{
    "childUriList": [
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/MAX",
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/MIN",
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/AVERAGE",
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/STDDEVIATION",
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/SUM",
        "https://hebei.tianditu.gov.cn/iserver/services/data-HBPOI/rest/data/datasources/HBPOI/datasets/NewDataset/fields/NID/VARIANCE"
    ],
    "fieldInfo": {
        "isRequired": false,
        "defaultValue": "",
        "name": "NID",
        "caption": "NID",
        "type": "WTEXT",
        "maxLength": 20,
        "isZeroLengthAllowed": true,
        "isSystemField": false
    }
}