Support
技术支持
如果你在使用 LumaSign 时遇到问题，或对会员购买、恢复购买、隐私政策有疑问，可以通过以下方式联系我们。
联系我们
支持邮箱：yhysee@gmail.com
为了更快定位问题，请在邮件中说明你的设备型号、iOS 版本、App 版本，以及你遇到问题的操作步骤。
购买与订阅
LumaSign 的订阅、永久会员购买、取消订阅和退款均由 Apple App Store 处理。你可以在 iOS 系统设置或 App Store 账户中管理订阅，也可以通过 Apple 官方渠道申请退款。
相关链接
Support
If you need help with LumaSign, VIP purchases, restore purchases, or privacy questions, contact us by email.
Contact
Support Email: yhysee@gmail.com
Please include your device model, iOS version, app version, and the steps that led to the issue.
Purchases and Subscriptions
Subscriptions, lifetime purchases, cancellation, and refunds are handled by Apple App Store. You can manage subscriptions in iOS Settings or your App Store account, and request refunds through Apple support.