[{
    "queryable": false,
    "visible": true,
    "name": "影像底图_经纬度",
    "bounds": {
        "top": 90,
        "left": -180,
        "bottom": -90,
        "leftBottom": {
            "x": -180,
            "y": -90
        },
        "right": 180,
        "rightTop": {
            "x": 180,
            "y": 90
        }
    },
    "caption": "影像底图_经纬度",
    "description": null,
    "subLayers": {},
    "type": "CUSTOM",
    "fields": null
}]