diff --git a/README.md b/README.md
new file mode 100644
index 0000000..cabda20
--- /dev/null
+++ b/README.md
@@ -0,0 +1,229 @@
+# SonicNote Sync
+
+[中文](#中文) | [English](#english)
+
+---
+
+
+
+## SonicNote Sync for Obsidian
+
+将 SonicNote 妙记的录音、转录、AI 总结和学习报告同步到 Obsidian,以 Markdown 文件管理。每条录音对应一个文件,包含完整的元数据和内容。
+
+## 功能
+
+- **录音同步** — 一键拉取全部录音,自动生成 Markdown 文件
+- **AI 转录** — 含说话人识别和时间戳的逐字转录
+- **智能总结** — AI 自动生成的要点、行动项等总结内容
+- **学习总结** — 知识全景图、核心收获、课后巩固(如有)
+- **笔记同步** — 你在 App 中手写的笔记内容
+- **自动同步** — 启动时自动同步 + 定时重同步(1/3/6/24 小时)
+- **文件属性** — 可配置的 Frontmatter 元数据字段 + 自定义属性
+
+## 前置要求
+
+- Obsidian 桌面版 v0.15.0 及以上
+- SonicNote 妙记账号
+
+## 安装
+
+### 手动安装
+
+1. 从 [Release 页面](../../releases) 下载最新版本的 `sonicnote-sync-vX.X.X.zip`
+2. 解压 zip 文件,得到 `main.js`、`manifest.json`、`styles.css` 三个文件
+3. 打开 Obsidian Vault 所在文件夹,进入 `.obsidian/plugins/` 目录
+4. 新建 `sonicnote-sync` 文件夹,将 3 个文件放进去:
+
+```
+.obsidian/plugins/sonicnote-sync/
+├── main.js
+├── manifest.json
+└── styles.css
+```
+
+5. 重启 Obsidian,进入 **设置 → 第三方/社区插件**,找到 **SonicNote Sync** 并启用
+
+## 使用方法
+
+### 登录
+
+1. 进入 **设置 → SonicNote Sync**
+2. 点击「登录」按钮
+3. 输入 API Key(在妙记 App → 我的 → API Key 管理中创建,格式:`sk-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`)
+
+### 同步录音
+
+登录成功后,通过以下任一方式触发同步:
+
+- 点击左侧功能区的 **耳机图标**
+- 命令面板(Ctrl/Cmd + P)输入 **"SonicNote: 同步录音"**
+
+同步完成后,Vault 中会生成 `SonicNoteSync/` 文件夹,每条录音对应一个 Markdown 文件。
+
+### 同步内容
+
+每个录音文件包含:
+
+| 内容 | 说明 |
+|------|------|
+| Frontmatter | 录音元数据(ID、时间、时长、设备名、标签等) |
+| 笔记 | 你在 App 中手写的笔记内容 |
+| AI 总结 | 智能总结内容(要点、行动项等) |
+| 学习总结 | 知识全景图、核心收获、课后巩固(如有) |
+| 转录内容 | AI 转写文本(含说话人、时间戳) |
+
+## 设置项
+
+| 设置 | 默认值 | 说明 |
+|------|--------|------|
+| 同步文件夹 | `SonicNoteSync` | Markdown 文件存放目录 |
+| 包含转录内容 | 开启 | 关闭后同步文件中不包含逐字转录 |
+| 启动时自动同步 | 关闭 | 打开 Obsidian 时自动执行一次同步 |
+| 定时重同步 | 关闭 | 1/3/6/24 小时间隔自动重新同步 |
+| 文件属性 | 全部开启 | 按需开关 Frontmatter 中的内置属性字段 |
+| 自定义属性 | 无 | 添加自定义键值对到所有同步文件 |
+
+## 同步规则
+
+- 已同步的录音默认不会被覆盖更新
+- 如果录音总结完成后标题发生变化,下次同步会自动更新内容并重命名文件
+- 删除本地文件后重新同步即可重新获取最新内容
+
+## 更新
+
+下载新版本 zip 文件,解压覆盖 `.obsidian/plugins/sonicnote-sync/` 下的 3 个文件,重启 Obsidian 即可。
+
+## 卸载
+
+1. 进入 **设置 → 社区插件**,找到 SonicNote Sync,点击禁用并卸载
+2. 手动删除 `.obsidian/plugins/sonicnote-sync/` 文件夹
+
+## 开发
+
+```bash
+# 安装依赖
+npm install
+
+# 开发模式(监听文件变化)
+npm run dev
+
+# 编译打包
+npm run build
+```
+
+## License
+
+MIT
+
+---
+
+
+
+## SonicNote Sync for Obsidian
+
+Sync recordings, transcripts, AI summaries, and study reports from SonicNote to Obsidian as Markdown files. Each recording corresponds to a file with full metadata and content.
