{
    "ID": 18,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "SMGEOPOSITION",
        "OBJECTID",
        "ENTITY",
        "LAYER",
        "LINETYPE",
        "唯一标号",
        "序号",
        "起点桩号",
        "终点桩号",
        "类型",
        "SHAPE_LENG",
        "Z"
    ],
    "fieldValues": [
        "18",
        "7.722624761814141",
        "121.61642",
        "31.023771",
        "121.61644",
        "31.023705",
        "0",
        "0",
        "44",
        "35516",
        "60.0",
        "LWPolyline",
        "HA",
        "Continuous",
        "PD10939-HA104",
        "104",
        "HA-PD10939-W1+260",
        "HA-PD10939-W1+267.7",
        "护岸结构",
        "7.72277970952",
        "0.0"
    ],
    "geometry": {
        "center": {
            "x": 121.61643021786203,
            "y": 31.02373729343929
        },
        "id": 18,
        "parts": [2],
        "points": [
            {
                "x": 121.61644123149838,
                "y": 31.02370378243186
            },
            {
                "x": 121.61641920422568,
                "y": 31.023770804446716
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}