chore: release v1.42.0

Rename red→heritage and orange→warm themes. Add 13 named color presets,
serif-cjk font family, and per-theme style defaults with CLI override support.

.claude-plugin/marketplace.json

@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Skills shared by Baoyu for improving daily work efficiency",
-    "version": "1.40.1"
+    "version": "1.42.0"
   },
   "plugins": [
     {

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.42.0 - 2026-02-28
+
+### Features
+- `baoyu-markdown-to-html`: consolidate heritage and warm into single modern theme, add per-theme color defaults (default→blue, grace→purple, simple→green, modern→orange)
+- `baoyu-post-to-wechat`: add default color preference support in EXTEND.md, add modern theme option to first-time setup
+
+## 1.41.0 - 2026-02-28
+
+### Features
+- `baoyu-markdown-to-html`: rename themes (red→heritage, orange→warm), add 13 named color presets, serif-cjk font family, and per-theme style defaults
+
 ## 1.40.1 - 2026-02-28
 
 ### Features

CHANGELOG.zh.md

@@ -2,6 +2,17 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.42.0 - 2026-02-28
+
+### 新功能
+- `baoyu-markdown-to-html`：合并 heritage 和 warm 为 modern 主题，新增主题默认颜色（default→蓝、grace→紫、simple→绿、modern→橙）
+- `baoyu-post-to-wechat`：EXTEND.md 新增默认颜色配置，首次设置增加 modern 主题和颜色选择
+
+## 1.41.0 - 2026-02-28
+
+### 新功能
+- `baoyu-markdown-to-html`：重命名主题（red→heritage、orange→warm），新增 13 个颜色预设、serif-cjk 字体、主题级样式默认值
+
 ## 1.40.1 - 2026-02-28
 
 ### 新功能

skills/baoyu-markdown-to-html/SKILL.md

@@ -92,8 +92,7 @@ test -f "$HOME/.baoyu-skills/baoyu-post-to-wechat/EXTEND.md" && grep -o 'default
 | `default` (Recommended) | 经典主题 - 传统排版，标题居中带底边，二级标题白字彩底 |
 | `grace` | 优雅主题 - 文字阴影，圆角卡片，精致引用块 |
 | `simple` | 简洁主题 - 现代极简风，不对称圆角，清爽留白 |
-| `red` | 红色主题 - 红金配色，宋体排版，传统书法风格 |
+| `modern` | 现代主题 - 大圆角、药丸形标题、宽松行距（搭配 `--color red` 还原传统红金风格） |
-| `orange` | 橙色主题 - 暖色调现代风，宽松行距，圆角装饰 |
 
 ### Step 2: Convert
 
@@ -115,11 +114,32 @@ npx -y bun ${SKILL_DIR}/scripts/main.ts <markdown_file> [options]
 
 | Option | Description | Default |
 |--------|-------------|---------|
-| `--theme <name>` | Theme name (default, grace, simple, red, orange) | default |
+| `--theme <name>` | Theme name (default, grace, simple, modern) | default |
+| `--color <name\|hex>` | Primary color: preset name or hex value | theme default |
+| `--font-family <name>` | Font: sans, serif, serif-cjk, mono, or CSS value | theme default |
+| `--font-size <N>` | Font size: 14px, 15px, 16px, 17px, 18px | 16px |
 | `--title <title>` | Override title from frontmatter | |
 | `--keep-title` | Keep the first heading in content | false (removed) |
 | `--help` | Show help | |
 
