from dataclasses import dataclass @dataclass class SectionFragment: """Arxiv论文片段数据类""" title: str # 论文标题 authors: str abstract: str # 论文摘要 catalogs: str # 文章各章节的目录结构 arxiv_id: str = "" # 添加 arxiv_id 属性 current_section: str = "Introduction" # 当前片段所属的section或者subsection或者孙subsubsection名字 content: str = '' # 当前片段的内容 bibliography: str = '' # 当前片段的参考文献