/// <summary>
        ///  科学计数法值转换成正常值
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public string ValueScientificNotationConvert(JToken value)
        {
            if (value == null) return "";
            var s = value.ToString(Formatting.Indented).ToString();
            string num = String.Empty;

            // s = s.Trim();
            string[] arr = s.Split(‘E‘);
            int LastZeroCountInPart1 = 0;
            foreach (char ch in arr[0].Reverse())
            {
                if (ch == ‘0‘)
                    LastZeroCountInPart1++;
                else
                {
                    break;
                }
            }

            bool isPart1Double = double.TryParse(arr[0], out var part1);
            int decimalDigitCountInPart1 = arr[0].IndexOf(‘.‘) == -1 ? 0 : arr[0].Length - 1 - arr[0].IndexOf(‘.‘);

            string newPart2 = arr.ElementAtOrDefault(1);
            bool isPart2Int = int.TryParse(newPart2, out var part2);
            if (arr.Length == 1)
            {
                if (isPart1Double)
                    num = part1.ToString();
            }
            if (arr.Length == 2)
            {
                if (part2 < 0 || part2 - decimalDigitCountInPart1 < 0)
                {
                    if (isPart1Double && isPart2Int)
                        num = Decimal.Parse((part1 * Math.Pow(10, part2)).ToString(), System.Globalization.NumberStyles.Float).ToString(); // 此时Math.Pow(10, part2)并不会越界，故可使用Decimal.Parse从scientific num转换为real num
                }
                else if (part2 - decimalDigitCountInPart1 >= 0)
                {
                    num = part1.ToString().Replace(".", "") + new String(‘0‘, part2 - decimalDigitCountInPart1);  // 避免越界，此处使用字符串拼接代替Math.Pow(10, part2)，拼接还可用StringBuilder的append方法
                }

            }

            return num + new String(‘0‘, LastZeroCountInPart1); // 此处拼接还可使用StringBuilder的append方法
        }