updated docs

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

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

 #  	Ability Access Control
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **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.
 
 ## Modules to Import
 
-```
+```js
 import abilityAccessCtrl from '@ohos.abilityAccessCtrl'
 ```
 
@@ -26,7 +26,7 @@ Creates an **AtManager** instance, which is used for ability access control.
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 ```
 
@@ -57,7 +57,7 @@ Checks whether an application has been granted the specified permission. This AP
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 let promise = AtManager.verifyAccessToken(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS");
@@ -92,7 +92,7 @@ Grants a user granted permission to an application. This API uses a promise to r
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 let promise = AtManager.grantUserGrantedPermission(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS");
@@ -124,7 +124,7 @@ Grants a user granted permission to an application. This API uses an asynchronou
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 let permissionFlag = 1;
@@ -159,7 +159,7 @@ Revokes a user granted permission given to an application. This API uses a promi
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 let permissionFlag = 1;
@@ -190,7 +190,7 @@ Revokes a user granted permission given to an application. This API uses an asyn
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 AtManager.revokeUserGrantedPermission(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS",permissionFlag, data => {
@@ -223,7 +223,7 @@ Obtains the flags of the specified permission of a given application. This API u
 
 **Example**
 
-```
+```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
 let promise = AtManager.getPermissionFlags(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS");

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

 # XML-to-JavaScript Conversion
 
-> **NOTE**
+> **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.
 
 
 ## Modules to Import
 
-```
+```js
 import convertxml from '@ohos.convertxml';
 ```
 
-## System Capabilities
-
-SystemCapability.Utils.Lang
-
 ## ConvertXML
 
 
@@ -23,61 +19,66 @@ convert(xml: string, options?: ConvertOptions) : Object
 
 Converts an XML text into a JavaScript object.
 
+**System capability**: SystemCapability.Utils.Lang
+
 
-- Parameters
+**Parameters**
 
-  | Name| Type| Mandatory| Description|
-  | ------- | --------------------------------- | ---- | ------------------ |
-  | xml     | string                            | Yes| XML text to convert.|
-  | options | [ConvertOptions](#convertoptions) | No| Settings of the convert operation.|
+| Name | Type                             | Mandatory| Description           |
+| ------- | --------------------------------- | ---- | --------------- |
+| xml     | string                            | Yes  | XML text to convert.|
+| options | [ConvertOptions](#convertoptions) | No  | Options for coversion.     |
 
-- Return value
+**Return value**
 
-  | Type| Description|
-  | ------ | ---------------------------- |
-  | Object | JavaScript object.|
+| Type  | Description                        |
+| ------ | ---------------------------- |
+| Object | JavaScript object.|
 
-- Example
+**Example**
 
-  ```js
-  let xml =
+```js
+let xml =
     '<?xml version="1.0" encoding="utf-8"?>' +
     '<note importance="high" logged="true">' +
     '    <title>Happy</title>' +
     '    <todo>Work</todo>' +
     '    <todo>Play</todo>' +
     '</note>';
-  let conv = new convertxml.ConvertXML();
-  let options = {trim : false, declarationKey:"_declaration",
+let conv = new convertxml.ConvertXML();
+let options = {trim : false, declarationKey:"_declaration",
                instructionKey : "_instruction", attributesKey : "_attributes",
                textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
                commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
                nameKey : "_name", elementsKey : "_elements"}
-  let result = JSON.stringify(conv.convert(xml, options));
-  console.log(result)
-  ```
-
+let result = JSON.stringify(conv.convert(xml, options));
+console.log(result)
+```
 
