增加注释

    app.component("TabView", TabView)

    app.component("RealtimeMap", RealtimeMap)

    app.component("WeatherSpan", WeatherSpan)

    // 含有 echart的组件用动态加载，non-ssr模式

    app.component("BusChartVue", defineAsyncComponent(_ => import('./components/BusChartVue.vue')))

    app.component("Canteen", defineAsyncComponent(_ => import('./components/Canteen.vue')))

  },

  <div>

    <a-segmented v-model:value="initSelect" :options="tabOptions" @change="switchTab">

      <template #label="{ payload }">

        <div style="padding: 4px 2px">

        <div style="padding: 4px 0px">

          <div>{{ payload.title }}</div>

          <div>{{ payload.subTitle }}</div>

        </div>