From 29aa2eda41387bc4b304e3ac8f11fd284130062a Mon Sep 17 00:00:00 2001
From: xu-rui-w <xurui101@huawei.com>
Date: Mon, 11 Jul 2022 19:42:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E8=E4=B8=AA=E6=8E=A5=E5=8F=A3?=
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Signed-off-by: xu-rui-w <xurui101@huawei.com>
---
 zh-cn/application-dev/reference/apis/js-apis-image.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-image.md b/zh-cn/application-dev/reference/apis/js-apis-image.md
index 7a5d1c2249..8ce3028998 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-image.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-image.md
@@ -486,7 +486,7 @@ opacity(rate: number, callback: AsyncCallback\<void>): void
 **示例：**
 
 ```js
-pixelmap.opacity(
+await pixelMap.opacity(0.5);
 ```
 
 ### opacity<sup>9+</sup>
@@ -512,7 +512,7 @@ opacity(rate: number): Promise\<void>
 **示例：**
 
 ```js
-let
+await pixelMap.opacity(0.5);
 ```
 
 ### createAlphaPixelmap<sup>9+</sup>
-- 
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