html：

<li v-for="(item,index) in filterAddress" v-bind:class="{'check':index==currentIndex}" @click="currentIndex=index">

            <!--循环判断currenIndex，控制当前选中卡片的样式-->

js：

data:{

    currentIndex:0,

},

<div class="addr-opration addr-set-default" v-if="!item.isDefault">

    <a href="javascript:;" class="addr-set-default-btn" @click="setDefault(item.addressId)"><i>设为默认</i></a>

</div>

<div class="addr-opration addr-default" v-if="item.isDefault">默认地址</div>

js：

setDefault: function (addressId) {

    this.addressList.forEach(function (address,index) {

        if(address.addressId==addressId){

            address.isDefault=true;

        }else{

            address.isDefault=false;

        }

    })

}