option = {
    xAxis: {
        type: 'category',data: ['Mon','Tue','Wed','Thu','Fri','Sat','Sun'],name: '(个)',nameLocation: 'start',// 在头部
        //间距
        nameTextStyle: {
            align: 'center',color:"green",verticalAlign: 'top',padding: 10,},yAxis: {
        type: 'value'
    },series: [{
        data: [120,200,150,80,70,110,130],type: 'bar',showBackground: true,backgroundStyle: {
            color: 'rgba(180,180,0.2)'
        }
    }]
};