update docs

Signed-off-by: Nshawn_he <shawn.he@huawei.com>

en/application-dev/reference/apis/js-apis-hichecker.md

 # HiChecker
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br>
+HiChecker is provided for you to check issues that may be easily ignored during development of OpenHarmony applications (including system-built and third-party applications). Such issues include calling of time-consuming functions by key application threads, event distribution and execution timeout in application processes, and ability resource leakage in application processes. The issues are recorded in logs or lead to process crashes explicitly so that you can find and rectify them.
+
+> **NOTE**<br>
 > The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 
@@ -11,7 +13,7 @@ import hichecker from '@ohos.hichecker';
 ```
 
 
-## Constants
+## Constant
 
 Provides the constants of all rule types.
 
@@ -19,16 +21,15 @@ Provides the constants of all rule types.
 
 | Name                              | Type| Description                                                  |
 | ---------------------------------- | -------- | ------------------------------------------------------ |
-| RULE\_CAUTION\_PRINT\_LOG            | BigInt   | Alarm rule, which is programmed to print a log when an alarm is generated.                        |
-| RULE\_CAUTION\_TRIGGER\_CRASH        | BigInt   | Alarm rule, which is programmed to force the application to exit when an alarm is generated.                      |
-| RULE\_THREAD\_CHECK\_SLOW\_PROCESS    | BigInt   | Caution rule, which is programmed to detect whether any time-consuming function is invoked.                  |
-| RULE\_CHECK\_SLOW\_EVENT             | BigInt   | Caution rule, which is programmed to detect whether the event distribution or processing time has exceeded the specified time threshold. |
-| RULE\_CHECK\_ABILITY\_CONNECTION\_LEAK| BigInt   | Caution rule, which is programmed to detect whether ability leakage has occurred.                   |
+| RULE_CAUTION_PRINT_LOG             | bigint   | Alarm rule, which is programmed to print a log when an alarm is generated.                        |
+| RULE_CAUTION_TRIGGER_CRASH         | bigint   | Alarm rule, which is programmed to force the application to exit when an alarm is generated.                      |
+| RULE_THREAD_CHECK_SLOW_PROCESS     | bigint   | Caution rule, which is programmed to detect whether any time-consuming function is invoked.                  |
+| RULE_CHECK_ABILITY_CONNECTION_LEAK | bigint   | Caution rule, which is programmed to detect whether ability leakage has occurred.                   |
 
 
 ## hichecker.addRule
 
-addRule(rule: BigInt): void
+addRule(rule: bigint): void
 
 Adds one or more rules. HiChecker detects unexpected operations or gives feedback based on the added rules.
 
@@ -36,9 +37,9 @@ Adds one or more rules. HiChecker detects unexpected operations or gives feedbac
 
 **Parameters**
 
-| Name | Type | Mandatory | Description            |
+| Name| Type  | Mandatory| Description            |
 | ------ | ------ | ---- | ---------------- |
-| rule   | BigInt | Yes  | Rule to be added. |
+| rule   | bigint | Yes  | Rule to be added.|
 
 **Example**
 
@@ -53,7 +54,7 @@ hichecker.addRule(
 
 ## hichecker.removeRule
 
-removeRule(rule: BigInt): void
+removeRule(rule: bigint): void
 
 Removes one or more rules. The removed rules will become ineffective.
 
@@ -61,9 +62,9 @@ Removes one or more rules. The removed rules will become ineffective.
 
 **Parameters**
 
-| Name | Type | Mandatory | Description            |
+| Name| Type  | Mandatory| Description            |
 | ------ | ------ | ---- | ---------------- |
-| rule   | BigInt | Yes  | Rule to be removed. |
+| rule   | bigint | Yes  | Rule to be removed.|
 
 **Example**
 
@@ -78,7 +79,7 @@ hichecker.removeRule(
 
 ## hichecker.getRule
 
-getRule(): BigInt 
+getRule(): bigint 
 
 Obtains a collection of thread, process, and alarm rules that have been added.
 
@@ -88,7 +89,7 @@ Obtains a collection of thread, process, and alarm rules that have been added.
 
 | Type  | Description                  |
 | ------ | ---------------------- |
-| BigInt | Collection of added rules. |
+| bigint | Collection of added rules.|
 
 **Example**
 
@@ -97,12 +98,12 @@ Obtains a collection of thread, process, and alarm rules that have been added.
 hichecker.addRule(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS);
 
 // Obtain the collection of added rules.
-hichecker.getRule();   // Return 1n.
+hichecker.getRule();   // return 1n;
 ```
 
 ## hichecker.contains
 
-contains(rule: BigInt): boolean
+contains(rule: bigint): boolean
 
 Checks whether the specified rule exists in the collection of added rules. If the rule is of the thread level, this operation is performed only on the current thread.
 
