update en/application-dev/reference/apis/js-apis-extension-context.md.

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

en/application-dev/reference/apis/js-apis-extension-context.md

@@ -4,14 +4,14 @@
 > The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 
-Implements the extension context. This module is inherited from **Context**.
+The ExtensionContext module implements the extension context. This module is inherited from **Context**.
 
 
 ## Attributes
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name| Type| Readable| Writable| Description| 
+| Name | Type | Readable | Writable | Description | 
 | -------- | -------- | -------- | -------- | -------- |
-| currentHapModuleInfo | HapModuleInfo | Yes| No| Information about the current HAP. | 
-| config   | Configuration | Yes| No| Module configuration information.|
+| currentHapModuleInfo | HapModuleInfo | Yes| No | Information about the current HAP. | 
+| config   | Configuration | Yes| No | Module configuration information. |