[{"key":"windows","label":"Windows 系统","desc":"Win11 / Win10 / Win8 / Win7 / Vista / XP 与 Server 全系官方原版镜像","url":"/windows/"},{"key":"office","label":"Office / WPS","desc":"Office 2003–2024 全版本专业增强版与 WPS 办公套件","url":"/office/"},{"key":"pe","label":"PE 维护系统","desc":"微PE / HotPE / Edgeless / Rufus / Ventoy 等装机与维护工具","url":"/pe/"},{"key":"linux","label":"Linux 系统","desc":"Ubuntu / Debian / 统信 UOS / 银河麒麟 / Deepin 国产与开源发行版","url":"/linux/"},{"key":"sqlserver","label":"MS SQL Server","desc":"SQL Server 2019 / 2022 / 2025 与 SSMS 管理工具官方下载入口","url":"/sqlserver/"},{"key":"tools","label":"实用工具","desc":"数字许可与激活辅助工具，附授权边界说明","url":"/tools/"}]