fix: 提交扫描哈希时只移除已提交条目，避免哈希白算 - #240
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scannedNoteHashes/scannedFileHashes/scannedConfigHashes 挂在 syncState 上是全局表。 重连触发新一轮同步时 resetSession() 会整表 clear，旧一轮收尾时的 bulkSetFromScanned 之后也整表 clear，两边互相清掉对方刚算出、还没落盘的哈希。结果是哈希算了存不进缓存， 下次同步继续 miss 重算 —— 手机切后台回来每次都像在做一次完整哈希计算。 改为：提交后按键删除已提交条目；resetSession 不再清空这三张表。 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01T2QYrNjmd1hNqgzWyR4jFZ
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问题
scannedNoteHashes/scannedFileHashes/scannedConfigHashes是挂在syncState上的全局表，不是每轮同步的局部变量。于是两轮同步交叠时会互相清空：handleSync开头resetSyncTasks()→resetSession()整表clear()，清掉上一轮刚算出的哈希；bulkSetFromScanned(...)之后又整表clear()，把新一轮刚算出、还没落盘的哈希一起抹掉。结果：哈希算了但存不进
fileHashManager，下次同步getValidHash依然 miss，同一批文件反复重算。手机切后台回前台每次都像在做一次完整哈希计算，根因就在这里。修复
commitScannedHashes()：提交后只按键删除本次已提交的条目；resetSession()不再清空这三张表（条目自带 mtime/size 校验，留到下一轮提交依然有效）。bulkSetFromScanned只写本地缓存表、不碰同步基准表，所以保留未提交条目不会影响 baseHash 判定。已跑
tsc -noEmit -skipLibCheck通过。🤖 Generated with Claude Code
https://claude.ai/code/session_01T2QYrNjmd1hNqgzWyR4jFZ