diff --git a/.gitignore b/.gitignore
index b60ccc0..1858e5b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,4 +26,4 @@ config.toml
 .qoder/
 CLAUDE.md
 **/agents/
-.scratch/
\ No newline at end of file
+.scratch/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab0972e..dfbfd0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ 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).
 
-## [Unreleased]
+## [0.9.0] - 2026-10-09
 
 ### ✨ 新功能
 - 新增 `quicommit ginit`（别名 `gi`）：一条命令完成本地 Git 仓库起步——建库、写最简 `README.md`、按根目录标志文件生成 `.gitignore`、确立初始分支、按 `--add` 添加远程，并可用 `--profile` 套用已有 Git 配置。命令全程离线，不创建首个提交，不覆盖已存在的 `README.md` 与 `.gitignore`；`--dry-run` 只预览，`--yes` 仅跳过确认
diff --git a/Cargo.toml b/Cargo.toml
index 329ab50..1ea3e10 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "quicommit"
-version = "0.8.2"
+version = "0.9.0"
 edition = "2024"
 authors = ["Sidney Zhang <zly@lyzhang.me>"]
 description = "A powerful Git assistant tool with AI-powered commit/tag/changelog generation"
diff --git a/RAODMAP.md b/RAODMAP.md
index 32d1fd2..a9e9457 100644
--- a/RAODMAP.md
+++ b/RAODMAP.md
@@ -20,53 +20,19 @@
 - [x] Git 凭证管理器（Credential Helper 协议、Windows/macOS/Linux 跨平台密钥环对接、PAT scope/有效期与过期提醒）
 - [x] DeepSeek 最新模型支持（`deepseek-chat` / `deepseek-reasoner` / `deepseek-v4`）
 - [x] 流式生成的 SSE（Server-Sent Events）基础接入
+- [x] 一键初始化本地 Git 仓库（`quicommit ginit` / `gi`）：建库、写最简 `README.md`、按根目录标志文件生成 `.gitignore`、确立初始分支、按 `--add` 添加远程，可用 `--profile` 套用已有 Git 配置；全程离线、不创建首个提交、不覆盖已有 `README.md` 与 `.gitignore`
 
 ---
 
 ## 进行中 🚧
 
-- **`quicommit ginit`**（下方计划中条目 #1）：规格与取舍已定稿于 `.scratch/ginit/spec.md`，并记录 ADR 0005（`init` 与 `ginit` 并存）与 ADR 0006（ginit 的产出边界）；代码已落到 `main`，随下一个版本发布后移入「已完成」。
+- （暂无）
 
 ---
 
 ## 计划中 📋
 
-### 1. `quicommit ginit`：一键初始化本地 Git 仓库 `P0`（🚧 规格已定稿）
-
-**动机**：目前 QuiCommit 只覆盖"已有仓库"之后的提交、打标签、生成变更日志等场景，缺少"仓库起步"环节——用户需要先手动 `git init`、准备 `README.md` 与 `.gitignore`、创建分支、添加远程，才能开始使用 `quicommit commit`。`ginit` 目标是用一条命令完成这套初始化流程。
-
-规格详见 `.scratch/ginit/spec.md`；边界取舍见 ADR 0006，命令命名见 ADR 0005。
-
-- [ ] **仓库初始化**：把当前目录初始化为 Git 仓库，实现走 `git2::Repository::init_opts`（不 shell out `git init`，因此不必把 README 承诺的 `Git 2.0+` 下限抬高到 2.28）
-  - 当前目录已是仓库时跳过建库，但**继续补齐**下面各项——`ginit` 是可重复执行的补齐工具
-  - 当前目录位于某个外层仓库之内时直接拒绝并报出该外层仓库路径，避免造出嵌套仓库、也避免把远程加到不相干的仓库上
-  - 裸仓库跳过建库与文件生成（无工作目录），但仍允许添加远程
-  - 不新增 `--force`：`git init` 对已存在仓库本就幂等，`--force` 唯一可能的语义是删 `.git` 重建，那是销毁用户历史
-- [ ] **自动生成 `README.md`**
-  - 已存在则逐字节不动
-  - 不存在则只写一行 `# <目录名>`（LF、UTF-8 无 BOM、单个结尾换行、不加"由工具生成"署名，也不放占位段落）
-  - 目录名取不到有意义取值（盘根、UNC、`.`）时跳过并说明
-- [ ] **自动生成 `.gitignore`**
-  - 已存在则完全跳过，**绝不追加**（判断"条目是否已覆盖"要匹配 `/target`、`**/target/` 等多种写法，判错就是往用户手工维护的文件里写噪音）
-  - 不存在则写入"通用基线 + 命中的 Ecosystem 段"
-  - 基线（无条件）：`build/`、`dist/`、`*.log`、`tmp/`、`.env`、`.env.*`
-  - Ecosystem 段按根目录标志文件命中，多生态取并集，跨段条目去重（保留首次出现）、去重后为空的段整段省略：Rust / Node / Python / Go / Maven / Gradle / Ruby / PHP / Flutter / C/C++
-  - **不包含** OS 专属（`.DS_Store`、`Thumbs.db`）与 IDE 专属（`.vscode/`、`*.swp`）条目；也**不照抄**本仓库根目录的 `.gitignore`——它含 `# OS`、`# IDE` 两段，并把 `Cargo.lock`、`config.toml`、`CONTEXT.md`、`adr/`、`.claude/` 这类 QuiCommit 开发私货忽略了，只可参考其分节风格
-  - Rust 段不忽略 `Cargo.lock`：新生成的仓库默认应可复现构建
-- [ ] **Initial branch**
-  - 优先级：`-b` / `--branch <name>` > 全局 `init.defaultBranch` > `main`
-  - 只在尚不存在任何分支时确立；已有提交的仓库传 `-b` 时忽略并说明原因（重命名分支归 `git branch -m`）
-- [ ] **添加远程仓库**
-  - `--add <url>`（远程名默认 `origin`）与 `--add <name>=<url>` 两种形态，`--add` 可重复传入以一次配好多个远程
-  - 远程名已存在时该条添加失败，且**不改动**现有远程的 URL（覆盖远程地址难以逆转，改地址应由用户显式用 `git remote set-url`）
-  - URL 只校验非空、无空白、含 `/` 或 `:`，形态合法性交给 libgit2——严格 URL 校验会误杀 `git@host:user/repo.git` 这类 scp-like 地址
-  - 不调托管平台 API 创建远端仓库、不验证远程可达性、不设置 upstream 跟踪分支：`ginit` 全程离线
-- [ ] **可选的身份配置**：`--profile <name>` 时才把该 GitProfile 应用到新仓库（`GitProfile::apply_to_repo`）并记录目录→profile 映射；不带该参数时不碰身份、也不创建或改动 `config.toml`
-- [ ] **不创建首个提交**：结束后打印逐步汇总与下一步提示（`quicommit commit`），并在仓库与全局都取不到 `user.name` / `user.email` 时明确提示如何补
-- [ ] **交互与输出**：一个预览块 + 一次确认；`--yes` 只跳过确认、不改变产出（ADR 0004），`--dry-run` 磁盘上什么都不发生；输出遵循 ADR 0003 的通道约定；终端文案全部进 7 语言 i18n，生成文件的内容不翻译
-- [ ] **失败处理**：建库或嵌套仓库冲突立即报错终止；后续单步失败（文件写入、某条远程、profile）记录后继续执行，末尾汇总并以非零码退出，不回滚已写入的文件
-
-### 2. Agent Skills 技能包完善 `P0`（新增）
+### 1. Agent Skills 技能包完善 `P0`（新增）
 
 **动机**：`.claude/skills`、`skills/` 目录下现有内容零散，需要系统化沉淀为可复用的 QuiCommit Agent 技能，让编码助手（Claude、Qoder 等）能够开箱用地安装、调用 QuiCommit。
 
@@ -82,7 +48,7 @@
 - [ ] **发布与复用**
   - 评估随 crate 发布（打包进 `skills/`）还是通过独立仓库 / 技能市场分发
 
-### 3. 新增模型支持 `P1`
+### 2. 新增模型支持 `P1`
 
 扩展 LLM 提供商和模型覆盖范围，满足更多场景和偏好。
 
@@ -105,7 +71,7 @@
   - 模型特定的 prompt 模板优化
   - 支持 function calling / tool use（用于复杂生成场景）
 
-### 4. 生成体验优化 `P1`
+### 3. 生成体验优化 `P1`
 
 提升 AI 生成提交信息、标签说明和变更日志时的用户体验。
 
diff --git a/README.md b/README.md
index 0e8d047..f3a7436 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ A powerful AI-powered Git assistant for generating conventional commits, tags, a
 
 ## Features
 
+- **Repository Initialization**: Bootstrap a local Git repository with `quicommit ginit` — create `.git`, write a minimal `README.md`, generate a `.gitignore` from detected ecosystems, set the initial branch, and add remotes. Runs fully offline and never creates the first commit
 - **AI-Powered Generation**: Generate commits, tags, and changelogs using LLM APIs (Ollama, OpenAI, Anthropic, Kimi, DeepSeek, OpenRouter) or local models
 - **Conventional Commits**: Full support for Conventional Commits and commitlint formats
 - **Profile Management**: Manage multiple Git identities with SSH keys and GPG signing support
@@ -48,6 +49,28 @@ Requirements: Rust 1.70+, Git 2.0+
 
