/// <summary>
 /// 客户本地解密的方法
 /// </summary>
 /// <param name="data">解密的数据</param>
 /// <returns>返回加密前的字符串</returns>
 public static string DecodeClientLocal(string data)
 {
     EncAndDec ed = new EncAndDec();
     return ed.Decode(data, ClientLocal_KEY_64, ClientLocal_IV_64);
 }
        const string KEY_64 = "tslinkcn"; //注意了,是8个字符,64位

        #endregion Fields

        #region Methods

        /// <summary>
        /// 解密的方法
        /// </summary>
        /// <param name="data">解密的数据</param>
        /// <returns>返回加密前的字符串</returns>
        public static string Decode(string data)
        {
            EncAndDec ed = new EncAndDec();
            return ed.Decode(data, KEY_64, IV_64);
        }