{
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        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/RoadRH_map/datasets/其他道路RH/fields/DCity/SUM",
        "http://124.70.13.245:8090/iserver/services/data-ChinaMap1223-2/rest/data/datasources/RoadRH_map/datasets/其他道路RH/fields/DCity/VARIANCE"
    ],
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        "defaultValue": "",
        "name": "DCity",
        "caption": "DCity",
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    }
}