2026-03-22 15:05:47.133 | ERROR    | node_pdf_to_md.py   :node_pdf_to_md :251  - >>> [node_pdf_to_md]使用minerU解析发生了异常，异常信息：type object 'MineruConfig' has no attribute 'api_key'
2026-03-22 15:06:47.512 | ERROR    | node_pdf_to_md.py   :node_pdf_to_md :251  - >>> [node_pdf_to_md]使用minerU解析发生了异常，异常信息：list indices must be integers or slices, not str
2026-03-22 15:10:35.579 | ERROR    | node_pdf_to_md.py   :node_pdf_to_md :251  - >>> [node_pdf_to_md]使用minerU解析发生了异常，异常信息：'str' object has no attribute 'tolower'