feat: update core manager and startup scripts

- server.listen was hardcoded to 127.0.0.1, causing ERR_CONNECTION_REFUSED on remote access
- Default to 0.0.0.0, add --host flag to override (e.g. --host 127.0.0.1 for local-only)
- Show LAN IP in startup log for easy remote access
- Startup log and error messages switched to English
- Bump version to v0.5.2

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

DEVLOG.md

@@ -1,7 +1,60 @@
 # OpenClaw Manager — 开发日志
 
-> 最后更新：2026-02-24
+> 最后更新：2026-02-25
-> 当前版本：v0.5.0
+> 当前版本：v0.5.2
+
+---
+
+## v0.5.2 更新日志（2026-02-25）
+
+### 修复
+
+**远程访问无法连接（ERR_CONNECTION_REFUSED）**
+- `server.listen` 原来绑定 `127.0.0.1`（仅本机），远程通过 `http://<IP>:3333` 访问时被直接拒绝
+- 改为默认绑定 `0.0.0.0`（所有网卡），远程设备可通过局域网 IP 访问
+- 新增 `--host` 命令行参数：需要限制仅本机访问时可用 `--host 127.0.0.1` 覆盖
+- 新增 `getLanIP()` 工具函数，自动检测第一个非内部 IPv4 地址
+
+### 改进
+
+**启动日志改为英文**
+- 终端启动信息（目录、地址、提示、错误）全部改为英文
+- 绑定 `0.0.0.0` 时自动显示局域网地址，方便远程复制：`🌐 LAN: http://192.168.x.x:3333`
+- 端口占用、启动失败等错误提示同步改为英文
+
+---
+
+## v0.5.1 更新日志（2026-02-25）
+
+### 修复
+
+**Action 菜单英文模式残留中文**
+- 修复 Action 菜单下多处弹窗在 EN 模式仍显示中文的问题（日志、回滚、目录切换、命令输出）
+- 统一接入 i18n：标题、按钮、说明文案、加载态、空态、确认框、toast 文案
+- 菜单项触发后的交互文案现在与语言切换保持一致
+
+### 工程改进
+
+**1) 嵌入脚本转义/语法防护**
+- 新增启动时预检：对前端嵌入脚本执行 `node --check` 语法校验
+- 若语法异常（常见为 `MAIN_HTML` 内 `\n` 转义写错），启动阶段直接报错并给出修复提示，避免浏览器白屏后才发现问题
+
+**2) 单文件结构化重构（保持零依赖）**
+- 将主页面模板从单一超长 `MAIN_HTML` 拆分为三段常量：
+  - `MAIN_HTML_CSS`
+  - `MAIN_HTML_BODY`
+  - `MAIN_HTML_SCRIPT`
+- 最终由 `MAIN_HTML` 组合输出，保持“单文件 + 零依赖”不变，同时降低维护复杂度
+- 修复拆分过程中的脚本模板转义问题：`MAIN_HTML_SCRIPT` 使用普通模板字符串（非 `String.raw`），确保前端脚本内的反引号模板语法可被正确还原
+
+### 其他
+
+- 程序头部版本与启动日志版本更新为 `v0.5.1`
+- `start.sh` / `start.bat` 启动横幅版本号同步更新为 `v0.5.1`
+- `README` 补充 Git 安装/更新流程（`git clone` / `git pull --ff-only`），并精简中英文功能介绍
+- `README` 首屏改版：增加「1 分钟上手」命令区（安装/更新/运行同屏），并将开场介绍改为精简版
+- `README` 去重：移除中部重复的安装/更新/运行段落，统一引用首屏快速上手
+- `README` 截图区改为首屏精简展示（3 张）+ 折叠更多截图（`<details>`）
 
 ---
 

README.md

@@ -1,16 +1,33 @@
 # OpenClaw Manager (OCM)
 
-> A zero-dependency, single-file web UI for managing [OpenClaw](https://github.com/anthropics/openclaw) AI agents locally.
+> A zero-dependency, single-file local dashboard for [OpenClaw](https://github.com/anthropics/openclaw) — manage sub-agents, run commands in a built-in CLI, and stop hand-editing JSON.
 
