Vue Router根据后台数据加载不同的组件实现

{
  path: 'shopKPI',
  // 如果提前把后台数据存到store里面，在这里访问store数据，可以直接判断出来
  // 但这种特定业务页面的数据放全局store，其他地方也不用，实在没有必要
  component: () => import('@/views/store/dataVersion'),
  name: 'store_KPI',
  menuName: '店铺参谋',
  meta: {
    codes: ['storeProduct.detail']
  }
}

<!-- ChooseShopKPI.vue -->
<template>
  <dataVersion v-if="!useNewShopKPI" />
  <ShopKPI v-else />
</template>

<script>
import { get } from 'lodash';
import { getStoreReportFormVersion } from '@/api/store';
import dataVersion from './dataVersion';
import ShopKPI from './ShopKPI';

export default {
  name: 'ChooseShopKPI',

  components: {
    dataVersion,
    ShopKPI,
  },

  data() {
    return { useNewShopKPI: false };
  },

  created() {
    getStoreReportFormVersion().then((res) => {
      if (get(res, 'data.data.new')) {
        this.useNewShopKPI = true;
      }
    });
  },
};
</script>

<style lang="css" scoped></style>

{
  path: 'shopKPI',
  // 如果提前把后台数据取到，在这里访问store数据，可以直接判断出来
  // 但这种特定业务页面的数据放全局store，其他地方也不用，实在没有必要
-  component: () => import('@/views/store/dataVersion'),
+  component: () => import('@/views/store/ChooseShopKPI'),
  name: 'store_KPI',
  menuName: '店铺参谋',
  meta: {
    codes: ['storeProduct.detail']
  }
}

<!-- DynamicLoadComponent.vue -->
<template>
  <component :is="comp"  />
</template>

<script>
export default {
  name: 'DynamicLoadComponent',
  props: {
    renderComponent: {
      type: Promise,
    },
  },
  data() {
    return {
      comp: () => this.renderComponent
    }
  },
  mounted() {},
};
</script>

<style lang="css" scoped></style>

{
  path: 'shopKPI',
  component: () => import('@/views/store/components/DynamicLoadComponent'),
  name: 'store_KPI',
  menuName: '店铺参谋',
  meta: {
    codes: ['storeProduct:detail'],
  },
  props: (route) => ({
    renderComponent: new Promise((resolve, reject) => {
      getStoreReportFormVersion()
        .then((responseData) => {
          const useNewShopKPI = get(responseData, 'data.data.shop_do');
          const useOldShopKPI = get(
            responseData,
            'data.data.store_data_show'
          );

          if (useNewShopKPI) {
            resolve(import('@/views/store/ShopKPI'));
          } else if (useOldShopKPI) {
            resolve(import('@/views/store/dataVersion'));
          } else {
            resolve(import('@/views/store/ShopKPI/NoKPIService'));
          }
        })
        .catch(reject);
    }),
  })
}