/// <summary>
/// 获取当前节点的下一个节点信息
/// </summary>
/// <param name="processGUID"></param>
/// <param name="activityGUID"></param>
/// <returns></returns>
public ActivityEntity GetNextActivity(string processGUID, string activityGUID)
{
var processModel = new ProcessModel(processGUID);
var nextActivity = processModel.GetNextActivity(activityGUID);
return(nextActivity);
}