/// <summary>
/// 把Json转回字典集合
/// </summary>
/// <param name="lst">集合</param>
/// <returns></returns>
public static List <T> DeSerializeList <T>(string json, IEnumerable <string> propertyMap = null)
where T : new()
{
List <Dictionary <string, object> > dic = _serializer.Deserialize <List <Dictionary <string, object> > >(json);
List <T> lst = EntitySerializer.DeserializeToList <T>(dic, propertyMap);
return(lst);
}