{
    "childUriList": [
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/MAX",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/MIN",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/AVERAGE",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/STDDEVIATION",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/SUM",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/mainNodeID/VARIANCE"
    ],
    "fieldInfo": {
        "isRequired": false,
        "defaultValue": "",
        "name": "mainNodeID",
        "caption": "mainNodeID",
        "type": "WTEXT",
        "maxLength": 13,
        "isZeroLengthAllowed": true,
        "isSystemField": false
    }
}