chore: release v1.66.0

fix(image-gen): tighten Jimeng provider behavior

.claude-plugin/marketplace.json

@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Skills shared by Baoyu for improving daily work efficiency",
-    "version": "1.63.0"
+    "version": "1.66.0"
   },
   "plugins": [
     {

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Test
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  node-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - name: Run tests
+        run: npm test

CHANGELOG.md

@@ -2,6 +2,44 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.66.0 - 2026-03-13
+
+### Features
+- `baoyu-image-gen`: add Jimeng (即梦) and Seedream (豆包) image generation providers (by @lindaifeng)
+
+### Fixes
+- `baoyu-image-gen`: tighten Jimeng provider behavior
+
+### Refactor
+- `baoyu-image-gen`: export functions for testability and add module entry guard
+
+### Documentation
+- `baoyu-image-gen`: add Jimeng and Seedream provider documentation to SKILL.md and READMEs
+
+### Tests
+- Add test infrastructure with CI workflow and image-gen unit tests
+
+## 1.65.1 - 2026-03-13
+
+### Refactor
+- `baoyu-translate`: replace remark/unified with markdown-it for chunk parsing, add main.ts CLI entry point
+
+## 1.65.0 - 2026-03-13
+
+### Features
+- `baoyu-post-to-wechat`: add placeholder image upload support with deduplication for markdown-embedded images
+
+### Fixes
+- `baoyu-post-to-wechat`: fix frontmatter parsing to allow leading whitespace and optional trailing newline
+
+### Refactor
+- `baoyu-post-to-wechat`: replace `renderMarkdownToHtml` with `renderMarkdownWithPlaceholders` for structured output
+
+## 1.64.0 - 2026-03-13
+
+### Features
+- `baoyu-image-gen`: add OpenRouter provider with support for image generation, reference images, and configurable models
+
 ## 1.63.0 - 2026-03-13
 
 ### Features

CHANGELOG.zh.md

@@ -2,6 +2,44 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.66.0 - 2026-03-13
+
+### 新功能
+- `baoyu-image-gen`：新增即梦（Jimeng）和豆包（Seedream）图像生成服务商 (by @lindaifeng)
+
+### 修复
+- `baoyu-image-gen`：收紧即梦服务商行为
+
+### 重构
+- `baoyu-image-gen`：导出函数以支持测试，新增模块入口守卫
+
+### 文档
+- `baoyu-image-gen`：在 SKILL.md 和 README 中添加即梦和豆包服务商文档
+
+### 测试
+- 新增测试基础设施，包含 CI 工作流和 image-gen 单元测试
+
+## 1.65.1 - 2026-03-13
+
+### 重构
+- `baoyu-translate`：将 chunk 解析从 remark/unified 替换为 markdown-it，新增 main.ts CLI 入口
+
+## 1.65.0 - 2026-03-13
+
+### 新功能
+- `baoyu-post-to-wechat`：新增占位符图片上传支持，自动去重 Markdown 内嵌图片
+
+### 修复
+- `baoyu-post-to-wechat`：修复 frontmatter 解析，允许前导空白和可选的尾随换行
+
+### 重构
+- `baoyu-post-to-wechat`：将 `renderMarkdownToHtml` 重构为 `renderMarkdownWithPlaceholders`，输出结构化结果
+
+## 1.64.0 - 2026-03-13
+
+### 新功能
+- `baoyu-image-gen`：新增 OpenRouter 服务商，支持图像生成、参考图和可配置模型
+
 ## 1.63.0 - 2026-03-13
 
 ### 新功能

CLAUDE.md

@@ -1,6 +1,6 @@
 # CLAUDE.md
 
-Claude Code marketplace plugin providing AI-powered content generation skills. Version: **1.63.0**.
+Claude Code marketplace plugin providing AI-powered content generation skills. Version: **1.66.0**.
 
 ## Architecture
 
@@ -31,7 +31,7 @@ Execute: `${BUN_X} skills/<skill>/scripts/main.ts [options]`
 
 - **Bun**: TypeScript runtime (`bun` preferred, fallback `npx -y bun`)
 - **Chrome**: Required for CDP-based skills (gemini-web, post-to-x/wechat/weibo, url-to-markdown). All CDP skills share a single profile, override via `BAOYU_CHROME_PROFILE_DIR` env var. Platform paths: [docs/chrome-profile.md](docs/chrome-profile.md)
-- **Image generation APIs**: `baoyu-image-gen` requires API key (OpenAI, Google, DashScope, or Replicate) configured in EXTEND.md
+- **Image generation APIs**: `baoyu-image-gen` requires API key (OpenAI, Google, OpenRouter, DashScope, or Replicate) configured in EXTEND.md
 - **Gemini Web auth**: Browser cookies (first run opens Chrome for login, `--login` to refresh)
 
 ## Security

README.md

@@ -665,7 +665,7 @@ AI-powered generation backends.
 
