update docs

Author: luoluoyuyu

README-zh.md

@@ -1,7 +1,28 @@
 # Function Stream
 
+[中文](README-zh.md) | [English](README.md)
+
 **Function Stream** 是一个基于 Rust 构建的高性能、事件驱动的流处理框架。它提供了一个模块化的运行时，用于编排编译为 **WebAssembly (WASM)** 的 Serverless 风格处理函数，支持使用 **Go、Python 和 Rust** 编写函数。
 
+## 目录
+
+- [核心特性](#核心特性)
+- [仓库结构](#仓库结构)
+- [前置条件](#前置条件)
+- [快速开始 (本地开发)](#快速开始-本地开发)
+  - [1. 初始化环境](#1-初始化环境)
+  - [2. 构建并运行服务端](#2-构建并运行服务端)
+  - [3. 运行 CLI](#3-运行-cli)
+- [构建与打包](#构建与打包)
+  - [构建目标](#构建目标)
+  - [分发 (打包)](#分发-打包)
+  - [运行分发包](#运行分发包)
+  - [使用启动脚本](#使用启动脚本-binstart-serversh)
+- [维护](#维护)
+- [文档](#文档)
+- [配置](#配置)
+- [许可证](#许可证)
+
 ## 核心特性
 
 *   **事件驱动的 WASM 运行时**：以接近原生的性能和沙箱隔离的方式执行多语言函数（Go、Python、Rust）。
@@ -143,13 +164,7 @@ function-stream-<version>/
 3.  **自定义配置** — 使用特定配置文件启动。
 
     ```bash
-    ./bin/start-server.sh -d -c /etc/function-stream/prod.yaml
-    ```
-
-4.  **环境变量注入** — 在不修改脚本或系统 env 的情况下注入环境变量。
-
-    ```bash
-    ./bin/start-server.sh -d -D RUST_LOG=debug
+    ./bin/start-server.sh -d -c config/config.yml
     ```
 
 ## 维护

README.md

@@ -1,7 +1,28 @@
 # Function Stream
 
+[中文](README-zh.md) | [English](README.md)
+
 **Function Stream** is a high-performance, event-driven stream processing framework built in Rust. It provides a modular runtime to orchestrate serverless-style processing functions compiled to **WebAssembly (WASM)**, supporting functions written in **Go, Python, and Rust**.
 
+## Table of Contents
+
+- [Key Features](#key-features)
+- [Repository Layout](#repository-layout)
+- [Prerequisites](#prerequisites)
+- [Quick Start (Local Development)](#quick-start-local-development)
+  - [1. Initialize Environment](#1-initialize-environment)
+  - [2. Build & Run Server](#2-build--run-server)
+  - [3. Run CLI](#3-run-cli)
+- [Building & Packaging](#building--packaging)
+  - [Build Targets](#build-targets)
+  - [Distribution (Packaging)](#distribution-packaging)
+  - [Running the Distribution](#running-the-distribution)
+  - [Using the Startup Script](#using-the-startup-script-binstart-serversh)
+- [Maintenance](#maintenance)
+- [Documentation](#documentation)
+- [Configuration](#configuration)
+- [License](#license)
+
 ## Key Features
 
 * **Event-Driven WASM Runtime**: Executes polyglot functions (Go, Python, Rust) with near-native performance and sandboxed isolation.
@@ -143,13 +164,7 @@ We provide a robust shell script to manage the server process, capable of handli
 3. **Custom Configuration** — Start with a specific config file.
 
    ```bash
-   ./bin/start-server.sh -d -c /etc/function-stream/prod.yaml
-   ```
-
-4. **Environment Variable Injection** — Inject environment variables without modifying the script or system env.
-
-   ```bash
-   ./bin/start-server.sh -d -D RUST_LOG=debug
+   ./bin/start-server.sh -d -c config/config.yml
    ```
 
 ## Maintenance