 ## Quick Start
 
+### Initialize a Git Repository
+
+```bash
+# Bootstrap the current directory as a Git repository
+quicommit ginit
+
+# Specify the initial branch (default: init.defaultBranch, then main)
+quicommit ginit -b dev
+
+# Add remotes, repeatable: --add <URL> or --add <NAME>=<URL>
+quicommit ginit --add https://github.com/user/repo.git
+quicommit ginit --add upstream=git@github.com:user/repo.git
+
+# Apply an existing Git profile to the new repository
+quicommit ginit --profile work
+
+# Preview only, write nothing
+quicommit ginit --dry-run
+```
+
+`ginit` runs fully offline and is safe to re-run: it never creates the first commit and never overwrites an existing `README.md` or `.gitignore`.
+
 ### Initialize
 
 ```bash
@@ -390,6 +413,8 @@ quicommit config reset --force
 
 ## Configuration File
 
+> For a complete categorized reference — quick setup, every field, provider defaults, recipes, and troubleshooting — see [docs/configuration-guide.en.md](docs/configuration-guide.en.md).
+
 Location:
 - Linux: `~/.config/quicommit/config.toml`
 - macOS: `~/Library/Application Support/quicommit/config.toml`
@@ -564,6 +589,7 @@ src/
 │   ├── changelog.rs
 │   ├── profile.rs
 │   ├── config.rs
+│   ├── ginit.rs
 │   └── init.rs
 ├── config/      # Configuration management
 │   ├── manager.rs
@@ -572,7 +598,8 @@ src/
 ├── git/         # Git operations
 │   ├── commit.rs
 │   ├── tag.rs
-│   └── changelog.rs
+│   ├── changelog.rs
+│   └── init.rs
 ├── llm/         # LLM integration (rig-core based)
 │   ├── mod.rs
 │   ├── prompts.rs
diff --git a/docs/configuration-guide.en.md b/docs/configuration-guide.en.md
new file mode 100644
index 0000000..bc799d2
--- /dev/null
+++ b/docs/configuration-guide.en.md
@@ -0,0 +1,695 @@
+# QuiCommit Configuration Guide
+
+English | [简体中文](configuration-guide.md)
+
+This guide is for readers who want a complete command of QuiCommit's configuration. It covers:
+
+- **Quick setup**: get from "create a repo → configure an LLM → first commit" in three minutes
+- **Detailed settings by category**: every field in the config file, its meaning, accepted values, and default
+- **Command reference**: full tables for the `config` / `profile` subcommands
+- **Environment variables and global options**
+- **Common recipes** and **troubleshooting**
+
+> For a feature overview, see [README.md](../README.md) (Chinese: [readme_zh.md](../readme_zh.md)).
+> Definitions of configuration terms (Repo init, Config init, Initial branch, …) live in [CONTEXT.md](../CONTEXT.md).
+
+---
+
+## Table of Contents
+
+1. [Quick Setup](#1-quick-setup)
+2. [Config File Location and Precedence](#2-config-file-location-and-precedence)
+3. [Detailed Settings by Category](#3-detailed-settings-by-category)
+   - [3.1 Application Metadata (version / default_profile)](#31-application-metadata-version--default_profile)
+   - [3.2 LLM and AI Generation ([llm])](#32-llm-and-ai-generation-llm)
+   - [3.3 Git Identities (profiles.*)](#33-git-identities-profiles)
+   - [3.4 Repository-to-Profile Mapping (repo_profiles)](#34-repository-to-profile-mapping-repo_profiles)
+   - [3.5 Commit Settings ([commit])](#35-commit-settings-commit)
+   - [3.6 Tag Settings ([tag])](#36-tag-settings-tag)
+   - [3.7 Changelog Settings ([changelog])](#37-changelog-settings-changelog)
+   - [3.8 Language Settings ([language])](#38-language-settings-language)
+   - [3.9 Output Settings ([output])](#39-output-settings-output)
+4. [Config Command Reference (quicommit config)](#4-config-command-reference-quicommit-config)
+5. [Profile Command Reference (quicommit profile)](#5-profile-command-reference-quicommit-profile)
+6. [Tokens and Credentials](#6-tokens-and-credentials)
+7. [Environment Variables](#7-environment-variables)
+8. [Global Options](#8-global-options)
+9. [Full Configuration Example](#9-full-configuration-example)
+10. [Common Recipes](#10-common-recipes)
+11. [Troubleshooting](#11-troubleshooting)
+
+---
+
+## 1. Quick Setup
+
+### Prerequisites
+
+| Requirement | Notes |
+| --- | --- |
+| Git | Any version works (repo initialization uses libgit2, so it does not rely on `git init -b`) |
+| Rust / an installed `quicommit` | See the [README install section](../README.md#installation) |
+| System keyring (recommended) | Windows Credential Manager / macOS Keychain / Linux Secret Service. Used to store API keys and PATs securely. Check with `quicommit config check-keyring` |
+
+### Path A: Interactive wizard (recommended for first-time use)
+
+```bash
+quicommit init
+```
+
+The wizard asks, in order: output language → your first Git Profile (name / user name / email / description / work flag) → optional SSH → optional GPG → LLM provider → model → API key (hidden input, stored in the keyring). This is what CONTEXT.md calls **Config init** — it only creates QuiCommit's own config file and never touches a Git repository.
+
+Skip every prompt and generate a minimal config from your local Git identity:
+
+```bash
+quicommit init --yes
+```
+
+### Path B: Bootstrap a repo + configure the LLM manually
+
+```bash
+# 1. Turn the current directory into a Git repository
+#    (creates .git, writes README, generates .gitignore, sets the initial branch)
+quicommit ginit
+
+# 2. Choose an LLM provider (interactive when no provider is given)
+quicommit config set-llm deepseek
+
+# 3. Set the API key (omit the value for hidden input; a literal value leaks into shell history)
+quicommit config set-api-key
+
+# 4. Verify connectivity
+quicommit config test-llm
+
+# 5. First commit
+quicommit commit
+```
+
+### Verify the current configuration
+
+```bash
+quicommit config show          # summarized view of all effective settings
+quicommit config path          # print the config file path
+quicommit config get llm.provider
+quicommit config check-keyring # check the keyring and related environment variables
+```
+
+---
+
+## 2. Config File Location and Precedence
+
+The configuration is a single TOML file whose default location is determined by the OS config directory:
+
+| Platform | Default path |
+| --- | --- |
+| Linux | `~/.config/quicommit/config.toml` |
+| macOS | `~/Library/Application Support/quicommit/config.toml` |
+| Windows | `%APPDATA%\quicommit\config.toml` |
+
+### Specifying a custom path
+
+Precedence (highest to lowest):
+
+1. The global CLI option `-c` / `--config <PATH>`
+2. The environment variable `QUICOMMIT_CONFIG`
+3. The platform default path above
+
+```bash
+quicommit -c ./my-config.toml config show
+# or
+QUICOMMIT_CONFIG=./my-config.toml quicommit config show
+```
+
+> This path is shared by every subcommand (`commit`, `tag`, `changelog`, `profile`, `ginit`, …).
+> With a custom path, keyring entries are still keyed by provider / profile, independent of the config file path.
+
+### Where each value comes from
+
+| Setting | Precedence (high → low) |
+| --- | --- |
+| Config file path | `-c/--config` > `QUICOMMIT_CONFIG` > platform default |
+| API key | Environment variable (`QUICOMMIT_API_KEY`, always first within a process) > keyring (default storage) > `llm.api_key` in the config file (only when `api_key_storage = "config"`) |
+| Emoji decorations | `--no-color` (disables) > `--no-emoji` / `--emoji` > `output.emoji` config > on by default |
+| Log level | `RUST_LOG` > number of `-v` flags |
+| Initial branch (`ginit`) | `-b/--branch` > global `init.defaultBranch` > `main` |
+
+---
+
+## 3. Detailed Settings by Category
+
+Each top-level table of the config file is documented field by field below. Every field lists **key / type / default**.
+
+### 3.1 Application Metadata (version / default_profile)
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `version` | string | `"1"` | Config schema version, used for future migrations; normally left alone |
