📈
交互式油耗与支出趋势Interactive trends
切换 3 个月、6 个月或 1 年，平移浏览历史。点选数据后可查看具体日期、区间油耗、里程、油费和对应统计。
Switch between 3, 6, and 12 months, browse history, and select a point to see its date, interval consumption, distance, fuel cost, and related statistics.
1.2 版有什么新变化What’s new in version 1.2
功能更完整，但数据仍然本地优先，并由你决定是否使用 iCloud。
The experience is broader while remaining local-first, with iCloud under your control.
🏍️
自己的摩托，自己的封面Your bike, your cover
选择摩托照片后，App 在设备上识别并抠出主体。你可以调整大小和位置，确认轮胎着地点，再将合成结果设为车库封面。
Choose a motorcycle photo and the app isolates the subject on-device. Adjust its scale and position, confirm tire contact points, then set the composition as your garage cover.
🌓
更完整的 App 设置Expanded preferences
简体中文与英文可独立切换，显示可跟随系统或固定为浅色、深色。iPhone、iPad 和 Mac 使用一致的数据结构。
Switch independently between Simplified Chinese and English, and follow the system appearance or select Light or Dark. iPhone, iPad, and Mac share one data model.
⛽️
真实的满箱区间算法Full-tank interval calculations
记录金额、油价、油量、里程和是否加满。部分加油会并入下一次满箱区间；修改历史后相关区间会重新计算。
Record cost, unit price, liters, odometer, and full-tank status. Partial fills join the next completed interval, and affected results recalculate after edits.
🔧
保养、维修与改装Service, repairs, and modifications
一次记录可包含多个保养项目，并按类别、月份和年份查看支出。车辆可以归档后再恢复，不会与其他摩托的数据混在一起。
A single visit can contain multiple service items with spending grouped by category, month, or year. Bikes can be archived and restored without mixing their histories.
📷
本机票据与照片处理On-device image processing
票据文字识别和摩托主体抠图均在设备上完成。识别结果会先进入表单或编辑界面，最终内容由你确认。
Receipt recognition and motorcycle subject isolation run on-device. Results first appear in a form or editor and are saved only after you confirm them.
14 天体验与永久解锁14-day trial and Lifetime Unlock
1.2 版不是自动续费订阅，不会在试用结束时自动扣款。
Version 1.2 is not an auto-renewing subscription and does not charge you when the trial ends.
先体验TRY FIRST
14 天全部功能14 days of full access试用从你在 App 内确认后开始。期间可以新增、编辑、同步、导入和导出。
The trial begins only after you confirm it in the app. During the trial you can add, edit, sync, import, and export.
之后由你决定YOUR DECISION
一次购买，永久解锁One purchase, permanent access14 天结束后 App 进入只读模式，已有数据不会被删除，仍可查看和导出。购买永久解锁后即可继续新增和编辑。早期已付费购买 App 的用户会自动保留永久完整权限。
After 14 days the app becomes read-only. Existing data is not deleted and remains available to view and export. Lifetime Unlock restores adding and editing. Customers who previously bought the paid app retain permanent full access automatically.
数据先落在本机，再同步到你的 iCloudLocal first, then synced through your iCloud
车辆、照片、加油和保养记录先保存在设备上，再通过你的 CloudKit 私有数据库在 Apple 设备之间同步。正常状态只显示简洁的同步入口；只有遇到异常时才会出现检查或修复选项。
Motorcycles, photos, fuel, and maintenance records are saved on-device first, then synced between Apple devices through your private CloudKit database. Normal operation stays simple; diagnostic or repair choices appear only when sync needs attention.
同一 Apple 账户Same Apple Account
开启 iCloud DriveEnable iCloud Drive
点按 iCloud 状态立即同步Tap iCloud status to sync now
数据工具与后台自救Data tools and automatic recovery
导入、导出和同步属于用户可见工具；自动备份留在后台，在数据读取异常时优先自救并向你说明结果。
Import, export, and sync are user-facing tools. Automatic backups work quietly in the background and explain the outcome if recovery is ever needed.
