diff --git a/README.md b/README.md
index 2a3c542..c4211c0 100644
--- a/README.md
+++ b/README.md
@@ -22,20 +22,20 @@
 ## 截图预览
 <p align="center">
   <span>
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022091917.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092004.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092015.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092022.png" width="300" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022091917.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092004.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092015.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092022.png" width="400" />
   </span>
 </p>
 
 
 <p align="center">
   <span>
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092052.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092140.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092224.png" width="300" />
-    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092358.png" width="300" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092052.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092140.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092224.png" width="400" />
+    <img src="https://fastly.jsdelivr.net/gh/xiangshu233/blogAssets/2022/10/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20221022092358.png" width="400" />
   </span>
 </p>