<style type="text/css">

</style>
<template>

<div class="changeMenu">
    
   

     <CheckboxGroup  @on-change="handle123($event)">
        <Checkbox v-for="item1 in item"  label="{{item.check}}"  >
            <span>{{item1.title}}</span>
            <span>{{item1.message}}</span>
        </Checkbox>
    </CheckboxGroup>
     
  
   

</div>

</template>

<script>
import axios from 'axios';
export default{

    name:'changeMenu',
        data(){
            return{
                
                item:[
                        {
                            title:'第一項(xiàng)',
                            message:'第一項(xiàng)說(shuō)明',
                            check:"000"
                        },
                        {
                            title:'第一項(xiàng)',
                            message:'第一項(xiàng)說(shuō)明',
                            check:"001"
                    }
                ],
                
                
            }
        },
        methods:{
            handleAddUser () {
            
            },
            cancel () {
                
            },
            handle123($event){
                console.log($event)
            }
    
    }
      
}

</script>

然后使用就報(bào)錯(cuò)了，label不能用遍歷添加嗎