解决办法，给路由添加key

<template>
  <router-view :key="key" />
</template>

<script setup>
import { useRoute} from "vue-router";
import { computed } from "vue";

// 路由中添加key解决切换路由时页面不展示内容，刷新后才展示内容问题
const route = useRoute();
const key = computed(() => {
  return route.path + Math.random();
});
</script>

<style>
</style>