diff --git a/plugins/plugin-md-power/src/client/composables/codeRepl.ts b/plugins/plugin-md-power/src/client/composables/codeRepl.ts
index 070f037c..6f1a91ac 100644
--- a/plugins/plugin-md-power/src/client/composables/codeRepl.ts
+++ b/plugins/plugin-md-power/src/client/composables/codeRepl.ts
@@ -5,18 +5,63 @@ import { http } from '../utils/http.js'
 import { sleep } from '../utils/sleep.js'
 import { rustExecute } from './rustRepl.js'
 
+/**
+ * CSS selectors for nodes to ignore when extracting code.
+ *
+ * 提取代码时要忽略的节点的 CSS 选择器。
+ */
 const ignoredNodes = ['.diff.remove', '.vp-copy-ignore']
+
+/**
+ * Regular expression for matching language class.
+ *
+ * 匹配语言类的正则表达式。
+ */
 const RE_LANGUAGE = /language-(\w+)/
+
+/**
+ * API endpoints for code execution backends.
+ *
+ * 代码执行后端的 API 端点。
+ */
 const api = {
   go: 'https://api.pengzhanbo.cn/repl/golang/run',
   kotlin: 'https://api.pengzhanbo.cn/repl/kotlin/run',
 }
+
+/**
+ * Pyodide instance for Python execution.
+ *
+ * 用于 Python 执行的 Pyodide 实例。
+ */
 let pyodide: PyodideInterface | null = null
 
+/**
+ * Supported languages for code execution.
+ *
+ * 支持代码执行的语言。
+ */
 type Lang = 'kotlin' | 'go' | 'rust' | 'python'
+
+/**
+ * Function type for code execution.
+ *
+ * 代码执行的函数类型。
+ */
 type ExecuteFn = (code: string) => Promise<any>
+
+/**
+ * Map of language to execution function.
+ *
+ * 语言到执行函数的映射。
+ */
 type ExecuteMap = Record<Lang, ExecuteFn>
 
+/**
+ * Language alias mapping.
+ *
+ * 语言别名映射。
+ */
 const langAlias: Record<string, string> = {
   kt: 'kotlin',
   kotlin: 'kotlin',
@@ -27,12 +72,33 @@ const langAlias: Record<string, string> = {
   python: 'python',
 }
 
+/**
+ * List of supported languages.
+ *
+ * 支持的语言列表。
+ */
 const supportLang: Lang[] = ['kotlin', 'go', 'rust', 'python']
 
+/**
+ * Resolve language name from alias.
+ *
+ * 从别名解析语言名称。
+ *
+ * @param lang - Language or alias / 语言或别名
+ * @returns Resolved language name / 解析后的语言名称
+ */
 function resolveLang(lang?: string) {
   return lang ? langAlias[lang] || lang : ''
 }
 
+/**
+ * Resolve code content from HTML element, ignoring specified nodes.
+ *
+ * 从 HTML 元素解析代码内容，忽略指定的节点。
+ *
+ * @param el - HTML element / HTML 元素
+ * @returns Code content / 代码内容
+ */
 export function resolveCode(el: HTMLElement): string {
   const clone = el.cloneNode(true) as HTMLElement
   clone
@@ -42,6 +108,14 @@ export function resolveCode(el: HTMLElement): string {
   return clone.textContent || ''
 }
 
+/**
+ * Resolve code information from HTML element.
+ *
+ * 从 HTML 元素解析代码信息。
+ *
+ * @param el - HTML element / HTML 元素
+ * @returns Object with language and code / 包含语言和代码的对象
+ */
 export function resolveCodeInfo(el: HTMLDivElement): {
   lang: Lang
   code: string
@@ -57,19 +131,55 @@ export function resolveCodeInfo(el: HTMLDivElement): {
   return { lang: resolveLang(lang) as Lang, code }
 }
 
