using System; using System.Xml.Serialization; namespace Top.Api.Domain { /// /// Feature Data Structure. /// [Serializable] public class Feature : TopObject { /// /// 属性键 /// [XmlElement("attr_key")] public string AttrKey { get; set; } /// /// 属性值 /// [XmlElement("attr_value")] public string AttrValue { get; set; } } }