update en/application-dev/reference/apis/js-apis-Context.md.

Signed-off-by: Nking_he <6384784@qq.com>

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

 # Context Module
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br/>
+> **NOTE**<br/>
 > The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 ## Modules to Import
@@ -30,9 +30,9 @@ If this API is called for the first time, a root directory will be created.
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                      |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | -------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the local root directory.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the local root directory. |
 
 **Example**
 
@@ -60,7 +60,7 @@ If this API is called for the first time, a root directory will be created.
 
 | Type | Description |
 | ---------------- | ---------------------- |
-| Promise\<string> | Promise used to return the local root directory.|
+| Promise\<string> | Promise used to return the local root directory. |
 
 **Example**
 
@@ -84,11 +84,11 @@ Verifies whether a specific PID and UID have the given permission. This API uses
 
 **Parameters**
 
-| Name      | Type                                   | Mandatory| Description                                 |
+| Name | Type | Mandatory | Description |
 | ---------- | --------------------------------------- | ---- | ------------------------------------- |
 | permission | string | Yes | Name of the permission to verify. |
 | options | [PermissionOptions](#permissionoptions) | Yes | Permission options. |
-| callback   | AsyncCallback\<number>                  | Yes  | Callback used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission.|
+| callback | AsyncCallback\<number> | Yes | Callback used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission. |
 
 **Example**
 
@@ -113,10 +113,10 @@ Verifies whether the current PID and UID have the given permission. This API use
 
 **Parameters**
 
-| Name      | Type                  | Mandatory| Description                                 |
+| Name | Type | Mandatory | Description |
 | ---------- | ---------------------- | ---- | ------------------------------------- |
 | permission | string | Yes | Name of the permission to verify. |
-| callback   | AsyncCallback\<number> | Yes  | Callback used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission.|
+| callback | AsyncCallback\<number> | Yes | Callback used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission. |
 
 **Example**
 
@@ -136,16 +136,16 @@ Verifies whether a specific PID and UID have the given permission. This API uses
 
 **Parameters**
 
-| Name      | Type                                   | Mandatory| Description            |
+| Name | Type | Mandatory | Description |
 | ---------- | --------------------------------------- | ---- | ---------------- |
-| permission | string                                  | Yes  | Name of the permission to verify.|
+| permission | string | Yes | Name of the permission to verify. |
 | options | [PermissionOptions](#permissionoptions) | No | Permission options. |
 
 **Return value**
 
 | Type | Description |
 | ---------------- | ----------------------------------------------------------- |
-| Promise\<number> | Promise used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission.|
+| Promise\<number> | Promise used to return the permission verification result. The value **0** indicates that the PID and UID have the given permission, and the value **-1** indicates that the PID and UID do not have the given permission. |
 
 **Example**
 
@@ -171,10 +171,10 @@ Requests certain permissions from the system. This API uses an asynchronous call
 
 **Parameters**
 
-| Name          | Type                                                        | Mandatory| Description                                           |
+| Name | Type | Mandatory | Description |
 | -------------- | ------------------------------------------------------------ | ---- | ----------------------------------------------- |
 | permissions | Array\<string> | Yes | Permissions to request. This parameter cannot be **null**. |
-| requestCode    | number                                                       | Yes  | Request code to be passed to **PermissionRequestResult**.|
+| requestCode | number | Yes | Request code to be passed to **PermissionRequestResult**. |
 | resultCallback | AsyncCallback<[PermissionRequestResult](#permissionrequestresult)> | Yes | Permission request result. |
 
 **Example**
@@ -207,9 +207,9 @@ Obtains information about the current application. This API uses an asynchronous
 
 **Parameters**
 
-| Name    | Type                           | Mandatory| Description                    |
+| Name | Type | Mandatory | Description |
 | -------- | ------------------------------- | ---- | ------------------------ |
-| callback | AsyncCallback\<ApplicationInfo> | Yes  | Callback used to return the application information.|
+| callback | AsyncCallback\<ApplicationInfo> | Yes | Callback used to return the application information. |
 
 **Example**
 
@@ -233,7 +233,7 @@ Obtains information about the current application. This API uses a promise to re
 
 | Type | Description |
 | ------------------------- | ------------------ |
-| Promise\<ApplicationInfo> | Promise used to return the application information.|
+| Promise\<ApplicationInfo> | Promise used to return the application information. |
 
 **Example**
 
@@ -258,9 +258,9 @@ Obtains the bundle name of the current ability. This API uses an asynchronous ca
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ----------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the bundle name.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the bundle name. |
 
 **Example**
 
@@ -284,7 +284,7 @@ Obtains the bundle name of the current ability. This API uses a promise to retur
 
 | Type | Description |
 | ---------------- | ------------------------- |
-| Promise\<string> | Promise used to return the bundle name.|
+| Promise\<string> | Promise used to return the bundle name. |
 
