vitevue32/docs/components/checkbox/doc/demo1.vue

<template>
  <m-checkbox v-model="checked" @change="checkChange">备选项</m-checkbox>
</template>

<script setup>
import { ref } from 'vue-demi'
const checked = ref(true)

const checkChange = (e) => {
  console.log(e);
}
</script>