+**Color Presets:**
+
+| Name | Hex | Label |
+|------|-----|-------|
+| blue | #0F4C81 | 经典蓝 |
+| green | #009874 | 翡翠绿 |
+| vermilion | #FA5151 | 活力橘 |
+| yellow | #FECE00 | 柠檬黄 |
+| purple | #92617E | 薰衣紫 |
+| sky | #55C9EA | 天空蓝 |
+| rose | #B76E79 | 玫瑰金 |
+| olive | #556B2F | 橄榄绿 |
+| black | #333333 | 石墨黑 |
+| gray | #A9A9A9 | 雾烟灰 |
+| pink | #FFB7C5 | 樱花粉 |
+| red | #A93226 | 中国红 |
+| orange | #D97757 | 暖橘 (modern default) |
+
 **Examples:**
 
 ```bash
@@ -129,6 +149,9 @@ npx -y bun ${SKILL_DIR}/scripts/main.ts article.md
 # With specific theme
 npx -y bun ${SKILL_DIR}/scripts/main.ts article.md --theme grace
 
+# Theme with custom color
+npx -y bun ${SKILL_DIR}/scripts/main.ts article.md --theme modern --color red
+
 # Keep the first heading in content
 npx -y bun ${SKILL_DIR}/scripts/main.ts article.md --keep-title
 
@@ -171,8 +194,7 @@ npx -y bun ${SKILL_DIR}/scripts/main.ts article.md --title "My Article"
 | `default` | 经典主题 - 传统排版，标题居中带底边，二级标题白字彩底 |
 | `grace` | 优雅主题 - 文字阴影，圆角卡片，精致引用块 (by @brzhang) |
 | `simple` | 简洁主题 - 现代极简风，不对称圆角，清爽留白 (by @okooo5km) |
-| `red` | 红色主题 - 红金配色，宋体排版，传统书法风格 |
+| `modern` | 现代主题 - 大圆角、药丸形标题、宽松行距（搭配 `--color red` 还原传统红金风格） |
-| `orange` | 橙色主题 - 暖色调现代风，宽松行距，圆角装饰 |
 
 ## Supported Markdown Features
 

skills/baoyu-markdown-to-html/scripts/md/render.ts

@@ -44,11 +44,28 @@ const FALLBACK_THEMES: ThemeName[] = ["default", "grace", "simple"];
 const FONT_FAMILY_MAP: Record<string, string> = {
   sans: `-apple-system-font,BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB , Microsoft YaHei UI , Microsoft YaHei ,Arial,sans-serif`,
   serif: `Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif`,
+  "serif-cjk": `"Source Han Serif SC", "Noto Serif CJK SC", "Source Han Serif CN", STSong, SimSun, serif`,
   mono: `Menlo, Monaco, 'Courier New', monospace`,
 };
 
 const FONT_SIZE_OPTIONS = ["14px", "15px", "16px", "17px", "18px"];
 
+const COLOR_PRESETS: Record<string, string> = {
+  blue: "#0F4C81",
+  green: "#009874",
+  vermilion: "#FA5151",
+  yellow: "#FECE00",
+  purple: "#92617E",
+  sky: "#55C9EA",
+  rose: "#B76E79",
+  olive: "#556B2F",
+  black: "#333333",
+  gray: "#A9A9A9",
+  pink: "#FFB7C5",
+  red: "#A93226",
+  orange: "#D97757",
+};
+
 const CODE_BLOCK_THEMES = [
   "1c-light", "a11y-dark", "a11y-light", "agate", "an-old-hope",
   "androidstudio", "arduino-light", "arta", "ascetic",
@@ -77,6 +94,8 @@ interface StyleConfig {
   fontSize: string;
   foreground: string;
   blockquoteBackground: string;
+  accentColor: string;
+  containerBg: string;
 }
 
 const DEFAULT_STYLE: StyleConfig = {
@@ -85,6 +104,28 @@ const DEFAULT_STYLE: StyleConfig = {
   fontSize: "16px",
   foreground: "0 0% 3.9%",
   blockquoteBackground: "#f7f7f7",
+  accentColor: "#6B7280",
+  containerBg: "transparent",
+};
+
+const THEME_STYLE_DEFAULTS: Record<string, Partial<StyleConfig>> = {
+  default: {
+    primaryColor: COLOR_PRESETS.blue,
+  },
+  grace: {
+    primaryColor: COLOR_PRESETS.purple,
+  },
+  simple: {
+    primaryColor: COLOR_PRESETS.green,
+  },
+  modern: {
+    primaryColor: COLOR_PRESETS.orange,
+    accentColor: "#E4B1A0",
+    containerBg: "rgba(250, 249, 245, 1)",
+    fontFamily: FONT_FAMILY_MAP.sans,
+    fontSize: "15px",
+    blockquoteBackground: "rgba(255, 255, 255, 0.6)",
+  },
 };
 
 Object.entries(COMMON_LANGUAGES).forEach(([name, lang]) => {
@@ -532,8 +573,8 @@ function printUsage(): void {
       "",
       "Options:",
       `  --theme <name>        Theme (${THEME_NAMES.join(", ")})`,
-      `  --color <hex>         Primary color (default: ${DEFAULT_STYLE.primaryColor})`,
+      `  --color <name|hex>    Primary color: ${Object.keys(COLOR_PRESETS).join(", ")}, or hex`,
-      `  --font-family <name>  Font: sans, serif, mono, or CSS value`,
+      `  --font-family <name>  Font: ${Object.keys(FONT_FAMILY_MAP).join(", ")}, or CSS value`,
       `  --font-size <N>       Font size: ${FONT_SIZE_OPTIONS.join(", ")} (default: 16px)`,
       `  --code-theme <name>   Code highlight theme (default: github)`,
       `  --mac-code-block      Show Mac-style code block header`,
@@ -559,15 +600,19 @@ function resolveFontFamily(value: string): string {
   return FONT_FAMILY_MAP[value] ?? value;
 }
 
+function resolveColor(value: string): string {
+  return COLOR_PRESETS[value] ?? value;
+}
+
 function parseArgs(argv: string[]): CliOptions | null {
   const ext = loadExtendConfig();
 
   let inputPath = "";
   let theme: ThemeName = ext.default_theme ?? "default";
   let keepTitle = ext.keep_title ?? false;
-  let primaryColor = ext.default_color ?? DEFAULT_STYLE.primaryColor;
+  let primaryColor: string | undefined = ext.default_color ? resolveColor(ext.default_color) : undefined;
-  let fontFamily = ext.default_font_family ? resolveFontFamily(ext.default_font_family) : DEFAULT_STYLE.fontFamily;
+  let fontFamily: string | undefined = ext.default_font_family ? resolveFontFamily(ext.default_font_family) : undefined;
-  let fontSize = ext.default_font_size ?? DEFAULT_STYLE.fontSize;
+  let fontSize: string | undefined = ext.default_font_size ?? undefined;
   let codeTheme = ext.default_code_theme ?? "github";
   let isMacCodeBlock = ext.mac_code_block ?? true;
   let isShowLineNumber = ext.show_line_number ?? false;
@@ -605,7 +650,7 @@ function parseArgs(argv: string[]): CliOptions | null {
     if (arg === "--color" || arg.startsWith("--color=")) {
       const val = parseArgValue(argv, i, "--color");
       if (!val) { console.error("Missing value for --color"); return null; }
-      primaryColor = val;
