{ "ID": 15, "fieldNames": [ "SMID", "SMLENGTH", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMTOPOERROR", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属镇", "所属村", "年份", "状态" ], "fieldValues": [ "15", "51.04449430348463", "121.64779", "31.171465", "121.64815", "31.171135", "0", "0", "60", "6264016", "张江镇", "长元村", "2021", "建设中" ], "geometry": { "center": { "x": 121.64814756696315, "y": 31.17116647274854 }, "id": 15, "parts": [3], "points": [ { "x": 121.64815049940889, "y": 31.171134285425847 }, { "x": 121.64814756696315, "y": 31.17116647274854 }, { "x": 121.64779155453193, "y": 31.17146575033089 } ], "prjCoordSys": null, "style": null, "type": "LINE" } }