我只是把这个放在我的function.php文件：

<?php
// Run the scripts for triggering the below functions
add_action(\'admin_menu\', \'cms_options_menu\');

function cms_options_menu() {
  //create new top-level menu
  add_menu_page(\'CMS options\', __(\'CMS options\'), \'administrator\', __FILE__, \'cms_options_page\',plugins_url(\'/images/icon.png\', __FILE__));

  //call register settings function
  add_action( \'admin_init\', \'register_custom_fields\' );
}

function register_custom_fields() {
  //register our settings
  register_setting( \'cms-options\', \'slogan\' );
}

function cms_options_page() {
?>
  <form method="post" action="options.php">
    <table class="form-table">
      <tr valign="top">
        <td scope="row">
          <?php _e(\'Slogan\'); ?>
        </td>
        <td>
          <input type="text" name="slogan" value="<?php echo get_option(\'slogan\'); ?>" />
        </td>
      </tr>
    </table>
    <p class="submit">
      <input type="submit" class="button-primary" value="<?php _e(\'Save Changes\') ?>" />
    </p>
  </form>
<?php } ?>