+      primaryColor = resolveColor(val);
       if (!arg.includes("=")) i += 1;
       continue;
     }
@@ -678,9 +723,9 @@ interface CliOptions {
   inputPath: string;
   theme: ThemeName;
   keepTitle: boolean;
-  primaryColor: string;
+  primaryColor?: string;
-  fontFamily: string;
+  fontFamily?: string;
-  fontSize: string;
+  fontSize?: string;
   codeTheme: string;
   isMacCodeBlock: boolean;
   isShowLineNumber: boolean;
@@ -883,6 +928,8 @@ function buildCss(baseCss: string, themeCss: string, style: StyleConfig = DEFAUL
   --md-font-size: ${style.fontSize};
   --foreground: ${style.foreground};
   --blockquote-background: ${style.blockquoteBackground};
+  --md-accent-color: ${style.accentColor};
+  --md-container-bg: ${style.containerBg};
 }
 
 body {
@@ -978,11 +1025,15 @@ function normalizeCssText(cssText: string, style: StyleConfig = DEFAULT_STYLE):
     .replace(/var\(--md-font-family\)/g, style.fontFamily)
     .replace(/var\(--md-font-size\)/g, style.fontSize)
     .replace(/var\(--blockquote-background\)/g, style.blockquoteBackground)
+    .replace(/var\(--md-accent-color\)/g, style.accentColor)
+    .replace(/var\(--md-container-bg\)/g, style.containerBg)
     .replace(/hsl\(var\(--foreground\)\)/g, "#3f3f3f")
     .replace(/--md-primary-color:\s*[^;"']+;?/g, "")
     .replace(/--md-font-family:\s*[^;"']+;?/g, "")
     .replace(/--md-font-size:\s*[^;"']+;?/g, "")
     .replace(/--blockquote-background:\s*[^;"']+;?/g, "")
+    .replace(/--md-accent-color:\s*[^;"']+;?/g, "")
+    .replace(/--md-container-bg:\s*[^;"']+;?/g, "")
     .replace(/--foreground:\s*[^;"']+;?/g, "");
 }
 
@@ -1038,11 +1089,13 @@ async function main(): Promise<void> {
     options.inputPath.replace(/\.md$/i, ".html")
   );
 
+  const themeDefaults = THEME_STYLE_DEFAULTS[options.theme] ?? {};
   const style: StyleConfig = {
     ...DEFAULT_STYLE,
-    primaryColor: options.primaryColor,
+    ...themeDefaults,
-    fontFamily: options.fontFamily,
+    ...(options.primaryColor !== undefined ? { primaryColor: options.primaryColor } : {}),
-    fontSize: options.fontSize,
+    ...(options.fontFamily !== undefined ? { fontFamily: options.fontFamily } : {}),
+    ...(options.fontSize !== undefined ? { fontSize: options.fontSize } : {}),
   };
 
   const { baseCss, themeCss } = loadThemeCss(options.theme);

skills/baoyu-markdown-to-html/scripts/md/themes/modern.css

@@ -1,23 +1,23 @@
 /**
- * MD 橙色主题
+ * MD 现代主题 (modern)
- * 暖色调现代风，橙色主色，宽松行距
+ * 大圆角、药丸形标题、宽松行距、现代感
  */
 
 /* ==================== 容器样式覆盖 ==================== */
 section,
 container {
-  font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;
+  font-family: var(--md-font-family);
-  font-size: 15px;
+  font-size: var(--md-font-size);
   line-height: 2;
-  background-color: rgba(250, 249, 245, 1);
+  background-color: var(--md-container-bg);
   border: 1px solid rgba(255, 255, 255, 0.01);
   border-radius: 25px;
   padding: 12px 12px;
 }
 
 #output {
-  font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;
+  font-family: var(--md-font-family);
-  font-size: 15px;
+  font-size: var(--md-font-size);
   line-height: 2;
 }
 
@@ -26,8 +26,8 @@ h1 {
   display: table;
   padding: 0.3em 1em;
   margin: 20px auto;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
-  background: #D97757;
+  background: var(--md-primary-color);
   border-radius: 15px;
   font-size: 28px;
   font-weight: bold;
@@ -41,16 +41,16 @@ h2 {
   padding-bottom: 0;
   margin: 0 auto 20px;
   width: 100%;
-  color: #D97757;
+  color: var(--md-primary-color);
   font-size: 20px;
   font-weight: bold;
-  border-bottom: 2px solid #E4B1A0;
+  border-bottom: 2px solid var(--md-accent-color);
 }
 
 /* ==================== 三级标题 ==================== */
 h3 {
   margin: 0 8px 10px;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   font-size: 18px;
   font-weight: bold;
 }
@@ -58,7 +58,7 @@ h3 {
 /* ==================== 四级标题 ==================== */
 h4 {
   margin: 0 8px 10px;
-  color: #D97757;
+  color: var(--md-primary-color);
   font-size: 16px;
   font-weight: bold;
 }
@@ -68,7 +68,7 @@ h5 {
   display: inline-block;
   margin: 0 8px 10px;
   padding: 4px 10px;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   background: rgba(255, 255, 255, 0.7);
   border: 1px solid rgb(189, 224, 254);
   border-radius: 20px;
@@ -79,7 +79,7 @@ h5 {
 /* ==================== 六级标题 ==================== */
 h6 {
   margin: 0 8px 10px;
-  color: #D97757;
+  color: var(--md-primary-color);
   font-size: 16px;
   font-weight: bold;
 }
@@ -87,7 +87,7 @@ h6 {
 /* ==================== 段落 ==================== */
 p {
   margin: 20px 0;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   line-height: 2;
   letter-spacing: 0px;
   font-size: 15px;
@@ -97,15 +97,15 @@ p {
 blockquote {
   font-style: normal;
   padding: 15px 12px;
-  border-left: 7px solid rgba(228, 177, 160, 1);
+  border-left: 7px solid var(--md-accent-color);
   border-radius: 10px;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
-  background-color: rgba(255, 255, 255, 0.6);
+  background-color: var(--blockquote-background);
   margin: 12px 0;
 }
 
 blockquote > p {
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   font-size: 14px;
   margin: 0;
 }
@@ -139,7 +139,7 @@ ul {
 
 li {
   margin: 0.2em 0;
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   font-size: 15px;
 }
 
@@ -147,35 +147,35 @@ li {
 hr {
   border-style: solid;
   border-width: 1px 0 0;
-  border-color: #D97757;
+  border-color: var(--md-primary-color);
   margin: 0;
 }
 
 /* ==================== 强调 ==================== */
