Privacy Policy / 隐私政策
Last Updated / 最后更新日期：June 4, 2026 / 2026 年 6 月 4 日
欢迎使用「极周甄选测瞳距」（以下简称"本应用"）。本应用由极周甄选团队（以下简称"我们"）开发并运营。我们深知个人信息对您的重要性，并致力于保护您的隐私。本隐私政策旨在向您说明我们如何收集、使用、存储和共享您的个人信息，以及您享有的权利。
Welcome to "极周甄选测瞳距" (hereinafter referred to as "the App"). The App is developed and operated by the 极周甄选 team (hereinafter referred to as "we"). We understand the importance of your personal information and are committed to protecting your privacy. This Privacy Policy explains how we collect, use, store, and share your personal information, as well as the rights you have.
一、我们收集的信息 / I. Information We Collect
为向您提供瞳距测量服务，本应用会收集以下信息：
To provide the PD measurement service, the App collects the following information:
- 摄像头及 TrueDepth 相机数据：在进行瞳距测量时，本应用会使用您设备的前置摄像头（包括 TrueDepth 相机）采集面部图像和深度数据。这些数据仅用于实时计算瞳距，不会被保存为图像或视频文件上传至服务器。
- Camera and TrueDepth Camera Data: When performing PD measurement, the App uses your device's front camera (including the TrueDepth camera) to capture facial images and depth data. This data is used solely for real-time PD calculation and is not saved as image or video files, nor uploaded to the server.
- Apple 用户标识符：当您通过"通过 Apple 登录"功能登录时，Apple 会向我们提供一个经过加密的用户标识符（Apple ID subject）。此标识符用于识别您的账户，以便保存您的历史测量记录。
- Apple User Identifier: When you sign in with Apple, Apple provides us with an encrypted user identifier (Apple ID subject). This identifier is used to recognize your account so that your measurement history can be saved.
- 瞳距测量数值：您每次测量的瞳距结果（包括左眼瞳距、右眼瞳距、双眼总瞳距及测量置信度）会上传至我们的服务器，以便您查看历史记录。
- PD Measurement Values: The results of each PD measurement (including left-eye PD, right-eye PD, total binocular PD, and measurement confidence) are uploaded to our server so you can view your measurement history.
- 诊断数据：为改进测量精度和应用性能，我们可能会收集匿名的诊断信息，包括但不限于测量耗时、算法参数和应用崩溃日志。
- Diagnostic Data: To improve measurement accuracy and app performance, we may collect anonymous diagnostic information, including but not limited to measurement duration, algorithm parameters, and app crash logs.
二、我们如何使用信息 / II. How We Use Information
我们收集的信息仅用于以下目的：
The information we collect is used solely for the following purposes:
- 提供测量服务：利用相机和 TrueDepth 数据进行实时瞳距计算。
- Provide the measurement service: Use camera and TrueDepth data to perform real-time PD calculation.
- 保存用户历史：将测量结果与您的账户关联，方便您随时查看历史测量数据。
- Save user history: Associate measurement results with your account so you can view your measurement history at any time.
- 改进服务质量：通过分析匿名的诊断数据来优化测量算法和用户体验。
- Improve service quality: Optimize measurement algorithms and user experience by analyzing anonymous diagnostic data.
- 合规与安全：遵守适用法律法规，检测和防范欺诈或滥用行为。
- Compliance and security: Comply with applicable laws and regulations, and detect and prevent fraud or abuse.
三、数据存储 / III. Data Storage
您的测量记录和 Apple 用户标识符存储在我们位于 pdscan.jizhou360.com 的服务器上。我们采取行业标准的安全措施（包括传输加密、访问控制和定期安全审查）来保护您的数据。未经您明确同意，我们不会将您的数据存储在 Apple 设备以外的任何第三方平台。
Your measurement records and Apple user identifier are stored on our server at pdscan.jizhou360.com. We adopt industry-standard security measures (including transport encryption, access controls, and regular security reviews) to protect your data. Without your explicit consent, we will not store your data on any third-party platform beyond Apple devices.
面部图像和深度数据仅在您设备本地进行实时处理，不会上传至服务器，也不会被保存。
Facial image and depth data is processed solely on the user's device in real time. It is not uploaded to the server, nor is it saved.
四、数据共享 / IV. Data Sharing
我们不会与任何第三方共享您的个人信息，但以下情形除外：
We do not share your personal information with any third parties, except under the following circumstances:
- 法律法规要求：根据法律法规、政府部门的要求，或为保护我们及他人的合法权益所必需。
- Legal requirements: Where required by laws, regulations, or governmental authorities, or where necessary to protect our legitimate rights and interests or those of others.
- 经您明确同意：在获得您明确授权的情况下向指定第三方提供。
- With your explicit consent: Where we have obtained your explicit authorization to provide information to a designated third party.
我们不会将您的信息用于广告投放、用户画像或其他商业目的，也不会将您的数据出售给任何第三方。
We do not use your information for advertising, user profiling, or other commercial purposes, nor do we sell your data to any third party.
五、您的权利 / V. Your Rights
根据相关法律法规，您对您的个人信息享有以下权利：
Under applicable laws and regulations, you have the following rights regarding your personal information:
- 访问权：您可以通过本应用查看您的历史测量记录。
- Right of access: You can view your measurement history through the App.
- 更正权：如发现您的信息有误，您可以联系我们进行更正。
- Right of correction: If you discover inaccuracies in your information, you may contact us to request correction.
- 删除权：您可以随时要求我们删除您的账户及所有关联的测量数据。如需删除，请通过下方联系方式与我们联系，我们将在收到请求后的 15 个工作日内处理。
- Right of deletion: You may request that we delete your account and all associated measurement data at any time. To request deletion, please contact us using the information below. We will process your request within 15 business days of receipt.
- 撤回同意：您可以随时卸载本应用来停止所有数据收集。在 iOS 设备上，您还可以通过"设置 > 隐私与安全性"来管理应用的相机和 TrueDepth 权限。
- Withdrawal of consent: You may stop all data collection at any time by uninstalling the App. On iOS devices, you can also manage the App's camera and TrueDepth permissions via Settings > Privacy & Security.
六、儿童隐私 / VI. Children's Privacy
本应用不面向 13 周岁以下的儿童。我们不会故意收集 13 周岁以下儿童的个人信息。如您作为监护人发现您的孩子向我们提供了个人信息，请立即与我们联系，我们会及时删除相关数据。
The App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If, as a guardian, you discover that your child has provided us with personal information, please contact us immediately and we will promptly delete the relevant data.
七、政策更新 / VII. Policy Updates
我们可能会不时更新本隐私政策。当政策发生重大变更时，我们会通过应用内通知或在本页面公告的方式告知您。敬请定期查阅本页面以了解最新版本。
We may update this Privacy Policy from time to time. When significant changes are made, we will notify you through in-app notifications or by posting a notice on this page. Please check this page periodically for the latest version.
八、联系方式 / VIII. Contact Us
如您对本隐私政策有任何疑问、意见或请求，欢迎通过以下方式联系我们：
If you have any questions, comments, or requests regarding this Privacy Policy, please contact us via:
- 电子邮件 / Email：q@jizhou360.com
- 服务网址 / Website：pdscan.jizhou360.com