diff --git a/config/README.md b/config/README.md
index 61b86cb..155796d 100644
--- a/config/README.md
+++ b/config/README.md
@@ -121,7 +121,7 @@ MeNav 配置系统采用“完全替换”策略（不合并），按以下优
 
 5. **导航**
    - `navigation[]`：页面入口列表，`id` 需唯一，并与 `pages/` 中配置文件名对应（例如 `id: home` 对应 `pages/home.yml`）
-   - 只允许一个导航项 `active: true` 作为默认页
+   - 默认首页由 `navigation` 数组顺序决定：**第一项即为首页（默认打开页）**，不再使用 `active` 字段
    - 图标使用 Font Awesome 类名字符串（例如 `fas fa-home`、`fab fa-github`）
    - 导航显示顺序与数组顺序一致，可通过调整数组顺序改变导航顺序
 
@@ -230,7 +230,6 @@ navigation:
   - name: "首页"
     icon: "fas fa-home"
     id: "home"
-    active: true
   - name: "项目"
     icon: "fas fa-project-diagram"
     id: "projects"
diff --git a/config/_default/site.yml b/config/_default/site.yml
index a7c6c9a..efa85ac 100644
--- a/config/_default/site.yml
+++ b/config/_default/site.yml
@@ -50,12 +50,11 @@ social:
     url: https://steam.com
     icon: fab fa-steam
 
-# 导航配置
+# 导航配置（顺序第一项即首页/默认打开页）
 navigation:
-  - name: 首页        # 菜单名称
-    icon: fas fa-home  # Font Awesome 图标类
-    id: home           # 页面标识符（唯一，需与 pages/home.yml 对应）
-    active: true       # 是否默认激活（全局仅一个 true）
+  - name: 常用        # 菜单名称
+    icon: fas fa-star  # Font Awesome 图标类
+    id: home           # 页面标识符（唯一，需与 pages/<id>.yml 对应）
   - name: 项目
     icon: fas fa-project-diagram
     id: projects
diff --git a/src/bookmark-processor.js b/src/bookmark-processor.js
index 37c4039..12b45af 100644
--- a/src/bookmark-processor.js
+++ b/src/bookmark-processor.js
@@ -794,8 +794,7 @@ function updateNavigationFile(filePath) {
       navConfig.push({
         name: '书签',
         icon: 'fas fa-bookmark',
-        id: 'bookmarks',
-        active: false
+        id: 'bookmarks'
       });
       
       // 更新文件
diff --git a/src/generator.js b/src/generator.js
index c9ef9d1..3d1714a 100644
--- a/src/generator.js
+++ b/src/generator.js
@@ -462,13 +462,6 @@ function prepareRenderData(config) {
     // 移除警告日志，数据处理逻辑保留
   }
 
-  // 添加序列化的配置数据，用于浏览器扩展
-  renderData.configJSON = JSON.stringify({
-    version: process.env.npm_package_version || '1.0.0',
-    timestamp: new Date().toISOString(),
-    data: renderData // 使用经过处理的renderData而不是原始config
-  });
-
   // 添加导航项的活动状态标记和子菜单
   if (Array.isArray(renderData.navigation)) {
     renderData.navigation = renderData.navigation.map((item, index) => {
@@ -476,7 +469,7 @@ function prepareRenderData(config) {
         ...item,
         isActive: index === 0, // 默认第一项为活动项
         id: item.id || `nav-${index}`,
-        active: index === 0 // 兼容原有逻辑
+        active: index === 0 // 保持旧模板兼容（由顺序决定，不读取配置的 active 字段）
       };
 
       // 使用辅助函数获取子菜单
@@ -489,6 +482,16 @@ function prepareRenderData(config) {
     });
   }
 
+  // 首页（默认页）规则：navigation 顺序第一项即首页
+  renderData.homePageId = renderData.navigation && renderData.navigation[0] ? renderData.navigation[0].id : null;
+
+  // 添加序列化的配置数据，用于浏览器扩展（确保包含 homePageId 等处理结果）
+  renderData.configJSON = JSON.stringify({
+    version: process.env.npm_package_version || '1.0.0',
+    timestamp: new Date().toISOString(),
+    data: renderData // 使用经过处理的renderData而不是原始config
+  });
+
   // 为Handlebars模板特别准备navigationData数组
   renderData.navigationData = renderData.navigation;
 
