{ "childUriList": [ "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/MAX", "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/MIN", "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/AVERAGE", "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/STDDEVIATION", "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/SUM", "https://hebei.tianditu.gov.cn/iserver/services/data-SGS/rest/data/datasources/sgs_digicity_defspace/datasets/hbhouse/fields/PURPOSE/VARIANCE" ], "fieldInfo": { "isRequired": false, "defaultValue": "", "name": "PURPOSE", "caption": "PURPOSE", "type": "WTEXT", "maxLength": 17, "isZeroLengthAllowed": true, "isSystemField": false } }