赠品如果不想重复赠送(一个订单只有一个件相同赠品的修改)
1、flow.php
找到:
	    if($gift_count){
            $sql = "UPDATE ".$GLOBALS['ecs']->table('cart') .
                    " SET goods_number = goods_number+$number ".
                    " WHERE  session_id = '" . SESS_ID . "' AND goods_id = '" .$id. "' AND is_gift=1 LIMIT 1 ";
            $GLOBALS['db'] ->query($sql);
    }else{ 
修改为:
$number=1;
	    if($gift_count){
            $sql = "UPDATE ".$GLOBALS['ecs']->table('cart') .
                    " SET goods_number = goods_number+$number ".
                    " WHERE  session_id = '" . SESS_ID . "' AND goods_id = '" .$id. "' AND is_gift=1 LIMIT 1 ";
            //$GLOBALS['db'] ->query($sql);
    }else{ 
$number=1;
	
2、找到mobile/flow.php,重复1中的操作。
LYECS LYECS电商系统 老杨商城系统 ECSHOP二次开发