{
    "fieldNames": [
        "SmID",
        "SmUserID",
        "SmArea",
        "SmPerimeter",
        "SmGeoParam",
        "SmGeometry",
        "ClassID"
    ],
    "childUriList": [
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmID",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmUserID",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmArea",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmPerimeter",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmGeoParam",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/SmGeometry",
        "https://iserver.supermap.io/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusPoly/fields/ClassID"
    ]
}