 strong {
-  color: #3B3B38;
+  color: hsl(var(--foreground));
   font-weight: bold;
 }
 
 /* ==================== 标记高亮 ==================== */
 .markup-highlight {
-  background-color: #3B3B3B;
+  background-color: hsl(var(--foreground));
   padding: 10px;
-  color: #FAF9F5;
+  color: var(--md-container-bg);
 }
 
 .markup-underline {
   text-decoration: underline;
-  text-decoration-color: #E4B1A0;
+  text-decoration-color: var(--md-accent-color);
 }
 
 /* ==================== 链接 ==================== */
 a {
-  color: #D97757;
+  color: var(--md-primary-color);
   text-decoration: none;
 }
 
 /* ==================== 表格 ==================== */
 th {
-  background: rgba(217, 119, 87, 0.1);
+  background: color-mix(in srgb, var(--md-primary-color) 10%, transparent);
 }

skills/baoyu-markdown-to-html/scripts/md/themes/red.css

@@ -1,183 +0,0 @@
-/**
- * MD 红色主题
- * 传统书法风格，红金配色，宋体排版
- */
-
-/* ==================== 容器字体覆盖 ==================== */
-section,
-container {
-  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Source Han Serif CN", STSong, SimSun, serif;
-  font-size: 16px;
-  line-height: 1.8;
-  background-color: rgba(255, 251, 240, 1);
-  border: 4px solid rgba(169, 50, 38, 1);
-  border-radius: 12px;
-  padding: 6px 12px;
-}
-
-#output {
-  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Source Han Serif CN", STSong, SimSun, serif;
-  font-size: 16px;
-  line-height: 1.8;
-}
-
-/* ==================== 一级标题 ==================== */
-h1 {
-  display: table;
-  padding: 0 1em;
-  border-bottom: 2px solid #A93226;
-  margin: 30px auto 20px;
-  color: #A93226;
-  font-size: 24px;
-  font-weight: bold;
-  text-align: center;
-}
-
-/* ==================== 二级标题 ==================== */
-h2 {
-  display: block;
-  width: fit-content;
-  padding: 6px 20px;
-  margin: 30px auto 20px;
-  color: #FFFFFF;
-  background-color: #A93226;
-  font-size: 18px;
-  font-weight: bold;
-  text-align: center;
-  border-radius: 8px;
-  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px;
-  line-height: 1.6em;
-}
-
-/* ==================== 三级标题 ==================== */
-h3 {
-  padding-left: 8px;
-  border-left: 3px solid #A93226;
-  margin: 20px 8px 10px 0;
-  color: #A93226;
-  font-size: 17px;
-  font-weight: normal;
-  line-height: 1.2;
-}
-
-/* ==================== 四级标题 ==================== */
-h4 {
-  margin: 10px 8px;
-  color: #D4AC0D;
-  font-size: 16px;
-  font-weight: normal;
-}
-
-/* ==================== 五级标题 ==================== */
-h5 {
-  margin: 10px 8px;
-  color: #797D7F;
-  font-size: 15px;
-  font-weight: normal;
-}
-
-/* ==================== 六级标题 ==================== */
-h6 {
-  margin: 10px 8px;
-  color: #797D7F;
-  font-size: 14px;
-  font-weight: normal;
-}
-
-/* ==================== 段落 ==================== */
-p {
-  margin: 16px 0;
-  letter-spacing: 0.5px;
-  color: #2C2C2C;
-  line-height: 1.8;
-}
-
-/* ==================== 引用块 ==================== */
-blockquote {
-  font-style: normal;
-  padding: 15px 12px;
-  border-left: 2px solid rgba(169, 50, 38, 0.8);
-  border-radius: 4px;
-  color: #5D4037;
-  background-color: rgba(253, 237, 236, 1);
-  margin: 12px 0;
-}
-
-blockquote > p {
-  color: #5D4037;
-  font-size: 14px;
-  margin: 0;
-}
-
-/* ==================== 代码块 ==================== */
-pre.code__pre,
-.hljs.code__pre {
-  font-size: 13px;
-  border: 1px solid #D4AC0D;
-  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
-}
-
-/* ==================== 图片 ==================== */
-img {
-  border-radius: 4px;
-  border: 1px solid #D4AC0D;
-  margin: 20px auto;
-  padding: 5px;
-}
-
-/* ==================== 列表 ==================== */
-ol {
-  padding-left: 1em;
-  margin: 15px 0;
-  line-height: 1.6;
-}
-
-ul {
-  list-style: none;
-  padding-left: 0;
-  margin: 15px 0;
-  line-height: 1.6;
-}
-
-li {
-  margin: 0.2em 0;
-  color: #2C2C2C;
-  font-size: 16px;
-}
-
-/* ==================== 分隔线 ==================== */
-hr {
-  border-style: solid;
-  border-width: 2px 0 0;
-  border-color: #D4AC0D;
-  margin: 40px 0;
-}
-
-/* ==================== 强调 ==================== */
-strong {
-  color: #A93226;
-  font-weight: bold;
-}
-
-/* ==================== 标记高亮 ==================== */
-.markup-highlight {
-  background-color: #FADBD8;
-  padding: 5px;
-  color: #A93226;
-}
-
-.markup-underline {
-  text-decoration: underline;
-  text-decoration-color: #D4AC0D;
-}
-
-/* ==================== 链接 ==================== */
-a {
-  color: #A93226;
-  text-decoration: none;
-}
-
-/* ==================== 表格 ==================== */
-th {
-  background: rgba(169, 50, 38, 0.1);
-}

skills/baoyu-post-to-wechat/SKILL.md

@@ -48,7 +48,7 @@ test -f "$HOME/.baoyu-skills/baoyu-post-to-wechat/EXTEND.md" && echo "user"
 │ Not found │ Run first-time setup ([references/config/first-time-setup.md](references/config/first-time-setup.md)) → Save → Continue │
 └───────────┴───────────────────────────────────────────────────────────────────────────┘
 
-**EXTEND.md Supports**: Default theme | Default publishing method (api/browser) | Default author | Default open-comment switch | Default fans-only-comment switch | Chrome profile path
+**EXTEND.md Supports**: Default theme | Default color | Default publishing method (api/browser) | Default author | Default open-comment switch | Default fans-only-comment switch | Chrome profile path
 
 First-time setup: [references/config/first-time-setup.md](references/config/first-time-setup.md)
 
@@ -64,6 +64,7 @@ First-time setup: [references/config/first-time-setup.md](references/config/firs
 