+/**
+ * Result interface for useCodeRepl composable.
+ *
+ * useCodeRepl 组合式函数的结果接口。
+ */
 interface UseCodeReplResult {
+  /** Current language / 当前语言 */
   lang: Ref<Lang | undefined>
+  /** Whether the code is loaded / 代码是否已加载 */
   loaded: Ref<boolean>
+  /** Whether this is the first run / 是否为首次运行 */
   firstRun: Ref<boolean>
+  /** Whether execution is finished / 执行是否完成 */
   finished: Ref<boolean>
+  /** Standard output lines / 标准输出行 */
   stdout: Ref<string[]>
+  /** Standard error lines / 标准错误行 */
   stderr: Ref<string[]>
+  /** Error message / 错误信息 */
   error: Ref<string>
+  /** Backend version / 后端版本 */
   backendVersion: Ref<string>
+  /** Clean run state / 清理运行状态 */
   onCleanRun: () => void
+  /** Run code execution / 运行代码执行 */
   onRunCode: () => Promise<void>
 }
 
+/**
+ * Composable for code REPL functionality.
+ *
+ * 代码 REPL 功能的组合式函数。
+ *
+ * This composable provides functionality to execute code in various languages
+ * (Kotlin, Go, Rust, Python) and manage the execution state.
+ *
+ * 该组合式函数提供在各种语言（Kotlin、Go、Rust、Python）中执行代码和管理执行状态的功能。
+ *
+ * @param el - Reference to the code element / 代码元素的引用
+ * @returns REPL state and methods / REPL 状态和方法
+ *
+ * @example
+ * ```vue
+ * <script setup>
+ * const codeEl = ref(null)
+ * const { onRunCode, stdout, stderr, loaded } = useCodeRepl(codeEl)
+ * </script>
+ * ```
+ */
 export function useCodeRepl(el: Ref<HTMLDivElement | null>): UseCodeReplResult {
   const lang = ref<Lang>()
   const loaded = ref(true)
@@ -227,36 +337,74 @@ export function useCodeRepl(el: Ref<HTMLDivElement | null>): UseCodeReplResult {
   }
 }
 
+/**
+ * Request interface for Golang execution API.
+ *
+ * Golang 执行 API 的请求接口。
+ */
 interface GolangRequest {
+  /** Code to execute / 要执行的代码 */
   code: string
+  /** Go version / Go 版本 */
   version?: '' | 'goprev' | 'gotip'
 }
 
+/**
+ * Response interface for Golang execution API.
+ *
+ * Golang 执行 API 的响应接口。
+ */
 interface GolangResponse {
+  /** Execution events / 执行事件 */
   events?: {
+    /** Event message / 事件消息 */
     message: ''
+    /** Event kind / 事件类型 */
     kind: 'stdout' | 'stderr'
+    /** Event delay / 事件延迟 */
     delay: number
   }[]
+  /** Error message / 错误信息 */
   error?: string
+  /** Go version / Go 版本 */
   version: string
 }
 
+/**
+ * Request interface for Kotlin execution API.
+ *
+ * Kotlin 执行 API 的请求接口。
+ */
 interface KotlinRequest {
+  /** Command line arguments / 命令行参数 */
   args?: string
+  /** Files to compile / 要编译的文件 */
   files: {
+    /** File name / 文件名 */
     name: string
+    /** Public ID / 公共 ID */
     publicId: string
+    /** File content / 文件内容 */
     text: string
   }[]
 }
 
+/**
+ * Response interface for Kotlin execution API.
+ *
+ * Kotlin 执行 API 的响应接口。
+ */
 interface KotlinResponse {
+  /** Execution output / 执行输出 */
   text: string
+  /** Kotlin version / Kotlin 版本 */
   version: string
+  /** Compilation errors / 编译错误 */
   errors: {
     [filename: string]: {
+      /** Error message / 错误信息 */
       message: string
+      /** Error severity / 错误严重程度 */
       severity: 'ERROR' | 'WARNING'
     }[]
   }
diff --git a/plugins/plugin-md-power/src/client/composables/decrypt.ts b/plugins/plugin-md-power/src/client/composables/decrypt.ts
index a1891e3e..731d472f 100644
--- a/plugins/plugin-md-power/src/client/composables/decrypt.ts
+++ b/plugins/plugin-md-power/src/client/composables/decrypt.ts
@@ -1,11 +1,48 @@
 import type { ComputedRef } from 'vue'
 