+| `default_profile` | string (optional) | none | Default Git identity. Used when `profile apply` is called without a name and by `profile show` without a name |
+
+### 3.2 LLM and AI Generation ([llm])
+
+QuiCommit talks to six providers through [rig-core](https://github.com/0xPlaygrounds/rig): `ollama`, `openai`, `anthropic`, `kimi`, `deepseek`, `openrouter`.
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `provider` | string | `"ollama"` | Provider name, see the table below |
+| `model` | string | `"llama2"` | Model name. When switching providers, if the current model is empty or still `llama2` it is replaced by that provider's default model |
+| `base_url` | string (optional) | none (provider default) | Custom API base URL, for proxies, self-hosting, or regional endpoints |
+| `max_tokens` | integer | `500` | Maximum output tokens per generation |
+| `temperature` | float | `0.6` | Sampling temperature. Some providers override it (see "Temperature and thinking mode") |
+| `timeout` | integer (seconds) | `30` | HTTP request timeout |
+| `api_key_storage` | string | `"keyring"` | API key storage: `keyring` / `config` / `environment` |
+| `api_key` | string (optional) | none | Only effective when `api_key_storage = "config"`; stored in plain text |
+| `thinking_enabled` | bool | `false` | Whether thinking/reasoning mode is on by default (`--think` on `commit`/`tag`/`changelog` overrides it per run) |
+| `thinking_budget_tokens` | integer (optional) | none (treated as `1024` at runtime) | Anthropic only: thinking budget in tokens |
+
+#### Provider defaults at a glance
+
+| provider | Default `base_url` | Default `model` | Needs an API key? |
+| --- | --- | --- | --- |
+| `ollama` | `http://localhost:11434` | `llama2` | No |
+| `openai` | `https://api.openai.com/v1` | `gpt-4` | Yes |
+| `anthropic` | `https://api.anthropic.com/v1` | `claude-3-sonnet-20240229` | Yes |
+| `kimi` | `https://api.moonshot.cn/v1` | `kimi-k2.6` | Yes |
+| `deepseek` | `https://api.deepseek.com` | `deepseek-v4-flash` | Yes |
+| `openrouter` | `https://openrouter.ai/api/v1` | `openai/gpt-3.5-turbo` | Yes |
+
+> `quicommit config list-models` prints a set of example model names for the current provider (for Ollama it tries to call the local `ollama list`).
+
+#### The three API key storage modes
+
+- `keyring` (default, recommended): stored in the system keyring; no plain text appears in `config.toml`. If the keyring is unavailable, `set-api-key` fails and suggests using an environment variable or `config`.
+- `config`: written in plain text to `llm.api_key` in `config.toml`. Convenient but insecure; `set-api-key` prints a plain-text warning.
+- `environment`: nothing is stored; you must set the environment variable yourself.
+
+Setting and deleting:
+
+```bash
+# Option 1: interactively choose provider / model / base_url / API key
+quicommit config set-llm deepseek
+
+# Option 2: non-interactive, pass values directly
+# (--api-key lands in shell history; prefer it only for CI)
+quicommit config set-llm openai --model gpt-4o --base-url https://api.openai.com/v1
+
+# Set/delete the API key on its own (omit the value for hidden input)
+quicommit config set-api-key
+quicommit config delete-api-key
+```
+
+#### Temperature and thinking mode
+
+`--think` (or `thinking_enabled = true`) takes effect only on `deepseek`, `kimi`, `anthropic`, and `openai`; other providers silently fall back to normal generation. Per-provider parameter handling:
+
+| provider | Normal mode | Thinking mode |
+| --- | --- | --- |
+| `ollama` | Uses `temperature` / `max_tokens` | Not supported, falls back |
+| `deepseek` | Uses `temperature`; sends `thinking: disabled` explicitly | Omits temperature, streams |
+| `kimi` | Forces `temperature = 0.6` (ignores config) | Forces `temperature = 1.0`, streams |
+| `anthropic` | Uses `temperature` | Omits temperature; raises `max_tokens` to at least `thinking_budget_tokens + 100` (budget defaults to `1024`); streams |
+| `openai` | Uses `temperature`; `o*` models explicitly disable reasoning | Omits temperature, streams |
+| `openrouter` | Uses `temperature` / `max_tokens` | Not supported, falls back |
+
+> CLI switches: `commit --think`, `tag --think`, `changelog --think`.
+
+### 3.3 Git Identities (profiles.*)
+
+Each profile is a set of Git identity + authentication settings you can switch on independently. Create them with `quicommit profile add` (interactive) or by editing the config file directly.
+
+Top-level fields:
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `name` | string | none | Profile name; must match the TOML table name. Letters, digits, `-`, `_` only, max 50 chars |
+| `user_name` | string | none | Written to `user.name` |
+| `user_email` | string | none | Written to `user.email`; must be a valid email address |
+| `description` | string (optional) | none | Free-form note |
+| `is_work` | bool | `false` | Whether this is a work identity (a display/filter flag only) |
+| `organization` | string (optional) | none | Organization name (meaningful when `is_work = true`) |
+| `signing_key` | string (optional) | none | Explicit signing key; falls back to `gpg.key_id` when unset |
+
+#### `[profiles.<name>.settings]` — behavioral preferences
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `auto_sign_commits` | bool | `false` | When the profile is applied, write `commit.gpgsign = true` |
+| `auto_sign_tags` | bool | `false` | When the profile is applied, write `tag.gpgsign = true` |
+| `default_commit_format` | string (optional) | none | Preferred commit format for this profile: `conventional` / `commitlint` |
+| `repo_patterns` | array of strings | `[]` | Path fragments used to match repositories to this profile |
+| `llm_provider` | string (optional) | none | Preferred LLM provider for this profile (metadata, reserved) |
+| `commit_template` | string (optional) | none | Custom commit message template |
+
+#### `[profiles.<name>.ssh]` — SSH settings (optional)
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `private_key_path` | path (optional) | none | Path to the SSH private key (existence is validated) |
+| `public_key_path` | path (optional) | none | Public key path; derived as `<key>.pub` from the private key when unset |
+| `passphrase` | string (optional) | none | Key passphrase (stored encrypted) |
+| `agent_forwarding` | bool | `false` | Whether to add `-A` |
+| `ssh_command` | string (optional) | none | Fully custom SSH command; overrides the other fields when set |
+| `known_hosts_file` | path (optional) | none | Adds `-o UserKnownHostsFile=<path>` |
+
+Applying writes `core.sshCommand` into the local Git config. Command assembly: `ssh` + (`-A`) + (`-i <private key>`) + (`-o UserKnownHostsFile=<file>`); if `ssh_command` is set, it is used as-is.
+
+#### `[profiles.<name>.gpg]` — GPG settings (optional)
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `key_id` | string | none | GPG Key ID, 16–40 uppercase hex characters |
+| `program` | string | Windows: `gpg.exe`; otherwise: `gpg` | Written to `gpg.program` |
+| `home_dir` | path (optional) | none | GPG home directory |
+| `passphrase` | string (optional) | none | Passphrase (stored encrypted) |
+| `use_agent` | bool | `true` | Whether to use gpg-agent |
+
+Applying writes `gpg.program`, `user.signingkey`, and — per `settings.auto_sign_commits` / `settings.auto_sign_tags` — `commit.gpgsign` / `tag.gpgsign` into the local Git config.
+
+#### Applying (writing to Git) and display
+
+`profile apply` / `profile set-repo` / `profile switch` write the profile into Git config:
+
+- Repo-level: `user.name`, `user.email`, plus the SSH / GPG keys noted above
+- Global (`profile apply --global`): written into the global Git config
+
