- Backend: create RlzNursingArticle CRUD (entity, mapper, service, controller) - Backend: replace hardcoded data in getAppIndexInfo with DB query - Admin UI: add nursing article management page under 系统管理 - Android: fetch nursing info from API instead of hardcoded data - SQL: create rlz_nursing_article table with menu and permissions Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>