服务条款
Terms of Service
暂定版 · PROVISIONAL重要：暂定草案。产品上市前请根据最终功能、销售安排、售后政策及适用法律复核。本文件不替代销售合同、产品说明或消费者依法享有的权利。
1. 网站与销售
本网站用于介绍第谷蓝牙钥匙及配套 App，不提供在线下单或付款。产品通过其他销售网点销售；价格、交付、退换及售后请向相应销售方确认。
2. 产品与适配
设备放在车内并与传统车钥匙配合，介绍功能包括手机开锁、上锁、开尾箱、寻车，以及可选离车自动上锁。目前没有已验证车型清单，不能据此推定所有或多数车型适用。购买前请按品牌、车型、年份及钥匙类型向销售网点确认。
3. App
Android 最低支持 Android 8，iOS 最低支持 iOS 16。两端目前均未在应用商店上架。Android APK 已存在，但官网正式下载地址、版本号和 SHA-256 校验值待公布；iOS 获取方式待公布。请仅使用第谷科技正式公布的安装来源。
4. 蓝牙与安全
App 设计为通过蓝牙本地通信，无需互联网。产品设计包含身份验证、加密通信、消息认证和防重放校验。手机遗失后的安全码恢复仍在设计中，目前不可用。用户应保护手机和已获授权的分享邀请。
5. 分享钥匙
邀请通过手机系统分享功能发送；接收者导入后须在车旁激活。邀请码和分享钥匙最长有效 7 天，分享者可提前取消授权。请只分享给预期接收者，不要公开发布邀请码。
6. 自动上锁与驾驶
离车自动上锁为可选便利功能，会参考蓝牙信号强度；车身、手机位置和无线环境会影响判断。它不能证明用户已离车，也不保证任何情况下均按预期上锁。请遵守交通法规，不要在驾驶时操作 App，并在安全时确认车辆实际状态。
7. 权利、责任与联系
产品照片可能展示样机，交付版本以实际产品为准。本条款不排除消费者依法享有的权利，也不限制法律禁止排除的责任。质保、售后与争议处理应在正式销售文件中明确。公司客服、售后及争议联系渠道待补充：【待公司确认】。
English summary · Provisional
This draft is for company review before launch and does not replace a sales contract, product instructions, or statutory consumer rights. The website provides information only and takes no online orders or payments. The product is sold through other retail locations.
Digu Bluetooth Key stays in the car and works with a traditional car key. Described functions include phone-based unlock, lock, trunk control, vehicle locating, and optional walk-away auto-lock. No verified vehicle compatibility list is available; confirm make, model, year, and key type with a retailer.
Minimum app versions are Android 8 and iOS 16. Neither app is listed in app stores. The Android APK exists, but its official website URL, version, and checksum are pending. Security-code recovery for a lost phone remains in design and is not available.
Invitations and shared keys last up to seven days; the owner can revoke early. Walk-away auto-lock uses Bluetooth signal strength, which varies with conditions and cannot prove that you have left. Do not operate the app while driving. Final warranty, after-sales, contact, and dispute terms must be added before publication.
暫定草案，不构成法律意见。 / Provisional draft; not legal advice.