public ActionResult GetPositionOfDepartmentByStaff()
 {
     try
     {
         var parentIDStr = Request["staffID"];///部门节点ID
         // GetDepartmentPosition(int parentID
         int parentID = -1;
         if (int.TryParse(parentIDStr, out parentID))
         {
             var list = EmployeeManage.GetDepartmentPositionByStaff(parentID);
             return(Json(new { code = 0, data = list }, JsonRequestBehavior.AllowGet));
         }
         else
         {
             return(Content("请输入正确的部门ID"));
         }
     }
     catch (Exception ex)
     {
         return(Content(ex.Message));
     }
 }