 逐字稿已存在，下载逐字稿内容
         print("summary已存在于Google Drive中")
-        summary = download_file_as_string(service, file_id)
+        summary_text = download_file_as_string(service, file_id)
+        summary_json = json.loads(summary_text)
     
-    return summary
+    return summary_json
 
 
 def generate_df_summarise(df_string):