diff --git a/.vuepress/config/index.ts b/.vuepress/config/index.ts
index dcbbbe1..2b18854 100644
--- a/.vuepress/config/index.ts
+++ b/.vuepress/config/index.ts
@@ -1,21 +1,6 @@
 /** 站点配置统一导出入口 */
-export {
-  copyrightHtmlStr,
-  footerHtmlStr,
-} from './footer'
-export { sitePathsPlugin } from './plugins/site-paths'
-export { seoHead, siteHead } from './seo'
-export {
-  navbarConfig,
-  sidebarConfig,
-} from './sidebar'
-export {
-  homeUrl,
-  pkg,
-  siteBase,
-  siteDescription,
-  siteLogo,
-  siteLogoUrl,
-  siteOrigin,
-  siteTitle,
-} from './site'
+export * from './footer'
+export * from './seo'
+export * from './sidebar'
+export * from './sidebar.resolve'
+export * from './site'
diff --git a/.vuepress/config/plugins/resolve-sidebar-links.ts b/.vuepress/config/plugins/resolve-sidebar-links.ts
deleted file mode 100644
index 5e986e7..0000000
--- a/.vuepress/config/plugins/resolve-sidebar-links.ts
+++ /dev/null
@@ -1,82 +0,0 @@
-import type { AutoLinkOptions, SidebarGroupOptions, SidebarItemOptions } from 'vuepress-theme-hope'
-import { VipNodeJS } from '@142vip/utils'
-
-/** 学科目录，与 `docs/` 下子目录及 sidebar 配置键一致 */
-export type SidebarSubject = 'ds' | 'os' | 'ccp' | 'cn'
-
-/** 各学科 `*.sidebar.ts` 的链接项（避免在 docs 中直接依赖 hope 类型） */
-export interface SubjectSidebarLink {
-  text: string
-  link: string
-}
-
-/** 各学科 `*.sidebar.ts` 的分组项 */
-export interface SubjectSidebarGroup {
-  text: string
-  prefix?: string
-  collapsible?: boolean
-  expanded?: boolean
-  children: SubjectSidebarLink[]
-}
-
-export type SubjectSidebarConfig = SubjectSidebarGroup[]
-
-function readPermalink(mdFilePath: string): string | null {
-  if (!VipNodeJS.existPath(mdFilePath)) {
-    return null
-  }
-
-  for (const line of VipNodeJS.readFileToStrByUTF8(mdFilePath).split('\n')) {
-    if (line.startsWith('permalink:')) {
-      return line.slice('permalink:'.length).trim()
-    }
-  }
-
-  return null
-}
-
-function resolveSidebarLink(
-  item: SubjectSidebarLink,
-  subject: SidebarSubject,
-  groupPrefix: string,
-): AutoLinkOptions {
-  if (!item.link.endsWith('.md')) {
-    return item
-  }
-
-  const mdRelativePath = groupPrefix
-    ? `${groupPrefix}/${item.link}`
-    : item.link
-  const permalink = readPermalink(
-    VipNodeJS.pathJoin(VipNodeJS.getProcessCwd(), 'docs', subject, mdRelativePath),
-  )
-
-  if (permalink == null) {
-    return item
-  }
-
-  return { ...item, link: permalink }
-}
-
-function resolveSidebarGroup(
-  group: SubjectSidebarGroup,
-  subject: SidebarSubject,
-): SidebarGroupOptions {
-  const groupPrefix = group.prefix ?? ''
-
-  return {
-    ...group,
-    children: group.children.map(child => resolveSidebarLink(child, subject, groupPrefix)),
-  }
-}
-
-/**
- * Hope 手动 sidebar 的 `.md` 链接按「prefix + 文件名」推断路由，不会读取 `permalink`。
- * 官方推荐在 `link` 中直接写 permalink；此处仅在配置阶段自动补齐，避免维护成本。
- */
-export function resolveSidebarPermalinks(
-  sidebar: SubjectSidebarConfig,
-  subject: SidebarSubject,
-): SidebarItemOptions[] {
-  return sidebar.map(group => resolveSidebarGroup(group, subject))
-}
diff --git a/.vuepress/config/plugins/site-paths.ts b/.vuepress/config/plugins/site-paths.ts
deleted file mode 100644
index 755e0f7..0000000
--- a/.vuepress/config/plugins/site-paths.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-import type { App, PageOptions, Plugin } from '@vuepress/core'
-import { VipNodeJS } from '@142vip/utils'
-import { ensureLeadingSlash, inferRoutePath } from '@vuepress/shared'
-
-const DOCS_PREFIX = 'docs/'
-
-/**
- * 源目录为项目根时，将 `docs/` 下的 Markdown 映射为与原 `docs` 源目录一致的路由。
- * 例如：`docs/ds/README.md` → `/ds/`，避免 URL 出现 `/docs/` 前缀。
- */
-function getDocsRoutePath(filePath: string, sourceDir: string): string | null {
