https://blog.csdn.net/warybee/article/details/110470951
结合以上问题排查,发现时Tomcat的中文乱码问题:
https://cloud.tencent.com/developer/article/1441354
https://www.shuzhiduo.com/A/ke5j1bBOJr/
https://blog.csdn.net/gaogzhen/article/details/107307459(这个改的很多,很全)
java itext html转PDF解决中文无法显示
不积跬步无以至千里