[Bug] Export dialogue log 500 #2958
Description
Contact Information
No response
MaxKB Version
v1.10.4-lts
Problem Description
导出3.4号对话日志接口500
Steps to Reproduce
系统选择导出3.4号数据必现
The expected correct result
No response
Related log output
docker容器日志/opt/maxkb/app/data/logs gunicorn.log 错误如下
[22/Apr/2025:18:08:02 +0800] 0.057830s "POST /api/application/9a9d3a36-71b8-11ef-b159-0242ac110002/chat/export?start_time=2025-03-03&end_time=2025-03-05&min_star=0&min_trample=0&comparer=and HTTP/1.0" 200 0
[2025-04-22 18:08:02 +0800] [22898] [ERROR] Error handling request /api/application/9a9d3a36-71b8-11ef-b159-0242ac110002/chat/export?start_time=2025-03-03&end_time=2025-03-05&min_star=0&min_trample=0&comparer=and
Traceback (most recent call last):
File "/opt/py3/lib/python3.11/site-packages/gunicorn/workers/gthread.py", line 281, in handle
keepalive = self.handle_request(req, conn)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/py3/lib/python3.11/site-packages/gunicorn/workers/gthread.py", line 338, in handle_request
for item in respiter:
File "/opt/maxkb/app/apps/application/serializers/chat_serializers.py", line 257, in stream_response
for col_idx, value in enumerate(self.to_row(row), 1):
^^^^^^^^^^^^^^^^
File "/opt/maxkb/app/apps/application/serializers/chat_serializers.py", line 218, in to_row
for index in range(len(improve_paragraph_list))]),
^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: object of type 'NoneType' has no len()Additional Information
No response