+
+## Features
+
+- **Recording Sync** — One-click fetch of all recordings, auto-generated Markdown files
+- **AI Transcription** — Verbatim transcription with speaker identification and timestamps
+- **Smart Summary** — AI-generated summaries with key points, action items, etc.
+- **Study Report** — Knowledge panorama, core gains, and consolidation (when available)
+- **Notes Sync** — Your handwritten notes from the App
+- **Auto Sync** — Sync on startup + periodic resync (1/3/6/24 hours)
+- **File Properties** — Configurable Frontmatter metadata fields + custom properties
+
+## Prerequisites
+
+- Obsidian desktop v0.15.0 or above
+- SonicNote account
+
+## Installation
+
+### Manual Install
+
+1. Download the latest `sonicnote-sync-vX.X.X.zip` from the [Releases page](../../releases)
+2. Unzip to get `main.js`, `manifest.json`, and `styles.css`
+3. Open your Obsidian Vault folder and navigate to `.obsidian/plugins/`
+4. Create a `sonicnote-sync` folder and place the 3 files inside:
+
+```
+.obsidian/plugins/sonicnote-sync/
+├── main.js
+├── manifest.json
+└── styles.css
+```
+
+5. Restart Obsidian, go to **Settings → Community plugins**, find **SonicNote Sync** and enable it
+
+## Usage
+
+### Login
+
+1. Go to **Settings → SonicNote Sync**
+2. Click the "Login" button
+3. Enter your API Key (created in SonicNote App → My → API Key Management, format: `sk-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`)
+
+### Sync Recordings
+
+After logging in, trigger a sync via:
+
+- Click the **headphones icon** in the left ribbon
+- Command palette (Ctrl/Cmd + P) → **"SonicNote: Sync Recordings"**
+
+After syncing, a `SonicNoteSync/` folder will be created in your Vault with one Markdown file per recording.
+
+### Synced Content
+
+Each recording file includes:
+
+| Content | Description |
+|---------|-------------|
+| Frontmatter | Recording metadata (ID, time, duration, device name, tags, etc.) |
+| Notes | Your handwritten notes from the App |
+| AI Summary | Smart summary content (key points, action items, etc.) |
+| Study Report | Knowledge panorama, core gains, consolidation (when available) |
+| Transcript | AI-transcribed text with speaker labels and timestamps |
+
+## Settings
+
+| Setting | Default | Description |
+|---------|---------|-------------|
+| Sync Folder | `SonicNoteSync` | Directory for Markdown files |
+| Include Transcript | On | Turn off to exclude verbatim transcript |
+| Auto Sync on Open | Off | Automatically sync when Obsidian opens |
+| Periodic Resync | Off | Auto resync at 1/3/6/24 hour intervals |
+| File Properties | All On | Toggle built-in Frontmatter fields |
+| Custom Properties | None | Add custom key-value pairs to all synced files |
+
+## Sync Rules
+
+- Synced recordings are not overwritten by default
+- If the recording title changes after summary generation, the file will be automatically updated and renamed on next sync
+- Delete the local file and re-sync to get the latest content
+
+## Updating
+
+Download the new version zip, unzip and overwrite the 3 files under `.obsidian/plugins/sonicnote-sync/`, then restart Obsidian.
+
+## Uninstall
+
+1. Go to **Settings → Community plugins**, find SonicNote Sync, disable and uninstall
+2. Manually delete the `.obsidian/plugins/sonicnote-sync/` folder
+
+## Development
+
+```bash
+# Install dependencies
+npm install
+
+# Development mode (watch file changes)
+npm run dev
+
+# Build for production
+npm run build
+```
+
+## License
+
+MIT