diff --git a/zh-cn/application-dev/reference/apis/js-apis-avsession.md b/zh-cn/application-dev/reference/apis/js-apis-avsession.md
index 92a3d81ebaad1d37ace61f40bd596bd35a9da2b0..e479203da8df13119334a1dd8f01f27f10a276c5 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-avsession.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-avsession.md
@@ -441,8 +441,9 @@ castAudio(session: SessionToken | 'all', audioDevices: Array<audio.AudioDeviceDe
 import audio from '@ohos.multimedia.audio';
 
 let audioManager = audio.getAudioManager();
+let audioRoutingManager = audioManager.getRoutingManager();
 let audioDevices;
-await audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
+await audioRoutingManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
     audioDevices = data;
     console.info('Promise returned to indicate that the device list is obtained.');
 }).catch((err) => {
@@ -493,8 +494,9 @@ castAudio(session: SessionToken | 'all', audioDevices: Array<audio.AudioDeviceDe
 import audio from '@ohos.multimedia.audio';
 
 let audioManager = audio.getAudioManager();
+let audioRoutingManager = audioManager.getRoutingManager();
 let audioDevices;
-await audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
+await audioRoutingManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
     audioDevices = data;
     console.info('Promise returned to indicate that the device list is obtained.');
 }).catch((err) => {