{ "stringID": null, "fieldNames": [ "SMID", "SMUSERID", "SMLENGTH", "SMTOPOERROR", "SMGEOMETRY", "FID_", "ENTITY", "LAYER", "COLOR", "LINETYPE", "ELEVATION", "LINEWT", "REFNAME" ], "geometry": null, "fieldValues": [ "2", "0", "289.82364324505176", "0", "", "", "LWPolyline", "喷灌机", "2", "DASHDOTX2", "1024.48", "40", "" ], "ID": 2 }