我正在尝试按地理距离排序带有嵌套地理点Map的索引。
以下是我的简化Map：

'organizations' => [
                '_doc' => [
                    'properties' => [
                        'locations' => [
                            'type' => 'nested',
                            'properties' => [
                                'point' => [
                                    'type' => 'geo_point',
                                    'ignore_malformed' => true
                                ]
                            ]
                        ]
                    ]
                ]
            ]

在这里，每个组织可以有多个地点。
文件：

PUT /organizations , 
[
        {
            name: "A",
            locations: [
                {
                    point: {
                        lat: 1.5,
                        lon: 2
                    }
                },
                {
                    point: {
                        lat: 1,
                        lon: 0
                    }
                }
            ]
        },
        {
            name: "B",
            locations: [
                {
                    point: {
                        lat: 4.2,
                        lon: 3
                    }
                }
            ]
        },
        {
            name: "C",
            locations: [
                {
                    point: {
                        lat: 0.4,
                        lon: 1
                    }
                }
            ]
        }
    ];

下面是我的查询（php数组）：

[
  "query" =>  [
    "query_string" => [
      "query" => "*"
    ]
  ]
  "sort" =>  [
    0 =>  [
      "_geo_distance" => [
        "locations.point" => "1, 0.1"
        "order" => "asc"
        "unit" => "km"
        "nested_path" => "locations"
      ]
    ]
  ]
]

预期结果：

1 => name : A
2 => name : C
3 => bame : B

我想按地理位置获取资源（检查每个位置，然后检查位置是否接近给定的纬度/经度）