diff --git a/src/blog/en/post-1.md b/src/blog/en/post-1.md
index 3912f09..be46180 100644
--- a/src/blog/en/post-1.md
+++ b/src/blog/en/post-1.md
@@ -4,7 +4,7 @@ pubDate: 2025-04-14
 description: "Built a QQ bot with Nonebot2 and the official API, together with the group homies."
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/fiG2/pasted-image-1774456117575.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/oGv3/de040e63935cfba0864716e0e3577515.webp"
     alt: "img"
 tags: ["Python", "Nonebot2", "QQ Bot", "Tutorial"]
 ---
diff --git a/src/blog/en/post-2.md b/src/blog/en/post-2.md
index d86fb31..817c4f6 100644
--- a/src/blog/en/post-2.md
+++ b/src/blog/en/post-2.md
@@ -4,7 +4,7 @@ pubDate: 2025-04-21
 description: 'Installing Sunshine on a Raspberry Pi'
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/t2zJ/pasted-image-1774456500701.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/og5M/pasted-image-1774456500701-1.webp"
     alt: "img"
 tags: ["Raspberry Pi", "Linux", "Tutorial"]
 ---
diff --git a/src/blog/en/post-3.md b/src/blog/en/post-3.md
index 52785d7..2c8401e 100644
--- a/src/blog/en/post-3.md
+++ b/src/blog/en/post-3.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-10
 description: "Study notes on Peterson's Algorithm"
 author: "Cloverta"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/sTq9/pasted-image-1774456630694.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Mn9i/zako2.webp"
     alt: "zako2"
 tags: ["Peterson's algorithm", "Operating System"]
 ---
diff --git a/src/blog/en/post-4.md b/src/blog/en/post-4.md
index 08ebf09..18ec6a7 100644
--- a/src/blog/en/post-4.md
+++ b/src/blog/en/post-4.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-13
 description: 'Study notes on the Readers-Writers algorithm'
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/cd8O/pasted-image-1774458552123.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/dV0l/107875694_p0-scaled.webp"
     alt: "img"
 tags:  ["Algorithms", "Operating Systems", "Study Notes"]
 ---
diff --git a/src/blog/en/post-5.md b/src/blog/en/post-5.md
index 56f3497..d5f2d33 100644
--- a/src/blog/en/post-5.md
+++ b/src/blog/en/post-5.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-14
 description: "Study notes on the Banker's Algorithm"
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/wf4H/pasted-image-1774458677434.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Ni8j/6143de1ea4b0cc47fb117543e5baad09.webp"
     alt: "img"
 tags:  ["Algorithms", "Operating Systems", "Study Notes"]
 ---
diff --git a/src/blog/en/post-6.md b/src/blog/en/post-6.md
index 2116dfd..b3c2135 100644
--- a/src/blog/en/post-6.md
+++ b/src/blog/en/post-6.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-16
 description: 'Study notes and some thoughts on paged memory management'
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/n5uP/pasted-image-1774459065133.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/4fEx/GX1QPs3b0AAwp49-scaled.webp"
     alt: "img"
 tags:  ["Operating Systems", "Study Notes"]
 ---
diff --git a/src/blog/en/post-7.md b/src/blog/en/post-7.md
index 715ff7b..0b14cec 100644
--- a/src/blog/en/post-7.md
+++ b/src/blog/en/post-7.md
@@ -4,7 +4,7 @@ pubDate: 2025-08-01
 description: 'A beginner-friendly (hopefully) NixOS dual-boot installation tutorial.'
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/zhK7/pasted-image-1774459137516.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Zhr8/Image_1752601062452.webp"
     alt: "baka"
 tags:  ["Operating Systems", "NixOS"]
 ---
diff --git a/src/blog/en/post-8.md b/src/blog/en/post-8.md
index f33247a..01cfca2 100644
--- a/src/blog/en/post-8.md
+++ b/src/blog/en/post-8.md
@@ -4,7 +4,7 @@ pubDate: 2026-03-26
 description: "An end, and a beginning. Commemorating the blog's reopening."