 [中文说明](#中文说明)
 
 ---
 
-## What is this?
+## Quick Start (1 min)
 
-OpenClaw Manager is a lightweight local web dashboard that lets you visually manage your OpenClaw AI agents, models, auth, cron jobs, and more — without editing JSON files by hand.
+```bash
+# Install
+git clone https://github.com/dtzp555-max/ocm.git
+cd ocm
 
-Everything ships as **a single `.js` file** with zero npm dependencies. Just need Node.js 18+.
+# Update (existing clone)
+git pull --ff-only
+
+# Run (no npm install needed)
+bash start.sh   # macOS / Linux
+start.bat       # Windows
+```
+
+Open [http://localhost:3333](http://localhost:3333).
+
+## Why OCM
+
+- **Single-file + zero dependency**: one `openclaw-manager.js`, no build step
+- **Fast daily operations**: agent/model/auth/cron/backup in one local UI
+- **Built-in terminal**: run `openclaw` commands with streaming output and presets
 
 ## Screenshots
 
@@ -24,6 +41,14 @@ View all agents (main + sub-agents) at a glance. Each card shows model, group bi
 
 ![Agents](screenshots/agents.png)
 
+### Built-in CLI Terminal
+Run any openclaw command with real-time streaming output. The terminal panel sits at the bottom of the page and expands on demand.
+
+![CLI Overview](screenshots/cli1.png)
+
+<details>
+<summary>More screenshots</summary>
+
 ### New Subagent Wizard
 4-step guided wizard to create a sub-agent: basic info → model → personality & memory → confirm. Fully bilingual.
 
@@ -44,11 +69,6 @@ View, add, enable/disable, and manually trigger openclaw-related cron tasks. Int
 
 ![Cron](screenshots/cron.png)
 
-### Built-in CLI Terminal
-Run any openclaw command with real-time streaming output. The terminal panel sits at the bottom of the page and expands on demand.
-
-![CLI Overview](screenshots/cli1.png)
-
 Preset command menu with built-in commands and your personal favorites — one click to run.
 
 ![CLI Presets](screenshots/cli3.png)
@@ -56,42 +76,23 @@ Preset command menu with built-in commands and your personal favorites — one c
 Command output streams in real-time. Star frequently used commands for quick access, or use the Manage button to organize favorites.
 
 ![CLI Detail](screenshots/cli2.png)
+</details>
 
 ## Features
 
-- **Agent Management** — Create sub-agents (with wizard), switch models inline, browse & edit workspace files, delete with auto-backup
+- **Agents & Workspace** — Create sub-agents, switch models inline, and browse/edit workspace files
-- **Model Selection** — Change global primary model, edit fallback chain
+- **Models & Auth** — Manage primary/fallback models and follow provider auth guides
-- **Auth Guide** — Step-by-step instructions for configuring each provider (Anthropic, OpenAI, DeepSeek, Google, GitHub Copilot, etc.)
+- **Ops Panel** — Restart gateway, view logs, run health checks, and switch OpenClaw directory
-- **Token Usage Stats** — Parse `gateway.log` for token usage, view cost breakdown by model and day
+- **Stats & Cron** — Token/cost stats from `gateway.log` plus cron task management
-- **Cron Job Management** — View, add, enable/disable, and trigger openclaw-related cron tasks
+- **Backups** — Local backup/rollback and NAS backup (SFTP/rsync)
-- **Workspace File Browser** — Browse all agent workspace files, read-only by default, editable on demand
+- **Built-in CLI** — Real-time command terminal with presets, favorites, and tab completion
-- **Backup & Rollback** — Auto-backup before every write, one-click restore from any snapshot
-- **NAS Backup** — SFTP/rsync backup to NAS with legacy SSH cipher compatibility
-- **Built-in CLI Terminal** — Run openclaw commands with real-time streaming output, presets, tab completion
-- **Health Badge** — Auto-run `openclaw doctor` and show warnings in the header
-- **Bilingual UI** — English / 中文, switchable at runtime
-- **Cross-platform** — macOS / Linux / Windows
 
