diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..ff64aed
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,139 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ============================================================
+# PR-Helper 一键部署脚本 (Ubuntu/Debian, 国内镜像加速)
+# ============================================================
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
+warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+error() { echo -e "${RED}[ERROR]${NC} $*"; exit 1; }
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR"
+
+# ----------------------------------------------------------
+# 1. 检查 Docker 环境
+# ----------------------------------------------------------
+check_docker() {
+    if ! command -v docker &>/dev/null; then
+        error "未检测到 Docker，请先安装 Docker"
+    fi
+    if ! docker compose version &>/dev/null && ! docker-compose version &>/dev/null; then
+        error "未检测到 Docker Compose，请先安装 Docker Compose 插件"
+    fi
+    info "Docker 环境检查通过"
+}
+
+# ----------------------------------------------------------
+# 2. 配置 Docker 国内镜像加速
+# ----------------------------------------------------------
+setup_docker_mirror() {
+    local daemon_json="/etc/docker/daemon.json"
+    local mirror='{
+  "registry-mirrors": [
+    "https://docker.1ms.run",
+    "https://docker.xuanyuan.me",
+    "https://docker.m.daocloud.io"
+  ]
+}'
+
+    if [ -f "$daemon_json" ]; then
+        if grep -q "registry-mirrors" "$daemon_json"; then
+            warn "Docker 镜像加速已配置，跳过"
+            return
+        fi
+        warn "已存在 daemon.json，备份后追加镜像配置"
+        sudo cp "$daemon_json" "${daemon_json}.bak.$(date +%s)"
+    fi
+
+    info "配置 Docker 国内镜像加速..."
+    echo "$mirror" | sudo tee "$daemon_json" > /dev/null
+    sudo systemctl daemon-reload
+    sudo systemctl restart docker
+    info "Docker 镜像加速配置完成"
+}
+
+# ----------------------------------------------------------
+# 3. 注入 Go 模块代理到 Dockerfile
+# ----------------------------------------------------------
+setup_go_proxy() {
+    local dockerfile="Dockerfile"
+    local proxy_env="GOPROXY=https://goproxy.cn,direct"
+
+    if grep -q "GOPROXY" "$dockerfile"; then
+        warn "Dockerfile 已配置 GOPROXY，跳过"
+        return
+    fi
+
+    info "注入 Go 模块代理到 Dockerfile..."
+    # 在 builder 阶段的 RUN go mod download 之前注入 ENV
+    sed -i "/^RUN go mod download$/i ENV ${proxy_env}" "$dockerfile"
+    info "Go 模块代理配置完成"
+}
+
+# ----------------------------------------------------------
+# 4. 配置服务端口
+# ----------------------------------------------------------
+setup_port() {
+    local port="${1:-9050}"
+    local compose_file="docker-compose.yml"
+
+    info "配置服务端口为 ${port}..."
+    sed -i "s/- \"8080:8080\"/- \"${port}:8080\"/" "$compose_file"
+    info "端口配置完成: ${port}"
+}
+
+# ----------------------------------------------------------
+# 5. 构建并启动服务
+# ----------------------------------------------------------
+build_and_start() {
+    info "构建 Docker 镜像（首次可能需要几分钟）..."
+    docker compose build
+
+    info "启动服务..."
+    docker compose up -d
+
+    info "等待服务启动..."
+    sleep 3
+
+    if docker compose ps | grep -q "running\|Up"; then
+        info "=========================================="
+        info "  PR-Helper 部署成功！"
+        info "=========================================="
+        info "访问地址: http://$(hostname -I | awk '{print $1}'):${PORT:-9050}"
+        info "本地访问: http://localhost:${PORT:-9050}"
+        info ""
+        info "常用命令:"
+        info "  查看日志:  docker compose logs -f"
+        info "  停止服务:  docker compose down"
+        info "  重启服务:  docker compose restart"
+        info "=========================================="
+    else
+        error "服务启动失败，请查看日志: docker compose logs"
+    fi
+}
+
+# ----------------------------------------------------------
+# 主流程
+# ----------------------------------------------------------
+main() {
+    local port="${1:-9050}"
+    export PORT="$port"
+
+    info "开始部署 PR-Helper..."
+    info "目标端口: ${port}"
+
+    check_docker
+    setup_docker_mirror
+    setup_go_proxy
+    setup_port "$port"
+    build_and_start
+}
+
+main "$@"