+> Applying a profile first clears "managed" keys that the new profile will not set (`core.sshCommand`, `user.signingkey`, `commit.gpgsign`, `tag.gpgsign`, `gpg.program`) so stale identities do not linger.
+
+### 3.4 Repository-to-Profile Mapping (repo_profiles)
+
+Records "repository absolute path → profile name" so commands such as `profile show` can tell which identity a repository should use. It is written automatically by `profile set-repo` or `ginit --profile`; hand-editing is rarely needed.
+
+```toml
+[repo_profiles]
+"/home/me/work/project" = "work"
+"/home/me/personal/project" = "personal"
+```
+
+### 3.5 Commit Settings ([commit])
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `format` | string | `"conventional"` | Commit format: `conventional` or `commitlint` |
+| `auto_generate` | bool | `true` | Whether to generate commit messages with AI by default (`commit --manual` turns it off per run) |
+
+Format differences (see [validators.rs](../src/utils/validators.rs)):
+
+- `conventional`: `<type>[scope][!]: <description>`, where type is one of 11 (feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert).
+- `commitlint`: extends the conventional types (adds wip, init, update, remove, security) and additionally requires the subject not to start with an uppercase letter and not to end with a period.
+
+```bash
+quicommit config set commit.format conventional
+quicommit config set-commit-format commitlint
+quicommit config set commit.auto_generate false
+```
+
+### 3.6 Tag Settings ([tag])
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `version_prefix` | string | `"v"` | Tag version prefix, e.g. `v1.2.3` |
+| `auto_generate` | bool | `true` | Whether to generate tag messages with AI by default |
+
+```bash
+quicommit config set tag.version_prefix v
+quicommit config set-version-prefix v
+```
+
+### 3.7 Changelog Settings ([changelog])
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `path` | string | `"CHANGELOG.md"` | Changelog file path |
+| `auto_generate` | bool | `true` | Whether to generate changelogs with AI by default (`--no-generate` turns it off per run, using the template instead) |
+
+```bash
+quicommit config set changelog.path CHANGELOG.md
+quicommit config set-changelog-path CHANGELOG.md
+```
+
+### 3.8 Language Settings ([language])
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `output_language` | string | `"en"` | Language for UI and generated text |
+| `keep_types_english` | bool | `true` | Whether commit types (feat, fix, …) stay in English |
+| `keep_changelog_types_english` | bool | `true` | Whether changelog categories (Added, Fixed, …) stay in English |
+
+Supported language codes: `en`, `zh` (including `zh-cn` / `zh-tw`), `ja`, `ko`, `es`, `fr`, `de` (full names such as `english`, `chinese` are also accepted). An invalid code silently falls back to English.
+
+```bash
+quicommit config set-language zh          # omit the argument for an interactive picker
+quicommit config set language.output_language zh
+quicommit config set-keep-types-english true
+quicommit config set-keep-changelog-types-english true
+```
+
+### 3.9 Output Settings ([output])
+
+| Key | Type | Default | Description |
+| --- | --- | --- | --- |
+| `emoji` | bool | `true` | Whether to show decorations such as ✓ / ✗ / ⚠ / → |
+
+```bash
+quicommit config set output.emoji false
+```
+
+CLI overrides: `--no-color` disables colors and decorations together; `--emoji` / `--no-emoji` control decorations alone.
+
+---
+
+## 4. Config Command Reference (quicommit config)
+
+Alias: `quicommit cfg`. With no subcommand it behaves like `config show`.
+
+| Subcommand | Description |
+| --- | --- |
+| `config show` | Summarized view of current settings (general / LLM / commit / tag / language / changelog / security) |
+| `config path` | Print the config file path |
+| `config edit` | Open the config file in `$EDITOR` (or `$VISUAL`) |
+| `config get <key>` | Read a single setting |
+| `config set <key> <value>` | Write a single setting (see the key table below) |
+| `config set-llm [provider]` | Configure the LLM interactively; accepts `--model` / `--base-url` / `--api-key` |
+| `config set-api-key [key]` | Set the current provider's API key (hidden input when omitted) |
+| `config delete-api-key` | Delete the API key from the current storage backend |
+| `config set-commit-format <fmt>` | Set `conventional` / `commitlint` |
+| `config set-version-prefix <prefix>` | Set the tag version prefix |
+| `config set-changelog-path <path>` | Set the changelog path |
+| `config set-language [code]` | Set the output language (interactive when omitted) |
+| `config set-keep-types-english <bool>` | Keep commit types in English |
+| `config set-keep-changelog-types-english <bool>` | Keep changelog categories in English |
+| `config list-models` | List example/installed models for the current provider |
+| `config test-llm` | Send a test request to verify provider connectivity |
+| `config check-keyring` | Check keyring availability and related environment variables |
+| `config export -o <file> [--password]` | Export the config (optionally encrypted) |
+| `config import -i <file> [--password]` | Import a config |
+| `config reset [--force]` | Reset to defaults |
+
+### Keys accepted by `config set` / `config get`
+
+| Key | Values |
+| --- | --- |
+| `llm.provider` | `ollama` / `openai` / `anthropic` / `kimi` / `deepseek` / `openrouter` |
+| `llm.model` | any model name |
+| `llm.base_url` | a URL |
+| `llm.max_tokens` | integer |
+| `llm.temperature` | float |
+| `llm.timeout` | integer (seconds) |
+| `llm.thinking_enabled` | `true` / `false` |
+| `llm.thinking_budget_tokens` | integer |
+| `llm.api_key_storage` | `keyring` / `config` / `environment` |
+| `commit.format` | `conventional` / `commitlint` |
+| `commit.auto_generate` | `true` / `false` |
+| `tag.version_prefix` | string |
+| `tag.auto_generate` | `true` / `false` |
+| `changelog.path` | path string |
+| `changelog.auto_generate` | `true` / `false` |
+| `language.output_language` | language code |
+| `language.keep_types_english` | `true` / `false` |
+| `language.keep_changelog_types_english` | `true` / `false` |
+| `output.emoji` | `true` / `false` |
+
+> `config set` accepts only the keys above; anything else reports an "unknown config key" error.
+> **The API key is not among them** — use `config set-api-key` / `config delete-api-key`.
+> Boolean keys accept only the literals `true` / `false`.
+
+---
+
+## 5. Profile Command Reference (quicommit profile)
+
+Alias: `quicommit p`. With no subcommand it behaves like `profile list`.
+
+| Subcommand | Description |
+| --- | --- |
+| `profile add` | Create a profile interactively (name / user name / email / description / work flag / SSH / GPG / tokens) |
+| `profile list` | List all profiles (the default is marked `●`) |
+| `profile show [name]` | Show the current repo's Git config, the matched profile, and details |
+| `profile edit <name>` | Edit interactively, with SSH / GPG / signing / tokens submenus |
+| `profile copy <from> <to>` | Duplicate a profile (usage stats are not copied) |
+| `profile remove <name>` | Delete a profile (also clears its keyring PATs) |
+| `profile set-default <name>` | Set the default profile |
+| `profile set-repo <name>` | Record the mapping for the current repo and apply it immediately |
+| `profile switch` | Switch the default profile interactively, optionally applying it to the current repo |
+| `profile apply [name] [--global]` | Apply a profile (defaults to `default`) to the current repo or the global Git config |
+| `profile check [name]` | Compare a profile against the current repo's Git config |
+| `profile stats [name]` | Show usage statistics |
+| `profile token add <profile> <service>` | Add a service token (stored in the keyring) |