@@ -814,6 +817,17 @@ function renderPage(pageId, config) {
     Object.assign(data, config[pageId]);
   }
 
+  // 首页标题规则：使用 site.yml 的 profile 覆盖首页（导航第一项）的 title/subtitle 显示
+  const homePageId = config.homePageId
+    || (Array.isArray(config.navigation) && config.navigation[0] ? config.navigation[0].id : null)
+    || 'home';
+  // 供模板判断“当前是否首页”
+  data.homePageId = homePageId;
+  if (pageId === homePageId && config.profile) {
+    if (config.profile.title !== undefined) data.title = config.profile.title;
+    if (config.profile.subtitle !== undefined) data.subtitle = config.profile.subtitle;
+  }
+
   // 检查页面配置中是否指定了模板
   let templateName = pageId;
   if (config[pageId] && config[pageId].template) {
@@ -844,11 +858,6 @@ function generateAllPagesHTML(config) {
     });
   }
 
-  // 确保首页存在
-  if (!pages.home) {
-    pages.home = renderPage('home', config);
-  }
-
   // 确保搜索结果页存在
   if (!pages['search-results']) {
     pages['search-results'] = renderPage('search-results', config);
@@ -989,7 +998,9 @@ function main() {
     }
 }
 
-main();
+if (require.main === module) {
+    main();
+}
 
 // 导出供测试使用的函数
 module.exports = {
@@ -1002,4 +1013,3 @@ module.exports = {
   renderTemplate,
   generateAllPagesHTML
 };
-
diff --git a/src/script.js b/src/script.js
index 62dddfa..21c09b2 100644
--- a/src/script.js
+++ b/src/script.js
@@ -641,7 +641,41 @@ function extractNestedData(element) {
 document.addEventListener('DOMContentLoaded', () => {
     // 先声明所有状态变量
     let isSearchActive = false;
-    let currentPageId = 'home';
+    // 首页不再固定为 "home"：以导航顺序第一项为准
+    const homePageId = (() => {
+        // 1) 优先从生成端注入的配置数据读取（保持与实际导航顺序一致）
+        try {
+            const config = window.MeNav && typeof window.MeNav.getConfig === 'function'
+                ? window.MeNav.getConfig()
+                : null;
+            const injectedHomePageId = config && config.data && config.data.homePageId
+                ? String(config.data.homePageId).trim()
+                : '';
+            if (injectedHomePageId) return injectedHomePageId;
+            const nav = config && config.data && Array.isArray(config.data.navigation)
+                ? config.data.navigation
+                : null;
+            const firstId = nav && nav[0] && nav[0].id ? String(nav[0].id).trim() : '';
+            if (firstId) return firstId;
+        } catch (error) {
+            // 忽略解析错误，继续使用 DOM 推断
+        }
+
+        // 2) 回退到 DOM：取首个导航项的 data-page
+        const firstNavItem = document.querySelector('.nav-item[data-page]');
+        if (firstNavItem) {
+            const id = String(firstNavItem.getAttribute('data-page') || '').trim();
+            if (id) return id;
+        }
+
+        // 3) 最后兜底：取首个页面容器 id
+        const firstPage = document.querySelector('.page[id]');
+        if (firstPage && firstPage.id) return firstPage.id;
+
+        return 'home';
+    })();
+
+    let currentPageId = homePageId;
     let isInitialLoad = true;
     let isSidebarOpen = false;
     let isSearchOpen = false;
@@ -1257,9 +1291,9 @@ document.addEventListener('DOMContentLoaded', () => {
                         }
                     } else {
                         // 如果没有激活的导航项，默认显示首页
-                        currentPageId = 'home';
+                        currentPageId = homePageId;
                         pages.forEach(page => {
-                            page.classList.toggle('active', page.id === 'home');
+                            page.classList.toggle('active', page.id === homePageId);
                         });
                     }
                 } catch (resetError) {
@@ -1489,7 +1523,7 @@ document.addEventListener('DOMContentLoaded', () => {
 
