C# 如何构建Lucene查询x和（y或z）

我正在尝试为Lucene创建一个如下所示的搜索查询

词：“搜索词”和（类别：0或类别：1）

什么意思搜索的单词必须在单词字段中，类别字段为0或1

字字段是正常字段类型 类别字段是数字字段类型

    BooleanQuery mainQuery = new BooleanQuery();

    Query query1 = new TermQuery(new Term("category", NumericUtils.IntToPrefixCoded(0)));
    Query query2 = new TermQuery(new Term("category", NumericUtils.IntToPrefixCoded(1));

    Query queryTerm= new TermQuery(new Term("word", searchedWord));


    mainQuery.Add(queryTerm, BooleanClause.Occur.MUST);

    BooleanQuery innerOrQuery = new BooleanQuery();

    //How do i add them as OR and as AND to mainQuery
    innerOrQuery.Add(querySingleDirection, BooleanClause.Occur.MUST);
    innerOrQuery.Add(queryBothDirection, BooleanClause.Occur.MUST);
     mainQuery.Add(innerOrQuery, BooleanClause.Occur.MUST);
    TopDocs topDocs = _indexSearcher.Search(mainQuery, Settings.Current.MaximumTopScoreCount);

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你好你能看看这个帖子吗。我都快疯了。

Query queryTerm = new TermQuery(new Term("word", searchedWord));
Query query1 = new TermQuery(new Term("category", NumericUtils.IntToPrefixCoded(0)));
Query query2 = new TermQuery(new Term("category", NumericUtils.IntToPrefixCoded(1));

BooleanQuery innerOrQuery = new BooleanQuery();
innerOrQuery.Add(query1, BooleanClause.Occur.SHOULD);
innerOrQuery.Add(query2, BooleanClause.Occur.SHOULD);

BooleanQuery mainQuery = new BooleanQuery();
mainQuery.Add(queryTerm, BooleanClause.Occur.MUST);
mainQuery.Add(innerOrQuery, BooleanClause.Occur.MUST);

TopDocs topDocs = _indexSearcher.Search(mainQuery, Settings.Current.MaximumTopScoreCount);