 **Example**
 
@@ -309,9 +309,9 @@ Obtains information about the current process, including the PID and process nam
 
 **Parameters**
 
-| Name    | Type                       | Mandatory| Description                |
+| Name | Type | Mandatory | Description |
 | -------- | --------------------------- | ---- | -------------------- |
-| callback | AsyncCallback\<ProcessInfo> | Yes  | Callback used to return the process information.|
+| callback | AsyncCallback\<ProcessInfo> | Yes | Callback used to return the process information. |
 
 **Example**
 
@@ -335,7 +335,7 @@ Obtains information about the current process, including the PID and process nam
 
 | Type | Description |
 | --------------------- | -------------- |
-| Promise\<ProcessInfo> | Promise used to return the process information.|
+| Promise\<ProcessInfo> | Promise used to return the process information. |
 
 **Example**
 
@@ -362,9 +362,9 @@ This API is available only to Page abilities.
 
 **Parameters**
 
-| Name    | Type                       | Mandatory| Description                                          |
+| Name | Type | Mandatory | Description |
 | -------- | --------------------------- | ---- | ---------------------------------------------- |
-| callback | AsyncCallback\<ElementName> | Yes  | Callback used to return the **ohos.bundle.ElementName** object.|
+| callback | AsyncCallback\<ElementName> | Yes | Callback used to return the **ohos.bundle.ElementName** object. |
 
 **Example**
 
@@ -390,7 +390,7 @@ This API is available only to Page abilities.
 
 | Type | Description |
 | --------------------- | ------------------------------------------ |
-| Promise\<ElementName> | Promise used to return the **ohos.bundle.ElementName** object.|
+| Promise\<ElementName> | Promise used to return the **ohos.bundle.ElementName** object. |
 
 **Example**
 
@@ -413,9 +413,9 @@ Obtains the name of the current process. This API uses an asynchronous callback
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | -------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the process name.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the process name. |
 
 **Example**
 
@@ -439,7 +439,7 @@ Obtains the name of the current process. This API uses a promise to return the r
 
 | Type | Description |
 | ---------------- | -------------------- |
-| Promise\<string> | Promise used to return the process name.|
+| Promise\<string> | Promise used to return the process name. |
 
 **Example**
 
@@ -464,9 +464,9 @@ Obtains the bundle name of the calling ability. This API uses an asynchronous ca
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the bundle name.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the bundle name. |
 
 **Example**
 
@@ -490,7 +490,7 @@ Obtains the bundle name of the calling ability. This API uses a promise to retur
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<string> | Promise used to return the bundle name.|
+| Promise\<string> | Promise used to return the bundle name. |
 
 **Example**
 
@@ -513,9 +513,9 @@ Obtains the cache directory of the application on the internal storage. This API
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the cache directory.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the cache directory. |
 
 **Example**
 
@@ -543,7 +543,7 @@ Obtains the cache directory of the application on the internal storage. This API
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<string> | Promise used to return the cache directory.|
+| Promise\<string> | Promise used to return the cache directory. |
 
 **Example**
 
@@ -566,9 +566,9 @@ Obtains the file directory of the application on the internal storage. This API
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the file directory.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the file directory. |
 
 **Example**
 
@@ -596,7 +596,7 @@ Obtains the file directory of the application on the internal storage. This API
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<string> | Promise used to return the file directory.|
+| Promise\<string> | Promise used to return the file directory. |
 
 **Example**
 
@@ -621,9 +621,9 @@ If the distributed file path does not exist, the system will create one and retu
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the distributed file path. If the distributed file path does not exist, the system will create one and return the created path.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the distributed file path. If the distributed file path does not exist, the system will create one and return the created path. |
 
 **Example**
 
@@ -653,7 +653,7 @@ If the distributed file path does not exist, the system will create one and retu
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<string> | Promise used to return the distributed file path. If this API is called for the first time, a new path will be created.|
+| Promise\<string> | Promise used to return the distributed file path. If this API is called for the first time, a new path will be created. |
 
 **Example**
 
@@ -675,9 +675,9 @@ Obtains the application type. This API uses an asynchronous callback to return t
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the application type.|
+| callback | AsyncCallback\<string> | Yes | Callback used to return the application type. |
 
 **Example**
 
@@ -705,7 +705,7 @@ Obtains the application type. This API uses a promise to return the result.
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<string> | Promise used to return the application type.|
+| Promise\<string> | Promise used to return the application type. |
 
 **Example**
 
@@ -727,9 +727,9 @@ Obtains the **ModuleInfo** object of the application. This API uses an asynchron
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[HapModuleInfo](#hapmoduleinfo)> | Yes  | Callback used to return the **ModuleInfo** object.|
+| callback | AsyncCallback\<[HapModuleInfo](#hapmoduleinfo)> | Yes | Callback used to return the **ModuleInfo** object. |
 
