ex.min.js"></script>
  <script>
    new Vue({
      el: '#app',
      created: function () {
        this.chartSettings = {
          seriesMap: {
            '油量': {
              radius: 90,
              center: ['25%', '55%'],
              min: 0,
              max: 10000
            },
            '速度': {
              radius: 90,
              center: ['75%', '55%']
            }
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        }
        this.chartData = {
          columns: ['type', 'value'],
          rows: [
         