主要是一些文件的操作，新建文件夹、下载，上传、分割文件、合并文件、Unzip解压Zip压缩、剪切、复制、粘贴 等功能-Are mainly for file operations, the new folders, download, upload, split files, merge files, Unzip decompression Zip compression, cut, copy, paste and other functions