用于catia，零件图号自动重命名，使用时注意隐藏外购件，重命名后注意保存管理数据。（只能对一级树进行重命名）(For catia, the part drawing number is renamed automatically. When using, the purchased parts should be hidden. After renaming, the management data should be saved.

catia 自动重命名工具，再不需要另存文档了(catia auto rename tool)