 #### baoyu-image-gen
 
-AI SDK-based image generation using official OpenAI, Google and DashScope (Aliyun Tongyi Wanxiang) APIs. Supports text-to-image, reference images, aspect ratios, and quality presets.
+AI SDK-based image generation using OpenAI, Google, OpenRouter, DashScope (Aliyun Tongyi Wanxiang), Jimeng (即梦), Seedream (豆包), and Replicate APIs. Supports text-to-image, reference images, aspect ratios, and quality presets.
 
 ```bash
 # Basic generation (auto-detect provider)
@@ -680,10 +680,22 @@ AI SDK-based image generation using official OpenAI, Google and DashScope (Aliyu
 # Specific provider
 /baoyu-image-gen --prompt "A cat" --image cat.png --provider openai
 
+# OpenRouter
+/baoyu-image-gen --prompt "A cat" --image cat.png --provider openrouter
+
 # DashScope (Aliyun Tongyi Wanxiang)
 /baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider dashscope
 
-# With reference images (Google multimodal only)
+# Replicate
+/baoyu-image-gen --prompt "A cat" --image cat.png --provider replicate
+
+# Jimeng (即梦)
+/baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider jimeng
+
+# Seedream (豆包)
+/baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider seedream
+
+# With reference images (Google, OpenAI, OpenRouter, or Replicate)
 /baoyu-image-gen --prompt "Make it blue" --image out.png --ref source.png
 ```
 
@@ -693,25 +705,39 @@ AI SDK-based image generation using official OpenAI, Google and DashScope (Aliyu
 | `--prompt`, `-p` | Prompt text |
 | `--promptfiles` | Read prompt from files (concatenated) |
 | `--image` | Output image path (required) |
-| `--provider` | `google`, `openai` or `dashscope` (default: google) |
+| `--provider` | `google`, `openai`, `openrouter`, `dashscope`, `jimeng`, `seedream` or `replicate` (default: auto-detect; prefers google) |
 | `--model`, `-m` | Model ID |
 | `--ar` | Aspect ratio (e.g., `16:9`, `1:1`, `4:3`) |
 | `--size` | Size (e.g., `1024x1024`) |
-| `--quality` | `normal` or `2k` (default: normal) |
+| `--quality` | `normal` or `2k` (default: `2k`) |
-| `--ref` | Reference images (Google multimodal only) |
+| `--ref` | Reference images (Google, OpenAI, OpenRouter or Replicate) |
 
 **Environment Variables** (see [Environment Configuration](#environment-configuration) for setup):
 | Variable | Description | Default |
 |----------|-------------|---------|
 | `OPENAI_API_KEY` | OpenAI API key | - |
+| `OPENROUTER_API_KEY` | OpenRouter API key | - |
 | `GOOGLE_API_KEY` | Google API key | - |
 | `DASHSCOPE_API_KEY` | DashScope API key (Aliyun) | - |
+| `REPLICATE_API_TOKEN` | Replicate API token | - |
+| `JIMENG_ACCESS_KEY_ID` | Jimeng Volcengine access key | - |
+| `JIMENG_SECRET_ACCESS_KEY` | Jimeng Volcengine secret key | - |
+| `ARK_API_KEY` | Seedream Volcengine ARK API key | - |
 | `OPENAI_IMAGE_MODEL` | OpenAI model | `gpt-image-1.5` |
+| `OPENROUTER_IMAGE_MODEL` | OpenRouter model | `google/gemini-3.1-flash-image-preview` |
 | `GOOGLE_IMAGE_MODEL` | Google model | `gemini-3-pro-image-preview` |
 | `DASHSCOPE_IMAGE_MODEL` | DashScope model | `z-image-turbo` |
+| `REPLICATE_IMAGE_MODEL` | Replicate model | `google/nano-banana-pro` |
+| `JIMENG_IMAGE_MODEL` | Jimeng model | `jimeng_t2i_v40` |
+| `SEEDREAM_IMAGE_MODEL` | Seedream model | `doubao-seedream-5-0-260128` |
 | `OPENAI_BASE_URL` | Custom OpenAI endpoint | - |
+| `OPENROUTER_BASE_URL` | Custom OpenRouter endpoint | `https://openrouter.ai/api/v1` |
 | `GOOGLE_BASE_URL` | Custom Google endpoint | - |
 | `DASHSCOPE_BASE_URL` | Custom DashScope endpoint | - |
+| `REPLICATE_BASE_URL` | Custom Replicate endpoint | - |
+| `JIMENG_BASE_URL` | Custom Jimeng endpoint | `https://visual.volcengineapi.com` |
+| `JIMENG_REGION` | Jimeng region | `cn-north-1` |
+| `SEEDREAM_BASE_URL` | Custom Seedream endpoint | `https://ark.cn-beijing.volces.com/api/v3` |
 
