注册信息：我们收集您的邮箱地址、出生日期用于账号注册和年龄验证。
个人资料：您自愿填写的昵称、性别、年龄、身高、学历、院系、MBTI、兴趣爱好、择偶偏好等信息，用于 AI 匹配算法计算。
照片与视频：您主动上传的头像、照片墙、个人视频，用于展示个人形象。
行为数据：浏览记录、点赞、评论、互动行为等，用于优化推荐算法和改善服务体验。
设备信息：IP 地址、浏览器类型、操作系统等基础信息，用于安全防护和服务优化。
AI 匹配服务：您的偏好和性格数据仅用于紫杭 AI 引擎的匹配算法计算。
服务优化：匿名化的交互数据可能用于改进 AI 匹配效果，但不会关联到您的真实身份。
安全防护：行为数据用于检测和防范恶意行为、虚假账号等安全威胁。
法律合规：在法律法规要求或司法机关依法调取时，我们可能披露相关信息。
密码安全：用户密码采用 bcrypt 不可逆加密算法存储，即使数据库被攻破也无法还原明文。
传输加密：所有数据传输通过 HTTPS/TLS 加密保护。
访问控制：平台采用严格的权限分离和访问控制机制，仅授权人员可接触用户数据。
存储位置：您的数据存储于中华人民共和国境内的服务器。
紫杭 AI 绝不向任何第三方出售或共享您的隐私数据。
仅在以下情形可能共享信息：获得您的明确同意；法律法规要求；保护平台及用户合法权益。
查阅权：您可以随时在个人中心查看和编辑您的个人信息。
导出权：您可以通过平台「导出我的数据」功能下载您的个人数据。
删除权：您可通过平台「注销账号」功能永久删除账号及所有关联数据，我们将在 7 个工作日内完成清除。
撤回同意：您可以随时撤回对数据处理的同意，但不影响撤回前基于同意的数据处理。
本平台仅面向年满 18 周岁的用户。我们在注册时通过出生日期验证用户年龄。如发现未成年人注册，将立即终止服务并删除相关数据。
我们使用 localStorage 在您的浏览器本地存储登录状态和偏好设置，不使用第三方追踪 Cookie。
我们可能适时修订本政策。重大变更将通过平台公告或邮件通知。继续使用本平台即视为同意修订后的隐私政策。
如对本隐私政策有任何疑问，请联系：support@zijingzhilian.com
公司名称：北京紫杭璀璨科技有限公司
地址：北京市海淀区
Registration: Email address and date of birth for account creation and age verification.
Profile Data: Nickname, gender, age, height, education, department, MBTI, interests, and partner preferences you voluntarily provide for AI matching.
Photos & Videos: Avatar, photo wall, and personal videos you upload to showcase your profile.
Behavioral Data: Browsing history, likes, comments, and interactions to optimize recommendations.
Device Info: IP address, browser type, OS for security and service optimization.
AI Matching: Your preferences and personality data are used solely by our Zihang AI engine for matching.
Service Improvement: Anonymized interaction data may improve AI matching, never linked to your identity.
Security: Behavioral data detects and prevents malicious activity and fake accounts.
Legal Compliance: We may disclose information when required by law or judicial authorities.
Password Security: Passwords are stored using bcrypt irreversible encryption.
Encryption in Transit: All data transmission is protected via HTTPS/TLS.
Access Control: Strict permission separation and access controls; only authorized personnel can access user data.
Storage Location: Data is stored on servers within the People's Republic of China.
Zihang AI never sells or shares your private data with third parties.
Information may only be shared with: your explicit consent; legal requirements; protection of platform and user rights.
Access: View and edit your personal information anytime in your profile.
Data Export: Download your personal data via the "Export My Data" feature.
Deletion: Permanently delete your account and all associated data via "Delete Account". Completed within 7 business days.
Withdraw Consent: You may withdraw consent at any time without affecting prior processing.
This platform is exclusively for users aged 18 and above. Age is verified via date of birth during registration. Underage accounts will be immediately terminated and data deleted.
We use localStorage for login state and preferences only. No third-party tracking cookies are used.
We may update this policy periodically. Major changes will be notified via platform announcements or email. Continued use constitutes acceptance of the revised policy.
Questions about this policy: support@zijingzhilian.com
Beijing Zihang Brilliant Technology Co., Ltd.
Haidian District, Beijing, China