 ```md
 default_theme: default
+default_color: blue
 default_publish_method: api
 default_author: 宝玉
 need_open_comment: 1
@@ -71,6 +72,10 @@ only_fans_can_comment: 0
 chrome_profile_path: /path/to/chrome/profile
 ```
 
+**Theme options**: default, grace, simple, modern
+
+**Color presets**: blue, green, vermilion, yellow, purple, sky, rose, olive, black, gray, pink, red, orange (or hex value)
+
 **Value priority**:
 1. CLI arguments
 2. Frontmatter
@@ -134,6 +139,8 @@ Check and load EXTEND.md settings (see Preferences section above).
 **CRITICAL**: If not found, complete first-time setup BEFORE any other steps or questions.
 
 Resolve and store these defaults for later steps:
+- `default_theme` (default `default`)
+- `default_color` (omit if not set — theme default applies)
 - `default_author`
 - `need_open_comment` (default `1`)
 - `only_fans_can_comment` (default `0`)
@@ -201,13 +208,18 @@ B) Continue - provide HTML file manually
    - EXTEND.md `default_theme` (loaded in Step 0)
    - Fallback: `default`
 
-2. **Execute conversion** (using the discovered skill), **always pass `--theme`**:
+2. **Resolve color** (first match wins):
+   - CLI `--color` argument
+   - EXTEND.md `default_color` (loaded in Step 0)
+   - Omit if not set (theme default applies)
+
+3. **Execute conversion** (using the discovered skill), **always pass `--theme`**:
 
