在使用Spring data elasticsearch构建查询时使用rescore？

// 创建主查询
Query mainQuery = QueryBuilders.matchQuery("field", "keyword");

// 创建rescore查询
Query rescoreQuery = QueryBuilders.functionScoreQuery(QueryBuilders.matchQuery("field", "keyword"))
        .boostMode(CombineFunction.REPLACE)
        .scoreMode(FunctionScoreQuery.ScoreMode.SUM)
        .setMinScore(0.5f);

// 创建SearchRequest并设置主查询和rescore查询
SearchRequest searchRequest = new SearchRequest("index");
searchRequest.source(new SearchSourceBuilder()
        .query(mainQuery)
        .rescore(new RescoreBuilder()
                .setQueryWeight(0.7f)
                .setRescoreQueryWeight(0.3f)
                .setQuery(rescoreQuery)));

// 执行搜索操作
SearchResponse searchResponse = elasticsearchRestTemplate.query(searchRequest,
        SearchHit.class, IndexCoordinates.of("index"));

// 处理搜索结果
SearchHits<SearchHit> searchHits = searchResponse.getHits();
for (SearchHit searchHit : searchHits) {
    // 处理每个搜索结果
}