{
    "childUriList": [
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        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/Light_flag/MIN",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/Light_flag/AVERAGE",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/Light_flag/STDDEVIATION",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/Light_flag/SUM",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/Base_map/datasets/T20m红绿灯/fields/Light_flag/VARIANCE"
    ],
    "fieldInfo": {
        "isRequired": false,
        "defaultValue": "",
        "name": "Light_flag",
        "caption": "Light_flag",
        "type": "WTEXT",
        "maxLength": 1,
        "isZeroLengthAllowed": true,
        "isSystemField": false
    }
}