ecshop所有版本包括最新2.7.4版本，存在免運費贈品加入購物車后依舊收取運費的錯誤漏洞問題。比如把充值卡商品后臺勾選設置為免運費，買家購買該充值卡商品并添加免運費的贈品后，訂單反而又要收取郵費的BUG問題。

解決方法打開ECSHOP網站根目錄中的flow.php文件，搜索如下代碼

function add_gift_to_cart($act_id, $id, $price)

{

$sql = "INSERT INTO " . $GLOBALS['ecs']->table('cart') . " (" .

"user_id, session_id, goods_id, goods_sn, goods_name, market_price, goods_price, ".

"goods_number, is_real, extension_code, parent_id, is_gift, rec_type ) ".

"SELECT '$_SESSION[user_id]', '" . SESS_ID . "', goods_id, goods_sn, goods_name, market_price, ".

"'$price', 1, is_real, extension_code, 0, '$act_id', '" . CART_GENERAL_GOODS . "' " .

"FROM " . $GLOBALS['ecs']->table('goods') .

" WHERE goods_id = '$id'";

$GLOBALS['db']->query($sql);

}

將以上的代碼修改為如下代碼

function add_gift_to_cart($act_id, $id, $price)

{

$sql = "INSERT INTO " . $GLOBALS['ecs']->table('cart') . " (" .

"user_id, session_id, goods_id, goods_sn, goods_name, market_price, goods_price, ".

"goods_number, is_real, extension_code, parent_id, is_gift, rec_type, is_shipping ) ".

"SELECT '$_SESSION[user_id]', '" . SESS_ID . "', goods_id, goods_sn, goods_name, market_price, ".

"'$price', 1, is_real, extension_code, 0, '$act_id', '" . CART_GENERAL_GOODS . "', is_shipping " .

"FROM " . $GLOBALS['ecs']->table('goods') .

" WHERE goods_id = '$id'";

$GLOBALS['db']->query($sql);

}

按照以上操作就很好的解決了ECShop網店添加免運費贈品后，購物車變為收取運費的錯誤漏洞這個問題了。