//* byte[2] status 响应状态
bodyBuf.writeShort(resMsg.getStatus());
//* byte[2] serializeType-(attr-index) 序列化策略
bodyBuf.writeShort(resMsg.getSerializeType());
//* byte[2] returnType-(attr-index) 返回类型
bodyBuf.writeShort(resMsg.getReturnType());
//* byte[2] returnData-(attr-index) 返回数据
bodyBuf.writeShort(resMsg.getReturnData());
//* --------------------------------------------------------bytes =1 ~ 1021
//* byte[1] optionCount 选项参数总数
int[] optionMapping = resMsg.getOptions();