Type type = typeof(ParamServiceType);
    var values = Enum.GetValues(type);
    for (int i = 0; i < values.Length; i++)
    {
          var v = values.GetValue(i);
          var member = type.GetMember(v.ToString());
          DescriptionAttribute des = (DescriptionAttribute)System.Attribute.GetCustomAttribute(member[0], typeof(DescriptionAttribute));
          //以下代码是业务需求
          serviceRoot.children.Add(new ServiceTree()
          {
                id = (int)v,//取int值
                text = des.Description,//取属性值
                state = "open",
                attributes = v.ToString(),//取名
                children = null
          });
     }