/// <summary>
        /// 流程定义的XML文件获取和保存
        /// </summary>
        /// <param name="processGUID"></param>
        /// <returns></returns>
        public ProcessFileEntity GetProcessFile(string processGUID)
        {
            var processModel = new ProcessModel(processGUID);
            var entity       = processModel.GetProcessFile();

            return(entity);
        }