public ActionResult ShowMyChecked()
        {
            var runEnum      = (short)Heima8.OA.Model.Enum.WFStepEnum.UnProecess;
            var instanceEnum = (short)Heima8.OA.Model.Enum.WF_InstanceEnum.Processed;


            var steps = WF_StepService.GetEntities(s => s.StepStatus == runEnum && s.ProcessBy == LoginUser.ID).ToList();

            var instanceIds = (from s in steps
                               select s.WF_InstanceID).Distinct();
            var data = WF_InstanceService.GetEntities(i => i.DelFlag == DeleteFlag.DelflagNormal && instanceIds.Contains(i.ID)).ToList();

            return(View(data));
        }
        //显示待审批
        public ActionResult ShowMyUnCheck()
        {
            var runEnum      = (short)Heima8.OA.Model.Enum.WFStepEnum.UnProecess;
            var instanceEnum = (short)Heima8.OA.Model.Enum.WF_InstanceEnum.Processing;
            //拿到当前用户未处理的 步骤
            var steps = WF_StepService.GetEntities(s => s.StepStatus == runEnum && s.ProcessBy == LoginUser.ID).ToList();

            //通过我没有处理的步骤拿到流程的实例id
            var instanceIds = (from s in steps
                               select s.WF_InstanceID).Distinct();
            //流程实例的id拿到所有的流程。
            var data = WF_InstanceService.GetEntities(
                i => i.DelFlag == DeleteFlag.DelflagNormal && instanceIds.Contains(i.ID) && i.Status == instanceEnum).ToList();

            return(View(data));
        }
        /// <summary>
        /// 审批
        /// </summary>
        /// <param name="stepId">当前审批步骤id</param>
        /// <param name="isPass">是否通过</param>
        /// <param name="Comment">审批意见</param>
        /// <param name="flowTo">流转到谁</param>
        /// <returns></returns>
        public ActionResult DoCheck(int stepId, bool isPass, string Comment, int flowTo)
        {
            //stepId:id, isPass: pass, Comment: $("#Comment").val() }

            //1、更新当前步骤
            var step = WF_StepService.GetEntities(s => s.ID == stepId).FirstOrDefault();

            step.ProcessResult = isPass ? "通过" : "不通过";
            step.StepStatus    = (short)Heima8.OA.Model.Enum.WFStepEnum.Processed;
            step.ProcessTime   = DateTime.Now;

            step.PorcessComment = Comment;
            WF_StepService.Update(step);


            //初始化下一个步骤
            WF_Step nextStep = new WF_Step();

            nextStep.IsEndStep     = false;
            nextStep.IsStartStep   = false;
            nextStep.ProcessBy     = flowTo;//下一个步骤处理人
            nextStep.SubTime       = DateTime.Now;
            nextStep.ProcessResult = string.Empty;

            nextStep.StepStatus     = (short)Heima8.OA.Model.Enum.WFStepEnum.UnProecess;
            nextStep.StepName       = string.Empty;
            nextStep.WF_InstanceID  = step.WF_InstanceID;
            nextStep.ProcessTime    = DateTime.Now;
            nextStep.PorcessComment = string.Empty;

            WF_StepService.Add(nextStep);

            //让书签继续往下执行。
            var Value    = isPass ? 1 : 0;
            var instance = GetWfInstance(step);
            var temp     = GetWfTemp(instance);
            var activity = WorkflowFactory.GetActivity(temp.ActityType);

            Heima8.OA.Workflow.WorkflowApplicationHelper.ResumeBookMark(
                activity,
                step.WF_Instance.WFInstanceId,
                step.StepName,
                Value);
            return(Content("ok"));
        }