修改隐私协议

public/content/privacy.md

@@ -58,7 +58,25 @@ Your phone number is used solely for the following purposes:
 
 We do not sell, rent, or share your phone number with any third parties, except asrequired by law or as necessary to enforce our Terms of Service (such as processingpayments through Alipay).
 
-## 6. 联系我们 / Contact Us
+## 6. 用户上传内容与人脸数据  / User-Uploaded Content and Face Data
+
+用户可上传照片作为 AI 创意模板的输入素材。我们不会对上传的照片进行人脸识别、面部特征提取或任何生物识别分析。上传的照片仅用于生成创意内容（图片/视频），不会用于其他目的。
+
+Users may upload photos as input material for AI creative templates. We do not perform facial recognition, facial feature extraction, or any biometric analysis on uploaded photos. Uploaded photos are used solely for generating creative content (images/videos) and are not used for any other purpose.
+
+### 6.1 人脸数据声明 / Face Data Statement
+
+人脸数据不会被保留。本应用不收集、不存储、不保留任何人脸数据或面部几何特征信息。用户上传的照片在 AI 内容生成完成后，仅保留生成的结果内容，原始照片中的任何面部信息均不会被提取、缓存或以任何形式保留。
+
+Face data is not retained. This app does not collect, store, or retain any face data or facial geometry information. After AI content generation is complete, only the generated output is retained — no facial information from the original uploaded photos is extracted, cached, or retained in any form.
+
+### 6.2 数据删除与安全 / Data Deletion and Security
+
+上传的照片在内容生成完成后不会被用于训练模型或其他二次用途。用户可随时删除已生成的内容，注销账号后所有关联数据将被永久删除。
+
+Uploaded photos are not used for model training or any secondary purposes after content generation is complete. Users may delete their generated content at any time, and all associated data will be permanently deleted upon account deletion.
+
+## 7. 联系我们 / Contact Us
 
 如果您对本隐私政策有任何疑问，请通过以下方式联系我们：