{"stringID":null,"fieldNames":["SMID","SMUSERID","SMAREA","SMPERIMETER","SMGEOMETRY","COLOR","ELEVATION","ENTITY","LAYER","LINEWT","LINETYPE","REFNAME","USERID"],"geometry":null,"fieldValues":["1","0","1643.8378572472197","193.95151174610172","","7","0.0","LWPolyline","YL-G1","25","CONTINUOUS","公园绿地","0"],"ID":1}