diff --git a/resources/sample-chinese.md b/resources/sample-chinese.md
index fa25c2d..d5b4299 100644
--- a/resources/sample-chinese.md
+++ b/resources/sample-chinese.md
@@ -20,7 +20,7 @@ description: 这个 block 块是 YAML front matters
内联样式支持**粗体**、*斜体*、`code`、下划线、~~删除线~~、:smile:、$\LaTeX$、X^2^、H~2~O、==高亮==、[链接](typora.io)和图像:
-![img](https://i.imgur.com/RGLj3oV.jpg)
+![img](https://www.typoraio.cn/img/screen/Group-screen.png)
层级标题:
diff --git a/resources/sample.md b/resources/sample.md
index fdff57c..77b1df8 100644
--- a/resources/sample.md
+++ b/resources/sample.md
@@ -18,7 +18,7 @@ A common form of *lorem ipsum* reads:
Inline styles support **strong**, *Emphasis*, `code`, underline, ~~strikethrough~~, :smile:, $\LaTeX$, X^2^, H~2~O, ==highlight==, [Link](typora.io), and image:
-![img](https://i.imgur.com/RGLj3oV.jpg)
+![img](https://www.typoraio.cn/img/screen/Group-screen.png)
level heading: