中文：我们采集以下类别的信息以提供服务：
English: We collect: contact info (email required, phone optional), identifiers (account & device ID), location (with your permission, for nearby/campus features; revocable anytime), user content (posts, comments, photos, messages), usage data (browsing, likes, dwell time, searches — for recommendations), and diagnostics (crash logs via Sentry).
提供与改进核心功能、个性化内容推荐、安全与反滥用、客户支持。
To provide and improve core features, personalize recommendations, ensure safety/anti-abuse, and customer support.
我们不会出售你的个人信息给任何第三方；我们不投放广告，不进行跨应用/跨网站追踪（无 IDFA/广告标识采集）。
We do not sell your personal information. We do not show ads and do not track you across apps or websites (no IDFA/advertising identifier collected).
你有权访问、更正、删除你的个人信息。你可随时在 App 内「设置 → 危险操作 → 永久注销账号」发起账号删除，账号与关联个人数据将在 30 天内永久删除（删除后内容将显示为"已注销用户")。
You may access, correct, and delete your data. You can delete your account anytime in-app via Settings → Danger Zone → Permanently Delete Account; your account and associated personal data are permanently removed within 30 days.
我们采用加密传输与访问控制保护数据；账号删除后 30 天内完成硬删除。
We use encrypted transport and access controls; hard deletion completes within 30 days of account deletion.
中文：UniCampus 面向全球高校学生，主服务器位于境外（unicampus.ai 面向全球用户；unicampus.com.cn 为中国大陆专用入口）。若你位于中国大陆（无论通过哪个入口使用），你的个人信息将跨境传输至境外接收方存储和处理：
我们仅在你于注册时单独勾选同意跨境传输后处理上述出境；不同意则无法在中国大陆版完成注册。你可随时撤回该同意（撤回不影响撤回前基于同意已进行的处理）。
English: UniCampus connects campuses worldwide; primary servers are located outside mainland China. If you are in mainland China, your personal information (registration info, content you post, usage data, device identifiers) is transferred to and processed by XIYOUJI LLC in the United States (contact: privacy@unicampus.ai) for providing cross-border campus networking, security, and anti-abuse, over encrypted channels with access controls; a read-only replica of content data is kept in Hangzhou, China for faster access. This transfer occurs only with your separate consent given at registration, which you may withdraw at any time; you may exercise access, correction, and deletion rights in-app or via privacy@unicampus.ai.
本应用面向高校学生，未满 13 周岁不得注册使用；我们不会故意收集 13 周岁以下儿童的个人信息。
This app targets university students; users must be at least 13 years old, and we do not knowingly collect personal information from children under 13.
隐私相关：privacy@unicampus.ai · 一般支持：support@unicampus.ai (XIYOUJI LLC)