{
    "childUriList": [
        "http://120.46.144.88:8090/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusNetwork/fields/SmID",
        "http://120.46.144.88:8090/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusNetwork/fields/SmUserID",
        "http://120.46.144.88:8090/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusNetwork/fields/FORWARDORDER",
        "http://120.46.144.88:8090/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/BusNetwork/fields/BACKWARDORDER"
    ],
    "fieldNames": [
        "SmID",
        "SmUserID",
        "FORWARDORDER",
        "BACKWARDORDER"
    ]
}