📤
Excel 导出Excel export
导出车辆、加油、保养和项目明细。试用结束后的只读模式仍允许查看和导出已有数据。
Export motorcycles, fuel, maintenance, and item details. Read-only mode after the trial still allows viewing and exporting existing data.
📥
预览后再导入Preview before import
支持 App 备份工作簿及兼容格式。识别失败的文件不会写入数据，正式导入前会显示预览。
Import app backup workbooks and compatible formats. Unrecognized files do not change data, and a preview is shown before import.
🛟
后台自动备份Background automatic backups
重要写入前会保留本机恢复点。正常情况下不显示复杂的恢复按钮；只有发生数据异常并执行自动恢复时，App 才会告知你。
The app keeps local recovery points before important changes. It does not show unnecessary recovery controls during normal use and tells you if automatic recovery is performed after a data problem.
常见问题Frequently asked questions
14 天试用会自动扣款或续费吗？Will the 14-day trial charge or renew automatically?
不会。试用需要你在 App 中主动确认，14 天结束后只会进入只读模式。只有你主动选择“永久解锁”并在 Apple 购买窗口确认，才会发生一次性购买。
No. You must actively confirm the trial in the app. After 14 days it simply becomes read-only. A one-time charge occurs only if you choose Lifetime Unlock and confirm Apple’s purchase sheet.
试用结束后数据会消失吗？Will my data disappear when the trial ends?
不会。已有数据仍可查看和导出，只是不能继续新增或编辑。永久解锁后会恢复完整编辑能力。
No. Existing data remains available to view and export; adding and editing are paused. Lifetime Unlock restores full editing.
以前已经付费购买过 App，还需要再买吗？I previously paid for the app. Must I buy it again?
不需要。符合条件的早期付费用户会自动识别为永久解锁。如状态没有正确恢复，请先确认使用原购买 Apple 账户，然后点按“恢复购买”。
No. Eligible original paid customers are recognized as permanently unlocked. If access is not restored, confirm you are using the Apple Account that made the original purchase, then choose Restore Purchases.
为什么第一条满箱记录没有油耗？Why does the first full tank have no consumption value?
第一条满箱记录用于建立里程基准。下一次满箱后，App 才能用里程差和区间内全部加油量计算油耗。
The first full tank establishes an odometer baseline. The next full tank provides the distance and interval fuel needed for a calculation.
自己的摩托照片为什么抠图不理想？Why is my motorcycle photo not isolated cleanly?
建议使用左右前方约 45°、两个车轮和后视镜完整、背景简单、没有强烈逆光的照片。编辑时把整辆摩托留在方框内，并将两个着地点放在轮胎与地面接触处。识别失败时可以改用普通裁剪或恢复默认街车。
Use a front three-quarter photo with both wheels and mirrors visible, a simple background, and no strong backlight. Keep the whole bike inside the editor and place both contact points where the tires meet the ground. If isolation fails, use standard cropping or restore the default street bike.
另一台设备没有最新数据怎么办？What if another device does not show the latest data?
确认两台设备使用同一 Apple 账户并开启 iCloud Drive。先在来源设备点按 iCloud 状态完成同步，再在目标设备同步。如果出现警告，打开状态查看针对该问题的解决选项。
Confirm both devices use the same Apple Account with iCloud Drive enabled. Sync the source device first, then the destination device. If a warning appears, open the status for issue-specific recovery choices.
App 会追踪我或上传票据照片吗？Does the app track me or upload receipt images?
不会为了广告追踪你。票据识别与摩托主体抠图在设备上完成，原始票据不会上传到开发者服务器。你选择保存的车辆照片可通过你的私人 iCloud 在设备之间同步。详情请查看隐私政策。
The app does not track you for advertising. Receipt recognition and motorcycle isolation run on-device, and source receipt images are not uploaded to a developer server. Motorcycle photos you save may sync through your private iCloud. See the Privacy Policy for details.