<template>
<Son ref="sonRef"></Son>
</template>
<script setup>
import {ref, onMounted} from 'vue'
import Son from './components/Son.vue'
let sonRef = ref()
onMounted(() => {
console.log(sonRef.value);
})
</script>
是在不明白为啥获取不到子组件的实例。拿到的值是Proxy {__v_skip: true}