/// <summary>
        /// 排序
        /// </summary>
        /// <param name="sArray"></param>
        /// <returns></returns>
        public static Dictionary<string, string> AsciiDictionary(Dictionary<string, string> sArray)
        {
            Dictionary<string, string> asciiDic = new Dictionary<string, string>();
            string[] arrKeys = sArray.Keys.ToArray();
            Array.Sort(arrKeys, string.CompareOrdinal);
            foreach (var key in arrKeys)
            {
                string value = sArray[key];
                asciiDic.Add(key, value);
            }
            return asciiDic;
        }