https://blog.wongcw.com/2019/01/10/foxit-phantompdf-business-9-4-0-16811%ef%bc%88%e5%90%ab%ef%bc%9a%e8%a8%bb%e5%86%8a%e6%a9%9f%e5%ba%8f%e5%88%97%e8%99%9f%ef%bc%89/
Foxit PhantomPDF Business 9.4.0.16811(含:註冊機序列號)