diff --git a/zh-cn/application-dev/media/audio-playback.md b/zh-cn/application-dev/media/audio-playback.md
index f58d0a7c980c3fc5313cf8e92f42dfb961fb4ad3..d5fb8cf6df69f69998a10337f57437f0d2f33947 100644
--- a/zh-cn/application-dev/media/audio-playback.md
+++ b/zh-cn/application-dev/media/audio-playback.md
@@ -258,5 +258,5 @@ export class AudioDemo {
 
 - [`JsDistributedMusicPlayer`：分布式音乐播放（JS）（API7）](https://gitee.com/openharmony/app_samples/tree/master/ability/JsDistributedMusicPlayer)
 - [`JsAudioPlayer`：音频播放和管理（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/media/JsAudioPlayer)
-- [`eTsAudioPlayer`: 音频播放器（eTS）](https://gitee.com/openharmony/app_samples/blob/master/media/Recorder/entry/src/main/ets/MainAbility/pages/Play.ets)
-- [音频播放器](https://gitee.com/openharmony/codelabs/tree/master/Media/Audio_OH_ETS)
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+- [`eTsAudioPlayer`: 音频播放器（eTS）（API8）](https://gitee.com/openharmony/app_samples/blob/master/media/Recorder/entry/src/main/ets/MainAbility/pages/Play.ets)
+- [音频播放器（eTS）（API9）](https://gitee.com/openharmony/codelabs/tree/master/Media/Audio_OH_ETS)
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