update en/application-dev/reference/arkui-ts/ts-page-transition-animation.md.

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

en/application-dev/reference/arkui-ts/ts-page-transition-animation.md

 # Page Transition
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > This animation is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
 
 
 Customize the page transition animations by configuring the page entrance and exit components in the global **pageTransition** method.
 
+## APIs
 
 | Name | Parameter | Description |
 | -------- | -------- | -------- |
@@ -56,8 +57,8 @@ The PageTransitionEnter and PageTransitionExit components support the following
 
 | Event | Description |
 | -------- | -------- |
-| onEnter(type: RouteType, progress: number) =&gt; void | The callback input parameter is the normalized progress of the current entrance animation. The value range is 0–1. |
-| onExit(type: RouteType, progress: number) =&gt; void | The callback input parameter is the normalized progress of the current exit animation. The value range is 0–1. |
+| onEnter(type: RouteType, progress: number) =&gt; void | Callback invoked when page entrance occurs. The input parameter is the normalized progress of the current entrance animation. The value range is 0–1. |
+| onExit(type: RouteType, progress: number) =&gt; void | Callback invoked when page exit occurs. The input parameter is the normalized progress of the current exit animation. The value range is 0–1. |
 
 
 ## Example