feat(baoyu-post-to-wechat): add default color preference and modern theme support

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)
-  --author <name>    Author name (default: 宝玉)
+  --theme <name>     Theme for markdown (default, grace, simple, modern)
+  --author <name>    Author name
   --summary <text>   Article summary
   --image <path>     Content image, can repeat (only with --content)
   --submit           Save as draft