Remove repeated document names from action labels, shorten the reparse label, and narrow knowledge menus to 220px while preserving other menu widths and viewport bounds. Keep object context on menu triggers and removal confirmations.
Validation: 72 focused and Electron layout tests, typecheck, lint, and diff checks passed.
Release note: 知识库操作菜单去掉重复文件名，将操作简写为重新解析，并收窄菜单宽度，减少换行。
Restore URL identity in merged rows and replace crowded document actions with a primary entry and accessible menu. Organize preview navigation and maintenance actions, and show task history as batches with matching counts and filters.
Keep preview task scope consistent for multi-document sources and track pending operations independently so one source does not block another source's pause action. Include responsive Electron layout and behavioral regressions, bilingual copy, and design documentation.
Validation: focused regressions, typecheck, lint, and diff checks passed. Electron fixtures cover light/dark and wide/narrow layouts. Full tests reported two previously known HeartbeatCenter assertions; real import and parsing integration was not rerun.
Release note: 知识库文档列表保留来源网址，统一查看入口和更多操作，并整理解析结果页。任务历史按批次展示，筛选计数与当前对象一致，不同来源的操作互不阻塞。
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