新增一键安装脚本和相关说明，简化用户安装和配置流程，支持自动安装 Bun、依赖及生成 .env 文件。

README.md

@@ -10,6 +10,23 @@
 
 遇到Bug，返回问题，请到 [Telegram群组](https://t.me/+4fdo0quY87o4Mjhh)
 
+一键安装并启动（macOS / Linux）：
+```bash
+chmod +x ./setup.sh && ./setup.sh
+```
+脚本会自动安装 Bun、安装依赖、引导输入 API Key/Secret，生成 `.env` 并启动程序。
+
+Windows 使用 WSL（推荐）：
+1. 先安装并启用 WSL，参考微软官方文档：[在 Windows 上安装 WSL](https://learn.microsoft.com/zh-cn/windows/wsl/install)
+2. 在 Microsoft Store 安装 Ubuntu（或其他 Linux 发行版），打开 “Ubuntu” 终端。
+3. 在 WSL 中运行一键脚本：
+   ```bash
+   git clone https://github.com/discountry/ritmex-bot.git
+   cd ritmex-bot
+   chmod +x ./setup.sh && ./setup.sh
+   ```
+   按提示输入 ASTER_API_KEY / ASTER_API_SECRET，脚本将自动安装 Bun、依赖并启动程序。
+
 1. **下载代码**
    - 如果会使用 Git：`git clone https://github.com/discountry/ritmex-bot.git`
    - 如果不会使用 Git：点击仓库页面的 `Code` → `Download ZIP`，将压缩包解压到如 `桌面/ritmex-bot` 的目录。

setup.sh

@@ -0,0 +1,109 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# One-click setup for ritmex-bot (Linux/macOS)
+# - Ensures Bun is installed
+# - Installs dependencies
+# - Prompts for API credentials
+# - Generates .env
+# - Starts the bot
+
+main() {
+  require_unix
+  ensure_bun
+  install_deps
+  prompt_env
+  write_env
+  echo
+  echo "✅ Setup complete. Starting ritmex-bot..."
+  echo
+  start_bot
+}
+
+require_unix() {
+  case "$(uname -s)" in
+    Linux|Darwin) ;;
+    *) echo "This script supports only Linux and macOS." >&2; exit 1 ;;
+  esac
+}
+
+ensure_bun() {
+  if command -v bun >/dev/null 2>&1; then
+    echo "✔ Bun found: $(bun --version)"
+    return
+  fi
+  echo "ℹ Bun not found. Installing Bun..."
+  if [ "$(uname -s)" = "Darwin" ] && command -v brew >/dev/null 2>&1; then
+    brew install bun
+  else
+    # Non-interactive install via official script
+    curl -fsSL https://bun.sh/install | bash
+    # shellcheck disable=SC1090
+    if [ -f "$HOME/.bun/bun" ] || [ -d "$HOME/.bun" ]; then
+      export BUN_INSTALL="$HOME/.bun"
+      export PATH="$BUN_INSTALL/bin:$PATH"
+    fi
+  fi
+  if ! command -v bun >/dev/null 2>&1; then
+    echo "❌ Failed to install Bun. Please install it manually from https://bun.sh" >&2
+    exit 1
+  fi
+  echo "✔ Bun installed: $(bun --version)"
+}
+
+install_deps() {
+  echo "Installing dependencies with Bun..."
+  bun install
+}
+
+prompt_env() {
+  echo
+  echo "Please enter your AsterDex API credentials."
+  read -r -p "ASTER_API_KEY: " ASTER_API_KEY
+  read -r -s -p "ASTER_API_SECRET (input hidden): " ASTER_API_SECRET
+  echo
+  read -r -p "TRADE_SYMBOL (default BTCUSDT): " TRADE_SYMBOL || true
+  TRADE_SYMBOL=${TRADE_SYMBOL:-BTCUSDT}
+
+  # Optional trading parameters
+  read -r -p "TRADE_AMOUNT (default 0.001): " TRADE_AMOUNT || true
+  TRADE_AMOUNT=${TRADE_AMOUNT:-0.001}
+  read -r -p "LOSS_LIMIT (default 0.03): " LOSS_LIMIT || true
+  LOSS_LIMIT=${LOSS_LIMIT:-0.03}
+  read -r -p "KLINE_INTERVAL (default 1m): " KLINE_INTERVAL || true
+  KLINE_INTERVAL=${KLINE_INTERVAL:-1m}
+}
+
+write_env() {
+  local env_file=".env"
+  echo "Writing ${env_file}..."
+  cat > "${env_file}" <<EOF
+# Generated by setup.sh
+ASTER_API_KEY=${ASTER_API_KEY}
+ASTER_API_SECRET=${ASTER_API_SECRET}
+TRADE_SYMBOL=${TRADE_SYMBOL}
+TRADE_AMOUNT=${TRADE_AMOUNT}
+LOSS_LIMIT=${LOSS_LIMIT}
+KLINE_INTERVAL=${KLINE_INTERVAL}
+
+# Optional maker params (uncomment and tune as needed)
+# MAKER_LOSS_LIMIT=0.03
+# MAKER_PRICE_CHASE=0.3
+# MAKER_BID_OFFSET=0
+# MAKER_ASK_OFFSET=0
+# MAKER_REFRESH_INTERVAL_MS=1500
+# MAKER_MAX_CLOSE_SLIPPAGE_PCT=0.05
+# MAKER_PRICE_TICK=0.1
+EOF
+  echo "✔ .env created at $(pwd)/${env_file}"
+}
+
+start_bot() {
+  # Bun auto-loads .env; no need to run dotenv explicitly
+  bun run start
+}
+
+main "$@"
+
+