党政机关公文生成

根据 GB/T 9704-2012《党政机关公文格式》国家标准，将用户输入的文本或上传的 txt、pdf 文件转换为规范格式的公文 PDF。使用场景：(1) 用户输入公文内容文本，(2) 用户上传 txt 或 pdf 文件需要转换格式，(3) 需要生成符合党政机关公文标准的正式文件

According to the national standard GB/T 9704-2012 'Format of Official Documents for Party and Government Organs', convert the text input by the user or the uploaded txt, pdf files into a standardized official document in PDF format. Usage scenarios: (1) The user inputs the content of the official document, (2) The user uploads txt or pdf files that need to be converted, (3) There is a need to generate formal documents that comply with the standards of official documents for party and government organs.