-  const normalizedSource = `${VipNodeJS.pathResolve(sourceDir)}/`
-  const normalizedFile = VipNodeJS.pathResolve(filePath)
-  if (!normalizedFile.startsWith(normalizedSource)) {
-    return null
-  }
-
-  const filePathRelative = normalizedFile
-    .slice(normalizedSource.length)
-    .replaceAll('\\', '/')
-  if (!filePathRelative.startsWith(DOCS_PREFIX)) {
-    return null
-  }
-
-  const routePath = filePathRelative.slice(DOCS_PREFIX.length)
-  return inferRoutePath(ensureLeadingSlash(routePath))
-}
-
-export function sitePathsPlugin(): Plugin {
-  return {
-    name: 'vip-site-paths',
-    extendsPageOptions(options: PageOptions, app: App) {
-      if (options.filePath == null) {
-        return
-      }
-
-      const inferredPath = getDocsRoutePath(options.filePath, app.dir.source())
-      if (inferredPath == null) {
-        return
-      }
-
-      if (options.frontmatter?.permalink != null) {
-        return
-      }
-
-      options.frontmatter = {
-        ...options.frontmatter,
-        permalink: inferredPath,
-      }
-    },
-  }
-}
diff --git a/.vuepress/config/sidebar.resolve.ts b/.vuepress/config/sidebar.resolve.ts
new file mode 100644
index 0000000..80e7046
--- /dev/null
+++ b/.vuepress/config/sidebar.resolve.ts
@@ -0,0 +1,72 @@
+import type {
+  DocsSidebarConfig,
+  DocsSidebarGroup,
+  DocsSidebarItem,
+} from '@142vip/vuepress'
+import type { AutoLinkOptions, SidebarItemOptions } from 'vuepress-theme-hope'
+import { VipNodeJS } from '@142vip/utils'
+
+function readPermalink(mdFilePath: string): string | null {
+  if (!VipNodeJS.existPath(mdFilePath)) {
+    return null
+  }
+
+  for (const line of VipNodeJS.readFileToStrByUTF8(mdFilePath).split('\n')) {
+    if (line.startsWith('permalink:')) {
+      return line.slice('permalink:'.length).trim()
+    }
+  }
+
+  return null
+}
+
+function resolveMdLink(
+  link: string,
+  docsBasePath: string,
+  groupPrefix: string,
+): string {
+  const mdRelativePath = groupPrefix
+    ? `${groupPrefix}/${link}`
+    : link
+  const permalink = readPermalink(
+    VipNodeJS.pathJoin(VipNodeJS.getProcessCwd(), 'docs', docsBasePath, mdRelativePath),
+  )
+
+  return permalink ?? link
+}
+
+/**
+ * Hope 手动 sidebar 的 `.md` 链接按「prefix + 文件名」推断路由，**不会**读取 frontmatter `permalink`。
+ * 本仓库页面 permalink 与文件名不一致时，在配置阶段按文件解析并替换 `link`。
+ *
+ * 侧栏结构类型见 `@142vip/vuepress` 的 `DocsSidebar*`；本函数为站点侧解析工具。
+ *
+ * @param sidebar 模块侧边栏原始配置（可含 `.md` 链接）
+ * @param docsBasePath `docs/` 下的相对目录，如 `ds`、`os`
+ */
+export function resolveSidebarPermalinks(
+  sidebar: DocsSidebarConfig,
+  docsBasePath: string,
+): SidebarItemOptions[] {
+  const walk = (items: DocsSidebarItem[], groupPrefix = ''): SidebarItemOptions[] =>
+    items.map((item) => {
+      if (Array.isArray((item as DocsSidebarGroup).children)) {
+        const group = item as DocsSidebarGroup
+        return {
+          ...group,
+          children: walk(group.children, group.prefix ?? ''),
+        }
+      }
+
+      if (!item.link?.endsWith('.md')) {
+        return item as AutoLinkOptions
+      }
+
+      return {
+        ...item,
+        link: resolveMdLink(item.link, docsBasePath, groupPrefix),
+      }
+    })
+
+  return walk(sidebar)
+}
diff --git a/.vuepress/config/sidebar.ts b/.vuepress/config/sidebar.ts
index 77fe210..ea8195b 100644
--- a/.vuepress/config/sidebar.ts
+++ b/.vuepress/config/sidebar.ts
@@ -3,7 +3,7 @@ import { cppSidebar } from '../../docs/ccp/cpp.sidebar'
 import { cnSidebar } from '../../docs/cn/cn.sidebar'
 import { dsSidebar } from '../../docs/ds/ds.sidebar'
 import { osSidebar } from '../../docs/os/os.sidebar'
-import { resolveSidebarPermalinks } from './plugins/resolve-sidebar-links'
+import { resolveSidebarPermalinks } from './sidebar.resolve'
 
