{ "stringID": null, "fieldNames": [ "SMID", "SMLENGTH", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMTOPOERROR", "SMGEOMETRYSIZE", "ROADNAME" ], "geometry": { "center": { "x": 4057.2847202283315, "y": -6673.668720750737 }, "parts": [2], "style": null, "prjCoordSys": null, "id": 2, "type": "LINE", "partTopo": null, "points": [ { "x": 4031.546988614261, "y": -6673.697364254913 }, { "x": 4083.022451842402, "y": -6673.6400772465595 } ] }, "fieldValues": [ "2", "51.47549510546769", "4031.5469", "-6673.64", "4083.0225", "-6673.6973", "0", "0", "40", "卫星路" ], "ID": 2 }