 ## Requirements
 
 - Node.js >= 18 ([download](https://nodejs.org/))
 - A working [OpenClaw](https://github.com/anthropics/openclaw) installation
 
-## Quick Start
+Install/update/run commands are in **Quick Start (1 min)** above.
-
-```bash
-git clone https://github.com/dtzp555-max/ocm.git
-cd ocm
-# No npm install needed
-
-# macOS / Linux
-bash start.sh
-
-# Windows
-start.bat
-```
-
-Then open http://localhost:3333 in your browser.
 
 ### First Run
 
@@ -154,6 +155,12 @@ ocm/
 - **Frontend**: Vanilla HTML/CSS/JS embedded in a template literal — no build step, no framework
 - **Architecture**: Single-file, zero-dependency, runs anywhere Node.js runs
 
+## Support / Donate
+
+If OCM saves you time, consider starring the repo or sponsoring development.
+
+- GitHub Sponsors: *(add link when ready)*
+
 ## License
 
 MIT
@@ -166,13 +173,40 @@ MIT
 
 OpenClaw Manager 是一个零依赖的本地 Web 管理界面，用于可视化管理 [OpenClaw](https://github.com/anthropics/openclaw) AI 智能体。所有代码合并在一个 `.js` 文件中，只需要 Node.js 18+，不需要 `npm install`。
 
+### 1 分钟上手
+
+```bash
+# 首次安装
+git clone https://github.com/dtzp555-max/ocm.git
+cd ocm
+
+# 已安装后更新
+git pull --ff-only
+
+# 运行（无需 npm install）
+bash start.sh   # macOS / Linux
+start.bat       # Windows
+```
+
+访问 [http://localhost:3333](http://localhost:3333)。
+
 ### 界面预览
 
 #### 模式选择
 ![Landing](screenshots/landing.png)
 
-#### Agent 管理 & 新建向导
+#### Agent 管理
 ![Agents](screenshots/agents.png)
+
+#### 内置 CLI 终端
+底部终端面板，支持实时流式输出、预设命令、收藏夹、Tab 补全。
+
+![CLI](screenshots/cli1.png)
+
+<details>
+<summary>更多截图</summary>
+
+#### 新建向导
 ![New Subagent](screenshots/subagents.png)
 
 #### 模型选择 & 操作菜单
@@ -184,42 +218,20 @@ OpenClaw Manager 是一个零依赖的本地 Web 管理界面，用于可视化
 #### Cron 定时任务
 ![Cron](screenshots/cron.png)
 
-#### 内置 CLI 终端
-底部终端面板，支持实时流式输出、预设命令、收藏夹、Tab 补全。
-
-![CLI](screenshots/cli1.png)
 ![CLI Presets](screenshots/cli3.png)
 ![CLI Detail](screenshots/cli2.png)
+</details>
 
