diff --git a/zh-cn/device-dev/subsystems/subsys-multimedia-camera-preview-guide.md b/zh-cn/device-dev/subsystems/subsys-multimedia-camera-preview-guide.md
index 4594ff3706efbd014555fbfc421f153f289a7c29..710046fefd589d961acf18bf3147b2b231178ea0 100755
--- a/zh-cn/device-dev/subsystems/subsys-multimedia-camera-preview-guide.md
+++ b/zh-cn/device-dev/subsystems/subsys-multimedia-camera-preview-guide.md
@@ -1,9 +1,5 @@
 # 预览开发指导<a name="ZH-CN_TOPIC_0000001051930577"></a>
 
--   [使用场景](#section186634310418)
--   [接口说明](#section125479541744)
--   [约束与限制](#section1165911177314)
--   [开发步骤](#section34171333656)
 
 ## 使用场景<a name="section186634310418"></a>