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 5fc27009bc8c10969d3c5697830210995f530122..5d0e539f5e2ac18b7383094cb919fe5948d403d1 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-audio.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-audio.md
@@ -2459,7 +2459,7 @@ let inputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,
@@ -2508,7 +2508,7 @@ let inputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,
@@ -2662,7 +2662,7 @@ let outputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,
@@ -2711,7 +2711,7 @@ let outputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,
@@ -2762,7 +2762,7 @@ let outputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,
@@ -2820,7 +2820,7 @@ let outputAudioDeviceDescriptor = [{
     address : "",
     sampleRates : [44100],
     channelCounts : [2],
-    channelMasks : 0,
+    channelMasks : [0],
     networkId : audio.LOCAL_NETWORK_ID,
     interruptGroupId : 1,
     volumeGroupId : 1,