当我们在网上下载大量文件或图片后,由于文件名长短不一致,看起来很乱,这个工具就是批量修改特定文件夹下的大量文件名,使之符合您的要求和习惯.-When we downloaded a large number of documents or pictures, because the file name length of inconsistencies, look into confusion, this tool is to mod