diff --git a/source/_data/bookmarks.yml b/source/_data/bookmarks.yml
index 9a944cf..6e4d940 100644
--- a/source/_data/bookmarks.yml
+++ b/source/_data/bookmarks.yml
@@ -6,8 +6,9 @@
 #       description: 书签描述
 #       image: 图标链接 # 从 icon 改为 image，用于显示网站图标
 
-- category: Tools
-  icon: fa-tools # 工具分类的图标
+
+- category: GPT
+  icon: fa-solid fa-microchip-ai # 首页分类的图标
   items:
     - name: DeepSeek
       link: https://www.deepseek.com
@@ -17,6 +18,18 @@
       link: https://www.anthropic.com/
       description: Anthropic 的 AI 对话助手
       image: https://www.anthropic.com/favicon.ico
+
+- category: Tools
+  icon: fa-solid fa-tools # 工具分类的图标
+  items:
+    - name: Hexo
+      link: https://hexo.io/
+      description: Hexo 是一个由Node.js驱动的博客框架，支持 Markdown、一键部署、插件和多种模板引擎。Hexo 可以让你轻松创建、管理和部署你的个人或团队博客。
+      image: https://hexo.io/favicon.ico
+    - name: Font Awesome
+      link: https://fontawesome.com/
+      description:  is the internet's icon library and toolkit used by millions of designers, developers, and content creators. Made with and in Bentonville, Boston, Chicago, Grand Rap…
+      image: https://fontawesome.com/favicon.ico
     - name: LeanCloud
       link: https://leancloud.app/
       description: LeanCloud 是一个提供云端数据存储、推送通知、即时通讯、短信、多人在线对战等服务的平台，支持多种语言和开发工具。
@@ -25,13 +38,13 @@
       link: https://vercel.com/ 
       description: Vercel gives developers the frameworks, workflows, and infrastructure to build a faster, more personalized web.
       image: https://assets.vercel.com/image/upload/front/favicon/vercel/favicon.ico
-    - name: Font Awesome
-      link: https://fontawesome.com/
-      description:  is the internet's icon library and toolkit used by millions of designers, developers, and content creators. Made with and in Bentonville, Boston, Chicago, Grand Rap…
-      image: https://fontawesome.com/favicon.ico
+    - name: Waline
+      link: https://waline.js.org/
+      description: Waline，一款简洁、安全的评论系统。
+      image: https://waline.js.org/logo.png
 
-- category: Coding
-  icon: fa-solid fa-code
+- category: Study
+  icon: fa-solid fa-graduation-cap
   items:
     - name: 菜鸟教程
       link: https://www.runoob.com/
@@ -41,6 +54,10 @@
 - category: Tutorials
   icon: fa-solid fa-book-open-reader
   items:
+    - name: Redefine theme
+      link: https://redefine-docs.ohevan.com/
+      description: 一款优雅，高效，精致的 Hexo 主题。 简约，但不简单。
+      image: https://redefine-docs.ohevan.com/favicon.ico
     - name: Learn OpenGL CN
       link: https://learnopengl-cn.github.io/
       description: LearnOpenGL CN是一个完整，易懂的OpenGL教学平台，涵盖了现代OpenGL的基础，中级，高级知识。你将学习图形学概念，OpenGL的幕后运作，以及如何做出酷的3D效果和游戏...
@@ -53,3 +70,11 @@
       link: https://jrouwe.github.io/JoltPhysics/
       description: Architecture of Jolt Physics Getting Started To get started, look at the HelloWorld example. A HelloWorld example using CMake ...
       image: https://jrouwe.github.io/JoltPhysics/LogoSmall.png
+    - name: Frp
+      link: https://gofrp.org/
+      description: 简单、高效的内网穿透工具。
+      image: https://favicon.pub/gofrp.org
+    - name: SDL
+      link: https://wiki.libsdl.org/SDL3/FrontPage
+      description: Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.
+      image: https://wiki.libsdl.org/static_files/favicon.ico
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