created(){    //动态添加自定义字体样式        let style = document.createElement('style');    style.type = "text/css";    style.innerText = "@font-face {font-family:'PingFang-Regular';src:url('http://diary-biku.oss-cn-qingdao.aliyuncs.com/upload_file/common/typeface/2557240976048193.ttf')}";    document.getElementsByTagName('head')[0].appendChild(style)}

只能想到用动态添加《style》标签的方式了 0.0.