 **Provider Auto-Selection**:
 1. If `--provider` specified → use it
@@ -958,6 +984,11 @@ OPENAI_API_KEY=sk-xxx
 OPENAI_IMAGE_MODEL=gpt-image-1.5
 # OPENAI_BASE_URL=https://api.openai.com/v1
 
+# OpenRouter
+OPENROUTER_API_KEY=sk-or-xxx
+OPENROUTER_IMAGE_MODEL=google/gemini-3.1-flash-image-preview
+# OPENROUTER_BASE_URL=https://openrouter.ai/api/v1
+
 # Google
 GOOGLE_API_KEY=xxx
 GOOGLE_IMAGE_MODEL=gemini-3-pro-image-preview
@@ -967,6 +998,23 @@ GOOGLE_IMAGE_MODEL=gemini-3-pro-image-preview
 DASHSCOPE_API_KEY=sk-xxx
 DASHSCOPE_IMAGE_MODEL=z-image-turbo
 # DASHSCOPE_BASE_URL=https://dashscope.aliyuncs.com/api/v1
+
+# Replicate
+REPLICATE_API_TOKEN=r8_xxx
+REPLICATE_IMAGE_MODEL=google/nano-banana-pro
+# REPLICATE_BASE_URL=https://api.replicate.com
+
+# Jimeng (即梦)
+JIMENG_ACCESS_KEY_ID=xxx
+JIMENG_SECRET_ACCESS_KEY=xxx
+JIMENG_IMAGE_MODEL=jimeng_t2i_v40
+# JIMENG_BASE_URL=https://visual.volcengineapi.com
+# JIMENG_REGION=cn-north-1
+
+# Seedream (豆包)
+ARK_API_KEY=xxx
+SEEDREAM_IMAGE_MODEL=doubao-seedream-5-0-260128
+# SEEDREAM_BASE_URL=https://ark.cn-beijing.volces.com/api/v3
 EOF
 ```
 

README.zh.md

@@ -665,7 +665,7 @@ AI 驱动的生成后端。
 
 #### baoyu-image-gen
 
-基于 AI SDK 的图像生成，使用官方 OpenAI、Google 和 DashScope（阿里通义万相）API。支持文生图、参考图、宽高比和质量预设。
+基于 AI SDK 的图像生成，支持 OpenAI、Google、OpenRouter、DashScope（阿里通义万相）、即梦（Jimeng）、豆包（Seedream）和 Replicate API。支持文生图、参考图、宽高比和质量预设。
 
 ```bash
 # 基础生成（自动检测服务商）
@@ -680,10 +680,22 @@ AI 驱动的生成后端。
 # 指定服务商
 /baoyu-image-gen --prompt "一只猫" --image cat.png --provider openai
 
+# OpenRouter
+/baoyu-image-gen --prompt "一只猫" --image cat.png --provider openrouter
+
 # DashScope（阿里通义万相）
 /baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider dashscope
 
