diff --git a/src/pages/categories.js b/src/pages/categories.js
index 2d3462d6..b29e4039 100644
--- a/src/pages/categories.js
+++ b/src/pages/categories.js
@@ -14,7 +14,15 @@ import {
   FaDesktop,
   FaGlobe,
   FaCubes,
-  FaBook
+  FaBook,
+  FaBitcoin,
+  FaUtensils,
+  FaHdd,
+  FaCoffee,
+  FaAtom,
+  FaServer,
+  FaSearch,
+  FaExchange
 } from 'react-icons/fa'
 import {
   RiBookFill,
@@ -26,9 +34,12 @@ import {
   RiNodejsFill,
   RiServerFill,
   RiVuejsFill,
-  RiWindowFill
+  RiWindowFill,
+  RiComputerLine
 } from 'react-icons/ri'
 
+import { SiTypescript } from 'react-icons/si'
+
 // CategoryCard 组件
 export default function Categories() {
   return (
@@ -66,21 +77,21 @@ const categoriesData = [
     enTitle: 'Backend',
     items: [
       // 编程语言
-      { name: 'Go', icon: <FaCode />, path: '/docs-hub/category/基础' },
-      { name: 'Python', icon: <FaPython />, path: '/docs-hub/category/基础-1' },
-      { name: 'Java', icon: <FaJava />, path: '/docs-hub/category/基础-2' },
+      { name: 'Go', icon: <FaCode style={{ color: '#00ADD8' }} />, path: '/docs-hub/category/基础' },
+      { name: 'Python', icon: <FaPython style={{ color: '#3776AB' }} />, path: '/docs-hub/category/基础-1' },
+      { name: 'Java', icon: <FaJava style={{ color: '#007396' }} />, path: '/docs-hub/category/基础-2' },
       // 中间件和服务
-      { name: 'Docker', icon: <FaDocker />, path: '/docs-hub/Backend/Docker/Docker-基础命令' },
-      { name: 'Nginx', icon: <RiServerFill />, path: '/docs-hub/Backend/Nginx/Nginx基础入门' },
-      { name: 'ElasticSearch', icon: <FaDatabase />, path: '/docs-hub/Backend/ElasticSearch/ElasticSearch-安装使用' },
-      { name: 'MQ', icon: <FaNetworkWired />, path: '/docs-hub/Backend/MQ/Go-Kafka安装使用指南' },
+      { name: 'Docker', icon: <FaDocker style={{ color: '#2496ED' }} />, path: '/docs-hub/Backend/Docker/Docker-基础命令' },
+      { name: 'Nginx', icon: <FaServer style={{ color: '#009639' }} />, path: '/docs-hub/Backend/Nginx/Nginx基础入门' },
+      { name: 'ElasticSearch', icon: <FaSearch style={{ color: '#FED10A' }} />, path: '/docs-hub/Backend/ElasticSearch/ElasticSearch-安装使用' },
+      { name: 'MQ', icon: <FaExchange style={{ color: '#FF6B6B' }} />, path: '/docs-hub/Backend/MQ/Go-Kafka安装使用指南' },
       // 数据库
-      { name: 'MySQL', icon: <FaDatabase />, path: '/docs-hub/Backend/MySQL/常用SQL语句' },
-      { name: 'Redis', icon: <FaDatabase />, path: '/docs-hub/Backend/Redis/Redis-基础使用' },
-      { name: 'MongoDB', icon: <FaDatabase />, path: '/docs-hub/Backend/MongoDB/MongoDB安装与使用' },
+      { name: 'MySQL', icon: <FaDatabase style={{ color: '#4479A1' }} />, path: '/docs-hub/Backend/MySQL/常用SQL语句' },
+      { name: 'Redis', icon: <FaDatabase style={{ color: '#A41E11' }} />, path: '/docs-hub/Backend/Redis/Redis-基础使用' },
+      { name: 'MongoDB', icon: <FaDatabase style={{ color: '#47A248' }} />, path: '/docs-hub/Backend/MongoDB/MongoDB安装与使用' },
       // 工具
