一、微信小程序登录 WeChat mini program login：
1. 扫描二维码进入小程序 Scan the QR code via Wechat to enter the mini program：
2. 校内用户登录 Internal user login：
选择“统一身份认证登录”。
Select 'Unified Identity Authentication Login'.
3. 校外用户登录 External user login：
选择“校外用户认证登录”，输入用户姓名、学号以及校园卡密码进行登录。（注：初始密码为身份证后6位，字母用“0”替代）
Select 'Off campus User Authentication Login', enter the user name, student ID, and campus card password to log in. (Note: The initial password is the last 6 digits of the ID card, and the letters are replaced with "0")
二、微信小程序主界面 WeChat Mini Program Main Interface：
三、微信小程序常用功能使用 Use of common functions of WeChat mini program：
1. 支付码使用 Payment code usage：
“支付码”可在餐厅、商超、图书馆超期收费等有一卡通消费POS机的场所使用。
The "payment code" can be used in places with campus card consumption POS machines such as restaurants, supermarkets, and libraries that charge overdue fees.
2. 卡充值 Card recharge：
点击“卡充值”，进入充值界面可根据需要充值的金额数进行充值。支持个人微信渠道扣款。
Click on 'Card Recharge' to enter the recharge interface, where you can recharge according to the required amount. Support personal WeChat channel deduction.
3. 挂失/解挂 Report loss/release：
(1) 挂失 Report loss：
卡片遗失或损坏，需要进行卡挂失处理，并到自助补卡机或一卡通服务中心补办卡。
If the card is lost or damaged, it needs to be reported as lost and replaced at a self-service card replacement machine or a campus card service center.
(2) 解挂 releas：
遗失卡已经找回，在手机上解挂后，前往餐厅一卡通消费POS机上先刷卡，再消费即可使用；或前往一卡通服务中心、自助补卡机上进行卡信息更新后可使用。
The lost card has been retrieved. After disconnecting it on your phone, go to the restaurant's campus card consumption POS machine to swipe the card first, and then use it for consumption; Or go to the campus card service center or self-service card replacement machine to update the card information before use.
4. 密码修改 Password modification：
在一卡通消费POS机上消费时，单次或日累计消费达到设定限额后，需要输入支付密码确认，密码如忘记可在此修改。默认密码为身份证后6位，如未登记证件默认密码为666666。
When making purchases on the campus card POS machine, if the single or daily cumulative consumption reaches the set limit, it is necessary to enter the payment password for confirmation. If the password is forgotten, it can be modified here. The default password is the last 6 digits of the ID card. If the ID card is not registered, the default password is 666666.
5. 限额修改 Limit modification：
修改个人消费时的单笔消费限额和日累计消费限额。
Modify the individual consumption limit and daily cumulative consumption limit for personal consumption.
6. 启用人脸（微信小程序） Enable facial recognition (WeChat mini program)：
通过小程序开启或关闭人脸支付，如提示。
Turn on or off facial payment through the mini program, as prompted.
7. NFC绑定（微信小程序） NFC binding (WeChat mini program)：
提供东莞、深圳、岭南通·羊城通交通虚拟卡绑定，用于餐厅、商超、图书馆超期收费等有一卡通消费POS机的消费场所使用。
查找虚拟交通卡卡号复制到小程序中进行绑定。
Provide virtual card binding for transportation in Dongguan, Shenzhen, Lingnan, and Yangchengtong, used for consumption places with campus card POS machines such as restaurants, supermarkets, and libraries that charge overdue fees.
Find the virtual transportation card number and copy it to the mini program for binding.
8. 流水申述（微信小程序）Flow statement (WeChat mini program):
点击小程序下方“流水”-->查找到有疑问的流水点击“我要申述”，填写好相关信息后上传，等待餐厅工作人员审核，审核完成后退款自动到达一卡通账户。
Click on "Flow" under the mini program ->Find the flow with questions and click "I want to appeal". Fill in the relevant information and upload it. Wait for the restaurant staff to review it. After the review is completed, the refund will be automatically transferred to the campus card account.