您可以使用以下内容：

  add_filter(\'woocommerce_available_payment_gateways\', \'filter_gateways\', 1);
  function filter_gateways($gateways)
  {
      $current_user = wp_get_current_user();
      $role = $current_user->roles;
      global $woocommerce;
      /* add your user role in condition and payment method which you need to unset*/
      if ($role[0] == \'administrator\') {
          unset($gateways[\'cod\']);
      }
      return $gateways;
  }