代码文件路径:/wp-includes/pluggable.php
if ( is_ssl() ) { $host = ‘https://secure.gravatar.com’; } else { if ( !empty($email) ) $host = sprintf( “http://%d.gravatar.com”, ( hexdec( $email_hash{0} ) % 2 ) ); else $host = ‘http://0.gravatar.com’; }
替换为:
if ( is_ssl() ) $host = ‘https://secure.gravatar.com’; else $host = ‘http://www.gravatar.com’;