{ "clipRegion": "{\"center\":{\"x\":50,\"y\":50},\"parts\":[5],\"style\":null,\"prjCoordSys\":null,\"id\":0,\"type\":\"REGION\",\"partTopo\":null,\"points\":[{\"x\":0,\"y\":0},{\"x\":100,\"y\":0},{\"x\":100,\"y\":100},{\"x\":0,\"y\":100},{\"x\":0,\"y\":0}]}", "datasourceName": "项目边界", "points": "[{\"x\":15.04403612315044,\"y\":68.90325798471761},{\"x\":80.62056342494864,\"y\":79.45606293080016},{\"x\":43.93000454158072,\"y\":25.774165571391507},{\"x\":21.586367224376467,\"y\":61.946192560972754},{\"x\":72.98300559542426,\"y\":27.584147196546272},{\"x\":52.932645556084154,\"y\":81.56070415297366}]" }