-# 带参考图（仅 Google 多模态支持）
+# Replicate
+/baoyu-image-gen --prompt "一只猫" --image cat.png --provider replicate
+
+# 即梦（Jimeng）
+/baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider jimeng
+
+# 豆包（Seedream）
+/baoyu-image-gen --prompt "一只可爱的猫" --image cat.png --provider seedream
+
+# 带参考图（Google、OpenAI、OpenRouter 或 Replicate）
 /baoyu-image-gen --prompt "把它变成蓝色" --image out.png --ref source.png
 ```
 
@@ -693,25 +705,39 @@ AI 驱动的生成后端。
 | `--prompt`, `-p` | 提示词文本 |
 | `--promptfiles` | 从文件读取提示词（多文件拼接） |
 | `--image` | 输出图片路径（必需） |
-| `--provider` | `google`、`openai` 或 `dashscope`（默认：google） |
+| `--provider` | `google`、`openai`、`openrouter`、`dashscope`、`jimeng`、`seedream` 或 `replicate`（默认：自动检测，优先 google） |
 | `--model`, `-m` | 模型 ID |
 | `--ar` | 宽高比（如 `16:9`、`1:1`、`4:3`） |
 | `--size` | 尺寸（如 `1024x1024`） |
-| `--quality` | `normal` 或 `2k`（默认：normal） |
+| `--quality` | `normal` 或 `2k`（默认：`2k`） |
-| `--ref` | 参考图片（仅 Google 多模态支持） |
+| `--ref` | 参考图片（Google、OpenAI、OpenRouter 或 Replicate） |
 
 **环境变量**（配置方法见[环境配置](#环境配置)）：
 | 变量 | 说明 | 默认值 |
 |------|------|--------|
 | `OPENAI_API_KEY` | OpenAI API 密钥 | - |
+| `OPENROUTER_API_KEY` | OpenRouter API 密钥 | - |
 | `GOOGLE_API_KEY` | Google API 密钥 | - |
 | `DASHSCOPE_API_KEY` | DashScope API 密钥（阿里云） | - |
+| `REPLICATE_API_TOKEN` | Replicate API Token | - |
+| `JIMENG_ACCESS_KEY_ID` | 即梦火山引擎 Access Key | - |
+| `JIMENG_SECRET_ACCESS_KEY` | 即梦火山引擎 Secret Key | - |
+| `ARK_API_KEY` | 豆包火山引擎 ARK API 密钥 | - |
 | `OPENAI_IMAGE_MODEL` | OpenAI 模型 | `gpt-image-1.5` |
+| `OPENROUTER_IMAGE_MODEL` | OpenRouter 模型 | `google/gemini-3.1-flash-image-preview` |
 | `GOOGLE_IMAGE_MODEL` | Google 模型 | `gemini-3-pro-image-preview` |
 | `DASHSCOPE_IMAGE_MODEL` | DashScope 模型 | `z-image-turbo` |
+| `REPLICATE_IMAGE_MODEL` | Replicate 模型 | `google/nano-banana-pro` |
+| `JIMENG_IMAGE_MODEL` | 即梦模型 | `jimeng_t2i_v40` |
+| `SEEDREAM_IMAGE_MODEL` | 豆包模型 | `doubao-seedream-5-0-260128` |
 | `OPENAI_BASE_URL` | 自定义 OpenAI 端点 | - |
+| `OPENROUTER_BASE_URL` | 自定义 OpenRouter 端点 | `https://openrouter.ai/api/v1` |
 | `GOOGLE_BASE_URL` | 自定义 Google 端点 | - |
 | `DASHSCOPE_BASE_URL` | 自定义 DashScope 端点 | - |
+| `REPLICATE_BASE_URL` | 自定义 Replicate 端点 | - |
+| `JIMENG_BASE_URL` | 自定义即梦端点 | `https://visual.volcengineapi.com` |
+| `JIMENG_REGION` | 即梦区域 | `cn-north-1` |
+| `SEEDREAM_BASE_URL` | 自定义豆包端点 | `https://ark.cn-beijing.volces.com/api/v3` |
 
 **服务商自动选择**：
 1. 如果指定了 `--provider` → 使用指定的
@@ -958,6 +984,11 @@ OPENAI_API_KEY=sk-xxx
 OPENAI_IMAGE_MODEL=gpt-image-1.5
 # OPENAI_BASE_URL=https://api.openai.com/v1
 
+# OpenRouter
+OPENROUTER_API_KEY=sk-or-xxx
+OPENROUTER_IMAGE_MODEL=google/gemini-3.1-flash-image-preview
+# OPENROUTER_BASE_URL=https://openrouter.ai/api/v1
+
 # Google
 GOOGLE_API_KEY=xxx
 GOOGLE_IMAGE_MODEL=gemini-3-pro-image-preview
@@ -967,6 +998,23 @@ GOOGLE_IMAGE_MODEL=gemini-3-pro-image-preview
 DASHSCOPE_API_KEY=sk-xxx
 DASHSCOPE_IMAGE_MODEL=z-image-turbo
 # DASHSCOPE_BASE_URL=https://dashscope.aliyuncs.com/api/v1
+
+# Replicate
+REPLICATE_API_TOKEN=r8_xxx
+REPLICATE_IMAGE_MODEL=google/nano-banana-pro
+# REPLICATE_BASE_URL=https://api.replicate.com
+
+# 即梦（Jimeng）
+JIMENG_ACCESS_KEY_ID=xxx
+JIMENG_SECRET_ACCESS_KEY=xxx
+JIMENG_IMAGE_MODEL=jimeng_t2i_v40
+# JIMENG_BASE_URL=https://visual.volcengineapi.com
+# JIMENG_REGION=cn-north-1
+
+# 豆包（Seedream）
+ARK_API_KEY=xxx
+SEEDREAM_IMAGE_MODEL=doubao-seedream-5-0-260128
+# SEEDREAM_BASE_URL=https://ark.cn-beijing.volces.com/api/v3
 EOF
 ```
 

