我目前在服务器上运行了prestashop。然后上传一个新的,在旧的文件夹下有一个新的文件夹,结构应该是这样的\-- root folder |-- folder for the old prestashop |-- folder for the old prestashop |-- folder for the old prestashop |-- folder for the old prestashop |-- folder for the old prestashop |-- new prestashop folder | -