按照约定，托管bean的名称与类名相同，类名的第一个字母被转换为小写。

By convention, the name of a managed bean is the same as the class name, with the first letter of the class name converted to lowercase.

youdao

但没有一个技巧：如果您的文件扩展名，可以将转换为小写，同时保持全部大写的基名称扩展。

There was a trick, though: If your file had an extension, you could convert the extension to lowercase while keeping the base name all uppercase.

youdao