diff --git a/en/application-dev/reference/apis/js-apis-call.md b/en/application-dev/reference/apis/js-apis-call.md
index 0db2092b56445d398e7ee673fbcfc792858ff9b0..bb320e0c8b61e2259aa8c31a6d8efa5866c780fa 100644
--- a/en/application-dev/reference/apis/js-apis-call.md
+++ b/en/application-dev/reference/apis/js-apis-call.md
@@ -26,9 +26,9 @@ Initiates a call. This API uses an asynchronous callback to return the result.
**Parameters**
-| Name | Type | Mandatory| Description |
-| ----------- | ---------------------------- | ---- | --------------------------------------- |
-| phoneNumber | string | Yes | Phone number. |
+| Name | Type | Mandatory | Description |
+| ----------- | ---------------------------- | ---- | -------------------------------- |
+| phoneNumber | string | Yes | Phone number. |
| callback | AsyncCallback<boolean> | Yes | Callback used to return the result.
- **true**: success
- **false**: failure |
**Example**
@@ -52,7 +52,7 @@ Initiates a call. You can set call options as needed. This API uses an asynchron
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ---------------------------- | ---- | --------------------------------------- |
| phoneNumber | string | Yes | Phone number. |
| options | [DialOptions](#dialoptions) | Yes | Call option, which indicates whether the call is a voice call or video call. |
@@ -81,10 +81,10 @@ Initiates a call. You can set call options as needed. This API uses a promise to
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | --------------------------- | ---- | -------------------------------------- |
| phoneNumber | string | Yes | Phone number. |
-| options | [DialOptions](#dialoptions) | Yes | Call option, which indicates whether the call is a voice call or video call.|
+| options | [DialOptions](#dialoptions) | Yes | Call option, which indicates whether the call is a voice call or video call. |
**Return value**
@@ -115,10 +115,10 @@ Launches the call screen and displays the dialed number. This API uses an asynch
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ------------------------- | ---- | ------------------------------------------ |
| phoneNumber | string | Yes | Phone number. |
-| callback | AsyncCallback<void> | Yes | Callback used to return the result.|
+| callback | AsyncCallback<void> | Yes | Callback used to return the result. |
**Example**
@@ -139,15 +139,15 @@ Launches the call screen and displays the dialed number. This API uses a promise
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ------ | ---- | ---------- |
-| phoneNumber | string | Yes | Phone number.|
+| phoneNumber | string | Yes | Phone number. |
**Return value**
| Type | Description |
| ------------------- | --------------------------------- |
-| Promise<void> | Promise used to return the result.|
+| Promise<void> | Promise used to return the result. |
**Example**
@@ -170,9 +170,9 @@ Checks whether a call is in progress. This API uses an asynchronous callback to
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| -------- | ---------------------------- | ---- | ------------------------------------------------------------ |
-| callback | AsyncCallback<boolean> | Yes | Callback used to return the result. Callback used to return the result.
- **true**: A call is in progress.
- **false**: No call is in progress.|
+| callback | AsyncCallback<boolean> | Yes | Callback used to return the result. Callback used to return the result.
- **true**: A call is in progress.
- **false**: No call is in progress. |
**Example**
@@ -195,7 +195,7 @@ Checks whether a call is in progress. This API uses a promise to return the resu
| Type | Description |
| ---------------------- | --------------------------------------- |
-| Promise<boolean> | Promise used to return the result.|
+| Promise<boolean> | Promise used to return the result. |
**Example**
@@ -219,9 +219,9 @@ Obtains the call status. This API uses an asynchronous callback to return the re
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| -------- | -------------------------------------------- | ---- | ------------------------------------ |
-| callback | AsyncCallback<[CallState](#callstate)> | Yes | Callback used to return the result.|
+| callback | AsyncCallback<[CallState](#callstate)> | Yes | Callback used to return the result. |
**Example**
@@ -244,7 +244,7 @@ Obtains the call status. This API uses a promise to return the result.
| Type | Description |
| -------------------------------------- | --------------------------------------- |
-| Promise<[CallState](#callstate)> | Promise used to return the result.|
+| Promise<[CallState](#callstate)> | Promise used to return the result. |
**Example**
@@ -269,7 +269,7 @@ Checks whether a device supports voice calls.
| Type | Description |
| ------- | ------------------------------------------------------------ |
-| boolean | - **true**: The device supports voice calls.
- **false**: The device does not support voice calls.|
+| boolean | - **true**: The device supports voice calls.
- **false**: The device does not support voice calls. |
```js
let result = call.hasVoiceCapability();
@@ -286,10 +286,10 @@ Checks whether the called number is an emergency number. This API uses an asynch
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ---------------------------- | ---- | ------------------------------------------------------------ |
| phoneNumber | string | Yes | Phone number. |
-| callback | AsyncCallback<boolean> | Yes | Callback used to return the result.
- **true**: The called number is an emergency number.
- **false**: The called number is not an emergency number.|
+| callback | AsyncCallback<boolean> | Yes | Callback used to return the result.
- **true**: The called number is an emergency number.
- **false**: The called number is not an emergency number. |
**Example**
@@ -310,11 +310,11 @@ Checks whether the called number is an emergency number based on the phone numbe
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | -------------------------------------------------- | ---- | -------------------------------------------- |
| phoneNumber | string | Yes | Phone number. |
| options | [EmergencyNumberOptions](#emergencynumberoptions7) | Yes | Phone number option. |
-| callback | AsyncCallback<boolean> | Yes | Callback used to return the result.
