!5235 【OpenHarmony开源贡献者计划2022】[英文]相关格式及表达问题

Merge pull request !5235 from king_he/0610-b

en/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md

 # CanvasGradient
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
 
-**CanvasGradient** provides a gradient object.
+**CanvasGradient** provides a canvas gradient object.
 
 
 ## addColorStop

en/application-dev/reference/arkui-ts/ts-components-canvas-imagebitmap.md

 # ImageBitmap
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
 
@@ -10,7 +10,7 @@
 
 ## Attributes
 
-  | Name | Type | Description | 
+| Name | Type | Description |
 | -------- | -------- | -------- |
 | width | number | Actual width of the rectangle on the canvas, in pixels. |
 | height | number | Actual height of the rectangle on the canvas, in pixels. |

en/application-dev/reference/arkui-ts/ts-components-canvas-imagedata.md

 # ImageData
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
 
@@ -10,7 +10,7 @@
 
 ## Attributes
 
-  | Name | Type | Description | 
+| Name | Type | Description |
 | -------- | -------- | -------- |
 | width | number | Actual width of the rectangle on the canvas, in pixels. |
 | height | number | Actual height of the rectangle on the canvas, in pixels. |

en/application-dev/reference/arkui-ts/ts-components-canvas-lottie.md

 # Lottie
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
->
+> **NOTE**<br>
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
+**Lottie** allows you to implement animation-specific operations.
 
 ## Required Permissions
 
@@ -18,7 +18,7 @@ None
 import lottie from '@ohos/lottieETS'
 ```
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**
 >
 > In the **Terminal** window, run the `npm install @ohos/lottieETS` command to download Lottie.