+| `profile token remove <profile> <service>` | Remove a service token |
+| `profile token list <profile>` | List tokens and their storage status |
+
+---
+
+## 6. Tokens and Credentials
+
+### PAT (Personal Access Token)
+
+PATs are used to push to private repositories on GitHub / GitLab and similar platforms. They are stored in the system keyring keyed by **profile + service name** (`config.toml` only records metadata such as type, description, and whether it is stored).
+
+```bash
+quicommit profile token add personal github
+quicommit profile token list personal
+quicommit profile token remove personal github
+```
+
+The service name is free-form (`github`, `gitlab`, `bitbucket`, …).
+
+### Git Credential Helper
+
+QuiCommit can act as a Git credential helper; once registered, Git asks it for the PAT during a push:
+
+```bash
+git config --global credential.helper quicommit
+# or limit it to one host
+
+git config --global credential.https://github.com.helper quicommit
+```
+
+`credential get|store|erase` is invoked automatically by Git and hidden from `--help`. To delete a stored credential:
+
+```bash
+echo "protocol=https
+host=github.com" | git credential reject
+```
+
+### Import, export, and backup
+
+```bash
+# Plain-text export (PATs in the keyring are not included)
+quicommit config export -o config-backup.toml
+
+# Encrypted export (profile PATs are encrypted and bundled too)
+quicommit config export -o config-backup.enc --password
+
+# Import
+quicommit config import -i config-backup.toml
+quicommit config import -i config-backup.enc --password
+```
+
+> The encrypted export uses AES-GCM + Argon2; the file is prefixed with `ENCRYPTED:`. If a target config holds PATs but encryption is not enabled, import/export prints a plain-text warning.
+
+---
+
+## 7. Environment Variables
+
+| Variable | Description |
+| --- | --- |
+| `QUICOMMIT_CONFIG` | Config file path (equivalent to `-c/--config`) |
+| `QUICOMMIT_API_KEY` | API key for any provider; **always first within the process**, ahead of the keyring and the config file |
+| `QUICOMMIT_<PROVIDER>_API_KEY` | Provider-specific API key (e.g. `QUICOMMIT_OPENAI_API_KEY`). Detected by the interactive `init` and shown by `config check-keyring` |
+| `EDITOR` / `VISUAL` | Editor used by `config edit` (`EDITOR` wins) |
+| `NO_COLOR` | Setting any value disables colors and emoji decorations |
+| `RUST_LOG` | Overrides `-v` log filtering, e.g. `RUST_LOG=debug` |
+
+> Note: the key resolution path used for real generation requests is `QUICOMMIT_API_KEY` → keyring → (when `api_key_storage = "config"`) the config file.
+> The provider-specific `QUICOMMIT_<PROVIDER>_API_KEY` is currently used only by `init`'s detection and the `config check-keyring` display; to have it feed generation, set `QUICOMMIT_API_KEY` instead.
+
+---
+
+## 8. Global Options
+
+All subcommands share these global options:
+
+| Option | Description |
+| --- | --- |
+| `-v, --verbose` (repeatable) | `-v` info, `-vv` debug, `-vvv` trace |
+| `-c, --config <PATH>` | Config file path |
+| `--no-color` | Disable colors **and** emoji decorations (highest priority) |
+| `--emoji` / `--no-emoji` | Force emoji decorations on/off, overriding `output.emoji` |
+
+---
+
+## 9. Full Configuration Example
+
+```toml
+version = "1"
+default_profile = "personal"
+
+# -- LLM ------------------------------------------------------------
+[llm]
+provider = "deepseek"
+model = "deepseek-v4-flash"
+# base_url = "https://api.deepseek.com"   # omit to use the provider default
+max_tokens = 500
+temperature = 0.6
+timeout = 30
+api_key_storage = "keyring"
+thinking_enabled = false
+# thinking_budget_tokens = 1024           # Anthropic only
+
+# -- Commit / tag / changelog --------------------------------------
+[commit]
+format = "conventional"
+auto_generate = true
+
+[tag]
+version_prefix = "v"
+auto_generate = true
+
+[changelog]
+path = "CHANGELOG.md"
+auto_generate = true
+
+# -- Language and output -------------------------------------------
+[language]
+output_language = "en"
+keep_types_english = true
+keep_changelog_types_english = true
+
+[output]
+emoji = true
+
+# -- Personal identity ---------------------------------------------
+[profiles.personal]
+name = "personal"
+user_name = "Your Name"
+user_email = "you@example.com"
+description = "Personal projects"
+is_work = false
+
+[profiles.personal.settings]
+auto_sign_commits = false
+auto_sign_tags = false
+repo_patterns = []
+
+# -- Work identity (with SSH + GPG) --------------------------------
+[profiles.work]
+name = "work"
+user_name = "Your Name"
+user_email = "you@company.com"
+description = "Work projects"
+is_work = true
+organization = "Your Company"
+
+[profiles.work.settings]
+auto_sign_commits = true
+auto_sign_tags = true
+default_commit_format = "conventional"
+repo_patterns = ["/work/"]
+
+[profiles.work.ssh]
+private_key_path = "/home/user/.ssh/id_ed25519_work"
+agent_forwarding = true
+
+[profiles.work.gpg]
+key_id = "0123456789ABCDEF"
+program = "gpg"
+use_agent = true
+
+# -- Repo -> identity mapping --------------------------------------
+[repo_profiles]
+"/home/user/work/project" = "work"
+"/home/user/personal/project" = "personal"
+```
+
+---
+
+## 10. Common Recipes
+
+### Local Ollama (no API key)
+
+```bash
+quicommit config set-llm ollama --base-url http://localhost:11434 --model llama2
+quicommit config test-llm
+```
+
+### DeepSeek
+
+```bash
+quicommit config set-llm deepseek --model deepseek-v4-flash
+quicommit config set-api-key          # hidden input
+# or in one shot: quicommit config set-llm deepseek --api-key <KEY>
+```
+
+### Dual work / personal identities
+
+```bash
+quicommit profile add                 # create "personal"
+quicommit profile add                 # create "work" (optionally with SSH/GPG)
+quicommit profile set-default personal
+
+cd ~/work/project
+quicommit profile set-repo work       # record the mapping and apply it immediately
+quicommit profile check work          # verify it matches the repo's Git config
+```
+
+### In CI (no keyring)
+
+```bash
+export QUICOMMIT_API_KEY=<KEY>        # the environment variable always wins
+export QUICOMMIT_CONFIG=./ci-config.toml
+quicommit commit --yes
+```
+
+### Enabling thinking mode
+
+```bash
+# Just this commit
+quicommit commit --think
+
+# On by default (takes effect for deepseek/kimi/anthropic/openai)
+quicommit config set llm.thinking_enabled true
+```
+
+### Headless Linux (no Secret Service)
+
+```bash
+# Option 1: use an environment variable
+export QUICOMMIT_API_KEY=<KEY>
+
+# Option 2: store it in the config file (plain text; mind the file permissions)
+quicommit config set llm.api_key_storage config
+quicommit config set-api-key
+```
+
+---
+
+## 11. Troubleshooting
+
+### Corrupted config or an incompatible upgrade
+
+```bash
+quicommit config reset --force        # reset to defaults
+quicommit init                        # reconfigure
+```
+
+### API key errors
+
+```bash
+quicommit config check-keyring        # is the keyring available, are env vars picked up?
+quicommit config show                 # confirm provider and key mask status
+quicommit config test-llm             # end-to-end connectivity
+```
+
+- "keyring is not available": the system has no Secret Service (common on headless Linux). Use an environment variable or `api_key_storage = config`.
+- "API key not configured": `set-api-key` did not take effect, or the environment variable is unset.
+- A provider reports "not available": usually a `base_url` or credential problem. DeepSeek's default URL is `https://api.deepseek.com` (**without** `/v1`); if a legacy config explicitly wrote `/v1` and validation now fails, re-run `quicommit config set-llm deepseek`.
+
+### Changes do not take effect
+
