{"fieldNames":["SMID","SMLENGTH","SMSDRIW","SMSDRIN","SMSDRIE","SMSDRIS","SMUSERID","SMTOPOERROR","SMGEOMETRYSIZE","SMGEOPOSITION","所属镇","所属村","年份","状态"],"geometry":{"center":{"x":121.64436670477848,"y":31.18558565415106},"parts":[9],"style":null,"prjCoordSys":null,"id":4,"type":"LINE","points":[{"x":121.64308381969684,"y":31.185200869807353},{"x":121.64336850421822,"y":31.185363017741302},{"x":121.64350617753149,"y":31.185415690802067},{"x":121.64407755237717,"y":31.18554504728249},{"x":121.64436670477848,"y":31.18558565415106},{"x":121.64450425493706,"y":31.185638087948913},{"x":121.64476551185807,"y":31.185736999769443},{"x":121.6451184360068,"y":31.18588538322354},{"x":121.64543583024096,"y":31.186030791100944}]},"fieldValues":["4","244.44103960141967","121.64308","31.186031","121.64544","31.185202","0","0","156","5283756","张江镇","环东村","2021","建设中"],"ID":4}