/// <summary>
/// 退回操作的处理逻辑
/// </summary>
/// <param name="session">会话</param>
internal override void ExecuteInstanceImp()
{
//当前任务实例设置为退回，存在其他任务实例设置为 终止，业务数据设置为 驳回状态
//var nodeMediatorBackward = new NodeMediatorBackward(base.BackwardContext, AppRunner);
//var aim = new ActivityInstanceManager(AppRunner.DataAccessor,AppRunner._DbSession,AppRunner.LoggerFactory);
//var backMostPreviouslyActivityInstanceID = GetBackwardMostPreviouslyActivityInstanceID();
////上一步节点是普通节点的退回处理
//nodeMediatorBackward.CreateBackwardActivityTaskTransitionInstance(base.BackwardContext.ProcessInstance,
// base.BackwardContext.BackwardFromActivityInstance,
// BackwardTypeEnum.Sendback,
// backMostPreviouslyActivityInstanceID,
// base.BackwardContext.BackwardToTargetTransitionGUID,
// TransitionTypeEnum.Sendback,
// TransitionFlyingTypeEnum.NotFlying);
////更新当前办理节点的状态（从准备或运行状态更新为退回状态）
//aim.SendBack(base.BackwardContext.BackwardFromActivityInstance.Fid,AppRunner);
//设置流程实例为驳回状态
var pim = new ProcessInstanceManager(_dataAccessor, _loggerFactory);
pim.Revoke(AppRunner.CurrProcessInsUid);
var aim = new ActivityInstanceManager(_dataAccessor, _loggerFactory);
aim.Revoke(AppRunner.CurrActivityInsUid, AppRunner.CurrProcessInsUid);
var tim = new TaskManager(_dataAccessor, _loggerFactory);
tim.Revoke(AppRunner.CurrWfTaskUid, AppRunner);
//构造回调函数需要的数据
WfExecutedResult result = base.WfExecutedResult;
//result.BackwardTaskReciever = base.BackwardContext.BackwardTaskReciever;
//result.ReturnDataContext = nodeMediatorBackward.ReturnDataContext;
result.Status = WfExecutedStatus.Success;
}