docs/publishing.md

@@ -27,7 +27,9 @@ Release hooks are configured via `.releaserc.yml`. This repo does not stage a se
 
 `packages/` is the **only** source of truth. Never edit `skills/*/scripts/vendor/` directly.
 
-Current package: `baoyu-chrome-cdp` (Chrome CDP utilities), consumed by 6 skills (`baoyu-danger-gemini-web`, `baoyu-danger-x-to-markdown`, `baoyu-post-to-wechat`, `baoyu-post-to-weibo`, `baoyu-post-to-x`, `baoyu-url-to-markdown`).
+Current packages:
+- `baoyu-chrome-cdp` (Chrome CDP utilities), consumed by 6 skills (`baoyu-danger-gemini-web`, `baoyu-danger-x-to-markdown`, `baoyu-post-to-wechat`, `baoyu-post-to-weibo`, `baoyu-post-to-x`, `baoyu-url-to-markdown`)
+- `baoyu-md` (shared Markdown rendering and placeholder pipeline), consumed by 3 skills (`baoyu-markdown-to-html`, `baoyu-post-to-wechat`, `baoyu-post-to-weibo`)
 
 **How it works**: Sync script copies packages into each consuming skill's `vendor/` directory and rewrites dependency specs to `file:./vendor/<name>`. Vendor copies are committed to git, making skills self-contained.
 

docs/testing.md

@@ -0,0 +1,73 @@
+# Testing Strategy
+
+This repository has many scripts, but they do not share a single runtime or dependency graph. The lowest-risk testing strategy is to start from stable Node-based library code, then expand outward to CLI and skill-specific smoke tests.
+
+## Current Baseline
+
+- Root test runner: `node:test`
+- Entry point: `npm test`
+- Coverage command: `npm run test:coverage`
+- CI trigger: GitHub Actions on `push`, `pull_request`, and manual dispatch
+
+This avoids introducing Jest/Vitest across a repo that already mixes plain Node scripts, Bun-based skill packages, vendored code, and browser automation.
+
+## Rollout Plan
+
+### Phase 1: Stable library coverage
+
+Focus on pure functions under `scripts/lib/` first.
+
+- `scripts/lib/release-files.mjs`
+- `scripts/lib/shared-skill-packages.mjs`
+
+Goals:
+
+- Validate file filtering and release packaging rules
+- Catch regressions in package vendoring and dependency rewriting
+- Keep tests deterministic and free of network, Bun, or browser requirements
+
+### Phase 2: Root CLI integration tests
+
+Add temp-directory integration tests for root CLIs that already support dry-run or local-only flows.
+
+- `scripts/sync-shared-skill-packages.mjs`
+- `scripts/publish-skill.mjs --dry-run`
+- `scripts/sync-clawhub.mjs` argument handling and local skill discovery
+
+Goals:
+
+- Assert exit codes and stdout for common flows
+- Cover CLI argument parsing without hitting external services
+
+### Phase 3: Skill script smoke tests
+
+Add opt-in smoke tests for selected `skills/*/scripts/` packages, starting with those that:
+
+- accept local input files
+- have deterministic output
+- do not require authenticated browser sessions
+
+Examples:
+
+- markdown transforms
+- file conversion helpers
+- local content analyzers
+
+Keep browser automation, login flows, and live API publishing scripts outside the default CI path unless they are explicitly mocked.
+
+### Phase 4: Coverage gates
+
+After the stable Node path has enough breadth, add coverage thresholds in CI for the tested root modules.
+
+Recommended order:
+
+1. Start with reporting only
+2. Add line/function thresholds for `scripts/lib/**`
+3. Expand include patterns once skill-level smoke tests are reliable
+
+## Conventions For New Tests
+
+- Prefer temp directories over committed fixtures unless the fixture is reused heavily
+- Test exported functions before testing CLI wrappers
+- Avoid network, browser, and credential dependencies in default CI
+- Keep tests isolated so they can run with plain `node --test`