@@ -110,15 +111,15 @@ Checks whether the specified rule exists in the collection of added rules. If th
 
 **Parameters**
 
-| Name | Type | Mandatory | Description            |
+| Name| Type  | Mandatory| Description            |
 | ------ | ------ | ---- | ---------------- |
-| rule   | BigInt | Yes  | Rule to be checked. |
+| rule   | bigint | Yes  | Rule to be checked.|
 
 **Return value**
 
 | Type   | Description                                                      |
 | ------- | ---------------------------------------------------------- |
-| boolean | Returns **true** if the rule exists in the collection of added rules; returns **false** otherwise. |
+| boolean | Returns **true** if the rule exists in the collection of added rules; returns **false** otherwise.|
 
 **Example**
 
@@ -127,6 +128,6 @@ Checks whether the specified rule exists in the collection of added rules. If th
 hichecker.addRule(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS);
 
 // Check whether the added rule exists in the collection of added rules.
-hichecker.contains(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS); // Return true.
-hichecker.contains(hichecker.RULE_CAUTION_PRINT_LOG); // Return false.
-```
+hichecker.contains(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS); // return true;
+hichecker.contains(hichecker.RULE_CAUTION_PRINT_LOG); // return false;
+```
\ No newline at end of file

en/application-dev/reference/apis/js-apis-sms.md

@@ -6,13 +6,13 @@
 
 ## Modules to Import
 
-```js
+```
 import sms from '@ohos.telephony.sms';
 ```
 
 ## sms.createMessage
 
-createMessage\(pdu: Array<number\>, specification: string, callback: AsyncCallback<ShortMessage\>\): void
+createMessage\(pdu: Array&lt;number&gt;, specification: string, callback: AsyncCallback<ShortMessage\>\): void
 
 Creates an SMS message instance based on the protocol data unit (PDU) and the specified SMS protocol. This API uses an asynchronous callback to return the result.
 
@@ -28,7 +28,7 @@ Creates an SMS message instance based on the protocol data unit (PDU) and the sp
 
 **Example**
 
-```js
+```
 const specification = '3gpp';
 // Display PDUs using numbers in an array, for example, [0x08, 0x91, ...].
 const pdu = [0x08, 0x91];
@@ -40,7 +40,7 @@ sms.createMessage(pdu, specification, (err, data) => {
 
 ## sms.createMessage
 
-createMessage\(pdu: Array<number\>, specification: string\): Promise<ShortMessage\>
+createMessage\(pdu: Array&lt;number&gt;, specification: string\): Promise<ShortMessage\>
 
 Creates an SMS message instance based on the PDU and the specified SMS protocol. This API uses a promise to return the result.
 
@@ -61,7 +61,7 @@ Creates an SMS message instance based on the PDU and the specified SMS protocol.
 
 **Example**
 
-```js
+```
 const specification = '3gpp';
 // Display PDUs using numbers in an array, for example, [0x08, 0x91, ...].
 const pdu = [0x08, 0x91];
@@ -91,7 +91,7 @@ Sends an SMS message.
 
 **Example**
 
-```js
+```
 let sendCallback = function (err, data) {    
     console.log(`sendCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`); 
 }
@@ -110,7 +110,7 @@ sms.sendMessage(options);
 
 ## sms.getDefaultSmsSlotId<sup>7+</sup>
 
-getDefaultSmsSlotId\(callback: AsyncCallback<number\>\): void
+getDefaultSmsSlotId\(callback: AsyncCallback&lt;number&gt;\): void
 
 Obtains the default slot of the SIM card used to send SMS messages. This API uses an asynchronous callback to return the result.
 
@@ -124,7 +124,7 @@ Obtains the default slot of the SIM card used to send SMS messages. This API use
 
 **Example**
 
-```js
+```
 sms.getDefaultSmsSlotId((err, data) => {
     console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
 });
@@ -133,7 +133,7 @@ sms.getDefaultSmsSlotId((err, data) => {
 
 ## sms.getDefaultSmsSlotId<sup>7+</sup>
 
-getDefaultSmsSlotId\(\): Promise<number\>
+getDefaultSmsSlotId\(\): Promise&lt;number&gt;
 
 Obtains the default slot of the SIM card used to send SMS messages. This API uses a promise to return the result.
 
@@ -143,11 +143,11 @@ Obtains the default slot of the SIM card used to send SMS messages. This API use
 
 | Type           | Description                                                        |
 | --------------- | ------------------------------------------------------------ |
-| Promise<number> | Promise used to return the result.<br>- **0**: card slot 1<br>- **1**: card slot 2|
+| Promise&lt;number&gt; | Promise used to return the result.<br>- **0**: card slot 1<br>- **1**: card slot 2|
 
 **Example**
 
-```js
+```
 let promise = sms.getDefaultSmsSlotId();
 promise.then(data => {
     console.log(`getDefaultSmsSlotId success, promise: data->${JSON.stringify(data)}`);
@@ -179,7 +179,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-```js
+```
 let slotId = 0;
 let smscAddr = '+861xxxxxxxxxx';
 sms.setSmscAddr(slotId, smscAddr, (err,data) => {
@@ -215,7 +215,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-```js
+```
 let slotId = 0;
 let smscAddr = '+861xxxxxxxxxx';
 let promise = sms.setSmscAddr(slotId, smscAddr);
@@ -248,7 +248,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-```js
+```
 let slotId = 0;
 sms.getSmscAddr(slotId, (err, data) => {
       console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
@@ -282,7 +282,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-```js
+```
 let slotId = 0;
 let promise = sms.getSmscAddr(slotId);
 promise.then(data => {
@@ -306,7 +306,7 @@ Checks whether the current device can send and receive SMS messages. This API wo
 | ------- | ------------------------------------------------------------ |
 | boolean | - **true**: The device can send and receive SMS messages.<br>- **false**: The device cannot send or receive SMS messages.|
 
-```js
+```
 let result = sms.hasSmsCapability(); 
 console.log(`hasSmsCapability: ${JSON.stringify(result)}`);
 ```
@@ -319,7 +319,7 @@ Defines an SMS message instance.
 
