Method decode

src/main/java/org/example/tlv.java:142–161

(byte[] rawData)

        // 解码响应包（带解密）
        public static Response decode(byte[] rawData) {
            if (!validate(rawData)) {
                return null;
            }
            ByteBuffer buffer = ByteBuffer.wrap(rawData);
            buffer.position(MAGIC_PREFIX.length);
            byte type = buffer.get();
            int length = buffer.getInt();
            byte status = buffer.get();

            // 读取并解密数据
            byte[] encryptedData = null;
            if (length > 1) {  // length包含status的1字节
                encryptedData = new byte[length - 1];
                buffer.get(encryptedData);
                encryptedData = xorProcess(encryptedData);
            }

            return new Response(type, status, encryptedData);
        }

        // 获取原始数据
        public byte[] getData() {