web_dist/public/static/printcss/auto-print.css

@media print {
    @page {
        size: auto;
        margin: 0;
        padding: 0 ;
    }

    body,
    html {
        height: max-content; /* 限制打印区域高度 */
    }

    * {
        box-sizing: border-box;
    }

}