package.json

@@ -0,0 +1,9 @@
+{
+  "name": "baoyu-skills",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "test": "node --test",
+    "test:coverage": "node --experimental-test-coverage --test"
+  }
+}

packages/baoyu-md/package.json

@@ -1,4 +1,11 @@
 {
+  "name": "baoyu-md",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
   "dependencies": {
     "fflate": "^0.8.2",
     "front-matter": "^4.0.2",

packages/baoyu-md/src/cli.ts

@@ -12,7 +12,7 @@ export function printUsage(): void {
   console.error(
     [
       "Usage:",
-      "  npx tsx src/md/render.ts <markdown_file> [options]",
+      "  npx tsx render.ts <markdown_file> [options]",
       "",
       "Options:",
       `  --theme <name>        Theme (${THEME_NAMES.join(", ")})`,

packages/baoyu-md/src/content.ts

@@ -0,0 +1,105 @@
+import { Lexer } from "marked";
+
+export type FrontmatterFields = Record<string, string>;
+
+export function parseFrontmatter(content: string): {
+  frontmatter: FrontmatterFields;
+  body: string;
+} {
+  const match = content.match(/^\s*---\r?\n([\s\S]*?)\r?\n---\r?\n?([\s\S]*)$/);
+  if (!match) {
+    return { frontmatter: {}, body: content };
+  }
+
+  const frontmatter: FrontmatterFields = {};
+  const lines = match[1]!.split("\n");
+  for (const line of lines) {
+    const colonIdx = line.indexOf(":");
+    if (colonIdx <= 0) continue;
+
+    const key = line.slice(0, colonIdx).trim();
+    const value = line.slice(colonIdx + 1).trim();
+    frontmatter[key] = stripWrappingQuotes(value);
+  }
+
+  return { frontmatter, body: match[2]! };
+}
+
+export function serializeFrontmatter(frontmatter: FrontmatterFields): string {
+  const entries = Object.entries(frontmatter);
+  if (entries.length === 0) return "";
+  return `---\n${entries.map(([key, value]) => `${key}: ${value}`).join("\n")}\n---\n`;
+}
+
+export function stripWrappingQuotes(value: string): string {
+  if (!value) return value;
+
+  const doubleQuoted = value.startsWith('"') && value.endsWith('"');
+  const singleQuoted = value.startsWith("'") && value.endsWith("'");
+  const cjkDoubleQuoted = value.startsWith("\u201c") && value.endsWith("\u201d");
+  const cjkSingleQuoted = value.startsWith("\u2018") && value.endsWith("\u2019");
+
+  if (doubleQuoted || singleQuoted || cjkDoubleQuoted || cjkSingleQuoted) {
+    return value.slice(1, -1).trim();
+  }
+
+  return value.trim();
+}
+
+export function toFrontmatterString(value: unknown): string | undefined {
+  if (typeof value === "string") {
+    return stripWrappingQuotes(value);
+  }
+  if (typeof value === "number" || typeof value === "boolean") {
+    return String(value);
+  }
+  return undefined;
+}
+
+export function pickFirstString(
+  frontmatter: Record<string, unknown>,
+  keys: string[],
+): string | undefined {
+  for (const key of keys) {
+    const value = toFrontmatterString(frontmatter[key]);
+    if (value) return value;
+  }
+  return undefined;
+}
+
+export function extractTitleFromMarkdown(markdown: string): string {
+  const tokens = Lexer.lex(markdown, { gfm: true, breaks: true });
+  for (const token of tokens) {
+    if (token.type !== "heading" || (token.depth !== 1 && token.depth !== 2)) continue;
+    return stripWrappingQuotes(token.text);
+  }
+  return "";
+}
+
+export function extractSummaryFromBody(body: string, maxLen: number): string {
+  const lines = body.split("\n");
+
+  for (const line of lines) {
+    const trimmed = line.trim();
+    if (!trimmed) continue;
+    if (trimmed.startsWith("#")) continue;
+    if (trimmed.startsWith("![")) continue;
+    if (trimmed.startsWith(">")) continue;
+    if (trimmed.startsWith("-") || trimmed.startsWith("*")) continue;
+    if (/^\d+\./.test(trimmed)) continue;
+    if (trimmed.startsWith("```")) continue;
+
+    const cleanText = trimmed
+      .replace(/\*\*(.+?)\*\*/g, "$1")
+      .replace(/\*(.+?)\*/g, "$1")
+      .replace(/\[([^\]]+)\]\([^)]+\)/g, "$1")
+      .replace(/`([^`]+)`/g, "$1");
+
+    if (cleanText.length > 20) {
+      if (cleanText.length <= maxLen) return cleanText;
+      return `${cleanText.slice(0, maxLen - 3)}...`;
+    }
+  }
+
+  return "";
+}

