bufferStream.reset();
// begin д������ģ�������ļ�
FmdlParser parser = new FmdlParserPrototype();
parser.saveFmdl(bufferStream, fm);
ZipEntry fmZipEntry = new ZipEntry(fm.getName() + ".fm");
zipOutStream.putNextEntry(fmZipEntry);
bufferStream.writeTo(zipOutStream);
zipOutStream.closeEntry();
// end д������ģ�������ļ