GET /test_index/_search
{
  "size": 0,
  "query": {
    "match_phrase": {
      "legalpersonname": "李斌"  //搜索名称为李斌
    }
  },
  "aggs": {
    "name": {
      "terms": {
        "field": "legalpersonname.keyword"  // 根据姓名分组 
      },
      "aggs": {
        "top_users": {
          "top_hits": {
            "_source": ["company"],        // 显示公司名称
            "size": 2
          }
        }
      }
    }
  }
}