SpaceGuard（Marketplace 2.1.0）：开启空间规则后，子页面在创建、移动及已有页面树上继承父页面的查看/编辑限制。可按空间启用，选择继承编辑、查看或两者（默认编辑开、查看关，因为复制查看限制会把页面藏起来）。若子页在该操作上已有不同的非空限制列表，则不覆盖。已有页面支持先预览再分批写入；也可下载只读 CSV 审计，或按父页面批量套用到子孙页（与各自直接父页比较）。免费版覆盖 1 个空间，Pro 覆盖所有已启用空间；许可证停用时规则保留但不再继承。应用跑在 Forge 上，无远程后端。入口：空间设置 → 集成 → SpaceGuard，或 Confluence 设置 / 管理应用 → 配置。
SpaceGuard (Marketplace 2.1.0): Turn on a space rule and child pages inherit the parent's view/edit restrictions on create, move, and existing trees. Enable per space; choose edit, view, or both (edit on by default; view off because copying view restrictions hides pages). If a child already has a different non-empty restriction list for that operation, SpaceGuard leaves it alone. For existing pages, Preview then Write in batches; you can also download a read-only CSV audit, or bulk-apply from a parent to descendants (each compared with its immediate parent). Free covers one space; Pro unlocks every enabled space. An inactive license keeps rules but turns inheritance off. Runs on Atlassian (Forge, no remote backend). Open it from Space settings → Integrations → SpaceGuard, or Confluence settings / Manage apps → Configure.