baoshi-was/resources/views/order/wave/_printBody.blade.php

<div class="container"  id="printContent" v-show="infoShow">
    <div class="card">
        <div class="card-body mt-4 text-center" v-for="(value, key) in splitGroupBySize">
            <div v-for="index in value" style="width: 100vw;height: 100vh"><img class="mt-1" style="width: 100vw" :id="key+'-'+index" alt="#" src="#"></div>
        </div>
    </div>
</div>