Method Response

src/main/java/org/example/tlv.java:118–123

(byte type, byte status, byte[] data)

        private byte[] data;        // 数据部分

        public Response(byte type, byte status, byte[] data) {
            this.type = type;
            this.status = status;
            this.data = data;
            this.length = (data != null ? data.length : 0) + 1; // +1是状态码的长度
        }

        // 编码响应包（带加密）
        public byte[] encode() {