删除多余目录

Signed-off-by: Nli-yan339 <liyan339@h-partners.com>

zh-cn/device-dev/website.md

@@ -22,9 +22,8 @@
             - [烧录](quick-start/quickstart-ide-lite-steps-hi3516-burn.md)
             - [运行](quick-start/quickstart-ide-lite-steps-hi3516-running.md)
     - 附录
-        - 开发板介绍
-            - [Hi3861开发板介绍](quick-start/quickstart-ide-lite-introduction-hi3861.md)
-            - [Hi3516开发板介绍](quick-start/quickstart-ide-lite-introduction-hi3516.md)
+        - [Hi3861开发板介绍](quick-start/quickstart-ide-lite-introduction-hi3861.md)
+        - [Hi3516开发板介绍](quick-start/quickstart-ide-lite-introduction-hi3516.md)
   - 轻量和小型系统快速入门（安装包方式）
     - [轻量与小型系统入门概述](quick-start/quickstart-lite-overview.md)
     - [搭建轻量与小型系统环境](quick-start/quickstart-lite-env-setup.md)
@@ -70,9 +69,8 @@
             - [烧录](quick-start/quickstart-ide-standard-running-rk3568-burning.md)
             - [运行](quick-start/quickstart-ide-standard-running-rk3568-running.md)
     - 附录
-        - 开发板介绍
-            - [Hi3516开发板介绍](quick-start/quickstart-ide-standard-board-introduction-hi3516.md)
-            - [RK3568开发板介绍](quick-start/quickstart-ide-standard-board-introduction-rk3568.md)
+        - [Hi3516开发板介绍](quick-start/quickstart-ide-standard-board-introduction-hi3516.md)
+        - [RK3568开发板介绍](quick-start/quickstart-ide-standard-board-introduction-rk3568.md)
   - 标准系统快速入门（安装包方式）
     - [标准系统入门概述](quick-start/quickstart-standard-overview.md)
     - [搭建标准系统环境](quick-start/quickstart-standard-env-setup.md)
@@ -95,6 +93,7 @@
         - 开发板介绍
             - [Hi3516开发板介绍](quick-start/quickstart-standard-board-introduction-hi3516.md)
             - [RK3568开发板介绍](quick-start/quickstart-standard-board-introduction-rk3568.md)
+        - [参考信息](quick-start/quickstart-standard-reference.md)
   - [获取源码](get-code/sourcecode-acquire.md)
 
 - 兼容性与安全