 /** 顶部导航栏 */
 export const navbarConfig = defineVipNavbarConfig([
@@ -33,7 +33,11 @@ export const navbarConfig = defineVipNavbarConfig([
   },
 ])
 
-/** 各学科侧边栏（路径与 `docs/` 下目录对应） */
+/**
+ * 各学科侧边栏
+ * - 路径键与 Hope 路由前缀一致
+ * - `.md` 链接通过 `resolveSidebarPermalinks` 自动对齐 frontmatter `permalink`
+ */
 export const sidebarConfig = defineVipSidebarConfig({
   '/ds': resolveSidebarPermalinks(dsSidebar, 'ds'),
   '/os': resolveSidebarPermalinks(osSidebar, 'os'),
diff --git a/.vuepress/config/site.ts b/.vuepress/config/site.ts
index fc48532..30685b3 100644
--- a/.vuepress/config/site.ts
+++ b/.vuepress/config/site.ts
@@ -22,6 +22,9 @@ export const siteBase = vipDocSite.getBase(pkg.name)
 /** 站点首页绝对地址 */
 export const homeUrl = new URL(siteBase || '/', `${siteOrigin}/`).href
 
+/** 本地开发端口 */
+export const siteDevPort = 4200
+
 /** 站点 Logo（深浅色导航栏通用，`.vuepress/public/logo.png`） */
 export const siteLogo = '/logo.png'
 
diff --git a/docs/ccp/cpp.sidebar.ts b/docs/ccp/cpp.sidebar.ts
index 43b6b38..10e1045 100644
--- a/docs/ccp/cpp.sidebar.ts
+++ b/docs/ccp/cpp.sidebar.ts
@@ -1,9 +1,9 @@
-import type { SubjectSidebarConfig } from '../../.vuepress/config/plugins/resolve-sidebar-links'
+import type { DocsSidebarConfig } from '@142vip/vuepress'
 
 /**
  * 计算机组成原理
  */
-export const cppSidebar: SubjectSidebarConfig = [
+export const cppSidebar: DocsSidebarConfig = [
   {
     text: '计算机引论',
     prefix: '计算机引论',
diff --git a/docs/cn/cn.sidebar.ts b/docs/cn/cn.sidebar.ts
index 56c3c4a..60d85ce 100644
--- a/docs/cn/cn.sidebar.ts
+++ b/docs/cn/cn.sidebar.ts
@@ -1,9 +1,9 @@
-import type { SubjectSidebarConfig } from '../../.vuepress/config/plugins/resolve-sidebar-links'
+import type { DocsSidebarConfig } from '@142vip/vuepress'
 
 /**
  * 计算机网络
  */
-export const cnSidebar: SubjectSidebarConfig = [
+export const cnSidebar: DocsSidebarConfig = [
   {
     text: '体系结构',
     prefix: '体系结构',
diff --git a/docs/ds/ds.sidebar.ts b/docs/ds/ds.sidebar.ts
index e81c4cb..be83738 100644
--- a/docs/ds/ds.sidebar.ts
+++ b/docs/ds/ds.sidebar.ts
@@ -1,9 +1,9 @@
-import type { SubjectSidebarConfig } from '../../.vuepress/config/plugins/resolve-sidebar-links'
+import type { DocsSidebarConfig } from '@142vip/vuepress'
 
 /**
  * 数据结构
  */
-export const dsSidebar: SubjectSidebarConfig = [
+export const dsSidebar: DocsSidebarConfig = [
   {
     text: '基础入门',
     prefix: '基础入门',
diff --git a/docs/os/os.sidebar.ts b/docs/os/os.sidebar.ts
index 06700d2..77e3c99 100644
--- a/docs/os/os.sidebar.ts
+++ b/docs/os/os.sidebar.ts
@@ -1,9 +1,9 @@
-import type { SubjectSidebarConfig } from '../../.vuepress/config/plugins/resolve-sidebar-links'
+import type { DocsSidebarConfig } from '@142vip/vuepress'
 
