diff --git a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_0000001219982699.PNG b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_0000001219982699.PNG
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diff --git a/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_0000001219982699.jpg b/zh-cn/application-dev/reference/arkui-ts/figures/zh-cn_image_0000001219982699.jpg
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diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-container-stack.md b/zh-cn/application-dev/reference/arkui-ts/ts-container-stack.md
index 2c2434101dd7c77bd5581ac0931ce4b03a97dcff..3bf9fff89acf6646e57d94688bad3ec0a0119079 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-container-stack.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-container-stack.md
@@ -38,4 +38,4 @@ struct StackExample {
 }
 ```
 
-![zh-cn_image_0000001219982699](figures/zh-cn_image_0000001219982699.jpg)
+![zh-cn_image_0000001219982699](figures/zh-cn_image_0000001219982699.PNG)