/// <summary>
/// 查询List集合
/// </summary>
/// <param name="where">where语句</param>
/// <param name="param">参数化对象</param>
/// <param name="orderBy">排序语句[例子：order by id desc ]</param>
/// <returns>List集合</returns>
public List <Account> GetQuery(string where, object param = null, string orderBy = null)
{
return(dal.GetQuery(where, param, orderBy));
}