diff --git a/zh-cn/application-dev/reference/apis-connectivity-kit/js-apis-bluetooth-a2dp-sys.md b/zh-cn/application-dev/reference/apis-connectivity-kit/js-apis-bluetooth-a2dp-sys.md
index 47b26d4079b336a84424c8d3f1c46f9294e83573..cddbfa48a3e60ab7128f88fe43927c30821efe42 100644
--- a/zh-cn/application-dev/reference/apis-connectivity-kit/js-apis-bluetooth-a2dp-sys.md
+++ b/zh-cn/application-dev/reference/apis-connectivity-kit/js-apis-bluetooth-a2dp-sys.md
@@ -534,7 +534,7 @@ getCurrentCodecInfo(deviceId: string): CodecInfo
| 类型 | 说明 |
| ----------------------------- | ---------- |
-| [CodecInfo](js-apis-bluetooth-a2dp#codecinfo11)| 当前编码器信息。 |
+| [CodecInfo](js-apis-bluetooth-a2dp.md#codecinfo11)| 当前编码器信息。 |
**错误码**:
@@ -562,6 +562,56 @@ try {
}
```
+### getCurrentFullCodecInfo19+
+
+getCurrentFullCodecInfo(deviceId: string): CodecInfoList[]
+
+获取当前设备支持的全量编码器能力集合。
+
+**系统接口**:此接口为系统接口。
+
+**需要权限**:ohos.permission.ACCESS_BLUETOOTH
+
+**系统能力**:SystemCapability.Communication.Bluetooth.Core
+
+**参数:**
+
+| 参数名 | 类型 | 必填 | 说明 |
+| ------ | ------ | ---- | ------- |
+| deviceId | string | 是 | 对端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
+
+**返回值:**
+
+| 类型 | 说明 |
+| ----------------------------- | ---------- |
+| [CodecInfoList](js-apis-bluetooth-a2dp.md#codecinfolist19)[]| 当前设备支持的编码器能力集合。 |
+
+**错误码**:
+
+以下错误码的详细介绍请参见[通用错误码说明文档](../errorcode-universal.md)和[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
+
+| 错误码ID | 错误信息 |
+| -------- | ---------------------------- |
+|201 | Permission denied. |
+|202 | Non-system applications are not allowed to use system APIs. |
+|801 | Capability not supported. |
+|2900001 | Service stopped. |
+|2900003 | Bluetooth disabled. |
+|2900099 | Operation failed. |
+|2902008 | Current device is not an active device. |
+
+**示例:**
+
+```js
+import { BusinessError } from '@kit.BasicServicesKit';
+try {
+ let a2dpSrc = a2dp.createA2dpSrcProfile();
+ let codecInfoList : a2dp.CodecInfoList[] = a2dpSrc.getCurrentFullCodecInfo('XX:XX:XX:XX:XX:XX');
+} catch (err) {
+ console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
+}
+```
+
### setCurrentCodecInfo11+
setCurrentCodecInfo(deviceId: string, codecInfo: CodecInfo): void