-      { name: 'Git', icon: <RiGithubFill />, path: '/docs-hub/Backend/Git/Git-提交规范' },
-      { name: '正则', icon: <FaRegFileCode />, path: '/docs-hub/Backend/Regular/正则表达式基础' },
+      { name: 'Git', icon: <RiGithubFill style={{ color: '#171515' }} />, path: '/docs-hub/Backend/Git/Git-提交规范' },
+      { name: '正则', icon: <FaRegFileCode style={{ color: '#4169E1' }} />, path: '/docs-hub/Backend/Regular/正则表达式基础' },
     ]
   },
   {
@@ -88,61 +99,61 @@ const categoriesData = [
     enTitle: 'Frontend',
     items: [
       // 核心语言
-      { name: 'JavaScript', icon: <RiJavascriptFill />, path: '/docs-hub/category/es3-es5' },
-      { name: 'TypeScript', icon: <FaCode />, path: '/docs-hub/Frontend/TypeScript/TypeScript简介' },
+      { name: 'JavaScript', icon: <RiJavascriptFill style={{ color: '#F7DF1E' }} />, path: '/docs-hub/category/es3-es5' },
+      { name: 'TypeScript', icon: <SiTypescript style={{ color: '#3178C6' }} />, path: '/docs-hub/Frontend/TypeScript/TypeScript简介' },
       // Node相关
-      { name: 'Node', icon: <RiNodejsFill />, path: '/docs-hub/Frontend/Node/NodeJS基本认知' },
+      { name: 'Node', icon: <RiNodejsFill style={{ color: '#339933' }} />, path: '/docs-hub/Frontend/Node/NodeJS基本认知' },
       // 框架
-      { name: 'Vue', icon: <RiVuejsFill />, path: '/docs-hub/category/vue基础入门' },
-      { name: 'React', icon: <FaReact />, path: '/docs-hub/Frontend/React/初识React' },
+      { name: 'Vue', icon: <RiVuejsFill style={{ color: '#4FC08D' }} />, path: '/docs-hub/category/vue基础入门' },
+      { name: 'React', icon: <FaReact style={{ color: '#61DAFB' }} />, path: '/docs-hub/Frontend/React/初识React' },
       // 工程化
-      { name: '工程化', icon: <FaCogs />, path: '/docs-hub/Frontend/Engineering/核心-Web-指标' },
+      { name: '工程化', icon: <FaTools style={{ color: '#6C6CFF' }} />, path: '/docs-hub/Frontend/Engineering/核心-Web-指标' },
       // 基础技术
-      { name: 'HTML', icon: <RiHtml5Fill />, path: '/docs-hub/Frontend/HTML/DOCTYPE' },
-      { name: 'CSS', icon: <RiCss3Fill />, path: '/docs-hub/Frontend/CSS/CSS-选择器-权重-匹配规则' },
-      { name: 'DOM', icon: <RiWindowFill />, path: '/docs-hub/Frontend/DOM/DOM初识-JS对象-XML-幻灯片案例展示' },
-      { name: 'BOM', icon: <RiWindowFill />, path: '/docs-hub/Frontend/BOM/深入理解BOM' },
-      { name: 'Electron', icon: <FaDesktop />, path: '/docs-hub/Frontend/Electron/初识-基础' },
-      { name: 'Quasar', icon: <FaCode />, path: '/docs-hub/Frontend/Quasar/Quasar项目搭建' },
+      { name: 'HTML', icon: <RiHtml5Fill style={{ color: '#E34F26' }} />, path: '/docs-hub/Frontend/HTML/DOCTYPE' },
+      { name: 'CSS', icon: <RiCss3Fill style={{ color: '#1572B6' }} />, path: '/docs-hub/Frontend/CSS/CSS-选择器-权重-匹配规则' },
+      { name: 'DOM', icon: <RiWindowFill style={{ color: '#FFB800' }} />, path: '/docs-hub/Frontend/DOM/DOM初识-JS对象-XML-幻灯片案例展示' },
+      { name: 'BOM', icon: <RiWindowFill style={{ color: '#FF8C00' }} />, path: '/docs-hub/Frontend/BOM/深入理解BOM' },
