插件

从原始磁盘恢复被删除或损坏的 dsh 会话（session.jsonl.zstd）与记忆库（memory.db），并通过 web 界面中的 /session-repair 命令修复重建后无法续接的会话。

Session repair button in the conversation header: detects & fixes session-log corruption — tool-call id swaps, empty call ids (`message must have tool source`), unknown event types from disabled plugins (marks `ignorable`), torn zstd tails, missing final-frame newlines; ghost-style UI, auto-backup before writes.

Diagnose and safely repair corrupted DSH session history: raw zstd/JSONL artifact validation (header, seq, tool-call IDs, turn/step closure), deterministic repair of empty tool-call ID chains, single-slot pre-repair backup + restore, and an audit trail.