根据标识拆分，并去除空值

        /// <summary>
        /// 根据“|”拆分Code路径
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        private List<string> XXX(string XXX)
        {
            string[] path = code.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
            List<string> result = new List<string>();
            for (int i = 0; i < path.Length; i++)
            {
               XXX
            }
            return result;
        }