function remove_open_sans() {
    
    
  wp_deregister_style( 'open-sans' );
  
  wp_register_style( 'open-sans', false );
  
  wp_enqueue_style('open-sans', '');
  
  }
  
  add_action( 'init', 'remove_open_sans' );
   

//此函数会禁用Google Open Sans字体，加快后台访问速度
function wpdx_disable_open_sans( $translations, $text, $context, $domain ) {
    
    
  if ( 'Open Sans font: on or off' == $context && 'on' == $text ) {
    
    
    $translations = 'off';
  }
  return $translations;
}