         "padding": 5,
            "itemGap": 10,
            "textAlign": "auto",
            "textVerticalAlign": "auto",
            "triggerEvent": false
        }
    ],
    "grid": [
        {
            "show": false,
            "zlevel": 0,
            "z": 2,
            "left": "5%",
            "right": "20%",
            "containLabel": false,
            "backgroundColor": "transparent",
            "borderColor": "#ccc",
            "borderWidth": 1,
            "shadowOffsetX": 0,
         