我需要在nestjs中使用ElasticSearch来查询从索引中检索一些结果。
要求：我需要所有结果，包括access_level：“受限”和access_level：“不受限制”的结果，但访问级别为：“受限”将不包括：搜索结果中的['image_path']字段。
然而，“Unrestricted”结果将在结果列表中保持不变，包括'image_path'字段如何进行ElasticSearch来实现它nestjs do with 1 query

bbody = {
  from: (search_body.current_page - 1) * search_body.current_page_size,
  size: search_body.current_page_size,
  _source: {
    excludes: ["image_path"] // when ip not authorise
  },
  sort: [{
      _script: {
        type: "number",
        script: {
          lang: "painless",
          source: "doc.containsKey('image_path') && doc['image_path'].size() > 0 ? 0 : 1"
        },
        order: "asc"
      }
    },
    "_score",
    {
      [final_sorting_field]: final_sorting_type
    }
  ],
  query: {
    bool: {
      must: [
        // Add your other query conditions here
      ],
      should: []
    },
  },
};