- 新增 fleetHealth / vehicleOps API、useVehicleHub 组合式与 VehicleHealthCard 卡片 - 新增 /admin/config/vehicle-hub 与 /monitor/vehicle-hub 双端路由及侧栏菜单 - car 类型补充 rawId/onboardUrl/lstatus 及 FleetHealthRow/VehicleCardModel - 后端 PageCatalog 注册「车辆运维」页,原「车辆维护」更名为「车辆维护策略」 Co-authored-by: Cursor <cursoragent@cursor.com>