diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 3f9492a3..133ca484 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -6,7 +6,7 @@
 
 FixIt 是一个面向 Hugo 静态网站生成器的现代化、响应式主题。项目基于以下技术栈：
 
-- **Hugo**: 静态网站生成器（≥ 0.147.7）
+- **Hugo**: 静态网站生成器（≥ 0.156.0）
 - **SCSS**: CSS 预处理器，用于样式开发
 - **JavaScript**: ES6+ 标准，用于前端交互功能
 - **Go Templates**: Hugo 模板引擎
@@ -184,7 +184,7 @@ class FixIt {
 4. **循环遍历**: 合理使用 range
 
    ```go-html-template
-   {{- range $index, $value := .Site.Languages -}}
+   {{- range $index, $value := .Pages -}}
      <!-- 处理逻辑 -->
    {{- end -}}
    ```
@@ -211,7 +211,7 @@ class FixIt {
 
 1. **前置要求**:
    - Node.js (≥ 20.0.0)
-   - Hugo Extended (≥ 0.147.7)
+   - Hugo Extended (≥ 0.156.0)
    - pnpm (包管理器)
 
 2. **开发命令**:
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8b427cbe..1d9f1a32 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -7,7 +7,7 @@ Make sure that you follow [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md) while contrib
 Before you start contributing, make sure you have the following tools installed:
 
 - **Node.js** (>= 20.0.0) - Required for package management and build tools
-- **Hugo Extended** (>= 0.147.7) - The static site generator
+- **Hugo Extended** (>= 0.156.0) - The static site generator
 - **pnpm** - Package manager (recommended)
 
 You can check your installed versions:
diff --git a/README.md b/README.md
index 728169b3..67966355 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 
 [![Build](https://img.shields.io/github/deployments/hugo-fixit/FixIt/Production?style=flat&label=Build&logo=vercel)](https://demo.fixit.lruihao.cn/)
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/hugo-fixit/FixIt?style=flat&label=Release&logo=github&include_prereleases)](https://github.com/hugo-fixit/FixIt/releases)
-[![Hugo](https://img.shields.io/badge/Hugo-%5E0.147.7-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
+[![Hugo](https://img.shields.io/badge/Hugo-%5E0.156.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
 [![License](https://img.shields.io/github/license/hugo-fixit/FixIt?style=flat&label=License)](/LICENSE)
 [![GitHub stars](https://img.shields.io/github/stars/hugo-fixit/FixIt?style=social)](https://github.com/hugo-fixit/FixIt)
 [![Gitee star of FixIt](https://gitee.com/lruihao/FixIt/badge/star.svg)](https://gitee.com/lruihao/FixIt/stargazers)
diff --git a/README.zh-cn.md b/README.zh-cn.md
index 272c9e8e..ba7de934 100644
--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -26,7 +26,7 @@
 
 [![Build](https://img.shields.io/github/deployments/hugo-fixit/FixIt/Production?style=flat&label=Build&logo=vercel)](https://demo.fixit.lruihao.cn/)
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/hugo-fixit/FixIt?style=flat&label=Release&logo=github&include_prereleases)](https://github.com/hugo-fixit/FixIt/releases)
-[![Hugo](https://img.shields.io/badge/Hugo-%5E0.147.7-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
+[![Hugo](https://img.shields.io/badge/Hugo-%5E0.156.0-ff4088?style=flat&logo=hugo)](https://gohugo.io/)
 [![License](https://img.shields.io/github/license/hugo-fixit/FixIt?style=flat&label=License)](/LICENSE)
 [![GitHub stars](https://img.shields.io/github/stars/hugo-fixit/FixIt?style=social)](https://github.com/hugo-fixit/FixIt)
 [![Gitee star of FixIt](https://gitee.com/lruihao/FixIt/badge/star.svg)](https://gitee.com/lruihao/FixIt/stargazers)
diff --git a/SECURITY.md b/SECURITY.md
index eecf9149..0eb46d9f 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,7 +6,7 @@ Only the latest version receives active maintenance and security updates:
 
