chore: release v1.21.3

.claude-plugin/marketplace.json

@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Skills shared by Baoyu for improving daily work efficiency",
-    "version": "1.21.2"
+    "version": "1.21.3"
   },
   "plugins": [
     {

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.21.3 - 2026-01-24
+
+### Refactor
+- `baoyu-article-illustrator`: simplifies SKILL.md by extracting content to reference files—adds `references/usage.md` for command syntax, `references/prompt-construction.md` for prompt templates. Reorganizes workflow from 5 to 6 steps with new Pre-check phase. Adds `default_output_dir` preference option.
+
 ## 1.21.2 - 2026-01-24
 
 ### Features

CHANGELOG.zh.md

@@ -2,6 +2,11 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.21.3 - 2026-01-24
+
+### 重构
+- `baoyu-article-illustrator`：简化 SKILL.md，提取内容至引用文件——新增 `references/usage.md` 用于命令语法，`references/prompt-construction.md` 用于提示词模板。工作流从 5 步重组为 6 步，新增 Pre-check 预检阶段。新增 `default_output_dir` 偏好设置选项。
+
 ## 1.21.2 - 2026-01-24
 
 ### 新功能