 ```bash
-npx -y bun ${MD_TO_HTML_SKILL_DIR}/scripts/main.ts <markdown_file> --theme <theme>
+npx -y bun ${MD_TO_HTML_SKILL_DIR}/scripts/main.ts <markdown_file> --theme <theme> [--color <color>]
 ```
 
-**CRITICAL**: Always include `--theme` parameter. Never omit it, even if using `default`.
+**CRITICAL**: Always include `--theme` parameter. Never omit it, even if using `default`. Only include `--color` if explicitly set by user or EXTEND.md.
 
 3. **Parse JSON output** to get: `htmlPath`, `title`, `author`, `summary`, `contentImages`
 
@@ -307,7 +319,7 @@ WeChat Publishing Complete!
 
 Input: [type] - [path]
 Method: API
-Theme: [theme name]
+Theme: [theme name] [color if set]
 
 Article:
 • Title: [title]
@@ -334,7 +346,7 @@ WeChat Publishing Complete!
 
 Input: [type] - [path]
 Method: Browser
-Theme: [theme name]
+Theme: [theme name] [color if set]
 
 Article:
 • Title: [title]

skills/baoyu-post-to-wechat/references/article-posting.md

@@ -20,9 +20,9 @@ npx -y bun ./scripts/wechat-article.ts --markdown article.md --author "作者名
 | Parameter | Description |
 |-----------|-------------|
 | `--markdown <path>` | Markdown file to convert and post |
-| `--theme <name>` | Theme: default, grace, or simple |
+| `--theme <name>` | Theme: default, grace, simple, modern |
 | `--title <text>` | Override title (auto-extracted from markdown) |
-| `--author <name>` | Author name (default: 宝玉) |
+| `--author <name>` | Author name |
 | `--summary <text>` | Article summary |
 | `--html <path>` | Pre-rendered HTML file (alternative to markdown) |
 | `--profile <dir>` | Chrome profile directory |

skills/baoyu-post-to-wechat/references/config/first-time-setup.md

@@ -49,14 +49,34 @@ header: "Theme"
 question: "Default theme for article conversion?"
 options:
   - label: "default (Recommended)"
-    description: "Classic layout - centered title with border, white-on-color H2"
+    description: "Classic layout - centered title with border, white-on-color H2 (default: blue)"
   - label: "grace"
-    description: "Elegant - text shadows, rounded cards, refined blockquotes"
+    description: "Elegant - text shadows, rounded cards, refined blockquotes (default: purple)"
   - label: "simple"
-    description: "Minimal modern - asymmetric rounded corners, clean whitespace"
+    description: "Minimal modern - asymmetric rounded corners, clean whitespace (default: green)"
+  - label: "modern"
+    description: "Large rounded corners, pill headings, spacious (default: orange)"
 ```
 
