}
//
//* byte[1] version RSF版本(0xC1)
byte version = frame.getByte(0);
//decode
ProtocolType pType = ProtocolType.valueOf(version);
if (pType == ProtocolType.Request) {
//request
Protocol<RequestSocketBlock> requestProtocol = ProtocolUtils.requestProtocol(version);
if (requestProtocol != null) {
RequestSocketBlock block = requestProtocol.decode(frame);