如果把这个图放在移动端，竖屏显示不完整，怎么横过来放echarts 地图配置项内容和展示

我把整个界面用transform：rotate(90deg)横过来之后，触摸的地方浮层却显示不出来，用Chrome调试的情况就是，浮层会覆盖在地图之下，用真机调试，浮层显示不出来

      
function randomData() {
    return Math.round(Math.random() * 2800);
}

option = {
    tooltip: {
        trigger: 'item',
        formatter: '{b}:{c}'
    },
    visualMap: {
        min: 0,
        max: 2500,
        left: 'left',
        top: 'bottom',
        text: ['高','低'], // 文本，默认为数值文本
        calculable: false,
        color: ['#FF0000','#1C8DFF','#70B3DD','#AAD5FF','#C6E1F4']
    },
    series: [{
        type: 'map',
        mapType: 'china',
        roam: false,
        showLegendSymbol: false,
        label: {
            normal: {
                show: false
            },
            emphasis: {
                show: false
            }
        },
        data: [{
            name: '北京',
            value: randomData()
        }, {
            name: '天津',
            value: randomData()
        }, {
            name: '上海',
            value: randomData()
        }, {
            name: '重庆',
            value: randomData()
        }, {
            name: '河北',
            value: randomData()
        }, {
            name: '河南',
            value: randomData()
        }, {
            name: '云南',
            value: randomData()
        }, {
            name: '辽宁',
            value: randomData()
        }, {
            name: '黑龙江',
            value: randomData()
        }, {
            name: '湖南',
            value: randomData()
        }, {
            name: '安徽',
            value: randomData()
        }, {
            name: '山东',
            value: randomData()
        }, {
            name: '新疆',
            value: randomData()
        }, {
            name: '江苏',
            value: randomData()
        }, {
            name: '浙江',
            value: randomData()
        }, {
            name: '江西',
            value: randomData()
        }, {
            name: '湖北',
            value: randomData()
        }, {
            name: '广西',
            value: randomData()
        }, {
            name: '甘肃',
            value: randomData()
        }, {
            name: '山西',
            value: randomData()
        }, {
            name: '内蒙古',
            value: randomData()
        }, {
            name: '陕西',
            value: randomData()
        }, {
            name: '吉林',
            value: randomData()
        }, {
            name: '福建',
            value: randomData()
        }, {
            name: '贵州',
            value: randomData()
        }, {
            name: '广东',
            value: randomData()
        }, {
            name: '青海',
            value: randomData()
        }, {
            name: '西藏',
            value: randomData()
        }, {
            name: '四川',
            value: randomData()
        }, {
            name: '宁夏',
            value: randomData()
        }, {
            name: '海南',
            value: randomData()
        }, {
            name: '台湾',
            value: randomData()
        }, {
            name: '香港',
            value: randomData()
        }, {
            name: '澳门',
            value: randomData()
        }]
    }]
};