代码加入b2child/style.css顶部

/*全站启用OPPO字体开始*/
@font-face {
  font-family: 'moe';
  src: url('https://dsfs.oppo.com/store/public/font/OPPOSans-Medium.woff2') format('woff2');
}
body {
  font-family: 'moe', sans-serif;
}
/*全站启用OPPO字体结束*/