diff --git a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777774.png b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777774.png
index 60f430b646b45a3e3b16a9bb024e4a14e48bf4d3..24edbed60b52947c5effbba951a6523582603f30 100644
Binary files a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777774.png and b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777774.png differ
diff --git a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777775.png b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777775.png
index 60f430b646b45a3e3b16a9bb024e4a14e48bf4d3..24edbed60b52947c5effbba951a6523582603f30 100644
Binary files a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777775.png and b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_000000127777775.png differ
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md b/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
index aed1687f00a31b4212a461be14e19b459f998735..015dbd927490afba984a17dad948abf956c4d9e7 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
@@ -683,7 +683,7 @@ fillRect(x: number, y: number, w: number, h: number): void
           .height('100%')
           .backgroundColor('#ffff00')
           .onReady(() =>{
-            this.context.fillRect(0,30,100,100)
+            this.context.fillRect(30,30,100,100)
          })
         }
       .width('100%')
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md b/zh-cn/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
index 386dff9981ec549147bdffd9bc29efdd1cc93df3..12f86b154a72074636b094b34ad99247a7d89942 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
@@ -727,7 +727,7 @@ fillRect(x: number, y: number, w: number, h: number): void
           .height('100%')
           .backgroundColor('#ffff00')
           .onReady(() =>{
-            this.offContext.fillRect(0,30,100,100)
+            this.offContext.fillRect(30,30,100,100)
             var image = this.offContext.transferToImageBitmap()
             this.context.transferFromImageBitmap(image)
          })