 | Name                  | Type                                   | Description                                                        |
 | ------------------------ | --------------------------------------- | ------------------------------------------------------------ |
-| hasReplyPath             | boolean                                 | Whether the received SMS contains **TP-Reply-Path**. The default value is **false**.<br>**TP-Reply-Path**: the path in which the mobile phone can reply to the SMS message through the originating SMSC.|
+| hasReplyPath             | boolean                                 | Whether the received SMS contains **TP-Reply-Path**. The default value is **false**.<br>**TP-Reply-Path**: the path in which the device can reply to the SMS message through the originating SMSC.|
 | isReplaceMessage         | boolean                                 | Whether the received SMS message is a **replace short message**. The default value is **false**.<br>For details, see section 9.2.3.9 in **3GPP TS 23.040**.|
 | isSmsStatusReportMessage | boolean                                 | Whether the received SMS message is an SMS delivery status report. The default value is **false**.<br>**SMS-Status-Report**: a message sent from the SMSC to the mobile station to show the SMS message delivery status.|
 | messageClass             | [ShortMessageClass](#shortmessageclass) | SMS message type.                                                  |
@@ -390,7 +390,7 @@ Provides the callback for the SMS message sending result. Return the SMS deliver
 
 ## SendSmsResult
 
-SMS message sending result.
+Enumerates SMS message sending results.
 
 **System capability**: SystemCapability.Telephony.SmsMms
 

en/application-dev/telephony/jumping-to-the-dial-screen.md

 # Redirecting to the Dial Screen
 
-You can use this service for your application to redirect users to the dial screen and display the dialed number. When the **makeCall** API is called, the phone or tablet will automatically display the dial screen. On this screen, the user can choose to make an audio or video call and specify the SIM card.
+You can use this service for your application to redirect users to the dial screen and display the dialed number. When the **makeCall** API is called, the device will automatically display the dial screen. On this screen, the user can choose to make an audio or video call and specify the SIM card.
 
 
 ## Available APIs