-### Question 2: Default Publishing Method
+### Question 2: Default Color
+
+```yaml
+header: "Color"
+question: "Default color preset? (theme default if not set)"
+options:
+  - label: "Theme default (Recommended)"
+    description: "Use the theme's built-in default color"
+  - label: "blue"
+    description: "#0F4C81 经典蓝"
+  - label: "red"
+    description: "#A93226 中国红"
+  - label: "green"
+    description: "#009874 翡翠绿"
+```
+
+Note: User can choose "Other" to type any preset name (vermilion, yellow, purple, sky, rose, olive, black, gray, pink, orange) or hex value.
+
+### Question 3: Default Publishing Method
 
 ```yaml
 header: "Method"
@@ -68,7 +88,7 @@ options:
     description: "Slow, requires Chrome and login session"
 ```
 
-### Question 3: Default Author
+### Question 4: Default Author
 
 ```yaml
 header: "Author"
@@ -80,7 +100,7 @@ options:
 
 Note: User will likely choose "Other" to type their author name.
 
-### Question 4: Open Comments
+### Question 5: Open Comments
 
 ```yaml
 header: "Comments"
@@ -92,7 +112,7 @@ options:
     description: "Disable comments by default"
 ```
 
-### Question 5: Fans-Only Comments
+### Question 6: Fans-Only Comments
 
 ```yaml
 header: "Fans only"
@@ -104,7 +124,7 @@ options:
     description: "Only followers can comment"
 ```
 
-### Question 6: Save Location
+### Question 7: Save Location
 
 ```yaml
 header: "Save"
@@ -133,7 +153,8 @@ options:
 ## EXTEND.md Template
 
 ```md
-default_theme: [default/grace/simple]
+default_theme: [default/grace/simple/modern]
+default_color: [preset name, hex, or empty for theme default]
 default_publish_method: [api/browser]
 default_author: [author name or empty]
 need_open_comment: [1/0]

skills/baoyu-post-to-wechat/scripts/wechat-article.ts

@@ -673,8 +673,8 @@ Options:
   --content <text>   Article content (use with --image)
   --html <path>      HTML file to paste (alternative to --content)
   --markdown <path>  Markdown file to convert and post (recommended)
-  --theme <name>     Theme for markdown (default, grace, simple)
+  --theme <name>     Theme for markdown (default, grace, simple, modern)
-  --author <name>    Author name (default: 宝玉)
+  --author <name>    Author name
   --summary <text>   Article summary
   --image <path>     Content image, can repeat (only with --content)
   --submit           Save as draft