+      { name: 'Electron', icon: <RiComputerLine style={{ color: '#9FEAF9' }} />, path: '/docs-hub/Frontend/Electron/初识-基础' },
+      { name: 'Quasar', icon: <FaAtom style={{ color: '#1976D2' }} />, path: '/docs-hub/Frontend/Quasar/Quasar项目搭建' },
     ]
   },
   {
     title: '面试题',
     enTitle: 'Interview',
     items: [
-      { name: '后端面试', icon: <RiBookFill />, path: '/docs-hub/Interview/Backend/占位' },
-      { name: '前端面试', icon: <RiBookFill />, path: '/docs-hub/Interview/Frontend/浏览器是如何渲染页面的' },
+      { name: '后端面试', icon: <RiBookFill style={{ color: '#0088CC' }} />, path: '/docs-hub/Interview/Backend/占位' },
+      { name: '前端面试', icon: <RiBookFill style={{ color: '#0088CC' }} />, path: '/docs-hub/Interview/Frontend/浏览器是如何渲染页面的' },
     ]
   },
   {
     title: '网络',
     enTitle: 'Network',
     items: [
-      { name: 'AJAX', icon: <FaGlobe />, path: '/docs-hub/Network/AJAX/JSON基础与数据解析-JSON方法-AJAX初识' },
-      { name: 'HTTP', icon: <FaGlobe />, path: '/docs-hub/Network/HTTP/URL-客户端-服务端-域名操作' },
+      { name: 'AJAX', icon: <FaGlobe style={{ color: '#4A90E2' }} />, path: '/docs-hub/Network/AJAX/JSON基础与数据解析-JSON方法-AJAX初识' },
+      { name: 'HTTP', icon: <FaGlobe style={{ color: '#4A90E2' }} />, path: '/docs-hub/Network/HTTP/URL-客户端-服务端-域名操作' },
     ]
   },
   {
     title: 'Web3',
     enTitle: 'Web3',
     items: [
-      { name: 'IPFS', icon: <FaCubes />, path: '/docs-hub/Web3/IPFS/IPFS-Desktop-运行指南' },
-      { name: 'Web3基础', icon: <FaBook />, path: '/docs-hub/Web3/Learning/Web2如何转Web3' },
+      { name: 'IPFS', icon: <FaHdd style={{ color: '#4A90E2' }} />, path: '/docs-hub/Web3/IPFS/IPFS-Desktop-运行指南' },
+      { name: 'Web3基础', icon: <FaBitcoin style={{ color: '#F7931A' }} />, path: '/docs-hub/Web3/Learning/Web2如何转Web3' },
     ]
   },
   {
     title: '资源导航',
     enTitle: 'Resources',
     items: [
-      { name: '软件', icon: <FaCogs />, path: '/docs-hub/Resource/Soft/Windows装机软件' },
+      { name: '软件', icon: <FaCogs style={{ color: '#6C6CFF' }} />, path: '/docs-hub/Resource/Soft/Windows装机软件' },
     ]
   },
   {
     title: '其他',
     enTitle: 'Others',
     items: [
-      { name: '食谱', icon: <RiBookFill />, path: '/docs-hub/Other/CookBook/柠檬酸辣无骨鸡爪' },
-      { name: '笔记', icon: <RiFileTextFill />, path: '/docs-hub/Other/Notes/使用指南' },
+      { name: '食谱', icon: <FaUtensils style={{ color: '#FFA500' }} />, path: '/docs-hub/Other/CookBook/柠檬酸辣无骨鸡爪' },
+      { name: '笔记', icon: <RiFileTextFill style={{ color: '#40A9FF' }} />, path: '/docs-hub/Other/Notes/使用指南' },
     ]
   }
 ]
\ No newline at end of file
diff --git a/src/pages/index.module.scss b/src/pages/index.module.scss
index 0bca3d38..5e2a02c7 100644
--- a/src/pages/index.module.scss
+++ b/src/pages/index.module.scss
@@ -210,7 +210,7 @@ $font-body: 'Noto Sans SC', sans-serif;
 // 项目图标
 .itemIcon {
   font-size: 1.4rem;
-  margin-bottom: 0.4rem;
+  // margin-bottom: 0.4rem;
   color: var(--ifm-color-primary);
   transition: $transition-fast;
 }