 ### 功能一览
 
-- **Agent 管理** — 新建子智能体（含向导）、内联切换模型、查看/编辑工作区文件、删除（自动备份）
+- **Agent 与 Workspace** — 新建子智能体、内联切换模型、浏览/编辑工作区文件
-- **模型选择** — 修改全局主模型、编辑 Fallback 链
+- **模型与认证** — 管理主模型/Fallback 链，按引导完成各 Provider 认证
-- **认证引导** — 各 Provider 分步操作指引 + 一键复制 CLI 命令
+- **运维操作面板** — 重启网关、查看日志、健康检查、切换 OpenClaw 目录
-- **Token 用量统计** — 解析网关日志，按模型/天汇总 Token 和费用
+- **统计与计划任务** — 从 `gateway.log` 汇总 Token/费用，并管理 Cron 任务
-- **Cron 任务管理** — 查看、添加、启用/禁用、手动触发 openclaw 相关定时任务
+- **备份能力** — 本地备份回滚 + NAS 远程备份（SFTP/rsync）
-- **Workspace 文件浏览器** — 查看所有工作区文件，默认只读，可切换编辑
+- **内置 CLI 终端** — 实时输出、预设命令、收藏、Tab 补全
-- **备份 & 回滚** — 每次写入前自动备份，一键回滚
-- **NAS 备份** — SFTP/rsync 远程备份，兼容老设备 SSH 加密
-- **内置 CLI 终端** — 实时流式输出、预设命令、Tab 补全
-- **健康检查** — 自动运行 `openclaw doctor`，Header 显示状态徽章
-- **中英双语** — 运行时随时切换
-- **跨平台** — macOS / Linux / Windows
 
-### 快速开始
+安装/更新/运行命令见上方 **1 分钟上手**。
-
-```bash
-git clone https://github.com/dtzp555-max/ocm.git
-cd ocm
-
-# macOS / Linux
-bash start.sh
-
-# Windows
-start.bat
-```
-
-访问 http://localhost:3333
 
 ### 首次运行
 

start.bat

@@ -1,13 +1,13 @@
 @echo off
 :: ================================================================
-:: OpenClaw Manager v0.5 — Windows 启动脚本
+:: OpenClaw Manager v0.6.0 — Start Script (Windows)
 ::
-:: 特性：
+:: Features:
-::   * 自动检测 Node.js，未安装时给出安装指引（winget/scoop/官网）
+::   * Auto-detect Node.js, show install instructions if missing
-::   * 自动检测 %USERPROFILE%\.openclaw 目录
+::   * Auto-detect %USERPROFILE%\.openclaw directory
-::   * 首次运行自动创建 manager-config.json
+::   * Auto-create manager-config.json on first run
-::   * 自动检测端口占用并建议替代端口
+::   * Auto-kill previous OCM process if port is in use
-::   * 支持 --dir / --port / --help 参数
+::   * Supports --dir / --port / --host / --help
 :: ================================================================
 setlocal enabledelayedexpansion
 chcp 65001 >nul 2>&1
@@ -19,48 +19,47 @@ set "MIN_NODE_MAJOR=18"
 
 echo.
 echo   ===================================
-echo      OpenClaw Manager  v0.5
+echo      OpenClaw Manager  v0.6.0
 echo   -----------------------------------
 echo.
 
-:: ── 检查主文件 ────────────────────────────────────────────────
+:: ── Check main file ─────────────────────────────────────────
 if not exist "%MANAGER_JS%" (
-    echo   [X] 找不到 openclaw-manager.js
+    echo   [X] Cannot find openclaw-manager.js
-    echo       期望路径: %MANAGER_JS%
+    echo       Expected: %MANAGER_JS%
     echo.
     pause
     exit /b 1
 )
 
-:: ── 检查 Node.js ─────────────────────────────────────────────
+:: ── Check Node.js ───────────────────────────────────────────
 where node >nul 2>&1
 if errorlevel 1 (
-    echo   [X] 未找到 Node.js
+    echo   [X] Node.js not found
     echo.
-    echo   安装方式（选一种即可）：
+    echo   Install Node.js (pick one):
     echo.
     echo   1^) winget:   winget install OpenJS.NodeJS.LTS
     echo   2^) scoop:    scoop install nodejs-lts
-    echo   3^) 官网下载: https://nodejs.org/
+    echo   3^) Official: https://nodejs.org/
     echo   4^) nvm-windows: https://github.com/coreybutler/nvm-windows
     echo.
     pause
     exit /b 1
 )
 
