{"fieldNames":["SMID","SMLENGTH","SMSDRIW","SMSDRIN","SMSDRIE","SMSDRIS","SMUSERID","SMTOPOERROR","SMGEOMETRYSIZE","SMGEOPOSITION","所属镇","所属村","年份","状态"],"geometry":{"center":{"x":121.66055072192006,"y":31.185838806757246},"parts":[2],"style":null,"prjCoordSys":null,"id":20,"type":"LINE","points":[{"x":121.66044027969582,"y":31.18579914884355},{"x":121.66066116414429,"y":31.18587846467094}]},"fieldValues":["20","22.81699956599599","121.66044","31.185879","121.66066","31.185799","0","0","44","5285516","张江镇","环东村","2021","建设中"],"ID":20}