支持zip压缩包的解压，经测试10MB左右的文件可以轻松在线解压，解压速度远超出我们自己的预料，远远快于Winrar等，甚至比最优秀的7zip还快很多

v1.2更新：

把系统核心-pclzlib库到从v2.3升级的最新的v2.4 -support zip package unpacked, tested about 10MB of online documents can be easily extracted and decompression speed is far beyond our own expectations, far faster than wins, even the best 7zip also much faster v1.2 Update : Core-pclzlib from the library to Smart the latest escalation of the accelerator