Fuelog · 油耗本
反馈渠道
Issues 提交 Bug、功能建议或改进想法（推荐） 电子邮件 mail@hhtjim.com（私密反馈、隐私问题）常见问题
iCloud 同步不工作？
- 确认 iOS 设置 → Apple ID → iCloud → 油耗本 已开启同步
- 确认设备已联网且 iCloud 账户已登录
- 首次同步可能需要数分钟，可下拉刷新记录列表
- 多设备数据冲突时，以最近一次修改为准
如何导出数据？
设置 → 数据管理 → 导出 CSV，可生成符合 RFC 4180 标准的 CSV 文件，支持 Excel、Numbers、Google Sheets 直接打开。
如何切换车辆？
顶部车辆切换器点击当前车辆名 → 选择目标车辆。新增车辆请到 设置 → 车辆管理。
油耗计算结果异常？
请确认：
- 本次加油是否标记为「加满」（仅加满记录参与油耗计算）
- 里程数是否单调递增
- 油耗算法（设置 → 油耗算法）选择「严格」或「累计」会得到不同结果
油价/加油站定位为何只覆盖中国大陆？
当前数据源仅提供中国大陆 31 个省市的油价；海外加油站数据需额外接入第三方 API，待后续版本支持。
如何彻底删除我的数据？
- 设置 → 数据管理 → 清除当前车辆记录（删除本地数据）
- iOS 设置 → Apple ID → iCloud → 管理账户存储 → Fuelog → 删除（移除 iCloud 数据）
- 主屏幕长按图标 → 删除 App（彻底卸载）
响应时间
独立开发者维护，通常会在 3 个工作日内回复。
Support Channels
Issues Bug reports, feature requests, improvements (preferred) Email mail@hhtjim.com (private feedback, privacy questions)Frequently Asked Questions
iCloud sync isn't working?
- Check iOS Settings → Apple ID → iCloud → Fuelog is toggled on
- Make sure the device is online and signed into iCloud
- Initial sync may take a few minutes; pull to refresh the record list
- For multi-device conflicts, the most recent edit wins
How do I export my data?
Settings → Data → Export CSV. The file is RFC 4180 compliant and opens directly in Excel, Numbers, or Google Sheets.
How do I switch vehicles?
Tap the vehicle name in the top switcher, then choose another. To add a vehicle, go to Settings → Vehicles.
My fuel economy looks wrong
Please verify:
- The fill-up is marked as "full tank" (only full fill-ups feed the calculation)
- Odometer readings are monotonically increasing
- "Strict" vs "Cumulative" algorithm (Settings → Algorithm) yields different results by design
Why are fuel prices and station finder limited to China Mainland?
The current data source only covers 31 provinces in mainland China. Overseas station data requires additional third-party APIs and is planned for future versions.
How do I completely remove my data?
- Settings → Data → Erase Current Vehicle (clears local records)
- iOS Settings → Apple ID → iCloud → Manage Account Storage → Fuelog → Delete (clears cloud data)
- Long-press home icon → Delete App (full uninstall)
Response Time
Maintained by an independent developer. Typical response within 3 business days.