         // 立即执行初始化，不再使用requestAnimationFrame延迟
         // 显示首页
-        showPage('home');
+        showPage(homePageId);
 
         // 添加载入动画
         categories.forEach((category, index) => {
diff --git a/templates/pages/articles.hbs b/templates/pages/articles.hbs
index 37aef95..976cf01 100644
--- a/templates/pages/articles.hbs
+++ b/templates/pages/articles.hbs
@@ -1,7 +1,14 @@
+{{#ifEquals pageId @root.homePageId}}
+<div class="welcome-section">
+    <h2 data-editable="profile-title">{{title}}</h2>
+    <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
+</div>
+{{else}}
 <div class="welcome-section">
     <h2 data-editable="page-title">{{title}}</h2>
     <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
 </div>
+{{/ifEquals}}
 {{#each categories}}
     {{> category}}
-{{/each}} 
\ No newline at end of file
+{{/each}} 
diff --git a/templates/pages/bookmarks.hbs b/templates/pages/bookmarks.hbs
index 37aef95..976cf01 100644
--- a/templates/pages/bookmarks.hbs
+++ b/templates/pages/bookmarks.hbs
@@ -1,7 +1,14 @@
+{{#ifEquals pageId @root.homePageId}}
+<div class="welcome-section">
+    <h2 data-editable="profile-title">{{title}}</h2>
+    <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
+</div>
+{{else}}
 <div class="welcome-section">
     <h2 data-editable="page-title">{{title}}</h2>
     <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
 </div>
+{{/ifEquals}}
 {{#each categories}}
     {{> category}}
-{{/each}} 
\ No newline at end of file
+{{/each}} 
diff --git a/templates/pages/friends.hbs b/templates/pages/friends.hbs
index 37aef95..976cf01 100644
--- a/templates/pages/friends.hbs
+++ b/templates/pages/friends.hbs
@@ -1,7 +1,14 @@
+{{#ifEquals pageId @root.homePageId}}
+<div class="welcome-section">
+    <h2 data-editable="profile-title">{{title}}</h2>
+    <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
+</div>
+{{else}}
 <div class="welcome-section">
     <h2 data-editable="page-title">{{title}}</h2>
     <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
 </div>
+{{/ifEquals}}
 {{#each categories}}
     {{> category}}
-{{/each}} 
\ No newline at end of file
+{{/each}} 
diff --git a/templates/pages/home.hbs b/templates/pages/home.hbs
index 56e4fa1..976cf01 100644
--- a/templates/pages/home.hbs
+++ b/templates/pages/home.hbs
@@ -1,7 +1,14 @@
+{{#ifEquals pageId @root.homePageId}}
 <div class="welcome-section">
-    <h2 data-editable="profile-title">{{profile.title}}</h2>
-    <h3 data-editable="profile-subtitle">{{profile.subtitle}}</h3>
+    <h2 data-editable="profile-title">{{title}}</h2>
+    <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
 </div>
+{{else}}
+<div class="welcome-section">
+    <h2 data-editable="page-title">{{title}}</h2>
+    <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
+</div>
+{{/ifEquals}}
 {{#each categories}}
     {{> category}}
 {{/each}} 
diff --git a/templates/pages/page.hbs b/templates/pages/page.hbs
index 9ed42d1..b10dd9e 100644
--- a/templates/pages/page.hbs
+++ b/templates/pages/page.hbs
@@ -1,9 +1,16 @@
 <div class="page" id="{{pageId}}">
+    {{#ifEquals pageId @root.homePageId}}
+    <div class="welcome-section">
+        <h2 data-editable="profile-title">{{title}}</h2>
+        <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
+    </div>
+    {{else}}
     <div class="welcome-section">
         <h2 data-editable="page-title">{{title}}</h2>
         <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
     </div>
+    {{/ifEquals}}
