From 809fd6527d0a6764802e1690890c90d6242722aa Mon Sep 17 00:00:00 2001
From: zengyawen <zengyawen1@huawei.com>
Date: Fri, 29 Jul 2022 08:41:53 +0000
Subject: [PATCH] update zh-cn/application-dev/reference/apis/js-apis-audio.md.
 Signed-off-by: zengyawen <zengyawen1@huawei.com>

---
 zh-cn/application-dev/reference/apis/js-apis-audio.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-audio.md b/zh-cn/application-dev/reference/apis/js-apis-audio.md
index bb42c3e74f..a3bd5bc6b4 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-audio.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-audio.md
@@ -3457,7 +3457,7 @@ audioRenderer.on('stateChange', (state) => {
 
 ### on('dataRequest') <sup>9+</sup>
 
-on(type: "dataRequest", callback: Callback<AudioRendererDataInfo>): void;
+on(type: "dataRequest", callback: Callback\<AudioRendererDataInfo>): void;
 
 订阅音频数据requeset事件回调。
 
-- 
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