解决WordPress无法显示Gravatar头像的问题
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function wpyou_get_avatar($avatar) { $avatar = str_replace(array ("www.gravatar.com","0.gravatar.com","1.gravatar.com","2.gravatar.com"), "gravatar.duoshuo.com",$avatar); return $avatar; } add_filter( 'get_avatar', 'wpyou_get_avatar', 10, 3 );(注:使用多说评论的Gravatar头像缓存,也可以自己用七牛等云空间,教程网上很多)
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