２.打开db文件夹修改里面的数据库连接文件conn.php，把里面的表改成自己上一步建好的数据库，成功连接就可使用. 功能特点： ☆操作方便实用，通用性强，可适用于各类专卖店管理 ☆可以自由添加，修改用户信息，密码等. ☆可以对货物的进出货进行的增加，修改，删除和查询 ☆出货销售的时候同时实现库存的更改和销售记录的添加 ☆(2. open the DB folder inside the conn.php file to modify the database connection, the inside of the table changed a step up into your database, you can use a successful connection. It features: convenient and practical operation, strong versatility, can be applied to all kinds of shops, management can add, modify user information and password. You can add, for the shipment of the modify, delete and add it at the same time inventory changes and the sales records of the goods inventory warning when you ship sales inquiries, according to the goods The inventory,)