-:: 获取主版本号并检查
 for /f "tokens=1 delims=." %%v in ('node -e "process.stdout.write(process.versions.node)"') do (
     set "NODE_MAJOR=%%v"
 )
 
 if !NODE_MAJOR! LSS %MIN_NODE_MAJOR% (
-    echo   [!] Node.js 版本过低（需要 ^>= v%MIN_NODE_MAJOR%）
+    echo   [!] Node.js too old (need ^>= v%MIN_NODE_MAJOR%)
     echo.
-    echo   安装方式（选一种即可）：
+    echo   Install Node.js (pick one):
     echo.
     echo   1^) winget:   winget install OpenJS.NodeJS.LTS
     echo   2^) scoop:    scoop install nodejs-lts
-    echo   3^) 官网下载: https://nodejs.org/
+    echo   3^) Official: https://nodejs.org/
     echo.
     pause
     exit /b 1
@@ -70,9 +69,10 @@ for /f "tokens=*" %%v in ('node -e "process.stdout.write('v'+process.versions.no
     echo   [OK] Node.js %%v
 )
 
-:: ── 解析参数 ─────────────────────────────────────────────────
+:: ── Parse arguments ─────────────────────────────────────────
 set "DIR_ARG="
 set "PORT_ARG="
+set "HOST_ARG="
 set "EXTRA_ARGS="
 
 :parse_args
@@ -89,23 +89,29 @@ if /i "%~1"=="--port" (
     shift & shift
     goto :parse_args
 )
+if /i "%~1"=="--host" (
+    set "HOST_ARG=%~2"
+    shift & shift
+    goto :parse_args
+)
 set "EXTRA_ARGS=!EXTRA_ARGS! %~1"
 shift
 goto :parse_args
 
 :show_help
-echo 用法: start.bat [选项]
+echo Usage: start.bat [options]
 echo.
-echo 选项:
+echo Options:
-echo   --dir  ^<路径^>   OpenClaw 配置目录（默认 %%USERPROFILE%%\.openclaw）
+echo   --dir  ^<path^>   OpenClaw config directory (default: %%USERPROFILE%%\.openclaw)
-echo   --port ^<端口^>   监听端口（默认 3333）
+echo   --port ^<port^>   Listen port (default: 3333)
-echo   --help          显示帮助
+echo   --host ^<addr^>   Bind address (default: 0.0.0.0)
+echo   --help          Show this help
 echo.
 exit /b 0
 
 :after_args
 
-:: ── 检测 OpenClaw 配置目录 ───────────────────────────────────
+:: ── Detect OpenClaw config directory ────────────────────────
 set "OPENCLAW_DIR="
 if defined DIR_ARG (
     set "OPENCLAW_DIR=!DIR_ARG!"
@@ -117,54 +123,48 @@ if defined DIR_ARG (
 if not defined OPENCLAW_DIR set "OPENCLAW_DIR=%USERPROFILE%\.openclaw"
 
 if exist "!OPENCLAW_DIR!" (
-    echo   [OK] 配置目录: !OPENCLAW_DIR!
+    echo   [OK] Config dir: !OPENCLAW_DIR!
 ) else (
-    echo   [!] 配置目录不存在: !OPENCLAW_DIR!
+    echo   [!] Config dir not found: !OPENCLAW_DIR!
-    echo       首次使用？请先运行 openclaw onboard 初始化。
+    echo       First time? Run: openclaw onboard
 )
 
-:: ── 首次运行：自动创建 manager-config.json ────────────────────
+:: ── First run: auto-create manager-config.json ──────────────
 if not exist "%CONFIG_JSON%" (
-    echo   [-^>] 首次运行，创建 manager-config.json
+    echo   [-^>] First run, creating manager-config.json
     node -e "require('fs').writeFileSync('%CONFIG_JSON%',JSON.stringify({dir:'~/.openclaw'},null,2))"
 )
 
-:: ── 检查端口可用性 ───────────────────────────────────────────
+:: ── Port handling: kill old process if occupied ─────────────
 set "PORT=3333"
 if defined PORT_ARG set "PORT=!PORT_ARG!"
 
