/// <summary>
/// 请求排序，以外链接表字段为排序条件是在具体实现中重写
/// </summary>
/// <param name="query"></param>
/// <param name="input"></param>
/// <returns></returns>
protected virtual ISelect <TEntity> ApplySorting(ISelect <TEntity> query, TGetListInput input)
{
query.OrderByPropertyNameIf(!input.Sort.IsNullOrWhiteSpace(), input.Sort, input.Asc);
return(query);
}
