Elasticsearch从复合聚合中排除关键字

{
  "aggs": {
    "composite_agg": {
      "composite": {
        "sources": [
          {
            "field1": {
              "terms": {
                "field": "field1.keyword"
              }
            }
          },
          {
            "field2": {
              "terms": {
                "field": "field2.keyword"
              }
            }
          }
        ]
      },
      "aggregations": {
        "sum_agg": {
          "sum": {
            "field": "field3"
          }
        }
      }
    }
  },
  "query": {
    "bool": {
      "must_not": [
        {
          "term": {
            "field1.keyword": "excluded_keyword"
          }
        }
      ]
    }
  }
}