packages/baoyu-md/src/document.ts

@@ -0,0 +1,206 @@
+import fs from "node:fs";
+import path from "node:path";
+
+import type { ReadTimeResults } from "reading-time";
+
+import {
+  COLOR_PRESETS,
+  DEFAULT_STYLE,
+  FONT_FAMILY_MAP,
+  THEME_STYLE_DEFAULTS,
+} from "./constants.js";
+import {
+  extractSummaryFromBody,
+  extractTitleFromMarkdown,
+  pickFirstString,
+  stripWrappingQuotes,
+} from "./content.js";
+import { loadExtendConfig } from "./extend-config.js";
+import {
+  buildCss,
+  buildHtmlDocument,
+  inlineCss,
+  loadCodeThemeCss,
+  modifyHtmlStructure,
+  normalizeInlineCss,
+  removeFirstHeading,
+} from "./html-builder.js";
+import { initRenderer, postProcessHtml, renderMarkdown } from "./renderer.js";
+import { loadThemeCss, normalizeThemeCss } from "./themes.js";
+import type { HtmlDocumentMeta, IOpts, StyleConfig, ThemeName } from "./types.js";
+
+export interface RenderMarkdownDocumentOptions {
+  codeTheme?: string;
+  countStatus?: boolean;
+  citeStatus?: boolean;
+  defaultTitle?: string;
+  fontFamily?: string;
+  fontSize?: string;
+  isMacCodeBlock?: boolean;
+  isShowLineNumber?: boolean;
+  keepTitle?: boolean;
+  legend?: string;
+  primaryColor?: string;
+  theme?: ThemeName;
+  themeMode?: IOpts["themeMode"];
+}
+
+export interface RenderMarkdownDocumentResult {
+  contentHtml: string;
+  html: string;
+  meta: HtmlDocumentMeta;
+  readingTime: ReadTimeResults;
+  style: StyleConfig;
+  yamlData: Record<string, unknown>;
+}
+
+export function resolveColorToken(value?: string): string | undefined {
+  if (!value) return undefined;
+  return COLOR_PRESETS[value] ?? value;
+}
+
+export function resolveFontFamilyToken(value?: string): string | undefined {
+  if (!value) return undefined;
+  return FONT_FAMILY_MAP[value] ?? value;
+}
+
+export function formatTimestamp(date = new Date()): string {
+  const pad = (value: number) => String(value).padStart(2, "0");
+  return `${date.getFullYear()}${pad(date.getMonth() + 1)}${pad(
+    date.getDate(),
+  )}${pad(date.getHours())}${pad(date.getMinutes())}${pad(date.getSeconds())}`;
+}
+
+export function buildMarkdownDocumentMeta(
+  markdown: string,
+  yamlData: Record<string, unknown>,
+  defaultTitle = "document",
+): HtmlDocumentMeta {
+  const title = pickFirstString(yamlData, ["title"])
+    || extractTitleFromMarkdown(markdown)
+    || defaultTitle;
+  const author = pickFirstString(yamlData, ["author"]);
+  const description = pickFirstString(yamlData, ["description", "summary"])
+    || extractSummaryFromBody(markdown, 120);
+
+  return {
+    title: stripWrappingQuotes(title),
+    author: author ? stripWrappingQuotes(author) : undefined,
+    description: description ? stripWrappingQuotes(description) : undefined,
+  };
+}
+
+export function resolveMarkdownStyle(options: RenderMarkdownDocumentOptions = {}): StyleConfig {
+  const theme = options.theme ?? "default";
+  const themeDefaults = THEME_STYLE_DEFAULTS[theme] ?? {};
+
+  return {
+    ...DEFAULT_STYLE,
+    ...themeDefaults,
+    ...(options.primaryColor !== undefined ? { primaryColor: options.primaryColor } : {}),
+    ...(options.fontFamily !== undefined ? { fontFamily: options.fontFamily } : {}),
+    ...(options.fontSize !== undefined ? { fontSize: options.fontSize } : {}),
+  };
+}
+
+export function resolveRenderOptions(
+  options: RenderMarkdownDocumentOptions = {},
+): RenderMarkdownDocumentOptions {
+  const extendConfig = loadExtendConfig();
+
+  return {
+    codeTheme: options.codeTheme ?? extendConfig.default_code_theme ?? "github",