 | Version | Hugo Version      | LoveIt Compat      | Supported          |
 | :-----: | :---------------: | :----------------: | :----------------: |
-| 0.4.x   | >= 0.147.7        | N/A                | :white_check_mark: |
+| 0.4.x   | 0.147.7 ~ latest  | N/A                | :white_check_mark: |
 | 0.3.x   | 0.112.0 ~ 0.146.0 | N/A                | :x:                |
 | 0.2.x   | 0.62.0 ~ 0.110.0  | :white_check_mark: | :x:                |
 | 0.1.x   | Unknown           | :white_check_mark: | :x:                |
diff --git a/apps/test/content/posts/file-tree-test/index.md b/apps/test/content/posts/file-tree-test/index.md
index 8498152e..6ca616c2 100644
--- a/apps/test/content/posts/file-tree-test/index.md
+++ b/apps/test/content/posts/file-tree-test/index.md
@@ -115,7 +115,7 @@ Trying the file not found case (should fallback to next mode):
 
 {{< file-tree file="data/nonexistent.yaml" data="example" />}}
 
-### Site data
+### Hugo data
 
 #### Basic usage
 
diff --git a/hugo.toml b/hugo.toml
index 9fc64f46..f831344e 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -171,7 +171,7 @@ weight = 80
 
 [module.hugoVersion]
 extended = true
-min = "0.147.7"
+min = "0.156.0"
 
 # -------------------------------------------------------------------------------------
 # Markup Configuration
diff --git a/layouts/_partials/header.html b/layouts/_partials/header.html
index 076246a1..a7596d50 100644
--- a/layouts/_partials/header.html
+++ b/layouts/_partials/header.html
@@ -1,4 +1,4 @@
-{{- $buildDrafts := .Site.BuildDrafts -}}
+{{- $buildDrafts := .Page.Draft -}}
 {{- $relLangURL := relLangURL "" -}}
 
 {{- /* Desktop header */ -}}
@@ -118,7 +118,7 @@
             </span>
             <ul class="sub-menu">
               {{- if (eq .Kind "404") -}}
-                {{- range .Sites -}}
+                {{- range hugo.Sites -}}
                   {{- if ne . $.Site -}}
                     {{- $link := printf "%v/404.html" .LanguagePrefix -}}
                     <li class="menu-item">
@@ -292,7 +292,7 @@
               </span>
               <select id="language-select" class="language-select" onchange="location = this.value;">
                 {{- if eq .Kind "404" -}}
-                  {{- range .Sites -}}
+                  {{- range hugo.Sites -}}
                     {{- $link := printf "%v/404.html" .LanguagePrefix -}}
                     <option value="{{ $link }}"{{ if eq . $.Site }} selected disabled{{ end }}>
                       {{- .Language.LanguageName -}}
diff --git a/layouts/_partials/init/detection-env.html b/layouts/_partials/init/detection-env.html
index 768ad17c..69e0285d 100644
--- a/layouts/_partials/init/detection-env.html
+++ b/layouts/_partials/init/detection-env.html
@@ -25,7 +25,7 @@
   {{- if ne .Site.Params.dev.enable true -}}
     {{- .Site.Store.Set "devOpts" dict -}}
   {{- end -}}
-  {{- if eq .Site .Sites.Default -}}
+  {{- if eq .Site hugo.Sites.Default -}}
     {{- warnf "FixIt %v\n%v\n\n" (hugo.Store.Get "version") (T "init.devEnvWarn") -}}
   {{- end -}}
 {{- end -}}
diff --git a/layouts/_partials/init/detection-version.html b/layouts/_partials/init/detection-version.html
index d261bf84..a77db662 100644
--- a/layouts/_partials/init/detection-version.html
+++ b/layouts/_partials/init/detection-version.html
@@ -10,7 +10,7 @@
 {{- end -}}
 