+- Confirm you edited the effective config file: `quicommit config path` (remember `-c` / `QUICOMMIT_CONFIG` may change the path).
+- Check whether a global option overrides the config: `--emoji`, `--no-emoji`, `--think`.
+- Check environment-variable precedence: `QUICOMMIT_API_KEY`, `RUST_LOG`.
+
+### Opening the config file
+
+```bash
+quicommit config edit                 # uses $EDITOR / $VISUAL
+quicommit config show                 # read-only view
+```
diff --git a/docs/configuration-guide.md b/docs/configuration-guide.md
new file mode 100644
index 0000000..02f481a
--- /dev/null
+++ b/docs/configuration-guide.md
@@ -0,0 +1,693 @@
+# QuiCommit 配置指南
+
+[English](configuration-guide.en.md) | 简体中文
+
+本指南面向希望完整掌握 QuiCommit 配置的读者，覆盖：
+
+- **快速设置**：三分钟跑通「建仓库 → 配 LLM → 第一次提交」
+- **分类详细设置**：逐项说明配置文件里每个字段的含义、取值与默认值
+- **命令参考**：`config` / `profile` 子命令全表
+- **环境变量与全局选项**
+- **常见场景配方**与**故障排除**
+
+> 想先看功能全貌，请阅读 [README](../README.md)（中文版 [readme_zh.md](../readme_zh.md)）。
+> 配置术语（Repo init、Config init、Initial branch 等）的定义见 [CONTEXT.md](../CONTEXT.md)。
+
+---
+
+## 目录
+
+1. [快速设置](#1-快速设置)
+2. [配置文件位置与优先级](#2-配置文件位置与优先级)
+3. [分类详细设置](#3-分类详细设置)
+   - [3.1 应用元信息（version / default_profile）](#31-应用元信息version--default_profile)
+   - [3.2 LLM 与 AI 生成（`[llm]`）](#32-llm-与-ai-生成llm)
+   - [3.3 Git 身份配置（`[profiles.*]`）](#33-git-身份配置profiles)
+   - [3.4 仓库到身份映射（`[repo_profiles]`）](#34-仓库到身份映射repo_profiles)
+   - [3.5 提交配置（`[commit]`）](#35-提交配置commit)
+   - [3.6 标签配置（`[tag]`）](#36-标签配置tag)
+   - [3.7 变更日志配置（`[changelog]`）](#37-变更日志配置changelog)
+   - [3.8 语言配置（`[language]`）](#38-语言配置language)
+   - [3.9 输出配置（`[output]`）](#39-输出配置output)
+4. [配置命令参考（`quicommit config`）](#4-配置命令参考quicommit-config)
+5. [身份配置命令参考（`quicommit profile`）](#5-身份配置命令参考quicommit-profile)
+6. [令牌与凭据](#6-令牌与凭据)
+7. [环境变量](#7-环境变量)
+8. [全局选项](#8-全局选项)
+9. [完整配置示例](#9-完整配置示例)
+10. [常见场景配方](#10-常见场景配方)
+11. [故障排除](#11-故障排除)
+
+---
+
+## 1. 快速设置
+
+### 前置条件
+
+| 依赖 | 说明 |
+| --- | --- |
+| Git | 任意版本均可（仓库初始化走 libgit2，不依赖 `git init -b`） |
+| Rust / 已安装的 `quicommit` | 见 [README 安装章节](../README.md#installation) |
+| 系统密钥环（推荐） | Windows 凭据管理器 / macOS Keychain / Linux Secret Service。用于安全存放 API Key 与 PAT。用 `quicommit config check-keyring` 检查 |
+
+### 路线 A：交互式向导（推荐首次使用）
+
+```bash
+quicommit init
+```
+
+向导依次询问：输出语言 → 第一个 Git Profile（名称 / 用户名 / 邮箱 / 描述 / 是否工作身份）→ 可选 SSH → 可选 GPG → LLM provider → 模型 → API Key（隐藏输入，存入密钥环）。这与 CONTEXT.md 所说的 **Config init** 对应——只创建 QuiCommit 自己的配置文件，不碰 Git 仓库。
+
+跳过所有提问、使用本机 Git 身份生成一份最小配置：
+
+```bash
+quicommit init --yes
+```
+
+### 路线 B：仓库起步 + 手动配 LLM
+
+```bash
+# ① 把当前目录变成 Git 仓库（建库、写 README、生成 .gitignore、定初始分支）
+quicommit ginit
+
+# ② 选择 LLM provider（无参数时进入交互选择）
+quicommit config set-llm deepseek
+
+# ③ 设置 API Key（省略值可隐藏输入；已带值时注意 shell 历史泄露）
+quicommit config set-api-key
+
+# ④ 验证连通性
+quicommit config test-llm
+
+# ⑤ 第一次提交
+quicommit commit
+```
+
+### 验证当前配置
+
+```bash
+quicommit config show          # 汇总展示所有生效配置
+quicommit config path          # 打印配置文件路径
+quicommit config get llm.provider
+quicommit config check-keyring # 检查密钥环与相关环境变量
+```
+
+---
+
+## 2. 配置文件位置与优先级
+
+配置文件是单个 TOML 文件，默认位置由操作系统的配置目录决定：
+
+| 平台 | 默认路径 |
+| --- | --- |
+| Linux | `~/.config/quicommit/config.toml` |
+| macOS | `~/Library/Application Support/quicommit/config.toml` |
+| Windows | `%APPDATA%\quicommit\config.toml` |
+
+### 指定自定义路径
+
+优先级（从高到低）：
+
+1. 命令行全局选项 `-c` / `--config <PATH>`
+2. 环境变量 `QUICOMMIT_CONFIG`
+3. 上述平台默认路径
+
+```bash
+quicommit -c ./my-config.toml config show
+# 或
+QUICOMMIT_CONFIG=./my-config.toml quicommit config show
+```
+
+> 该路径会被所有子命令共享（`commit`、`tag`、`changelog`、`profile`、`ginit` 等）。
+> 用自定义路径时，密钥环条目仍按 provider / profile 维度存取，与配置文件路径无关。
+
+### 配置来源优先级汇总
+
+| 配置项 | 优先级（高 → 低） |
+| --- | --- |
+| 配置文件路径 | `-c/--config` > `QUICOMMIT_CONFIG` > 平台默认 |
+| API Key | 环境变量（`QUICOMMIT_API_KEY`，进程内始终优先） > 密钥环（默认存储方式） > 配置文件内 `llm.api_key`（仅当 `api_key_storage = "config"`） |
+| Emoji 装饰 | `--no-color`（关闭） > `--no-emoji` / `--emoji` > 配置 `output.emoji` > 默认开启 |
+| 日志级别 | `RUST_LOG` > `-v` 次数 |
+| Initial branch（`ginit`） | `-b/--branch` > 全局 `init.defaultBranch` > `main` |
+
+---
+
+## 3. 分类详细设置
+
+下面按配置文件的顶层表（table）逐项说明。每个字段都给出 **键名 / 类型 / 默认值**。
+
+### 3.1 应用元信息（version / default_profile）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `version` | string | `"1"` | 配置结构版本，用于未来迁移，一般不手动改动 |
+| `default_profile` | string（可省略） | 无 | 默认 Git 身份名。`profile apply` 不带参数、`profile show` 不带参数时使用它 |
+
+### 3.2 LLM 与 AI 生成（`[llm]`）
+
+QuiCommit 通过 [rig-core](https://github.com/0xPlaygrounds/rig) 统一对接六家 provider：`ollama`、`openai`、`anthropic`、`kimi`、`deepseek`、`openrouter`。
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `provider` | string | `"ollama"` | provider 名称，见下表 |
+| `model` | string | `"llama2"` | 模型名。切换 provider 时若当前模型为空或仍是 `llama2`，会自动替换为该 provider 的默认模型 |
+| `base_url` | string（可省略） | 无（用 provider 默认） | 自定义 API 地址，用于代理、私有部署或国内镜像 |
+| `max_tokens` | 整数 | `500` | 单次生成的最大输出 token 数 |
+| `temperature` | 浮点 | `0.6` | 采样温度。部分 provider 会覆盖它（见「温度与思考模式」） |
+| `timeout` | 整数（秒） | `30` | HTTP 请求超时 |
+| `api_key_storage` | string | `"keyring"` | API Key 存储方式：`keyring` / `config` / `environment` |
+| `api_key` | string（可省略） | 无 | 仅当 `api_key_storage = "config"` 时生效，明文存于配置文件 |
+| `thinking_enabled` | 布尔 | `false` | 默认是否启用思考/推理模式（`commit`/`tag`/`changelog` 的 `--think` 可临时覆盖） |
+| `thinking_budget_tokens` | 整数（可省略） | 无（运行期按 `1024` 处理） | 仅 Anthropic 使用：思考预算 token |
+
+#### Provider 默认值速查
+
+| provider | 默认 `base_url` | 默认 `model` | 是否需要 API Key |
+| --- | --- | --- | --- |
+| `ollama` | `http://localhost:11434` | `llama2` | 否 |
+| `openai` | `https://api.openai.com/v1` | `gpt-4` | 是 |
+| `anthropic` | `https://api.anthropic.com/v1` | `claude-3-sonnet-20240229` | 是 |
+| `kimi` | `https://api.moonshot.cn/v1` | `kimi-k2.6` | 是 |
+| `deepseek` | `https://api.deepseek.com` | `deepseek-v4-flash` | 是 |
+| `openrouter` | `https://openrouter.ai/api/v1` | `openai/gpt-3.5-turbo` | 是 |
+
+> `quicommit config list-models` 会按当前 provider 打印一批示例模型名（Ollama 会尝试直接调用本机 `ollama list`）。
+
+#### API Key 的三种存储方式
+
+- `keyring`（默认，推荐）：存入系统密钥环，`config.toml` 中不出现明文。密钥环不可用时 `set-api-key` 会报错并提示改用环境变量或 `config`。
+- `config`：明文写入 `config.toml` 的 `llm.api_key`。方便但不安全，`set-api-key` 会给出明文告警。
+- `environment`：不存储，要求你自行设置环境变量。
+
+设置与删除：
+
+```bash
+# 方式一：交互式选择 provider / 模型 / base_url / API Key
+quicommit config set-llm deepseek
+
+# 方式二：非交互，直接给出参数（--api-key 会进入 shell 历史，建议仅用于 CI）
+quicommit config set-llm openai --model gpt-4o --base-url https://api.openai.com/v1
+
+# 单独设置/删除 API Key（省略值则隐藏输入）
+quicommit config set-api-key
+quicommit config delete-api-key
+```
+
+#### 温度与思考模式
+
+`--think`（或配置 `thinking_enabled = true`）只在 `deepseek`、`kimi`、`anthropic`、`openai` 上生效；其余 provider 会自动降级为普通生成。各 provider 的参数处理如下：
+
+| provider | 普通模式 | 思考模式 |
+| --- | --- | --- |
+| `ollama` | 使用 `temperature` / `max_tokens` | 不支持，降级 |
+| `deepseek` | 使用 `temperature`；显式传 `thinking: disabled` | 省略 temperature，走流式 |
+| `kimi` | 强制 `temperature = 0.6`（忽略配置） | 强制 `temperature = 1.0`，走流式 |
+| `anthropic` | 使用 `temperature` | 省略 temperature；`max_tokens` 提升到至少 `thinking_budget_tokens + 100`，预算缺省 `1024`；走流式 |
+| `openai` | 使用 `temperature`；`o*` 系列模型显式关闭推理 | 省略 temperature，走流式 |
+| `openrouter` | 使用 `temperature` / `max_tokens` | 不支持，降级 |
+
+> 命令层开关：`commit --think`、`tag --think`、`changelog --think`。
+
+### 3.3 Git 身份配置（`[profiles.*]`）
+
+每个 profile 是一组可独立启用的 Git 身份 + 认证设置。用 `quicommit profile add`（交互式）创建，或直接编辑配置文件。
+
+顶层字段：
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `name` | string | 无 | profile 名，须与 TOML 表名一致。只允许字母、数字、`-`、`_`，最长 50 字符 |
+| `user_name` | string | 无 | 写入 `user.name` |
+| `user_email` | string | 无 | 写入 `user.email`，须符合邮箱格式 |
+| `description` | string（可省略） | 无 | 备注 |
+| `is_work` | 布尔 | `false` | 是否工作身份（仅作展示/筛选标记） |
+| `organization` | string（可省略） | 无 | 组织名（`is_work = true` 时有意义） |