+/**
+ * Composable for decrypting encrypted content.
+ *
+ * 用于解密加密内容的组合式函数。
+ *
+ * This composable provides a decrypt function that uses the Web Crypto API
+ * to decrypt content encrypted with AES-CBC algorithm.
+ *
+ * 该组合式函数提供一个解密函数，使用 Web Crypto API 解密使用 AES-CBC 算法加密的内容。
+ *
+ * @param config - Configuration containing salt and IV / 包含盐值和 IV 的配置
+ * @returns Object with decrypt function / 包含解密函数的对象
+ *
+ * @example
+ * ```ts
+ * const config = computed(() => ({ salt: [...], iv: [...] }))
+ * const { decrypt } = useDecrypt(config)
+ * const content = await decrypt('password', 'encrypted-content')
+ * ```
+ */
 export function useDecrypt(
   config: ComputedRef<{ salt: number[], iv: number[] }>,
 ) {
+  /**
+   * Convert number array to Uint8Array.
+   *
+   * 将数字数组转换为 Uint8Array。
+   *
+   * @param raw - Number array / 数字数组
+   * @returns Uint8Array / Uint8Array
+   */
   const toUnit8Array = (raw: number[]) => Uint8Array.from(raw)
 
   return {
+    /**
+     * Decrypt encrypted content using password.
+     *
+     * 使用密码解密加密内容。
+     *
+     * @param password - Decryption password / 解密密码
+     * @param text - Encrypted content / 加密内容
+     * @returns Decrypted content or undefined / 解密后的内容或 undefined
+     */
     decrypt: async (password: string, text: string) => {
       if (!password)
         return
@@ -29,6 +66,14 @@ export function useDecrypt(
   }
 }
 
+/**
+ * Get key material from password using PBKDF2.
+ *
+ * 使用 PBKDF2 从密码获取密钥材料。
+ *
+ * @param password - Password string / 密码字符串
+ * @returns CryptoKey for key derivation / 用于密钥派生的 CryptoKey
+ */
 function getKeyMaterial(password: string) {
   const enc = new TextEncoder()
   return window.crypto.subtle.importKey(
@@ -41,7 +86,13 @@ function getKeyMaterial(password: string) {
 }
 
 /**
- * crypto
+ * Derive encryption key from key material using PBKDF2.
+ *
+ * 使用 PBKDF2 从密钥材料派生加密密钥。
+ *
+ * @param keyMaterial - Key material from password / 从密码获取的密钥材料
+ * @param salt - Salt for key derivation / 密钥派生盐值
+ * @returns Derived CryptoKey for AES-CBC / 用于 AES-CBC 的派生 CryptoKey
  */
 function getCryptoDeriveKey(keyMaterial: CryptoKey, salt: BufferSource) {
   return window.crypto.subtle.deriveKey(
diff --git a/plugins/plugin-md-power/src/client/composables/mark.ts b/plugins/plugin-md-power/src/client/composables/mark.ts
index a7187f77..6789b5d5 100644
--- a/plugins/plugin-md-power/src/client/composables/mark.ts
+++ b/plugins/plugin-md-power/src/client/composables/mark.ts
@@ -1,12 +1,61 @@
 import { onContentUpdated } from 'vuepress/client'
 
+/**
+ * Attribute name for mark mode.
+ *
+ * 标记模式属性名。
+ */
 const MARK_MODE_ATTR = 'data-mark-mode'
+/**
+ * Lazy mode constant.
+ *
+ * 懒加载模式常量。
+ */
 const MARK_MODE_LAZY = 'lazy'
+/**
+ * CSS class for visible marks.
+ *
+ * 可见标记的 CSS 类名。
+ */
 const MARK_VISIBLE_CLASS = 'vp-mark-visible'
+/**
+ * Attribute name for mark boundary.
+ *
+ * 标记边界属性名。
+ */
 const MARK_BOUND_ATTR = 'data-vp-mark-bound'
+/**
+ * CSS selector for mark elements.
+ *
+ * 标记元素的 CSS 选择器。
+ */
 const MARK_SELECTOR = 'mark'
+/**
+ * CSS selector for bounded mark elements.
+ *
+ * 已绑定标记元素的 CSS 选择器。
+ */
 const BOUND_SELECTOR = `${MARK_SELECTOR}[${MARK_BOUND_ATTR}="1"]`
 
