docs: 规范化 changelog 格式并补充 0.1.0 版本记录

CHANGELOG.md

@@ -1,4 +1,11 @@
-## v1.0.1 更新日志
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.4] - 2026-02-01
 
 ### ✨ 新功能
 - 新增 `test3.txt`，支持中文输出测试
@@ -20,3 +27,20 @@
 ### 🔧 其他变更
 - 新增个人访问令牌、使用统计与配置校验功能
 - 添加 `test2.txt` 占位文件
+
+## [0.1.0] - 2026-01-30
+
+### Added
+- Initial project structure
+- Core functionality for git operations
+- LLM integration
+- Configuration management
+- CLI interface
+
+### Features
+- **Commit Generation**: Automatically generate conventional commit messages from git diffs
+- **Profile Management**: Switch between multiple Git identities for different contexts
+- **Tag Management**: Create annotated tags with AI-generated release notes
+- **Changelog**: Generate and maintain changelog in Keep a Changelog format
+- **Security**: Encrypt SSH passphrases and API keys
+- **Interactive UI**: Beautiful CLI with prompts and previews