+| `signing_key` | string（可省略） | 无 | 直接指定签名 key；未设置时回退到 `gpg.key_id` |
+
+#### `[profiles.<name>.settings]` — 行为偏好
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `auto_sign_commits` | 布尔 | `false` | 应用该 profile 时是否写入 `commit.gpgsign = true` |
+| `auto_sign_tags` | 布尔 | `false` | 应用该 profile 时是否写入 `tag.gpgsign = true` |
+| `default_commit_format` | string（可省略） | 无 | 该 profile 偏好的提交格式：`conventional` / `commitlint` |
+| `repo_patterns` | 字符串数组 | `[]` | 用于把仓库路径匹配到该 profile 的路径片段 |
+| `llm_provider` | string（可省略） | 无 | 该 profile 偏好的 LLM provider（元数据，供未来使用） |
+| `commit_template` | string（可省略） | 无 | 自定义提交信息模板 |
+
+#### `[profiles.<name>.ssh]` — SSH 配置（可选）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `private_key_path` | 路径（可省略） | 无 | SSH 私钥路径（校验存在性） |
+| `public_key_path` | 路径（可省略） | 无 | 公钥路径；未设置时按私钥推导 `<key>.pub` |
+| `passphrase` | string（可省略） | 无 | 私钥口令（加密存储） |
+| `agent_forwarding` | 布尔 | `false` | 是否加 `-A` |
+| `ssh_command` | string（可省略） | 无 | 完全自定义的 SSH 命令；设置后覆盖其他字段 |
+| `known_hosts_file` | 路径（可省略） | 无 | 追加 `-o UserKnownHostsFile=<path>` |
+
+应用时写入 Git 本地配置 `core.sshCommand`。命令拼接规则：`ssh` +（`-A`）+（`-i <私钥>`）+（`-o UserKnownHostsFile=<文件>`）；若 `ssh_command` 有值则直接使用它。
+
+#### `[profiles.<name>.gpg]` — GPG 配置（可选）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `key_id` | string | 无 | GPG Key ID，须为 16–40 位十六进制大写字符 |
+| `program` | string | Windows：`gpg.exe`；其他：`gpg` | 写入 `gpg.program` |
+| `home_dir` | 路径（可省略） | 无 | GPG home 目录 |
+| `passphrase` | string（可省略） | 无 | 口令（加密存储） |
+| `use_agent` | 布尔 | `true` | 是否使用 gpg-agent |
+
+应用时写入 Git 本地配置 `gpg.program`、`user.signingkey`，并按 `settings.auto_sign_commits` / `auto_sign_tags` 写入 `commit.gpgsign` / `tag.gpgsign`。
+
+#### 应用（写出到 Git）与展示
+
+`profile apply` / `profile set-repo` / `profile switch` 会把 profile 写入 Git 配置：
+
+- 仓库级：`user.name`、`user.email`，以及上面提到的 SSH / GPG 相关键
+- 全局（`profile apply --global`）：写入全局 Git 配置
+
+> 应用 profile 时会先清理「新 profile 不再设置」的受管键（`core.sshCommand`、`user.signingkey`、`commit.gpgsign`、`tag.gpgsign`、`gpg.program`），避免残留旧身份。
+
+### 3.4 仓库到身份映射（`[repo_profiles]`）
+
+把「仓库绝对路径 → profile 名」记录下来，供 `profile show` 等命令识别当前仓库应使用哪个身份。由 `profile set-repo` 或 `ginit --profile` 自动写入，一般无需手改。
+
+```toml
+[repo_profiles]
+"/home/me/work/project" = "work"
+"/home/me/personal/project" = "personal"
+```
+
+### 3.5 提交配置（`[commit]`）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `format` | string | `"conventional"` | 提交格式：`conventional` 或 `commitlint` |
+| `auto_generate` | 布尔 | `true` | 是否默认用 AI 生成提交信息（`commit --manual` 可临时关闭） |
+
+格式差异（见 [validators.rs](../src/utils/validators.rs)）：
+
+- `conventional`：`<type>[scope][!]: <description>`，type 取自 11 种（feat、fix、docs、style、refactor、perf、test、build、ci、chore、revert）。
+- `commitlint`：在 conventional 基础上扩展 type（额外支持 wip、init、update、remove、security），并额外校验主题不以大写字母开头、不以句点结尾。
+
+```bash
+quicommit config set commit.format conventional
+quicommit config set-commit-format commitlint
+quicommit config set commit.auto_generate false
+```
+
+### 3.6 标签配置（`[tag]`）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `version_prefix` | string | `"v"` | tag 版本前缀，如 `v1.2.3` |
+| `auto_generate` | 布尔 | `true` | 是否默认用 AI 生成 tag message |
+
+```bash
+quicommit config set tag.version_prefix v
+quicommit config set-version-prefix v
+```
+
+### 3.7 变更日志配置（`[changelog]`）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `path` | string | `"CHANGELOG.md"` | 变更日志文件路径 |
+| `auto_generate` | 布尔 | `true` | 是否默认用 AI 生成变更日志（`--no-generate` 可临时关闭，改用模版） |
+
+```bash
+quicommit config set changelog.path CHANGELOG.md
+quicommit config set-changelog-path CHANGELOG.md
+```
+
+### 3.8 语言配置（`[language]`）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `output_language` | string | `"en"` | 界面/生成文案语言 |
+| `keep_types_english` | 布尔 | `true` | 提交类型（feat、fix…）是否保持英文 |
+| `keep_changelog_types_english` | 布尔 | `true` | 变更日志分类（Added、Fixed…）是否保持英文 |
+
+支持的语言代码：`en`、`zh`（含 `zh-cn` / `zh-tw`）、`ja`、`ko`、`es`、`fr`、`de`（也接受 `english`、`chinese` 等全称）。无效代码会静默回退为英文。
+
+```bash
+quicommit config set-language zh          # 省略参数则交互式选择
+quicommit config set language.output_language zh
+quicommit config set-keep-types-english true
+quicommit config set-keep-changelog-types-english true
+```
+
+### 3.9 输出配置（`[output]`）
+
+| 键 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `emoji` | 布尔 | `true` | 是否显示 ✓ / ✗ / ⚠ / → 等装饰符号 |
+
+```bash
+quicommit config set output.emoji false
+```
+
+命令行覆盖：`--no-color` 会同时关闭颜色与装饰；`--emoji` / `--no-emoji` 单独控制装饰。
+
+---
+
+## 4. 配置命令参考（`quicommit config`）
+
+别名：`quicommit cfg`。不带子命令时等价于 `config show`。
+
+| 子命令 | 说明 |
+| --- | --- |
+| `config show` | 汇总展示当前配置（通用 / LLM / 提交 / 标签 / 语言 / 变更日志 / 安全） |
+| `config path` | 打印配置文件路径 |
+| `config edit` | 用 `$EDITOR`（或 `$VISUAL`）打开配置文件 |
+| `config get <key>` | 读取单个配置项 |
+| `config set <key> <value>` | 写入单个配置项（见下方键表） |
+| `config set-llm [provider]` | 交互式配置 LLM；可带 `--model` / `--base-url` / `--api-key` |
+| `config set-api-key [key]` | 设置当前 provider 的 API Key（省略则隐藏输入） |
+| `config delete-api-key` | 从当前存储方式中删除 API Key |
+| `config set-commit-format <fmt>` | 设置 `conventional` / `commitlint` |
+| `config set-version-prefix <prefix>` | 设置 tag 版本前缀 |
+| `config set-changelog-path <path>` | 设置变更日志路径 |
+| `config set-language [code]` | 设置输出语言（省略则交互式选择） |
+| `config set-keep-types-english <bool>` | 提交类型是否保持英文 |
+| `config set-keep-changelog-types-english <bool>` | 变更日志分类是否保持英文 |
+| `config list-models` | 按当前 provider 列出示例/已安装模型 |
+| `config test-llm` | 发送一次测试请求，验证 provider 连通性 |
+| `config check-keyring` | 检查密钥环可用性与相关环境变量 |
+| `config export -o <file> [--password]` | 导出配置（可选加密） |
+| `config import -i <file> [--password]` | 导入配置 |
+| `config reset [--force]` | 重置为默认配置 |
+
+### `config set` / `config get` 支持的键
+
+| 键 | 取值 |
+| --- | --- |
+| `llm.provider` | `ollama` / `openai` / `anthropic` / `kimi` / `deepseek` / `openrouter` |
+| `llm.model` | 任意模型名 |
+| `llm.base_url` | URL |
+| `llm.max_tokens` | 整数 |
+| `llm.temperature` | 浮点 |
+| `llm.timeout` | 整数（秒） |
+| `llm.thinking_enabled` | `true` / `false` |
+| `llm.thinking_budget_tokens` | 整数 |
+| `llm.api_key_storage` | `keyring` / `config` / `environment` |
+| `commit.format` | `conventional` / `commitlint` |
+| `commit.auto_generate` | `true` / `false` |
+| `tag.version_prefix` | 字符串 |
+| `tag.auto_generate` | `true` / `false` |
+| `changelog.path` | 路径字符串 |
+| `changelog.auto_generate` | `true` / `false` |
+| `language.output_language` | 语言代码 |
+| `language.keep_types_english` | `true` / `false` |
+| `language.keep_changelog_types_english` | `true` / `false` |
+| `output.emoji` | `true` / `false` |
+
+> `config set` 只接受上表键名，其他键会报「未知配置键」。
+> **API Key 不在其中**——请用 `config set-api-key` / `config delete-api-key`。
+> 布尔键只接受字面 `true` / `false`。
+
+---
+
+## 5. 身份配置命令参考（`quicommit profile`）
+
+别名：`quicommit p`。不带子命令时等价于 `profile list`。
+
+| 子命令 | 说明 |
+| --- | --- |
+| `profile add` | 交互式新建 profile（名称 / 用户名 / 邮箱 / 描述 / 工作标记 / SSH / GPG / 令牌） |
+| `profile list` | 列出所有 profile（默认项标 `●`） |
+| `profile show [name]` | 展示当前仓库 Git 配置、匹配到的 profile 及详情 |
+| `profile edit <name>` | 交互式编辑，含 SSH / GPG / 签名偏好 / 令牌子菜单 |
+| `profile copy <from> <to>` | 复制 profile（不复制使用统计） |
+| `profile remove <name>` | 删除 profile（同时清理其密钥环 PAT） |
+| `profile set-default <name>` | 设置默认 profile |
+| `profile set-repo <name>` | 为当前仓库记录映射并立即应用 |
+| `profile switch` | 交互式切换默认 profile，可选是否应用到当前仓库 |
+| `profile apply [name] [--global]` | 把 profile（默认取 default）应用到当前仓库或全局 Git 配置 |
+| `profile check [name]` | 对比 profile 与当前仓库 Git 配置的差异 |
+| `profile stats [name]` | 查看使用统计 |
+| `profile token add <profile> <service>` | 添加服务令牌（存入密钥环） |
+| `profile token remove <profile> <service>` | 移除服务令牌 |
+| `profile token list <profile>` | 列出令牌及其存储状态 |
+
+---
+
+## 6. 令牌与凭据
+
+### PAT（Personal Access Token）
+
