/README.md

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> [!NOTE]
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> [English](./README.en.md) · [原始项目](https://github.com/simstudioai/sim) · [上游 README](https://github.com/simstudioai/sim/blob/HEAD/README.md)  
> 原作者、版权与许可证归属以原始项目及本仓库 LICENSE 文件为准。

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  <a href="https://sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Sim-sim.ai-3B3B3B?labelColor=1A1A1A" alt="Sim.ai"></a>
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</p>

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  <a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Ask-DeepWiki-E6E6E6?labelColor=C3C3C3&color=E6E6E6" alt="Ask DeepWiki"></a>
  <a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-E6E6E6?logo=cursor&logoColor=1A1A1A&labelColor=C3C3C3&color=E6E6E6" alt="使用 Cursor 配置"></a>
</p>

<p align="center">
  <a href="https://sim.ai" target="_blank" rel="noopener noreferrer">
    <img src="apps/sim/public/static/readme-banner.png" alt="Sim — 集成、上下文、构建并监控 AI 智能体" width="100%"/>
  </a>
</p>

<p align="center">用于构建、部署和管理 AI 智能体与工作流的工作空间。</p>

## 快速开始

### 云端托管：[sim.ai](https://sim.ai)

<a href="https://sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Open-sim.ai-3B3B3B?labelColor=1A1A1A" alt="打开 sim.ai"></a>

### 自托管

```bash
npx simstudio
```

打开 [http://localhost:3000](http://localhost:3000)

必须安装并运行 Docker。使用 `-p, --port <port>` 在其他端口运行 Sim，或使用 `--no-pull` 跳过拉取最新 Docker 镜像。

<p align="center">
  <img src="apps/sim/public/static/readme-platform.png" alt="Sim 平台 — 左侧为聊天，右侧为可视化工作流构建器" width="100%"/>
</p>

## 功能特性

- 连接 1,000+ 集成与所有主流 LLM
- 接入 Slack、Notion、HubSpot、Salesforce、数据库等
- 通过可视化界面、对话或代码构建智能体
- 摄取文件、知识库和结构化表格数据
- 监控运行、日志、调度与工作流活动

## 一个工作空间，覆盖所有场景

<p align="center">聊天和工作流只是开始 — 表格、文件、知识库和定时任务都在同一工作空间中。</p>

<table>
  <tr>
    <td width="50%" valign="top">
      <img src="apps/sim/public/static/readme-tables.png" alt="Sim 中的表格 — 智能体可查询的结构化数据" width="100%"/>
      <p align="center"><b>Tables</b> — 内置数据库</p>
    </td>
    <td width="50%" valign="top">
      <img src="apps/sim/public/static/readme-files.png" alt="Sim 中的文件 — 供团队与各智能体使用的文档" width="100%"/>
      <p align="center"><b>Files</b> — 团队与各智能体共享的统一存储</p>
    </td>
  </tr>
  <tr>
    <td width="50%" valign="top">
      <img src="apps/sim/public/static/readme-knowledge.png" alt="Sim 中的知识库 — 智能体可搜索的同步文档" width="100%"/>
      <p align="center"><b>Knowledge</b> — 智能体的记忆</p>
    </td>
    <td width="50%" valign="top">
      <img src="apps/sim/public/static/readme-scheduled-tasks.png" alt="Sim 中的定时任务 — 按日历周期性运行的智能体" width="100%"/>
      <p align="center"><b>Scheduled tasks</b> — 按你的计划运行</p>
    </td>
  </tr>
</table>

## 自托管

### Docker Compose

```bash
git clone https://github.com/simstudioai/sim.git && cd sim
docker compose -f docker-compose.prod.yml up -d
```

打开 [http://localhost:3000](http://localhost:3000)

Sim 还支持通过 [Ollama](https://ollama.ai) 和 [vLLM](https://docs.vllm.ai/). 使用本地模型。详见 [Docker 自托管文档](https://docs.sim.ai/self-hosting/docker) 了解配置详情。

