diff --git a/zh-cn/device-dev/reference/hdi-apis/_video_port_cap.md b/zh-cn/device-dev/reference/hdi-apis/_video_port_cap.md
index e99f63e78499847569f19217ddfc009f6b9a99de..0b3aea7ea7efe0a9d32a357d6432cc438d455b36 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_video_port_cap.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_video_port_cap.md
@@ -101,7 +101,7 @@ int32_t VideoPortCap::supportPixFmts[PIX_FORMAT_NUM]
 
 **描述：**
 
-支持的像素格式，详见**OMX_COLOR_FORMATTYPE**
+支持的像素格式
 
 
 ### whAlignment