diff --git a/zh-cn/device-dev/porting/Readme-CN.md b/zh-cn/device-dev/porting/Readme-CN.md
index 5fa708769896553325b89e0ce0298992c6e23bea..0e2ddbcf47a503e7d89cbba36c2c5476f2c42be4 100755
--- a/zh-cn/device-dev/porting/Readme-CN.md
+++ b/zh-cn/device-dev/porting/Readme-CN.md
@@ -34,6 +34,7 @@ repo init -u https://gitee.com/openharmony-sig/manifest.git -b master -m devboar
     - [板级驱动适配](porting-chip-board-driver.md)
     - [HAL层实现](porting-chip-board-hal.md)
     - [系统组件调用](porting-chip-board-component.md)
+    - [lwIP组件适配](porting-chip-board-lwip.md)
     - [三方组件适配](porting-chip-board-bundle.md)
     - [XTS认证](porting-chip-board-xts.md)
   - [常见问题](porting-chip-faqs.md)