+    countStatus: options.countStatus ?? extendConfig.count ?? false,
+    citeStatus: options.citeStatus ?? extendConfig.cite ?? false,
+    defaultTitle: options.defaultTitle,
+    fontFamily: options.fontFamily ?? resolveFontFamilyToken(extendConfig.default_font_family ?? undefined),
+    fontSize: options.fontSize ?? extendConfig.default_font_size ?? undefined,
+    isMacCodeBlock: options.isMacCodeBlock ?? extendConfig.mac_code_block ?? true,
+    isShowLineNumber: options.isShowLineNumber ?? extendConfig.show_line_number ?? false,
+    keepTitle: options.keepTitle ?? extendConfig.keep_title ?? false,
+    legend: options.legend ?? extendConfig.legend ?? "alt",
+    primaryColor: options.primaryColor ?? resolveColorToken(extendConfig.default_color ?? undefined),
+    theme: options.theme ?? extendConfig.default_theme ?? "default",
+    themeMode: options.themeMode,
+  };
+}
+
+export async function renderMarkdownDocument(
+  markdown: string,
+  options: RenderMarkdownDocumentOptions = {},
+): Promise<RenderMarkdownDocumentResult> {
+  const resolvedOptions = resolveRenderOptions(options);
+  const theme = resolvedOptions.theme ?? "default";
+  const codeTheme = resolvedOptions.codeTheme ?? "github";
+  const style = resolveMarkdownStyle(resolvedOptions);
+
+  const { baseCss, themeCss } = loadThemeCss(theme);
+  const css = normalizeThemeCss(buildCss(baseCss, themeCss, style));
+  const codeThemeCss = loadCodeThemeCss(codeTheme);
+
+  const renderer = initRenderer({
+    citeStatus: resolvedOptions.citeStatus ?? false,
+    countStatus: resolvedOptions.countStatus ?? false,
+    isMacCodeBlock: resolvedOptions.isMacCodeBlock ?? true,
+    isShowLineNumber: resolvedOptions.isShowLineNumber ?? false,
+    legend: resolvedOptions.legend ?? "alt",
+    themeMode: resolvedOptions.themeMode,
+  });
+
+  const { yamlData, markdownContent, readingTime } = renderer.parseFrontMatterAndContent(markdown);
+  const { html: baseHtml, readingTime: readingTimeResult } = renderMarkdown(markdown, renderer);
+
+  let contentHtml = postProcessHtml(baseHtml, readingTimeResult, renderer);
+  if (!(resolvedOptions.keepTitle ?? false)) {
+    contentHtml = removeFirstHeading(contentHtml);
+  }
+
+  const meta = buildMarkdownDocumentMeta(
+    markdownContent,
+    yamlData as Record<string, unknown>,
+    resolvedOptions.defaultTitle,
+  );
+  const html = buildHtmlDocument(meta, css, contentHtml, codeThemeCss);
+  const inlinedHtml = normalizeInlineCss(await inlineCss(html), style);
+
+  return {
+    contentHtml,
+    html: modifyHtmlStructure(inlinedHtml),
+    meta,
+    readingTime,
+    style,
+    yamlData: yamlData as Record<string, unknown>,
+  };
+}
+
+export async function renderMarkdownFileToHtml(
+  inputPath: string,
+  options: RenderMarkdownDocumentOptions = {},
+): Promise<RenderMarkdownDocumentResult & {
+  backupPath?: string;
+  outputPath: string;
+}> {
+  const markdown = fs.readFileSync(inputPath, "utf-8");
+  const outputPath = path.resolve(
+    path.dirname(inputPath),
+    `${path.basename(inputPath, path.extname(inputPath))}.html`,
+  );
+  const result = await renderMarkdownDocument(markdown, {
+    ...options,
+    defaultTitle: options.defaultTitle ?? path.basename(outputPath, ".html"),
+  });
+
+  let backupPath: string | undefined;
+  if (fs.existsSync(outputPath)) {
+    backupPath = `${outputPath}.bak-${formatTimestamp()}`;
+    fs.renameSync(outputPath, backupPath);
+  }
+
+  fs.writeFileSync(outputPath, result.html, "utf-8");
+
+  return {
+    ...result,
+    backupPath,
+    outputPath,
+  };
+}