清理代码

<template>

  <v-chart class="chart" :option="echartsOption"/>

  <img src="https://visitor-badge.laobi.icu/badge?page_id=nikebus" alt="visitor badge"

       class="visitor-badge"/>

</template>

<script>

import {use} from 'echarts/core';

import {CanvasRenderer} from 'echarts/renderers';

import {PieChart} from 'echarts/charts';

import {

  TitleComponent,

  TooltipComponent,

  LegendComponent,

} from 'echarts/components';

import VChart, {THEME_KEY} from 'vue-echarts';

import {ref, defineComponent} from 'vue';

import axios from 'axios';

import {nearestPoint, nearestPointOnLine, length, point, along, rhumbBearing} from '@turf/turf'

import VChart from 'vue-echarts';

use([

  CanvasRenderer,

  PieChart,

  TitleComponent,

  TooltipComponent,

  LegendComponent,

]);

import axios from 'axios';

import {along, length, nearestPoint, nearestPointOnLine, point, rhumbBearing} from '@turf/turf'

export default defineComponent({

export default {

  name: 'BusChartVue',

  components: {

    VChart,

  },

  provide: {

    [THEME_KEY]: 'dark',

  },

  data: () => ({

    bus_plate_hash: {

      "8371": {"plate": "粤BDF371", 'route': 1},//确定

  unmounted() {

    clearInterval(this.timer);

  }

});

}

</script>

<style scoped>

  height: 800px;

  width: 100%;

}

.visitor-badge {

  visibility: hidden;

}

</style>