+/**
+ * Setup mark highlight animation for lazy mode.
+ *
+ * 为懒加载模式设置标记高亮动画。
+ *
+ * When mode is 'lazy', marks will animate into view using IntersectionObserver.
+ * When mode is 'eager', marks are immediately visible without animation.
+ *
+ * 当模式为 'lazy' 时，标记将使用 IntersectionObserver 在进入视口时显示动画。
+ * 当模式为 'eager' 时，标记立即显示，没有动画效果。
+ *
+ * @param mode - Animation mode: 'lazy' or 'eager' / 动画模式：'lazy' 或 'eager'
+ *
+ * @example
+ * ```ts
+ * // In client config setup
+ * setupMarkHighlight('lazy')
+ * ```
+ */
 export function setupMarkHighlight(mode: 'lazy' | 'eager'): void {
   if (typeof window === 'undefined' || __VUEPRESS_SSR__)
     return
diff --git a/plugins/plugin-md-power/src/client/composables/pdf.ts b/plugins/plugin-md-power/src/client/composables/pdf.ts
index fa3474f3..2bfca4c6 100644
--- a/plugins/plugin-md-power/src/client/composables/pdf.ts
+++ b/plugins/plugin-md-power/src/client/composables/pdf.ts
@@ -17,6 +17,14 @@ import { withBase } from 'vuepress/client'
 import { ensureEndingSlash, isLinkHttp } from 'vuepress/shared'
 import { pluginOptions } from '../options.js'
 
+/**
+ * Build query string from PDF options.
+ *
+ * 从 PDF 选项构建查询字符串。
+ *
+ * @param options - PDF token metadata / PDF 令牌元数据
+ * @returns Query string / 查询字符串
+ */
 function queryStringify(options: PDFTokenMeta): string {
   const { page, noToolbar, zoom } = options
   const params = [
@@ -32,6 +40,16 @@ function queryStringify(options: PDFTokenMeta): string {
   return queryString
 }
 
+/**
+ * Render PDF viewer in the specified element.
+ *
+ * 在指定元素中渲染 PDF 查看器。
+ *
+ * @param el - Container element / 容器元素
+ * @param url - PDF URL / PDF URL
+ * @param embedType - Embed type: 'pdfjs', 'iframe', or 'embed' / 嵌入类型
+ * @param options - PDF token metadata / PDF 令牌元数据
+ */
 export function renderPDF(
   el: HTMLElement,
   url: string,
@@ -72,6 +90,20 @@ export function renderPDF(
   el.appendChild(pdf)
 }
 
+/**
+ * Composable for PDF viewer functionality.
+ *
+ * PDF 查看器功能的组合式函数。
+ *
+ * This function detects browser capabilities and chooses the appropriate
+ * embedding method for PDF display (PDF.js, iframe, or embed).
+ *
+ * 该函数检测浏览器能力并选择适当的嵌入方法来显示 PDF（PDF.js、iframe 或 embed）。
+ *
+ * @param el - Container element / 容器元素
+ * @param url - PDF URL / PDF URL
+ * @param options - PDF token metadata / PDF 令牌元数据
+ */
 export function usePDF(
   el: HTMLElement,
   url: string,
@@ -86,10 +118,10 @@ export function usePDF(
   const isModernBrowser = typeof window.Promise === 'function'
 
   // Quick test for mobile devices.
-  const isMobileDevice = isiPad(userAgent) || isMobile(userAgent)
+  const isMobileDevice = isiPad() || isMobile()
 
