Osip的编译lib库与exosip的编译之后的lib文件，还包括osipparser的编译之后的lib文件，在vc6.0环境下编译，网友可以省去编译的过程，直接使用这些文件。-Osip compile lib library with exosip after the lib files to compile, but also after the osipparser compiled lib files, vc6.0 environment, compile, User can save