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