DSH Web UI plugin: auto-sends 「继续」 to resume requests interrupted by non-human causes — error classification, adaptive backoff, pause, idempotency guard, loop guard, templated resume texts, stats, all configurable from the settings card

DeepSeek Harness 本地归档会话中心：全文搜索、回收站、撤销、自动保护快照与备份恢复。Local archived-chat search, recycle bin, undo, automatic protection snapshots, and backup restore for DeepSeek Harness.