!8525 【轻量级 PR】：update...

!8525 【轻量级 PR】：update zh-cn/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md.
Merge pull request !8525 from 胡金云/N/A

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

@@ -47,11 +47,11 @@ addColorStop(offset: number, color: string): void
       .width('100%')
       .height('100%')
     }}
-```
+  ```
 
 
 
 
-![zh-cn_image_0000001194032516](figures/zh-cn_image_0000001194032516.png)
+  ![zh-cn_image_0000001194032516](figures/zh-cn_image_0000001194032516.png)
 
  
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