文件解压缩库，提供文件压缩和解压缩接口，能够实现文件和数据高效率的压缩，特别在文件处理项目和数据处理项目中十分有用，处理效率和rar不相上下。-Unzip the file library, provides the interface to compress and decompress files, documents and data to achieve high compression efficiency, especially in document processing and