 ## ConvertOptions
 
-| Name| Type| Mandatory| Description|
+Options for coversion.
+
+**System capability**: SystemCapability.Utils.Lang
+
+| Name             | Type| Mandatory| Description                                                       |
 | ----------------- | -------- | ---- | ----------------------------------------------------------- |
-| trim              | boolean  | Yes| Whether to trim the whitespace characters before and after the text. The default value is **false**.|
-| ignoreDeclaration | boolean  | No| Whether to ignore the XML declaration. The default value is **false**.|
-| ignoreInstruction | boolean  | No| Whether to ignore the XML processing instruction. The default value is **false**.|
-| ignoreAttributes  | boolean  | No| Whether to print attributes across multiple lines and indent attributes. The default value is **false**.|
-| ignoreComment     | boolean  | No| Whether to ignore element comments. The default value is **false**.|
-| ignoreCDATA       | boolean  | No| Whether to ignore the element's CDATA information. The default value is **false**.|
-| ignoreDoctype     | boolean  | No| Whether to ignore the element's Doctype information. The default value is **false**.|
-| ignoreText        | boolean  | No| Whether to ignore the element's text information. The default value is **false**.|
-| declarationKey    | string   | Yes| Name of the attribute key for **declaration** in the output object. The default value is **_declaration**.|
-| instructionKey    | string   | Yes| Name of the attribute key for **instruction** in the output object. The default value is **_instruction**.|
-| attributesKey     | string   | Yes| Name of the attribute key for **attributes** in the output object. The default value is **_attributes**.|
-| textKey           | string   | Yes| Name of the attribute key for **text** in the output object. The default value is **_text**.|
-| cdataKey          | string   | Yes| Name of the attribute key for **CDATA** in the output object. The default value is **_cdata**.|
-| doctypeKey        | string   | Yes| Name of the attribute key for **Doctype** in the output object. The default value is **_doctype**.|
-| commentKey        | string   | Yes| Name of the attribute key for **comment** in the output object. The default value is **_comment**.|
-| parentKey         | string   | Yes| Name of the attribute key for **parent** in the output object. The default value is **_parent**.|
-| typeKey           | string   | Yes| Name of the attribute key for **type** in the output object. The default value is **_type**.|
-| nameKey           | string   | Yes| Name of the attribute key for **name** in the output object. The default value is **_name**.|
-| elementsKey       | string   | Yes| Name of the attribute key for **elements** in the output object. The default value is **_elements**.|
+| trim              | boolean  | Yes  | Whether to trim the whitespace characters before and after the text. The default value is **false**.                |
+| ignoreDeclaration | boolean  | No  | Whether to ignore the XML declaration. The default value is **false**.                       |
+| ignoreInstruction | boolean  | No  | Whether to ignore the XML processing instruction. The default value is **false**.                     |
+| ignoreAttributes  | boolean  | No  | Whether to print attributes across multiple lines and indent attributes. The default value is **false**.                  |
+| ignoreComment     | boolean  | No  | Whether to ignore element comments. The default value is **false**.                        |
+| ignoreCDATA       | boolean  | No  | Whether to ignore the element's CDATA information. The default value is **false**.                       |
+| ignoreDoctype     | boolean  | No  | Whether to ignore the element's Doctype information. The default value is **false**.                     |
+| ignoreText        | boolean  | No  | Whether to ignore the element's text information. The default value is **false**.                        |
+| declarationKey    | string   | Yes  | Name of the attribute key for **declaration** in the output object. The default value is **_declaration**.|
+| instructionKey    | string   | Yes  | Name of the attribute key for **instruction** in the output object. The default value is **_instruction**.|
+| attributesKey     | string   | Yes  | Name of the attribute key for **attributes** in the output object. The default value is **_attributes**.  |
+| textKey           | string   | Yes  | Name of the attribute key for **text** in the output object. The default value is **_text**.              |
+| cdataKey          | string   | Yes  | Name of the attribute key for **CDATA** in the output object. The default value is **_cdata**.            |
+| doctypeKey        | string   | Yes  | Name of the attribute key for **Doctype** in the output object. The default value is **_doctype**.        |
+| commentKey        | string   | Yes  | Name of the attribute key for **comment** in the output object. The default value is **_comment**.        |
+| parentKey         | string   | Yes  | Name of the attribute key for **parent** in the output object. The default value is **_parent**.          |
+| typeKey           | string   | Yes  | Name of the attribute key for **type** in the output object. The default value is **_type**.              |
+| nameKey           | string   | Yes  | Name of the attribute key for **name** in the output object. The default value is **_name**.              |
+| elementsKey       | string   | Yes  | Name of the attribute key for **elements** in the output object. The default value is **_elements**.      |

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

 # Fault Logger
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **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.
 
 ## Modules to Import
 
-```
+```js
 import faultLogger from '@ohos.faultLogger'
 ```
 
@@ -56,7 +56,7 @@ Obtains the fault information about the current process. This API uses a callbac
 
 **Example**
 
-```
+```js
 function queryFaultLogCallback(error, value) {
     if (error) {
         console.info('error is ' + error);
@@ -101,7 +101,7 @@ Obtains the fault information about the current process. This API uses a promise
 
 **Example**
 
-```
+```js
 async function getLog() {
     let value = await faultLogger.querySelfFaultLog(faultLogger.FaultType.JS_CRASH);
     if (value) {