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1、首先需要修改App.vue

<template>
  <div id="app">
    <router-view v-if="isRouterAlive" />
  </div>
</template>

<script>
export default {
  name: "App",
  provide() {
    return {
      reload: this.reload,
    };
  },
  data() {
    return {
      isRouterAlive: true,
    };
  },
  methods: {
    reload() {
      this.isRouterAlive = false;
      this.$nextTick(() => {
        this.isRouterAlive = true;
      });
    },
  },
};
</script>

2. 到需要刷新的页面进行引用，使用inject导入引用reload，然后直接调用即可

<template>
  <div></div>
</template>

<script>
export default {
  inject: ['reload'],
  data() {
    return {},
  },
  created() {
    this.reload();
  },
  methods: {},
}
</script>