   // Safari desktop requires special handling
-  const isSafariDesktop = !isMobileDevice && isSafari(userAgent)
+  const isSafariDesktop = !isMobileDevice && isSafari()
 
   const isFirefoxWithPDFJS
     = !isMobileDevice
diff --git a/plugins/plugin-md-power/src/client/options.ts b/plugins/plugin-md-power/src/client/options.ts
index 41fb8a0e..d135fe47 100644
--- a/plugins/plugin-md-power/src/client/options.ts
+++ b/plugins/plugin-md-power/src/client/options.ts
@@ -8,8 +8,18 @@ declare const __MD_POWER_HLSJS_INSTALLED__: boolean
 declare const __MD_POWER_MPEGTSJS_INSTALLED__: boolean
 declare const __MD_POWER_ENCRYPT_LOCALES__: LocaleConfig<EncryptSnippetLocale>
 
+/**
+ * Plugin options injected at build time.
+ *
+ * 构建时注入的插件选项。
+ */
 export const pluginOptions: MarkdownPowerPluginOptions = __MD_POWER_INJECT_OPTIONS__
 
+/**
+ * Package installation status for video streaming libraries.
+ *
+ * 视频流媒体库的安装状态。
+ */
 export const installed: {
   dashjs: boolean
   hlsjs: boolean
@@ -20,6 +30,11 @@ export const installed: {
   mpegtsjs: __MD_POWER_MPEGTSJS_INSTALLED__,
 }
 
+/**
+ * Supported video types for ArtPlayer.
+ *
+ * ArtPlayer 支持的视频类型。
+ */
 export const ART_PLAYER_SUPPORTED_VIDEO_TYPES: string[] = ['mp4', 'mp3', 'webm', 'ogg']
 
 if (installed.dashjs) {
@@ -34,12 +49,27 @@ if (installed.mpegtsjs) {
   ART_PLAYER_SUPPORTED_VIDEO_TYPES.push('ts', 'flv')
 }
 
+/**
+ * Injection key for timeline component communication.
+ *
+ * 时间线组件通信的注入键。
+ */
 export const INJECT_TIMELINE_KEY: symbol = Symbol(
   __VUEPRESS_DEV__ ? 'timeline' : '',
 )
 
+/**
+ * Injection key for collapse component communication.
+ *
+ * 折叠面板组件通信的注入键。
+ */
 export const INJECT_COLLAPSE_KEY: symbol = Symbol(
   __VUEPRESS_DEV__ ? 'collapse' : '',
 )
 
+/**
+ * Encrypt snippet locale data.
+ *
+ * 加密片段本地化数据。
+ */
 export const ENCRYPT_LOCALES = __MD_POWER_ENCRYPT_LOCALES__
diff --git a/plugins/plugin-md-power/src/node/demo/index.ts b/plugins/plugin-md-power/src/node/demo/index.ts
index eba10b44..7a6dd2f4 100644
--- a/plugins/plugin-md-power/src/node/demo/index.ts
+++ b/plugins/plugin-md-power/src/node/demo/index.ts
@@ -3,6 +3,19 @@ import type { Markdown } from 'vuepress/markdown'
 import { demoContainer, demoEmbed } from './demo.js'
 import { createDemoRender } from './watcher.js'
 
+/**
+ * Register demo plugin for markdown-it.
+ *
+ * 为 markdown-it 注册 demo 插件。
+ *
+ * This plugin enables demo syntax in markdown files, allowing users to
+ * create interactive code demonstrations with live preview.
+ *
+ * 该插件在 markdown 文件中启用 demo 语法，允许用户创建带有实时预览的交互式代码演示。
+ *
+ * @param app - VuePress app instance / VuePress 应用实例
+ * @param md - Markdown-it instance / Markdown-it 实例
+ */
 export function demoPlugin(app: App, md: Markdown): void {
   createDemoRender()
   demoEmbed(app, md)
diff --git a/plugins/plugin-md-power/src/node/locales/index.ts b/plugins/plugin-md-power/src/node/locales/index.ts
index 2050a037..d707c2d2 100644
--- a/plugins/plugin-md-power/src/node/locales/index.ts
+++ b/plugins/plugin-md-power/src/node/locales/index.ts
@@ -9,6 +9,17 @@ import { ruLocale } from './ru'
 import { zhLocale } from './zh'
 import { zhTWLocale } from './zh-tw'
 
