/// <summary>
 /// 根据流程ID获取流程的所有分支
 /// </summary>
 /// <param name="FlowID"></param>
 /// <returns></returns>
 public List<string> GetFlowBranch(string FlowID)
 {
     FlowBLL Flow = new FlowBLL();
     return Flow.GetFlowBranch(FlowID);
 }