我使用 pdftk 填写表格。现在当我进入
F:\GoogleDisk\projects\comparepdfs>pdftk new/file.pdf
fill_form new/b2bf7150aa9de8b2ef8edd20a5677f7f.fdf output new/temp_b2bf7150aa9de8b2
ef8edd20a5677f7f.pdf
回来
Warning: input PDF is not an acroform, so its fields were not filled.
如何修复它或将 PDF 转换为 acroform?