+/**
+ * Default locale options for the plugin.
+ *
+ * 插件的默认本地化选项。
+ *
+ * This constant defines the default locale configurations for all supported languages.
+ * Each locale entry maps language codes to their respective locale data.
+ *
+ * 该常量定义了所有支持语言的默认本地化配置。
+ * 每个本地化条目将语言代码映射到其相应的本地化数据。
+ */
 export const LOCALE_OPTIONS: DefaultLocaleInfo<MDPowerLocaleData> = [
   [['en', 'en-US'], enLocale],
   [['zh', 'zh-CN', 'zh-Hans', 'zh-Hant'], zhLocale],
diff --git a/plugins/plugin-md-power/src/node/plugin.ts b/plugins/plugin-md-power/src/node/plugin.ts
index 3a4b50ad..251c2dc0 100644
--- a/plugins/plugin-md-power/src/node/plugin.ts
+++ b/plugins/plugin-md-power/src/node/plugin.ts
@@ -16,6 +16,41 @@ import { LOCALE_OPTIONS } from './locales/index.js'
 import { prepareConfigFile } from './prepareConfigFile.js'
 import { provideData } from './provideData.js'
 
+/**
+ * Create markdown power plugin for VuePress.
+ *
+ * 为 VuePress 创建 markdown 增强插件。
+ *
+ * This plugin provides various markdown enhancements including:
+ * - Custom containers (tabs, collapse, timeline, etc.)
+ * - Code blocks enhancements (code tabs, file tree, demo)
+ * - Embed syntax (video, PDF, code playground)
+ * - Inline syntax (mark, subscript, superscript, footnote)
+ * - Icon support
+ *
+ * 该插件提供多种 markdown 增强功能，包括：
+ * - 自定义容器（标签页、折叠面板、时间线等）
+ * - 代码块增强（代码标签页、文件树、演示）
+ * - 嵌入语法（视频、PDF、代码游乐场）
+ * - 行内语法（标记、下标、上标、脚注）
+ * - 图标支持
+ *
+ * @param options - Plugin options / 插件配置选项
+ * @returns VuePress plugin instance / VuePress 插件实例
+ *
+ * @example
+ * ```ts
+ * // Basic usage
+ * markdownPowerPlugin()
+ *
+ * // With options
+ * markdownPowerPlugin({
+ *   tabs: true,
+ *   collapse: true,
+ *   pdf: true,
+ * })
+ * ```
+ */
 export function markdownPowerPlugin(
   options: MarkdownPowerPluginOptions = {},
 ): Plugin {
diff --git a/plugins/plugin-md-power/src/node/prepareConfigFile.ts b/plugins/plugin-md-power/src/node/prepareConfigFile.ts
index 802fb97f..30fdc3c2 100644
--- a/plugins/plugin-md-power/src/node/prepareConfigFile.ts
+++ b/plugins/plugin-md-power/src/node/prepareConfigFile.ts
@@ -7,10 +7,38 @@ import { prepareIcon } from './icon/index.js'
 const { url: filepath } = import.meta
 const __dirname = getDirname(filepath)
 
+/**
+ * Client folder path constant.
+ *
+ * 客户端文件夹路径常量。
+ */
 const CLIENT_FOLDER = ensureEndingSlash(
   path.resolve(__dirname, '../client'),
 )
 