-netstat -an 2>nul | findstr /r ":%PORT% .*LISTENING" >nul 2>&1
+:: Find PID using the port and kill it
-if not errorlevel 1 (
+for /f "tokens=5" %%p in ('netstat -ano 2^>nul ^| findstr /r ":!PORT! .*LISTENING"') do (
-    echo   [!] 端口 !PORT! 已被占用
+    echo   [!] Port !PORT! in use (PID %%p), stopping old process...
-    for %%p in (3334 3335 3336 8080 8888) do (
+    taskkill /PID %%p /F >nul 2>&1
-        netstat -an 2>nul | findstr /r ":%%p .*LISTENING" >nul 2>&1
+    timeout /t 1 /nobreak >nul 2>&1
-        if errorlevel 1 (
+    echo   [OK] Old process stopped
-            echo       尝试备用端口 %%p...
-            set "PORT=%%p"
-            set "PORT_ARG=%%p"
-            goto :port_ok
 )
-    )
-)
-:port_ok
 
-:: ── 构建启动命令 ─────────────────────────────────────────────
+:: ── Build launch command ────────────────────────────────────
 set "CMD_ARGS="
 if defined DIR_ARG  set "CMD_ARGS=!CMD_ARGS! --dir "!DIR_ARG!""
 if defined PORT_ARG set "CMD_ARGS=!CMD_ARGS! --port !PORT_ARG!"
+if defined HOST_ARG set "CMD_ARGS=!CMD_ARGS! --host !HOST_ARG!"
 if defined EXTRA_ARGS set "CMD_ARGS=!CMD_ARGS! !EXTRA_ARGS!"
 
 echo.
-echo   [^>] 启动中 -^> http://localhost:!PORT!
+echo   [^>] Starting -^> http://localhost:!PORT!
-echo       Ctrl+C 停止
+echo       Ctrl+C to stop
 echo.
 
-:: ── 启动 ─────────────────────────────────────────────────────
+:: ── Launch ──────────────────────────────────────────────────
 node "%MANAGER_JS%"!CMD_ARGS!
 
 if errorlevel 1 (
     echo.
-    echo   [X] 启动失败，请检查上方错误信息。
+    echo   [X] Failed to start. Check errors above.
     pause
 )
 endlocal

start.sh

@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
 # ================================================================
-# OpenClaw Manager v0.5 — 跨平台启动脚本 (macOS / Linux)
+# OpenClaw Manager v0.6.0 — Start Script (macOS / Linux)
 #
-# 特性：
+# Features:
-#   • 自动检测 Node.js，未安装时给出安装指引
+#   - Auto-detect Node.js, show install instructions if missing
-#   • 自动检测 ~/.openclaw 目录，不存在时提示
+#   - Auto-detect ~/.openclaw directory
-#   • 首次运行自动创建 manager-config.json
+#   - Auto-create manager-config.json on first run
-#   • 自动检测端口占用并建议替代端口
+#   - Auto-kill previous OCM process if port is in use
-#   • 支持 --dir / --port / --help 参数
+#   - Supports --dir / --port / --host / --help
 # ================================================================
 set -e
 
@@ -16,62 +16,63 @@ MANAGER_JS="$SCRIPT_DIR/openclaw-manager.js"
 CONFIG_JSON="$SCRIPT_DIR/manager-config.json"
 MIN_NODE_MAJOR=18
 
-# ── 颜色 ─────────────────────────────────────────────────────
+# ── Colors ────────────────────────────────────────────────────
 RED='\033[0;31m'; YELLOW='\033[1;33m'; GREEN='\033[0;32m'
 CYAN='\033[0;36m'; BOLD='\033[1m'; DIM='\033[2m'; RESET='\033[0m'
 
 banner() {
   echo ""
-  echo -e "${CYAN}${BOLD}  🦀 OpenClaw Manager v0.5${RESET}"
+  echo -e "${CYAN}${BOLD}  🦀 OpenClaw Manager v0.6.0${RESET}"
   echo -e "${DIM}  ─────────────────────────────${RESET}"
   echo ""
 }
 
