public static string EncryptKiaser(string destring, string secretKey, bool bolCode = false)
        {
            // 示例数据和密钥
            byte[] keyBytes = Encoding.UTF8.GetBytes(secretKey);
            byte[] keyIV = keyBytes;
            byte[] inputByteArray = Encoding.UTF8.GetBytes(destring);

            DESCryptoServiceProvider desProvider = new DESCryptoServiceProvider();

            // java 默认的是ECB模式，PKCS5padding；c#默认的CBC模式，PKCS7padding 所以这里我们默认使用ECB方式
            desProvider.Mode = CipherMode.ECB;
            MemoryStream memStream = new MemoryStream();
            CryptoStream crypStream = new CryptoStream(memStream, desProvider.CreateEncryptor(keyBytes, keyIV), CryptoStreamMode.Write);

            crypStream.Write(inputByteArray, 0, inputByteArray.Length);
            crypStream.FlushFinalBlock();
            string base64Str = Convert.ToBase64String(memStream.ToArray());
            return base64Str;
        }


        public static string DEScryptKiaser(string decryptString, string sKey)
        {
            byte[] keyBytes = Encoding.UTF8.GetBytes(sKey);
            byte[] keyIV = keyBytes;
            byte[] inputByteArray = Convert.FromBase64String(decryptString);
            DESCryptoServiceProvider desProvider = new DESCryptoServiceProvider();

            // java 默认的是ECB模式，PKCS5padding；c#默认的CBC模式，PKCS7padding 所以这里我们默认使用ECB方式
            desProvider.Mode = CipherMode.ECB;
            MemoryStream memStream = new MemoryStream();
            CryptoStream crypStream = new CryptoStream(memStream, desProvider.CreateDecryptor(keyBytes, keyIV), CryptoStreamMode.Write);

            crypStream.Write(inputByteArray, 0, inputByteArray.Length);
            crypStream.FlushFinalBlock();
            string result = Encoding.UTF8.GetString(memStream.ToArray());
            return result;
        }