+/**
+ * Prepare client configuration file for the plugin.
+ *
+ * 为插件准备客户端配置文件。
+ *
+ * This function dynamically generates the client config file based on the plugin options.
+ * It imports and registers Vue components conditionally based on which features are enabled.
+ *
+ * 该函数根据插件选项动态生成客户端配置文件。
+ * 它根据启用的功能有条件地导入和注册 Vue 组件。
+ *
+ * @param app - VuePress app instance / VuePress 应用实例
+ * @param options - Plugin options / 插件配置选项
+ * @returns Path to the generated config file / 生成的配置文件路径
+ *
+ * @example
+ * ```ts
+ * const configPath = await prepareConfigFile(app, {
+ *   pdf: true,
+ *   tabs: true,
+ * })
+ * ```
+ */
 export async function prepareConfigFile(app: App, options: MarkdownPowerPluginOptions): Promise<string> {
   const imports = new Set<string>()
   const enhances = new Set<string>()
diff --git a/plugins/plugin-md-power/src/node/provideData.ts b/plugins/plugin-md-power/src/node/provideData.ts
index e7768f1a..563ccc5e 100644
--- a/plugins/plugin-md-power/src/node/provideData.ts
+++ b/plugins/plugin-md-power/src/node/provideData.ts
@@ -3,6 +3,34 @@ import type { MarkdownPowerPluginOptions, MDPowerLocaleData } from '../shared/in
 import { isPackageExists } from 'local-pkg'
 import { findLocales } from './utils/findLocales.js'
 
+/**
+ * Provide data to be injected into the client-side application.
+ *
+ * 提供要注入到客户端应用的数据。
+ *
+ * This function creates a record of data that will be defined as global constants
+ * in the client bundle, allowing the client to access plugin configuration and
+ * runtime information.
+ *
+ * 该函数创建一个数据记录，将作为全局常量定义在客户端包中，
+ * 允许客户端访问插件配置和运行时信息。
+ *
+ * @param options - Plugin options / 插件配置选项
+ * @param locales - Locale configuration / 本地化配置
+ * @returns Record of data to be defined / 要定义的数据记录
+ *
+ * @example
+ * ```ts
+ * const data = provideData(options, locales)
+ * // Returns:
+ * // {
+ * //   __MD_POWER_INJECT_OPTIONS__: { plot: true, pdf: true },
+ * //   __MD_POWER_DASHJS_INSTALLED__: true,
+ * //   __MD_POWER_HLSJS_INSTALLED__: false,
+ * //   ...
+ * // }
+ * ```
+ */
 export function provideData(
   options: MarkdownPowerPluginOptions,
   locales: ExactLocaleConfig<MDPowerLocaleData>,
diff --git a/plugins/plugin-md-power/src/node/utils/cleanMarkdownEnv.ts b/plugins/plugin-md-power/src/node/utils/cleanMarkdownEnv.ts
index 533978c1..c2cd6628 100644
--- a/plugins/plugin-md-power/src/node/utils/cleanMarkdownEnv.ts
+++ b/plugins/plugin-md-power/src/node/utils/cleanMarkdownEnv.ts
@@ -36,13 +36,26 @@ const WHITE_LIST = ['base', 'filePath', 'filePathRelative', 'references', 'abbre
 type WhiteListUnion = (typeof WHITE_LIST)[number]
 
 /**
- * Clean markdown environment, keeping only whitelisted keys
+ * Clean markdown environment for inline rendering.
  *
- * 清理 Markdown 环境，仅保留白名单中的键
+ * 清理 markdown 环境以用于行内渲染。
+ *
+ * When using `md.renderInline()` in custom renderers, some environment properties
+ * may cause issues. This function creates a clean environment object with only
+ * the necessary properties preserved.
+ *
+ * 在自定义渲染器中使用 `md.renderInline()` 时，某些环境属性可能会导致问题。
+ * 该函数创建一个只保留必要属性的干净环境对象。
  *
  * @param env - Markdown environment / Markdown 环境
  * @param excludes - Keys to exclude / 要排除的键
  * @returns Cleaned environment / 清理后的环境
+ *
+ * @example
+ * ```ts
+ * const cleanEnv = cleanMarkdownEnv(env)
+ * const rendered = md.renderInline(content, cleanEnv)
+ * ```
  */
 export function cleanMarkdownEnv(env: CleanMarkdownEnv, excludes: WhiteListUnion[] = []): CleanMarkdownEnv {
   const result: CleanMarkdownEnv = {}