     {{#each categories}}
         {{> category}}
     {{/each}}
-</div> 
\ No newline at end of file
+</div> 
diff --git a/templates/pages/projects.hbs b/templates/pages/projects.hbs
index 37aef95..976cf01 100644
--- a/templates/pages/projects.hbs
+++ b/templates/pages/projects.hbs
@@ -1,7 +1,14 @@
+{{#ifEquals pageId @root.homePageId}}
+<div class="welcome-section">
+    <h2 data-editable="profile-title">{{title}}</h2>
+    <h3 data-editable="profile-subtitle">{{subtitle}}</h3>
+</div>
+{{else}}
 <div class="welcome-section">
     <h2 data-editable="page-title">{{title}}</h2>
     <p class="subtitle" data-editable="page-subtitle">{{subtitle}}</p>
 </div>
+{{/ifEquals}}
 {{#each categories}}
     {{> category}}
-{{/each}} 
\ No newline at end of file
+{{/each}} 
diff --git a/test/home-page-profile-override.node-test.js b/test/home-page-profile-override.node-test.js
new file mode 100644
index 0000000..fa19201
--- /dev/null
+++ b/test/home-page-profile-override.node-test.js
@@ -0,0 +1,55 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const path = require('node:path');
+
+const { loadHandlebarsTemplates, generateAllPagesHTML } = require('../src/generator.js');
+
+test('首页（navigation 第一项）应使用 profile 覆盖 title/subtitle 显示', () => {
+  const originalCwd = process.cwd();
+  process.chdir(path.join(__dirname, '..'));
+
+  try {
+    loadHandlebarsTemplates();
+
+    const config = {
+      site: { title: 'Test Site', description: '', author: '', favicon: '', logo_text: 'Test' },
+      profile: { title: 'PROFILE_TITLE', subtitle: 'PROFILE_SUBTITLE' },
+      social: [],
+      navigation: [
+        { id: 'bookmarks', name: '书签', icon: 'fas fa-bookmark' },
+        { id: 'home', name: '首页', icon: 'fas fa-home' },
+        { id: 'projects', name: '项目', icon: 'fas fa-project-diagram' },
+      ],
+      bookmarks: { title: '书签页标题', subtitle: '书签页副标题', template: 'bookmarks', categories: [] },
+      home: { title: 'HOME_PAGE_TITLE', subtitle: 'HOME_PAGE_SUBTITLE', template: 'home', categories: [] },
+      projects: { title: '项目页标题', subtitle: '项目页副标题', template: 'projects', categories: [] },
+    };
+
+    const pages = generateAllPagesHTML(config);
+
+    assert.ok(typeof pages.bookmarks === 'string' && pages.bookmarks.length > 0);
+    assert.ok(pages.bookmarks.includes('PROFILE_TITLE'));
+    assert.ok(pages.bookmarks.includes('PROFILE_SUBTITLE'));
+    assert.ok(pages.bookmarks.includes('data-editable="profile-title"'));
+    assert.ok(pages.bookmarks.includes('data-editable="profile-subtitle"'));
+    assert.ok(pages.bookmarks.includes('<h3'));
+    assert.ok(!pages.bookmarks.includes('书签页标题'));
+    assert.ok(!pages.bookmarks.includes('书签页副标题'));
+    assert.ok(!pages.bookmarks.includes('data-editable="page-title"'));
+
+    assert.ok(typeof pages.home === 'string' && pages.home.length > 0);
+    assert.ok(pages.home.includes('HOME_PAGE_TITLE'));
+    assert.ok(pages.home.includes('HOME_PAGE_SUBTITLE'));
+    assert.ok(pages.home.includes('data-editable="page-title"'));
+    assert.ok(pages.home.includes('data-editable="page-subtitle"'));
+    assert.ok(pages.home.includes('<p class="subtitle"'));
+    assert.ok(!pages.home.includes('PROFILE_TITLE'));
+
+    assert.ok(typeof pages.projects === 'string' && pages.projects.length > 0);
+    assert.ok(pages.projects.includes('项目页标题'));
+    assert.ok(pages.projects.includes('项目页副标题'));
+    assert.ok(pages.projects.includes('<p class="subtitle"'));
+  } finally {
+    process.chdir(originalCwd);
+  }
+});