diff --git a/en/application-dev/js-reference/apis/js-apis-audio.md b/en/application-dev/js-reference/apis/js-apis-audio.md
index abc1283676a2e42b24a2828995224317e7f7ec01..facaa2410ce43a3d3b3858097fc660fe62eb10a4 100644
--- a/en/application-dev/js-reference/apis/js-apis-audio.md
+++ b/en/application-dev/js-reference/apis/js-apis-audio.md
@@ -103,7 +103,7 @@ Sets the volume for a stream. This method uses an asynchronous callback to retur
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| volume | number | Yes | Volume to set. The value range can be obtained by calling **getMinVolume** and **getMaxVolume**. |
| callback | AsyncCallback | Yes | Callback used to return the execution result. |
@@ -131,7 +131,7 @@ Sets the volume for a stream. This method uses a promise to return the execution
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| volume | number | Yes | Volume to set. The value range can be obtained by calling **getMinVolume** and **getMaxVolume**. |
**Return values**
@@ -156,7 +156,7 @@ Obtains the volume of a stream. This method uses an asynchronous callback to ret
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| callback | AsyncCallback | Yes | Callback used to return the volume. |
**Return values**
@@ -183,7 +183,7 @@ Obtains the volume of a stream. This method uses a promise to return the query r
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
**Return values**
@@ -207,7 +207,7 @@ Obtains the minimum volume allowed for a stream. This method uses an asynchronou
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| callback | AsyncCallback | Yes | Callback used to return the minimum volume. |
**Return values**
@@ -234,7 +234,7 @@ Obtains the minimum volume allowed for a stream. This method uses a promise to r
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
**Return values**
@@ -259,7 +259,7 @@ Obtains the maximum volume allowed for a stream. This method uses an asynchronou
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| callback | AsyncCallback | Yes | Callback used to return the maximum volume. |
**Return values**
@@ -286,7 +286,7 @@ Obtains the maximum volume allowed for a stream. This method uses a promise to r
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
**Return values**
@@ -311,7 +311,7 @@ Mutes a stream. This method uses an asynchronous callback to return the executio
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| mute | boolean | Yes | Mute status to set. The value **true** means to mute the stream, and **false** means the opposite. |
| callback | AsyncCallback | Yes | Callback used to return the execution result. |
@@ -339,7 +339,7 @@ Mutes a stream. This method uses a promise to return the execution result.
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| mute | boolean | Yes | Mute status to set. The value **true** means to mute the stream, and **false** means the opposite. |
**Return values**
@@ -364,7 +364,7 @@ Checks whether a stream is muted. This method uses an asynchronous callback to r
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| callback | AsyncCallback | Yes | Callback used to return the mute status of the stream. The value **true** means that the stream is muted, and **false** means the opposite. |
**Return values**
@@ -391,7 +391,7 @@ Checks whether a stream is muted. This method uses a promise to return the execu
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
**Return values**
@@ -416,7 +416,7 @@ Checks whether a stream is active. This method uses an asynchronous callback to
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
| callback | AsyncCallback | Yes | Callback used to return the active status of the stream. The value **true** means that the stream is active, and **false** means the opposite. |
**Return values**
@@ -443,7 +443,7 @@ Checks whether a stream is active. This method uses a promise to return the quer
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| volumeType | AudioVolumeType | Yes | Audio stream type. |
+| volumeType | AudioVolumeType | Yes | Audio stream type. |
**Return values**
@@ -468,7 +468,7 @@ Sets the ringer mode. This method uses an asynchronous callback to return the ex
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| mode | AudioRingMode | Yes | Ringer mode. |
+| mode | AudioRingMode | Yes | Ringer mode. |
| callback | AsyncCallback | Yes | Callback used to return the execution result. |
**Return values**
@@ -495,7 +495,7 @@ Sets the ringer mode. This method uses a promise to return the execution result.
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| mode | AudioRingMode | Yes | Ringer mode. |
+| mode | AudioRingMode | Yes | Ringer mode. |
**Return values**
@@ -520,7 +520,7 @@ Obtains the ringer mode. This method uses an asynchronous callback to return the
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| callback | AsyncCallback<AudioRingMode> | Yes | Callback used to return the ringer mode. |
+| callback | AsyncCallback<AudioRingMode> | Yes | Callback used to return the ringer mode. |
**Return values**
@@ -550,7 +550,7 @@ None
| Name | Description |
| ------------- | -------------------------------------------------------- |
-| Promise<AudioRingMode> | Promise used to return the ringer mode. |
+| Promise<AudioRingMode> | Promise used to return the ringer mode. |
**Example**
@@ -672,8 +672,8 @@ Obtains the audio devices with a specific flag. This method uses an asynchronous
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceFlag | DeviceFlag | Yes | Audio device flag. |
-| callback | AsyncCallback<AudioDeviceDescriptors> | Yes | Callback used to return the device list. |
+| deviceFlag | DeviceFlag | Yes | Audio device flag. |
+| callback | AsyncCallback<AudioDeviceDescriptors> | Yes | Callback used to return the device list. |
**Return values**
@@ -699,13 +699,13 @@ Obtains the audio devices with a specific flag. This method uses a promise to re
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceFlag | DeviceFlag | Yes | Audio device flag. |
+| deviceFlag | DeviceFlag | Yes | Audio device flag. |
**Return values**
| Name | Description |
| ------------- | -------------------------------------------------------- |
-| Promise<AudioDeviceDescriptors> | Promise used to return the device list. |
+| Promise<AudioDeviceDescriptors> | Promise used to return the device list. |
**Example**
@@ -723,7 +723,7 @@ Sets a device to the active state. This method uses an asynchronous callback to
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceType | ActiveDeviceType | Yes | Audio device type. |
+| deviceType | ActiveDeviceType | Yes | Audio device type. |
| active | boolean | Yes | Active status to set. The value **true** means to set the device to the active status, and **false** means the opposite. |
| callback | AsyncCallback | Yes | Callback used to return the execution result. |
@@ -751,7 +751,7 @@ Sets a device to the active state. This method uses a promise to return the exec
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceType | ActiveDeviceType | Yes | Audio device type. |
+| deviceType | ActiveDeviceType | Yes | Audio device type. |
| active | boolean | Yes | Active status to set. The value **true** means to set the device to the active status, and **false** means the opposite. |
**Return values**
@@ -776,7 +776,7 @@ Checks whether a device is active. This method uses an asynchronous callback to
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceType | ActiveDeviceType | Yes | Audio device type. |
+| deviceType | ActiveDeviceType | Yes | Audio device type. |
| callback | AsyncCallback | Yes | Callback used to return the active status of the device. |
**Return values**
@@ -803,7 +803,7 @@ Checks whether a device is active. This method uses a promise to return the quer
| Name | Type | Mandatory | Description |
| ------------- | ------------- | ---------------|------------------------------------------------------ |
-| deviceType | ActiveDeviceType | Yes | Audio device type. |
+| deviceType | ActiveDeviceType | Yes | Audio device type. |
**Return values**
@@ -927,8 +927,8 @@ Describes an audio device.
| Name | Type | Readable | Writable | Description |
| ------------- | ------------- | ---------------|--------------------------------|------------------------ |
-| deviceRole | DeviceRole | Yes | No | Audio device role. |
-| deviceType | DeviceType | Yes | No | Audio device type. |
+| deviceRole | DeviceRole | Yes | No | Audio device role. |
+| deviceType | DeviceType | Yes | No | Audio device type. |
## AudioDeviceDescriptors