A CLEAR SCOPE
使用条款
Chengming Backup · 澄明备份
用途与访问
本工具为本人和少数朋友使用的私人应用提供经授权的数据备份和恢复。目前处于配置阶段，不提供公开注册、付费服务或可用性承诺。只有有权处理相关数据的维护者可以配置和执行备份；备份授权不取代业务数据主体的知情同意。
恢复责任
维护者应妥善保管恢复密码与访问凭据，核验每次备份状态，定期演练恢复。Google OAuth 被撤销、存储配额不足、网络故障、配置错误或恢复密码丢失都可能导致备份或恢复失败；5 TB 空间本身不证明数据已被备份。本工具不代表 Google，也不保证第三方服务持续可用。
数据与停止使用
数据处理方式见 隐私政策。账号所有者可以撤销 Google 授权并停止使用；删除在线数据、历史备份和授权凭据是不同操作，须按对应流程处理。
联系
项目维护、错误报告及隐私请求：x@aike.si。请勿通过邮件发送口令、令牌或未经请求的敏感文件。
Terms in English
Chengming Backup provides authorized backup and restoration for a private app used by its owner and a small circle of friends. It is in setup, with no public registration, paid service or availability guarantee. Maintainers must have authority to process the selected data, protect credentials and recovery passwords, verify backups and test restoration. Storage quota alone is not evidence of a successful backup. This is not a Google product, and third-party service availability is not guaranteed.
Use is subject to the disclosed privacy practices. Authorization may be revoked; revocation, online deletion and deletion of historical snapshots are separate actions. Contact the maintainer at x@aike.si without sending passwords, tokens or unsolicited sensitive files.