很多同学都发现了自从谷歌被呵呵以后，wp的后台字体就变难看了（心理作用而已，中文版一直这样）所以给大家来一个替换雅黑字体的代码
请把以下代码添加到“函数模版 (functions.php)”的最底部“?>”之前就可以了
// 替换后台字体为雅黑
function Bing_admin_lettering(){
echo'<style type="text/css">
* { font-family: "Microsoft YaHei" !important; }
i, .ab-icon, .mce-close, i.mce-i-aligncenter, i.mce-i-alignjustify, i.mce-i-alignleft, i.mce-i-alignright, i.mce-i-blockquote, i.mce-i-bold, i.mce-i-bullist, i.mce-i-charmap, i.mce-i-forecolor, i.mce-i-fullscreen, i.mce-i-help, i.mce-i-hr, i.mce-i-indent, i.mce-i-italic, i.mce-i-link, i.mce-i-ltr, i.mce-i-numlist, i.mce-i-outdent, i.mce-i-pastetext, i.mce-i-pasteword, i.mce-i-redo, i.mce-i-removeformat, i.mce-i-spellchecker, i.mce-i-strikethrough, i.mce-i-underline, i.mce-i-undo, i.mce-i-unlink, i.mce-i-wp-media-library, i.mce-i-wp_adv, i.mce-i-wp_fullscreen, i.mce-i-wp_help, i.mce-i-wp_more, i.mce-i-wp_page, .qt-fullscreen, .star-rating .star { font-family: dashicons !important; }
.mce-ico { font-family: tinymce, Arial !important; }
.fa { font-family: FontAwesome !important; }
.genericon { font-family: "Genericons" !important; }
.appearance_page_scte-theme-editor #wpbody *, .ace_editor * { font-family: Monaco, Menlo, "Ubuntu Mono", Consolas, source-code-pro, monospace !important; }
.post-type-post #advanced-sortables, .post-type-post #autopaging .description { display: none !important; }
.form-field input, .form-field textarea { width: inherit; border-width: 0; }
</style>';
}
add_action('admin_head', 'Bing_admin_lettering');