今天遇到这个情况，本地浏览器测试都没问题，微信打开网页时阿里图标不显示

阿里图标我是引用 Font class

后面改成 Unicode引入，解决问题

Unicode调用示例

@font-face {
    font-family: 'iconfont';  /* project id 1585097 */
    src: url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.eot');
    src: url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.eot?#iefix') format('embedded-opentype'),
    url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.woff2') format('woff2'),
    url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.woff') format('woff'),
    url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.ttf') format('truetype'),
    url('//at.alicdn.com/t/font_1585097_jb5ghviy31b.svg#iconfont') format('svg');
}

<span class="iconfont"> &#xe643; 搜索</span>