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 4cd13202838c2aec7dd9299b4253f4e6b8c29388..1046398ce80322ee35a1cb5cf30da4219f6bb77c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-audio.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-audio.md
@@ -667,6 +667,8 @@ audio.createAudioCapturer(audioCapturerOptions).then((data) => {
枚举,设备连接类型。
+**系统接口:** 该接口为系统接口
+
**系统能力:** 以下各项对应的系统能力均为SystemCapability.Multimedia.Audio.Device
| 名称 | 默认值 | 描述 |
@@ -2202,7 +2204,7 @@ async function requestIndependentInterrupt(){
```
### requestIndependentInterrupt9+
-requestIndependentInterrupt(focusType: FocusType: Promise
+requestIndependentInterrupt(focusType: FocusType): Promise
申请独立焦点,获取独立SessionID,使用promise方式异步返回结果。
@@ -2264,7 +2266,7 @@ async function abandonIndependentInterrupt(){
```
### abandonIndependentInterrupt9+
-abandonIndependentInterrupt(focusType: FocusType]: Promise
+abandonIndependentInterrupt(focusType: FocusType): Promise
废除独立焦点,使用promise方式异步返回结果。