This policy explains how Running Buddy (“we”, “the platform”, Chinese name 步叮跑步) collects, uses, stores, and deletes personal data when you use our WeChat mini program and website.
本政策说明 Running Buddy（步叮跑步，下称「本平台」）在您使用微信小程序及网站时，如何收集、使用、存储和删除个人信息。
Running Buddy is a training companion for runners and running clubs. Services are provided at https://runningbuddy.cn and through the WeChat mini program.
本平台为跑者和跑团提供训练课表、完赛目标追踪与活动组织工具，服务入口为网站 https://runningbuddy.cn 及微信小程序。
We only collect data needed to provide the service you requested:
我们仅收集提供服务所必需的信息：账号信息（微信标识、您主动填写的资料）；课表、跑团等产品使用记录；以及您自愿绑定第三方运动平台后的活动摘要（第三方用户 ID、OAuth 令牌、活动 ID、运动类型、开始时间、距离、时长、平均配速、平均心率）。
We do not collect GPS track points, raw sensor dumps, sleep, blood pressure, or other clinical health data for the current integration. We do not sell personal data.
当前同步不采集 GPS 轨迹点、原始传感器、睡眠、血压或其他临床健康数据。我们不出售个人信息。
Connecting a watch or training account is optional. If you choose to bind a platform, we send you to that platform’s official authorization page (OAuth). We never receive your platform password. You may refuse. We receive tokens only if you approve.
绑定手表或训练账号是可选项。若您选择绑定，将跳转至该平台的官方授权页（OAuth）。我们不会收到您在该平台的密码。您可拒绝授权；仅在您同意后，本平台才会获得访问令牌。
Examples of platforms you may connect (the list may change as we add or remove integrations): COROS, Garmin, and similar services. Each provider processes data under its own privacy policy. We are not affiliated with those providers.
您可能连接的平台示例（会随接入情况增减）：高驰、佳明等。各平台按其自身隐私政策处理数据。本平台与上述厂商无关联关系。
A provider may notify our servers when new activity data is available so we can pull the latest summaries. We use this data only for the purposes in section 4.
对方平台可能在有新活动时通知我们的服务器，以便拉取最新摘要。该数据仅用于第 4 节所述目的。
用于账号与跑团运营、客户支持；在您使用相关功能时，将实际跑步记录与训练课表比对、计算完成度与配速达标情况，并评估完赛信心。法律依据为履行服务所必需，以及您对可选绑定的同意。解绑或撤回同意后，我们停止新的同步。
Legal basis: performing the service, and your consent for optional platform connections. If you withdraw consent (unbind), we stop new syncs.
Data is stored on servers we operate (currently Alibaba Cloud in China). OAuth tokens are stored on the server, not in the mini program. Production uses HTTPS, access control, and least-privilege practices. Infrastructure providers process data only on our instructions.
数据存储于我们运营的服务器（当前为阿里云中国区域）。OAuth 令牌保存在服务端，不写入小程序本地。生产环境使用 HTTPS，并采取访问控制与最小权限。基础设施服务商仅按我们的指示处理数据。
We do not sell personal data and do not share fitness-platform data with advertisers. We share data only: (1) with the platform you authorized, to complete the connection you requested; (2) with infrastructure providers that host our service; (3) when required by law.
我们不出售个人信息，也不将运动平台数据提供给广告商。仅在以下情形对外提供：（1）为完成您发起的绑定，与您授权的平台交互；（2）基础设施托管服务商；（3）法律法规要求。
OAuth tokens: until you unbind or they expire. Activity summaries: until you delete your account or request erasure. We may keep minimal records required by applicable law.
OAuth 令牌：保存至解绑或过期。活动摘要：保存至删除账号或您要求擦除。法律法规要求留存的除外。
You may access, correct, or delete your profile in the app; disconnect a fitness platform in Running Buddy; and request account deletion via in-app feedback. You may also revoke access in that platform’s own account settings (connected apps / authorized applications). After revocation we delete stored tokens for that platform and stop syncing. Already imported activity summaries remain until you delete your account or ask us to erase them. Where PIPL, GDPR, or similar laws apply, you may also object to processing or request a copy of your data.
您可在应用内查阅、更正资料，在本平台解绑运动账号，并通过站内反馈申请删除账号。您也可在该平台自己的账号设置（已连接应用 / 已授权应用）中撤回授权。撤回后我们删除该平台的令牌并停止同步。已导入的活动摘要会保留，直至您删除账号或要求擦除。在适用《个人信息保护法》、GDPR 等法律时，您还可反对处理或请求数据副本。
If you connect an overseas fitness platform, that provider processes data under its own policy, which may involve processing outside China. We receive activity summaries into our servers in China. We do not independently transfer your fitness data to other countries for marketing.
若您绑定境外运动平台，对方按其自身政策处理数据，可能涉及中国境外。本平台仅通过其接口将活动摘要同步至中国境内自有服务器，不会为营销目的另行将运动数据传输至其他国家。
The service is intended for adults. We do not knowingly collect data from children under 14 (or the age required by local law).
本服务面向成年人。我们不会故意收集未满 14 周岁（或当地法律要求的更高年龄）未成年人的个人信息。
Material changes will be posted on this page with a new “Last updated” date. Continued use after the effective date means you accept the update.
重大变更将在本页公示并更新「更新日期」。生效后继续使用即视为接受更新。
Questions: use the in-app feedback channel on Running Buddy, or open https://runningbuddy.cn.
如有疑问，请通过 Running Buddy 小程序或网站内的反馈入口联系我们。