words source code：
src.zip (4.8 KB)
QSY 012 002—2019 产品图样基本要求.doc.zip (1003.6 KB)
word error.zip (1.4 KB)
pdf source code：
src.zip (4.4 KB)
J1979-73-2.pdf.zip (479.2 KB)
pdf error.zip (1.4 KB)
please have a check.
Regarding your query about Aspose.Words for Java, we tested the scenario and have managed to reproduce the same problem on our end. For the sake of correction, we have logged this problem in our issue tracking system. The ID of this issue is WORDSJAVA-2265. We will further look into the details of this problem and will keep you updated on the status of correction. We apologize for your inconvenience.
Regarding your query about Aspose.PDF for Java, please follow this thread for further proceedings.
The issues you have found earlier (filed as WORDSJAVA-2265) have been fixed in this Aspose.Words for .NET 20.1 update and this Aspose.Words for Java 20.1 update.