 author: "Cloverta"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/0rSi/rikka-manga.jpeg"
+    url: "https://files.seeusercontent.com/2026/03/30/1xlG/rikka-manga.webp"
     alt: "rikka"
 tags:  ["Reflections"]
 ---
diff --git a/src/blog/zh/post-1.md b/src/blog/zh/post-1.md
index 2849a43..1c9ea5d 100644
--- a/src/blog/zh/post-1.md
+++ b/src/blog/zh/post-1.md
@@ -4,7 +4,7 @@ pubDate: 2025-04-14
 description: "使用Nonebot2和官方API,与群u一起搭了个qq机器人。"
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/fiG2/pasted-image-1774456117575.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/oGv3/de040e63935cfba0864716e0e3577515.webp"
     alt: "img"
 tags: ["Python", "Nonebot2", "QQ机器人", "教程"]
 ---
diff --git a/src/blog/zh/post-2.md b/src/blog/zh/post-2.md
index 5a07f3c..0fda66d 100644
--- a/src/blog/zh/post-2.md
+++ b/src/blog/zh/post-2.md
@@ -4,7 +4,7 @@ pubDate: 2025-04-21
 description: '在树莓派上安装sunshine'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/t2zJ/pasted-image-1774456500701.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/og5M/pasted-image-1774456500701-1.webp"
     alt: "img"
 tags: ["树莓派", "Linux", "教程"]
 ---
diff --git a/src/blog/zh/post-3.md b/src/blog/zh/post-3.md
index fdd5f27..41e28a3 100644
--- a/src/blog/zh/post-3.md
+++ b/src/blog/zh/post-3.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-10
 description: '关于Peterson算法的学习笔记'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/sTq9/pasted-image-1774456630694.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Mn9i/zako2.webp"
     alt: "zako2"
 tags:  ["算法", "操作系统", "学习笔记"]
 ---
diff --git a/src/blog/zh/post-4.md b/src/blog/zh/post-4.md
index 33adc07..825a3cb 100644
--- a/src/blog/zh/post-4.md
+++ b/src/blog/zh/post-4.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-13
 description: '关于读写者算法的学习笔记'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/cd8O/pasted-image-1774458552123.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/dV0l/107875694_p0-scaled.webp"
     alt: "img"
 tags:  ["算法", "操作系统", "学习笔记"]
 ---
diff --git a/src/blog/zh/post-5.md b/src/blog/zh/post-5.md
index 42d8d49..bfe9a70 100644
--- a/src/blog/zh/post-5.md
+++ b/src/blog/zh/post-5.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-14
 description: '关于银行家算法的学习笔记'
 author: "三叶"
 image:
-    url: "https://files.seeusercontent.com/2026/03/25/wf4H/pasted-image-1774458677434.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Ni8j/6143de1ea4b0cc47fb117543e5baad09.webp"
     alt: "img"
 tags:  ["算法", "操作系统", "学习笔记"]
 
diff --git a/src/blog/zh/post-6.md b/src/blog/zh/post-6.md
index 1b6abcd..5b13a95 100644
--- a/src/blog/zh/post-6.md
+++ b/src/blog/zh/post-6.md
@@ -4,7 +4,7 @@ pubDate: 2025-06-16
 description: '关于分页储存管理的学习笔记和一些想法'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/n5uP/pasted-image-1774459065133.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/4fEx/GX1QPs3b0AAwp49-scaled.webp"
     alt: "img"
 tags:  ["操作系统", "学习笔记"]
 ---
diff --git a/src/blog/zh/post-7.md b/src/blog/zh/post-7.md
index ad660af..f4625bb 100644
--- a/src/blog/zh/post-7.md
+++ b/src/blog/zh/post-7.md
@@ -4,7 +4,7 @@ pubDate: 2025-08-01
 description: '一个萌新友好（应该）的NixOS双系统安装教程。'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/zhK7/pasted-image-1774459137516.webp"
+    url: "https://files.seeusercontent.com/2026/03/30/Zhr8/Image_1752601062452.webp"
     alt: "baka"
 tags:  ["操作系统", "NixOS"]
 ---
diff --git a/src/blog/zh/post-8.md b/src/blog/zh/post-8.md
index e636bb1..552f539 100644
--- a/src/blog/zh/post-8.md
+++ b/src/blog/zh/post-8.md
@@ -4,7 +4,7 @@ pubDate: 2026-03-26
 description: '是终点，也是起点。纪念博客重新开张'
 author: "三叶"
 image: 
-    url: "https://files.seeusercontent.com/2026/03/25/0rSi/rikka-manga.jpeg"
+    url: "https://files.seeusercontent.com/2026/03/30/1xlG/rikka-manga.webp"
     alt: "rikka"
 tags:  ["随笔"]
 ---