diff --git a/zh-cn/device-dev/subsystems/Readme-CN.md b/zh-cn/device-dev/subsystems/Readme-CN.md
index 5d1288e335f52ae4c05825376e4d2931fa6657f5..4f55d86f3a01808c7631404f134d6c8af3a7f7e8 100755
--- a/zh-cn/device-dev/subsystems/Readme-CN.md
+++ b/zh-cn/device-dev/subsystems/Readme-CN.md
@@ -77,7 +77,6 @@
     - [init启动引导组件](subsys-boot-init.md)
     - [appspawn应用孵化组件](subsys-boot-appspawn.md)
     - [bootstrap服务启动组件](subsys-boot-bootstrap.md)
-    - [syspara系统属性组件](subsys-boot-syspara.md)
     - [常见问题](subsys-boot-faqs.md)
     - [参考](subsys-boot-ref.md)
 - [测试用例开发指导](subsys-testguide-test.md)
diff --git a/zh-cn/device-dev/subsystems/subsys-boot.md b/zh-cn/device-dev/subsystems/subsys-boot.md
index 41b3d9795d01dbfbc074337e06dc6977dbe474af..6245a767ce99508205913f455dfe3299cffa4215 100644
--- a/zh-cn/device-dev/subsystems/subsys-boot.md
+++ b/zh-cn/device-dev/subsystems/subsys-boot.md
@@ -6,6 +6,5 @@
 - **[init启动引导组件](subsys-boot-init.md)**
 - **[appspawn应用孵化组件](subsys-boot-appspawn.md)**
 - **[bootstrap服务启动组件](subsys-boot-bootstrap.md)**
-- **[syspara系统属性组件](subsys-boot-syspara.md)**
 - **[常见问题](subsys-boot-faqs.md)**
 - **[参考](subsys-boot-ref.md)**
\ No newline at end of file
diff --git a/zh-cn/device-dev/website.md b/zh-cn/device-dev/website.md
index 7cc9a62c85fe21376c2c08b11d90a4b599fffdff..89c636ed0e58c696b02b80e8b5f0ce508cc753ba 100644
--- a/zh-cn/device-dev/website.md
+++ b/zh-cn/device-dev/website.md
@@ -476,7 +476,6 @@
     - [init启动引导组件](subsystems/subsys-boot-init.md)
     - [appspawn应用孵化组件](subsystems/subsys-boot-appspawn.md)
     - [bootstrap服务启动组件](subsystems/subsys-boot-bootstrap.md)
-    - [syspara系统属性组件](subsystems/subsys-boot-syspara.md)
     - [常见问题](subsystems/subsys-boot-faqs.md)
     - [参考](subsystems/subsys-boot-ref.md)
   - DFX