+PAT 用于把私有仓库推送到 GitHub / GitLab 等平台，按 **profile + 服务名** 维度存入系统密钥环（`config.toml` 中只记录元信息如类型、描述、是否已存储）。
+
+```bash
+quicommit profile token add personal github
+quicommit profile token list personal
+quicommit profile token remove personal github
+```
+
+服务名可自由填写（`github`、`gitlab`、`bitbucket` 等）。
+
+### Git Credential Helper
+
+QuiCommit 可作为 Git 凭据助手，注册后 Git 推送时会自动向它索取 PAT：
+
+```bash
+git config --global credential.helper quicommit
+# 或限定主机
+
+git config --global credential.https://github.com.helper quicommit
+```
+
+`credential get|store|erase` 由 Git 自动调用，命令隐藏在 `--help` 之外。删除已存凭据：
+
+```bash
+echo "protocol=https
+host=github.com" | git credential reject
+```
+
+### 导入导出与备份
+
+```bash
+# 明文导出（不含密钥环中的 PAT）
+quicommit config export -o config-backup.toml
+
+# 加密导出（把 profile 的 PAT 一并加密打包）
+quicommit config export -o config-backup.enc --password
+
+# 导入
+quicommit config import -i config-backup.toml
+quicommit config import -i config-backup.enc --password
+```
+
+> 加密导出使用 AES-GCM + Argon2；导出文件以 `ENCRYPTED:` 前缀标识。若目标配置含有 PAT 却未启用加密，导入/导出会给出明文告警。
+
+---
+
+## 7. 环境变量
+
+| 变量 | 说明 |
+| --- | --- |
+| `QUICOMMIT_CONFIG` | 配置文件路径（等价于 `-c/--config`） |
+| `QUICOMMIT_API_KEY` | 任意 provider 的 API Key，**进程内始终优先**于密钥环与配置文件 |
+| `QUICOMMIT_<PROVIDER>_API_KEY` | provider 专属 API Key（如 `QUICOMMIT_OPENAI_API_KEY`）。交互式 `init` 会检测它，`config check-keyring` 会展示它 |
+| `EDITOR` / `VISUAL` | `config edit` 使用的编辑器（`EDITOR` 优先） |
+| `NO_COLOR` | 设置任意值即关闭彩色与 Emoji 装饰 |
+| `RUST_LOG` | 覆盖 `-v` 的日志过滤，如 `RUST_LOG=debug` |
+
+> 注意：真正参与生成请求的 Key 解析路径是 `QUICOMMIT_API_KEY` → 密钥环 →（`api_key_storage = "config"` 时）配置文件。
+> provider 专属的 `QUICOMMIT_<PROVIDER>_API_KEY` 目前仅用于 `init` 的检测与 `config check-keyring` 的展示；若要让它生效参与生成，请改设 `QUICOMMIT_API_KEY`。
+
+---
+
+## 8. 全局选项
+
+所有子命令共享以下全局选项：
+
+| 选项 | 说明 |
+| --- | --- |
+| `-v, --verbose`（可叠加） | `-v` info、`-vv` debug、`-vvv` trace |
+| `-c, --config <PATH>` | 配置文件路径 |
+| `--no-color` | 关闭颜色**与** Emoji 装饰（最高优先级） |
+| `--emoji` / `--no-emoji` | 强制开启/关闭 Emoji 装饰，覆盖 `output.emoji` |
+
+---
+
+## 9. 完整配置示例
+
+```toml
+version = "1"
+default_profile = "personal"
+
+# ── LLM ─────────────────────────────────────────────────────────────
+[llm]
+provider = "deepseek"
+model = "deepseek-v4-flash"
+# base_url = "https://api.deepseek.com"   # 省略则用 provider 默认
+max_tokens = 500
+temperature = 0.6
+timeout = 30
+api_key_storage = "keyring"
+thinking_enabled = false
+# thinking_budget_tokens = 1024           # 仅 Anthropic 使用
+
+# ── 提交 / 标签 / 变更日志 ──────────────────────────────────────────
+[commit]
+format = "conventional"
+auto_generate = true
+
+[tag]
+version_prefix = "v"
+auto_generate = true
+
+[changelog]
+path = "CHANGELOG.md"
+auto_generate = true
+
+# ── 语言与输出 ──────────────────────────────────────────────────────
+[language]
+output_language = "zh"
+keep_types_english = true
+keep_changelog_types_english = true
+
+[output]
+emoji = true
+
+# ── 个人身份 ────────────────────────────────────────────────────────
+[profiles.personal]
+name = "personal"
+user_name = "Your Name"
+user_email = "you@example.com"
+description = "个人项目"
+is_work = false
+
+[profiles.personal.settings]
+auto_sign_commits = false
+auto_sign_tags = false
+repo_patterns = []
+
+# ── 工作身份（含 SSH + GPG） ───────────────────────────────────────
+[profiles.work]
+name = "work"
+user_name = "Your Name"
+user_email = "you@company.com"
+description = "工作项目"
+is_work = true
+organization = "Your Company"
+
+[profiles.work.settings]
+auto_sign_commits = true
+auto_sign_tags = true
+default_commit_format = "conventional"
+repo_patterns = ["/work/"]
+
+[profiles.work.ssh]
+private_key_path = "/home/user/.ssh/id_ed25519_work"
+agent_forwarding = true
+
+[profiles.work.gpg]
+key_id = "0123456789ABCDEF"
+program = "gpg"
+use_agent = true
+
+# ── 仓库 → 身份映射 ────────────────────────────────────────────────
+[repo_profiles]
+"/home/user/work/project" = "work"
+"/home/user/personal/project" = "personal"
+```
+
+---
+
+## 10. 常见场景配方
+
+### 用本地 Ollama（无需 API Key）
+
+```bash
+quicommit config set-llm ollama --base-url http://localhost:11434 --model llama2
+quicommit config test-llm
+```
+
+### 用 DeepSeek
+
+```bash
+quicommit config set-llm deepseek --model deepseek-v4-flash
+quicommit config set-api-key          # 隐藏输入
+# 或一次性：quicommit config set-llm deepseek --api-key <KEY>
+```
+
+### 工作 / 个人双身份
+
+```bash
+quicommit profile add                 # 建 personal
+quicommit profile add                 # 再建 work（可配 SSH/GPG）
+quicommit profile set-default personal
+
+cd ~/work/project
+quicommit profile set-repo work       # 记录映射并立即应用到本仓库
+quicommit profile check work          # 校验是否与仓库 Git 配置一致
+```
+
+### 在 CI 中使用（无密钥环）
+
+```bash
+export QUICOMMIT_API_KEY=<KEY>        # 环境变量始终优先
+export QUICOMMIT_CONFIG=./ci-config.toml
+quicommit commit --yes
+```
+
+### 启用思考模式
+
+```bash
+# 仅本次提交
+quicommit commit --think
+
+# 全局默认开启（对 deepseek/kimi/anthropic/openai 生效）
+quicommit config set llm.thinking_enabled true
+```
+
+### Linux 无桌面环境（无 Secret Service）
+
+```bash
+# 方案一：改用环境变量
+export QUICOMMIT_API_KEY=<KEY>
+
+# 方案二：改存配置文件（明文，注意权限）
+quicommit config set llm.api_key_storage config
+quicommit config set-api-key
+```
+
+---
+
+## 11. 故障排除
+
+### 配置损坏或旧版本不兼容
+
+```bash
+quicommit config reset --force        # 重置为默认
+quicommit init                        # 重新配置
+```
+
+### API Key 相关报错
+
+```bash
+quicommit config check-keyring        # 确认密钥环是否可用、环境变量是否被识别
+quicommit config show                 # 确认 provider 与 Key 掩码状态
+quicommit config test-llm             # 端到端连通性
+```
+
+- 「keyring is not available」：系统无 Secret Service（常见于无桌面的 Linux）。改用环境变量或 `api_key_storage = config`。
+- 「API key not configured」：`set-api-key` 未生效或环境变量未设置。
+- provider 报「not available」：多为 `base_url` 或凭据问题。DeepSeek 的默认地址是 `https://api.deepseek.com`（**不带** `/v1`）；若历史配置里显式写过 `/v1` 导致校验失败，请重新执行 `quicommit config set-llm deepseek`。
+
+### 改了配置但行为没变
+
+- 确认改的是生效的配置文件：`quicommit config path`（注意 `-c` / `QUICOMMIT_CONFIG` 可能改变了路径）。
+- 检查全局选项是否覆盖了配置：`--emoji`、`--no-emoji`、`--think`。
+- 检查环境变量优先级：`QUICOMMIT_API_KEY`、`RUST_LOG`。
+
+### 打开配置文件
+
+```bash
+quicommit config edit                 # 使用 $EDITOR / $VISUAL
+quicommit config show                 # 只读查看
+```
diff --git a/readme_zh.md b/readme_zh.md
index 935f689..7918875 100644
--- a/readme_zh.md
+++ b/readme_zh.md
@@ -14,6 +14,7 @@
 
 ## 主要功能
 
+- **仓库初始化**：用 `quicommit ginit` 一键起步本地 Git 仓库——建库、写最简 `README.md`、按识别出的生态生成 `.gitignore`、确立初始分支、添加远程。全程离线，不创建首个提交
 - **AI智能生成**：使用LLM API（Ollama本地、OpenAI、Anthropic Claude、Kimi、DeepSeek、OpenRouter）生成提交信息、标签和变更日志
 - **规范化提交**：支持Conventional Commits和commitlint格式规范
 - **多配置管理**：为不同场景管理多个Git身份，支持SSH密钥和GPG签名配置
@@ -47,6 +48,28 @@ cargo install --path .
 
 ## 快速开始
 
+### 初始化 Git 仓库
+
+```bash
+# 把当前目录初始化为 Git 仓库
+quicommit ginit
+
+# 指定初始分支（默认取全局 init.defaultBranch，缺省为 main）
+quicommit ginit -b dev
+
+# 添加远程，可重复传入：--add <URL> 或 --add <名称>=<URL>
+quicommit ginit --add https://github.com/user/repo.git
+quicommit ginit --add upstream=git@github.com:user/repo.git
+
+# 把已有 Git 配置套用到新仓库
+quicommit ginit --profile work
+
+# 只预览，不写任何内容
+quicommit ginit --dry-run
+```
+
+`ginit` 全程离线且可重复执行：不创建首个提交，也不覆盖已存在的 `README.md` 与 `.gitignore`。
+
 ### 初始化配置
 
 ```bash
@@ -384,6 +407,8 @@ quicommit config reset --force
 
 ## 配置文件
 
+> 完整的分类配置说明（快速设置、逐字段详解、provider 默认值、常见配方与故障排除）见 [docs/configuration-guide.md](docs/configuration-guide.md)。
+
 配置文件位置：
 - Linux: `~/.config/quicommit/config.toml`
 - macOS: `~/Library/Application Support/quicommit/config.toml`
@@ -558,6 +583,7 @@ src/
 │   ├── changelog.rs
 │   ├── profile.rs
 │   ├── config.rs
+│   ├── ginit.rs
 │   └── init.rs
 ├── config/      # 配置管理
 │   ├── manager.rs
@@ -566,7 +592,8 @@ src/
 ├── git/         # Git操作封装
 │   ├── commit.rs
 │   ├── tag.rs
-│   └── changelog.rs
+│   ├── changelog.rs
+│   └── init.rs
 ├── llm/         # LLM 集成（基于 rig-core）
 │   ├── mod.rs
 │   ├── prompts.rs