 **Example**
 
@@ -757,7 +757,7 @@ Obtains the **ModuleInfo** object of the application. This API uses a promise to
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<[HapModuleInfo](#hapmoduleinfo)> | Promise used to return the **ModuleInfo** object.|
+| Promise\<[HapModuleInfo](#hapmoduleinfo)> | Promise used to return the **ModuleInfo** object. |
 
 **Example**
 
@@ -779,9 +779,9 @@ Obtains the version information of the application. This API uses an asynchronou
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[AppVersionInfo](#appversioninfo)> | Yes  | Callback used to return the version information.|
+| callback | AsyncCallback\<[AppVersionInfo](#appversioninfo)> | Yes | Callback used to return the version information. |
 
 **Example**
 
@@ -809,7 +809,7 @@ Obtains the version information of the application. This API uses a promise to r
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<[AppVersionInfo](#appversioninfo)> | Promise used to return the version information.|
+| Promise\<[AppVersionInfo](#appversioninfo)> | Promise used to return the version information. |
 
 **Example**
 
@@ -831,9 +831,9 @@ Obtains information of the current ability. This API uses an asynchronous callba
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
+| Name | Type | Mandatory | Description |
 | -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[AbilityInfo](#abilityInfo)> | Yes  |Callback used to return the ability information.|
+| callback | AsyncCallback\<[AbilityInfo](#abilityInfo)> | Yes |Callback used to return the ability information. |
 
 **Example**
 
@@ -861,7 +861,7 @@ Obtains information of the current ability. This API uses a promise to return th
 
 | Type | Description |
 | --------------- | ------------------------- |
-| Promise\<[AbilityInfo](#abilityInfo)> | Promise used to return the ability information.|
+| Promise\<[AbilityInfo](#abilityInfo)> | Promise used to return the ability information. |
 
 **Example**
 
@@ -885,7 +885,7 @@ Obtains the context of the application.
 
 | Type | Description |
 | --------- |------ |
-|  Context |Application context.|
+|  Context |Application context. |
 
 **Example**
 
@@ -898,18 +898,18 @@ var context = featureAbility.getContext().getApplicationContext();
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name| Readable/Writable| Type  | Mandatory| Description  |
+| Name| Readable/Writable | Type | Mandatory | Description |
 | ---- | -------- | ------ | ---- | ------ |
-| pid  | Read-only    | number | No  | Process ID.|
-| uid  | Read-only    | number | No  | User ID.|
+| pid | Read-only | number | No | Process ID. |
+| uid | Read-only | number | No | User ID. |
 
 ## PermissionRequestResult<sup>7+</sup>
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name       | Readable/Writable| Type          | Mandatory| Description              |
+| Name | Readable/Writable | Type | Mandatory | Description |
 | ----------- | -------- | -------------- | ---- | ------------------ |
-| requestCode | Read-only    | number         | Yes  | Request code passed.|
+| requestCode | Read-only | number | Yes | Request code passed. |
 | permissions | Read-only | Array\<string> | Yes | Permissions requested. |
 | authResults | Read-only | Array\<number> | Yes | Permission request result. |
 
@@ -917,7 +917,7 @@ var context = featureAbility.getContext().getApplicationContext();
 
 Describes the HAP module information.
 
-| Name              | Type| Readable| Writable| Description|
+| Name | Type| Readable | Writable | Description |
 | ------ | ------ | ------ | ------ | ------ |
 | name | string | Yes | No | Module name. |
 | description | string | Yes | No | Module description. |
@@ -928,17 +928,17 @@ Describes the HAP module information.
 | iconId | number | Yes | No | Module icon ID. |
 | backgroundImg | string | Yes | No | Module background image. |
 | supportedModes | number | Yes | No | Modes supported by the module. |
-| reqCapabilities  | Array<string> | Yes  | No  | Capabilities required for module running.|
-| deviceTypes      | Array<string> | Yes  | No  | An array of supported device types.|
+| reqCapabilities | Array<string> | Yes | No | Capabilities required for module running. |
+| deviceTypes | Array<string> | Yes | No | An array of supported device types. |
 | abilityInfo | Array<AbilityInfo> | Yes | No | Ability information. |
 | moduleName | string | Yes | No | Module name. |
 | mainAbilityName | string | Yes | No | Name of the entrance ability. |
 | installationFree | boolean | Yes | No | When installation-free is supported. |
-| mainElementName | string | Yes| No| Information about the entry ability.|
+| mainElementName | string | Yes| No| Information about the entry ability. |
 
 ## AppVersionInfo<sup>7+</sup>
 
-| Name            | Type| Readable   | Writable  | Description|
+| Name | Type| Readable | Writable | Description |
 | ------ | ------ | ------| ------ | ------ |
 | appName | string | Yes | No | Module name. |
 | versionCode | number | Yes | No | Module description. |