 {{- /* FixIt theme version detection */ -}}
-{{- if eq .Site .Sites.Default -}}
+{{- if eq .Site hugo.Sites.Default -}}
   {{- if not .Site.Params.version -}}
     {{- errorf "FixIt %v\n%v\n\n" $version (T "init.configurationError") -}}
   {{- else if gt "0.2.0" (strings.TrimPrefix "v" .Site.Params.version) -}}
diff --git a/layouts/_partials/plugin/echarts.html b/layouts/_partials/plugin/echarts.html
index ad46cb72..552ee046 100644
--- a/layouts/_partials/plugin/echarts.html
+++ b/layouts/_partials/plugin/echarts.html
@@ -24,7 +24,7 @@
   <template data-fmt="js" data-async="{{ $async }}">{{ $content | safeJS }}</template>
 {{- else -}}
   {{ with $data }}
-    {{- $content = index site.Data.echarts (printf "%v.%v" . page.Language) | default (index site.Data.echarts .) -}}
+    {{- $content = index hugo.Data.echarts (printf "%v.%v" . page.Language) | default (index hugo.Data.echarts .) -}}
     {{- if not $content -}}
       {{- warnf "ECharts: data not found, please ensure the data file \"data/echarts/%s.{json|yml|yaml|toml}\" exists." . -}}
     {{- end -}}
diff --git a/layouts/_partials/plugin/timeline.html b/layouts/_partials/plugin/timeline.html
index 21457824..3b59e223 100644
--- a/layouts/_partials/plugin/timeline.html
+++ b/layouts/_partials/plugin/timeline.html
@@ -10,7 +10,7 @@
 {{- /* Get Timeline events */ -}}
 {{- $content := .Inner -}}
 {{ with $data }}
-  {{- $content = index site.Data.timeline (printf "%v.%v" . page.Language) | default (index site.Data.timeline .) -}}
+  {{- $content = index hugo.Data.timeline (printf "%v.%v" . page.Language) | default (index hugo.Data.timeline .) -}}
   {{- if not $content -}}
     {{- warnf "Timeline: data not found, please ensure the data file \"data/timeline/%s.{json|yml|yaml|toml}\" exists." . -}}
   {{- end -}}
diff --git a/layouts/_shortcodes/file-tree.html b/layouts/_shortcodes/file-tree.html
index 9b351fbd..7e3ada56 100644
--- a/layouts/_shortcodes/file-tree.html
+++ b/layouts/_shortcodes/file-tree.html
@@ -89,9 +89,9 @@
   {{- end -}}
 {{- end -}}
 
-{{- /* Site Data: load from data/filetree/ */ -}}
+{{- /* Hugo Data: load from data/filetree/ */ -}}
 {{- if $dataName | and (not $treeData) -}}
-  {{- with index .Site.Data.filetree (printf "%v.%v" $dataName .Page.Language) | default (index .Site.Data.filetree $dataName) -}}
+  {{- with index hugo.Data.filetree (printf "%v.%v" $dataName .Page.Language) | default (index hugo.Data.filetree $dataName) -}}
     {{- $treeData = . -}}
   {{- else -}}
     {{- $exts := delimit (apply $supportExts "trim" "." "\\.") "|" -}}
diff --git a/layouts/friends.html b/layouts/friends.html
index cd89ef79..a0d0ff22 100644
--- a/layouts/friends.html
+++ b/layouts/friends.html
@@ -16,7 +16,7 @@
     {{- /* Friend links */ -}}
     <script src="//at.alicdn.com/t/font_578712_g26jo2kbzd5qm2t9.js" async defer></script>
     <div class="friend-links">
-      {{ range $index, $friend := .Site.Data.friends }}
+      {{ range $index, $friend := hugo.Data.friends }}
         <a class="friend-link" title="{{ $friend.description | safeHTML }}" href="{{ $friend.url | safeURL }}" rel="external noopener" target="_blank">
           {{ if $friend.avatar }}
             {{- dict "Src" $friend.avatar "Alt" $friend.nickname "Title" $friend.description "Class" "friend-avatar" | partial "plugin/image.html" -}}
diff --git a/theme.toml b/theme.toml
index 20f8551e..00a8afee 100644
--- a/theme.toml
+++ b/theme.toml
@@ -7,7 +7,7 @@ licenselink = "https://github.com/hugo-fixit/FixIt/blob/main/LICENSE"
 description = "A Clean, Elegant but Advanced Hugo Theme for Hugo."
 homepage = "https://github.com/hugo-fixit/FixIt"
 demosite = "https://fixit.lruihao.cn"
-min_version = "0.147.7"
+min_version = "0.156.0"
 tags = [
   "blog",
   "clean",