{
    "childUriList": [
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        "http://support.supermap.com.cn:8090/iserver/services/data-jingjin/rest/data/datasources/Jingjin/datasets/Landuse_R/fields/Area/STDDEVIATION",
        "http://support.supermap.com.cn:8090/iserver/services/data-jingjin/rest/data/datasources/Jingjin/datasets/Landuse_R/fields/Area/SUM",
        "http://support.supermap.com.cn:8090/iserver/services/data-jingjin/rest/data/datasources/Jingjin/datasets/Landuse_R/fields/Area/VARIANCE"
    ],
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        "defaultValue": "",
        "name": "Area",
        "caption": "Area",
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        "maxLength": 4,
        "isZeroLengthAllowed": true,
        "isSystemField": false
    }
}