{ "stringID": null, "fieldNames": [ "SMID", "SMUSERID", "SMLENGTH", "SMTOPOERROR", "SMGEOMETRY", "宽度" ], "geometry": { "center": { "x": 111.0604375769617, "y": 40.475395163245295 }, "parts": [2], "style": null, "prjCoordSys": null, "id": 4, "type": "LINE", "partTopo": null, "points": [ { "x": 111.05884969350882, "y": 40.47519297275081 }, { "x": 111.06202546041459, "y": 40.475597353739786 } ] }, "fieldValues": [ "4", "0", "273.01902622364213", "0", "", "1.5" ], "ID": 4 }