 /**
  * 操作系统
  */
-export const osSidebar: SubjectSidebarConfig = [
+export const osSidebar: DocsSidebarConfig = [
   {
     text: '系统概述',
     prefix: '系统概述',
diff --git a/vuepress.config.ts b/vuepress.config.ts
index 48f2c92..e504f73 100644
--- a/vuepress.config.ts
+++ b/vuepress.config.ts
@@ -1,9 +1,3 @@
-import { OPEN_SOURCE_ADDRESS, OPEN_SOURCE_AUTHOR } from '@142vip/open-source'
-import {
-  defineVipVuepressConfig,
-  getVipHopeTheme,
-  handleImportCodePath,
-} from '@142vip/vuepress'
 import {
   copyrightHtmlStr,
   footerHtmlStr,
@@ -12,25 +6,38 @@ import {
   sidebarConfig,
   siteBase,
   siteDescription,
+  siteDevPort,
   siteHead,
   siteLogo,
-  sitePathsPlugin,
+  siteOrigin,
   siteTitle,
-} from './.vuepress/config'
+} from '.vuepress/config'
+import {
+  OPEN_SOURCE_ADDRESS,
+  OPEN_SOURCE_AUTHOR,
+} from '@142vip/open-source'
+import {
+  createVipViteBuildPlugin,
+  defineVipVuepressConfig,
+  getVipHopeTheme,
+  handleImportCodePath,
+} from '@142vip/vuepress'
 
 /**
  * VuePress 站点配置
  *
- * 注意：
- * - 环境变量 `NEED_PROXY=true` 时，base 为 `/{pkg.name}/`，否则为 `/`
- * - `locales` / `lang` / `bundler` 等由 `defineVipVuepressConfig` 默认注入
- * - 导航、SEO、页脚等拆分见 `.vuepress/config/`
+ * 对齐 `@142vip/vuepress`（见 core-x `packages/vuepress`）：
+ * - `locales` / `lang` / `bundler` 由 `defineVipVuepressConfig` 默认注入
+ * - `author` / `docsDir` / `docsBranch` / `contributors` 由 `getVipHopeTheme` 默认注入
+ * - 大文档站 chunk 告警用包内 `createVipViteBuildPlugin`
+ * - 文档路由依赖各 md 的 frontmatter `permalink`
+ * - 侧边栏 `.md` 链接经 `resolveSidebarPermalinks` 对齐 permalink
  */
 export default defineVipVuepressConfig({
   base: siteBase,
   title: siteTitle,
   description: siteDescription,
-  port: 4200,
+  port: siteDevPort,
   pagePatterns: [
     'docs/**/*.md',
     '!node_modules',
@@ -39,7 +46,7 @@ export default defineVipVuepressConfig({
   ],
   head: siteHead,
   plugins: [
-    sitePathsPlugin(),
+    createVipViteBuildPlugin(),
   ],
   markdown: {
     importCode: {
@@ -65,23 +72,16 @@ export default defineVipVuepressConfig({
       end: ['Language', 'Outlook', 'Repo', 'Search'],
     },
     logo: siteLogo,
-    hostname: OPEN_SOURCE_ADDRESS.HOME_PAGE_DOMAIN_408,
+    hostname: siteOrigin,
     // 页脚
     footer: footerHtmlStr,
     // 版权
     copyright: copyrightHtmlStr,
-    // 仓库 142vip/408CSFamily
     repo: `${OPEN_SOURCE_ADDRESS.GITHUB_ORGANIZATION_NAME}/${pkg.name}`,
-    // 作者信息
-    author: OPEN_SOURCE_AUTHOR,
-    // 主题布局选项
     docsRepo: OPEN_SOURCE_ADDRESS.GITHUB_REPO_408,
-    contributors: true,
-    // 插件
     plugins: {
-      // 水印
       watermark: {
-        enabled: false,
+        enabled: true,
         watermarkOptions: {
           content: OPEN_SOURCE_AUTHOR.name,
         },
@@ -89,6 +89,5 @@ export default defineVipVuepressConfig({
     },
   }),
 }, {
-  // 浏览器控制台打印版本与构建时间
   appBuildLog: { version: pkg.version },
 })