type:bar 柱状图

const options = {
  xAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  yAxis: {
    type: 'value'
  },
  series: [{
    data: [120, 200, 150, 80, 70, 110, 130],
    type: 'bar',
    showBackground: true,
    backgroundStyle: { // 设置背景色
      color: 'rgba(180, 180, 180, 0.2)'
    }
  }]
}