將下面的代碼添加到您當前使用WordPress主題的functions.php文件中。

/** --------------------------------------------------------------------------------- *
 *  修改貨幣符號
 *  --------------------------------------------------------------------------------- */
add_filter('woocommerce_currency_symbol', 'change_hkd_currency_symbol', 10, 2);
function change_hkd_currency_symbol( $currency_symbol, $currency ) {
     switch( $currency ) {
          case 'HKD': $currency_symbol = 'HK$'; break;
     }
     return $currency_symbol;
}