From 46bd9bfae3356c0eada6356957a1181ea30f58d3 Mon Sep 17 00:00:00 2001
From: renhw001 <renhongwei9@huawei.com>
Date: Wed, 21 Jun 2023 09:32:12 +0000
Subject: [PATCH] update zh-cn/application-dev/media/image-decoding.md.

Signed-off-by: renhw001 <renhongwei9@huawei.com>
---
 zh-cn/application-dev/media/image-decoding.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/zh-cn/application-dev/media/image-decoding.md b/zh-cn/application-dev/media/image-decoding.md
index 01438f6115..f2dba2da1e 100644
--- a/zh-cn/application-dev/media/image-decoding.md
+++ b/zh-cn/application-dev/media/image-decoding.md
@@ -144,3 +144,9 @@
    ```ts
    const pixelMap = await imageSource.createPixelMap();
    ```
+
+5. 释放pixelMap。
+
+   ```ts
+   pixelMap.release();
+   ```
-- 
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