From bac1fd67d6f6f5b1f5946de98024359481c4cf3b Mon Sep 17 00:00:00 2001
From: zengyawen <zengyawen1@huawei.com>
Date: Sat, 25 Jun 2022 03:09:53 +0000
Subject: [PATCH] update zh-cn/application-dev/media/video-playback.md.
 Signed-off-by: zengyawen <zengyawen1@huawei.com>

---
 zh-cn/application-dev/media/video-playback.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zh-cn/application-dev/media/video-playback.md b/zh-cn/application-dev/media/video-playback.md
index bcf4cc3c69..d68991c0a1 100644
--- a/zh-cn/application-dev/media/video-playback.md
+++ b/zh-cn/application-dev/media/video-playback.md
@@ -116,7 +116,7 @@ export class VideoPlayerDemo {
       console.info('pause success');
     }, this.failureCallback).catch(this.catchCallback);
 
-    // 通过promise回调方式获取视频轨道信息ommunication_dsoftbus
+    // 通过promise回调方式获取视频轨道信息communication_dsoftbus
     let arrayDescription;
     await videoPlayer.getTrackDescription().then((arrlist) => {
       if (typeof (arrlist) != 'undefined') {
-- 
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