/// <summary>
        /// 注册自动运行类,建议此函数在Global.Application_Start中执行
        /// </summary>
        /// <param name="target"></param>
        public static void RegisterAutoRun(IRun target)
        {
            Type targetType = target.GetType();

            if (Runnings.Any(m => m.TargetType == targetType) == false)
            {
                Runnings.Add(new RunningItem
                {
                    Target     = target,
                    TargetType = targetType
                });
            }
        }