Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
当您单击文件时，有没有办法添加新的扩展名，就像这张图片中的“Unlocker”扩展名一样，用于您自己用java编写的程序的“Unlocker”扩展名？
