在多次搜索之后，我没有找到一种开箱即用的方法。实现方法是扩展DrillSideways，在BuildFacetsResult方法的开始，我们提取具有所需值的字段。如下所示：

public class DrillSidewaysHelper : DrillSideways
{
    private TopFieldCollector _localCollector;
    private List<decimal> _prices;
    protected override LuceneFacets BuildFacetsResult(FacetsCollector drillDownCollector, FacetsCollector[] drillSidewaysCollectors,
            string[] drillSidewaysFacets)
    {
       ExtractResults(); //here we extract the methods from the _localCollector and populate _prices
        ....here we can generate the facets range based on the _prices

    }

    public FacetResultSet<T> OurSearch(DrillDownQuery drillDownQuery, Sort sort)
    {
        int limit = m_searcher.IndexReader.MaxDoc;

        _localCollector = TopFieldCollector.Create(sort, limit, null, true, true, false, true);
        var drillSidewaysResult = Search(drillDownQuery, _localCollector);

        var facets = ExtractFacets(drillSidewaysResult.Facets);

        return new FacetResultSet<T>(_results, (uint) _localCollector.TotalHits, facets);
    }
}

和用法：

var drillSideways = new DrillSidewaysHelper(searcher, facetsConfig, taxonomyReader);

return drillSideways.OurSearch(drillDownQuery, sort);