### 手动配置

**环境要求：** [Bun](https://bun.sh/), [Node.js](https://nodejs.org/) v20+、PostgreSQL 12+ 及 [pgvector](https://github.com/pgvector/pgvector)

1. 克隆并安装：

```bash
git clone https://github.com/simstudioai/sim.git
cd sim
bun install
bun run prepare  # Set up pre-commit hooks
```

2. 配置带 pgvector 的 PostgreSQL：

```bash
docker run --name simstudio-db -e POSTGRES_PASSWORD=your_password -e POSTGRES_DB=simstudio -p 5432:5432 -d pgvector/pgvector:pg17
```

或通过 [pgvector 指南](https://github.com/pgvector/pgvector#installation). 手动安装

3. 配置环境：

```bash
cp apps/sim/.env.example apps/sim/.env
# Create your secrets
perl -i -pe "s/your_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_internal_api_secret/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_api_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
# DB configs for migration
cp packages/db/.env.example packages/db/.env
# Edit both .env files to set DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
```

4. 运行迁移：

```bash
cd packages/db && bun run db:migrate
```

5. 启动开发服务器：

```bash
bun run dev:full  # Starts Next.js app and realtime socket server
```

或分别运行：`bun run dev`（Next.js）和 `cd apps/sim && bun run dev:sockets`（realtime）。

## Chat API 密钥

Chat 是 Sim 托管的服务。在自托管实例上使用 Chat：

- 前往 https://sim.ai → Settings → Chat keys，生成 Chat API 密钥
- 在自托管环境的 apps/sim/.env 文件中将 `COPILOT_API_KEY` 环境变量设置为该值

## 环境变量

完整列表见[环境变量参考](https://docs.sim.ai/self-hosting/environment-variables)，默认值见 [`apps/sim/.env.example`](apps/sim/.env.example)。

## 技术栈

<details>
<summary>Next.js · Bun · PostgreSQL · Drizzle · Better Auth · Tailwind — 以及技术栈的其他部分</summary>

- **Framework（框架）**: [Next.js](https://nextjs.org/) (App Router)
- **Runtime（运行时）**: [Bun](https://bun.sh/)
- **Database（数据库）**: PostgreSQL with [Drizzle ORM](https://orm.drizzle.team)
- **Authentication（认证）**: [Better Auth](https://better-auth.com)
- **Schema Validation（模式验证）**: [Zod](https://zod.dev)
- **UI**: [Shadcn](https://ui.shadcn.com/), [Tailwind CSS](https://tailwindcss.com)
- **Streaming Markdown（流式 Markdown）**: [Streamdown](https://github.com/vercel/streamdown)
- **State Management（状态管理）**: [Zustand](https://zustand-demo.pmnd.rs/), [TanStack Query](https://tanstack.com/query)
- **Flow Editor（流程编辑器）**: [ReactFlow](https://reactflow.dev/)
- **Docs（文档）**: [Fumadocs](https://fumadocs.vercel.app/)
- **Monorepo（单体仓库）**: [Turborepo](https://turborepo.org/)
- **Realtime（实时通信）**: [Socket.io](https://socket.io/)
- **Background Jobs（后台任务）**: [Trigger.dev](https://trigger.dev/)
- **Remote Code Execution（远程代码执行）**: [E2B](https://www.e2b.dev/)
- **Isolated Code Execution（隔离代码执行）**: [isolated-vm](https://github.com/laverdet/isolated-vm)
</details>

</details>

## 贡献

我们欢迎贡献！详情请参阅我们的[贡献指南](.github/CONTRIBUTING.md)。

## 许可证

本项目采用 Apache License 2.0 许可证 — 详情请参阅 [LICENSE](LICENSE) 文件。

<p align="center">
  <img src="apps/sim/public/static/readme-built-by-sim-team.png" alt="由旧金山的 Sim 团队打造" width="100%"/>
</p>