echarts line graph add picture - graphic

var pics = [
    {
            type: 'image',
            id: 'logo',
            right: 'center',
            top: 'center',
            z: 200,
            bounding: 'raw',
            origin: [75, 75],
            style: {
                image: 'http://echarts.baidu.com/images/favicon.png',
                width: 150,
                height: 150,
                opacity: 1
            }
        },
        {
            type: 'group',
            rotation: 0,
            bounding: 'raw',
            right: "center",
            top: "center",
            z: 100,
            children: [
                {
                    type: 'rect',
                    left: 'center',
                    top: 'center',
                    z: 100,
                    shape: {
                        width: 1000,
                        height: 50
                    },
                    style: {
                        fill: 'rgba(0,0,0,1)'
                    }
                },
                {
                    type: 'text',
                    left: 'center',
                    top: 'center',
                    z: 100,
                    style: {
                        fill: '#fff',
                        text: 'ECHARTS BAR CHART',
                        font: 'bold 26px Microsoft YaHei'
                    }
                }
            ]
        },
        {
            type: 'group',
            rotation: 1.57,
            bounding: 'raw',
            right: "center",
            top: "center",
            z: 100,
            children: [
                {
                    type: 'rect',
                    left: 'center',
                    top: 'center',
                    z: 100,
                    shape: {
                        width: 1000,
                        height: 50
                    },
                    style: {
                        fill: 'rgba(0,0,0,1)'
                    }
                },
                {
                    type: 'text',
                    left: 'center',
                    top: 'center',
                    z: 100,
                    style: {
                        fill: 'red',
                        text: 'ECHARTS BAR CHART22',
                        font: 'bold 26px Microsoft YaHei'
                    }
                }
            ]
        }    
];

if (!app.inNode) {
    
    setTimeout(function () {
        
        
        // Add shadow circles (which is not visible) to enable drag.
        myChart.setOption({
            // 修改这个部分，以避免添加的图片因为覆盖而消失
            graphic: [...echarts.util.map(data, function (item, dataIndex) {
                return {
                    type: 'circle',
                    position: myChart.convertToPixel('grid', item),
                    shape: {
                        cx: 0,
                        cy: 0,
                        r: symbolSize / 2
                    },
                    invisible: true,
                    draggable: true,
                    ondrag: echarts.util.curry(onPointDragging, dataIndex),
                    onmousemove: echarts.util.curry(showTooltip, dataIndex),
                    onmouseout: echarts.util.curry(hideTooltip, dataIndex),
                    z: 900
                };
            }), ...pics]
        });
    }, 0);

    window.addEventListener('resize', updatePosition);
}