- **true**: The called number is an emergency number.
- **false**: The called number is not an emergency number.|
+| callback | AsyncCallback<boolean> | Yes | Callback used to return the result.
- **true**: The called number is an emergency number.
- **false**: The called number is not an emergency number. |
**Example**
@@ -335,16 +335,16 @@ Checks whether the called number is an emergency number based on the phone numbe
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | -------------------------------------------------- | ---- | -------------- |
| phoneNumber | string | Yes | Phone number. |
-| options | [EmergencyNumberOptions](#emergencynumberoptions7) | Yes | Phone number option.|
+| options | [EmergencyNumberOptions](#emergencynumberoptions7) | Yes | Phone number option. |
**Return value**
| Type | Description |
| ---------------------- | --------------------------------------------------- |
-| Promise<boolean> | Promise used to return the result.|
+| Promise<boolean> | Promise used to return the result. |
**Example**
@@ -369,10 +369,10 @@ A formatted phone number is a standard numeric string, for example, 555 0100.
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | --------------------------- | ---- | ------------------------------------ |
| phoneNumber | string | Yes | Phone number. |
-| callback | AsyncCallback<string> | Yes | Callback used to return the result.|
+| callback | AsyncCallback<string> | Yes | Callback used to return the result. |
**Example**
@@ -394,11 +394,11 @@ A formatted phone number is a standard numeric string, for example, 555 0100.
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | -------------------------------------------- | ---- | ------------------------------------ |
| phoneNumber | string | Yes | Phone number. |
| options | [NumberFormatOptions](#numberformatoptions7) | Yes | Number formatting option, for example, country code. |
-| callback | AsyncCallback<string> | Yes | Callback used to return the result.|
+| callback | AsyncCallback<string> | Yes | Callback used to return the result. |
**Example**
@@ -423,16 +423,16 @@ A formatted phone number is a standard numeric string, for example, 555 0100.
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | -------------------------------------------- | ---- | ---------------------- |
| phoneNumber | string | Yes | Phone number. |
-| options | [NumberFormatOptions](#numberformatoptions7) | Yes | Number formatting option, for example, country code.|
+| options | [NumberFormatOptions](#numberformatoptions7) | Yes | Number formatting option, for example, country code. |
**Return value**
| Type | Description |
| --------------------- | ------------------------------------------- |
-| Promise<string> | Promise used to return the result.|
+| Promise<string> | Promise used to return the result. |
**Example**
@@ -459,11 +459,11 @@ The phone number must match the specified country code. For example, for a China
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | --------------------------- | ---- | ----------------------------------------------------- |
| phoneNumber | string | Yes | Phone number. |
| countryCode | string | Yes | Country code, for example, **CN** (China). All country codes are supported. |
-| callback | AsyncCallback<string> | Yes | Callback used to return the result.|
+| callback | AsyncCallback<string> | Yes | Callback used to return the result. |
**Example**
@@ -490,16 +490,16 @@ All country codes are supported.
**Parameters**
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ------ | ---- | ---------------------------------------- |
| phoneNumber | string | Yes | Phone number. |
-| countryCode | string | Yes | Country code, for example, **CN** (China). All country codes are supported.|
+| countryCode | string | Yes | Country code, for example, **CN** (China). All country codes are supported. |
**Return value**
| Type | Description |
| --------------------- | ------------------------------------------------------------ |
-| Promise<string> | Promise used to return the result.|
+| Promise<string> | Promise used to return the result. |
**Example**
@@ -520,7 +520,7 @@ Provides an option for determining whether a call is a video call.
**System capability**: SystemCapability.Telephony.CallManager
-| Name| Type | Mandatory| Description |
+| Name| Type | Mandatory | Description |
| ------ | ------- | ---- | ------------------------------------------------------------ |
| extras | boolean | No | Indication of a video call.
- **true**: video call
- **false** (default): voice call|
@@ -535,7 +535,7 @@ Enumerates call states.
| CALL_STATE_UNKNOWN | -1 | The call status fails to be obtained and is unknown. |
| CALL_STATE_IDLE | 0 | No call is in progress. |
| CALL_STATE_RINGING | 1 | The call is in the ringing or waiting state. |
-| CALL_STATE_OFFHOOK | 2 | At least one call is in dialing, active, or on hold, and no new incoming call is ringing or waiting.|
+| CALL_STATE_OFFHOOK | 2 | At least one call is in dialing, active, or on hold, and no new incoming call is ringing or waiting. |
## EmergencyNumberOptions7+
@@ -543,7 +543,7 @@ Provides an option for determining whether a number is an emergency number for t
**System capability**: SystemCapability.Telephony.CallManager
-| Name| Type | Mandatory| Description |
+| Name| Type | Mandatory | Description |
| ------ | ------ | ---- | ---------------------------------------------- |
| slotId | number | No | Card slot ID.
- **0**: card slot 1
- **1**: card slot 2|
@@ -553,6 +553,6 @@ Provides an option for number formatting.
**System capability**: SystemCapability.Telephony.CallManager
-| Name | Type | Mandatory| Description |
+| Name | Type | Mandatory | Description |
| ----------- | ------ | ---- | ---------------------------------------------------------- |
-| countryCode | string | No | Country code, for example, **CN** (China). All country codes are supported. The default value is **CN**.|
+| countryCode | string | No | Country code, for example, **CN** (China). All country codes are supported. The default value is **CN**. |