{
    "layerName": "阀门",
    "fieldLabel": "阀门状态",
    "pointConfig": [
        {
            "label": "开启",
            "where": "阀门状态 = '开启'",
            "marker": "",
            "w": "15px",
            "h": "15px",
            "color": "green"
        },{
            "label": "关闭",
            "where": "阀门状态 ='关闭'",
            "marker": "",
            "w": "15px",
            "h": "15px",
            "color": "red"
        }
,{
            "label": "切闷",
            "where": "阀门状态='切闷'",
            "marker": "",
            "w": "15px",
            "h": "15px",
            "color": "grey"
        }
         ]
}