 banner
 
-# ── 检查主文件 ────────────────────────────────────────────────
+# ── Check main file ──────────────────────────────────────────
 if [ ! -f "$MANAGER_JS" ]; then
-  echo -e "${RED}✗ 找不到 openclaw-manager.js${RESET}"
+  echo -e "${RED}✗ Cannot find openclaw-manager.js${RESET}"
-  echo -e "  期望路径: ${DIM}$MANAGER_JS${RESET}"
+  echo -e "  Expected: ${DIM}$MANAGER_JS${RESET}"
   exit 1
 fi
 
-# ── 检查 Node.js ─────────────────────────────────────────────
+# ── Check Node.js ────────────────────────────────────────────
 install_node_hint() {
   echo ""
-  echo -e "  ${BOLD}安装方式（选一种即可）：${RESET}"
+  echo -e "  ${BOLD}Install Node.js (pick one):${RESET}"
   echo ""
   if [[ "$(uname)" == "Darwin" ]]; then
     echo -e "  ${GREEN}1)${RESET} Homebrew:  ${CYAN}brew install node${RESET}"
-    echo -e "  ${GREEN}2)${RESET} 官网下载:  ${CYAN}https://nodejs.org/${RESET}"
+    echo -e "  ${GREEN}2)${RESET} Official:  ${CYAN}https://nodejs.org/${RESET}"
     echo -e "  ${GREEN}3)${RESET} nvm:       ${CYAN}curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash${RESET}"
-    echo -e "                  ${DIM}然后 nvm install --lts${RESET}"
+    echo -e "                  ${DIM}then: nvm install --lts${RESET}"
   else
     echo -e "  ${GREEN}1)${RESET} apt:       ${CYAN}sudo apt install -y nodejs npm${RESET}"
-    echo -e "  ${GREEN}2)${RESET} 官网下载:  ${CYAN}https://nodejs.org/${RESET}"
+    echo -e "  ${GREEN}2)${RESET} Official:  ${CYAN}https://nodejs.org/${RESET}"
     echo -e "  ${GREEN}3)${RESET} nvm:       ${CYAN}curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash${RESET}"
-    echo -e "                  ${DIM}然后 nvm install --lts${RESET}"
+    echo -e "                  ${DIM}then: nvm install --lts${RESET}"
   fi
   echo ""
 }
 
 if ! command -v node &>/dev/null; then
-  echo -e "${RED}✗ 未找到 Node.js${RESET}"
+  echo -e "${RED}✗ Node.js not found${RESET}"
   install_node_hint
   exit 1
 fi
 
 NODE_VER=$(node -e "process.stdout.write(String(process.versions.node.split('.')[0]))")
 if [ "$NODE_VER" -lt "$MIN_NODE_MAJOR" ]; then
-  echo -e "${YELLOW}⚠ Node.js 版本过低（当前 v$(node -v)，需要 >= v${MIN_NODE_MAJOR}）${RESET}"
+  echo -e "${YELLOW}⚠ Node.js too old (current $(node -v), need >= v${MIN_NODE_MAJOR})${RESET}"
   install_node_hint
   exit 1
 fi
 echo -e "  ${GREEN}✓${RESET} Node.js $(node -v)"
 
-# ── 解析参数 ─────────────────────────────────────────────────
+# ── Parse arguments ──────────────────────────────────────────
 DIR_ARG=""
 PORT_ARG=""
+HOST_ARG=""
 EXTRA_ARGS=()
 
 while [[ $# -gt 0 ]]; do
@@ -80,20 +81,22 @@ while [[ $# -gt 0 ]]; do
     --dir=*) DIR_ARG="${1#*=}"; shift;;
     --port)  PORT_ARG="$2"; shift 2;;
     --port=*) PORT_ARG="${1#*=}"; shift;;
+    --host)  HOST_ARG="$2"; shift 2;;
+    --host=*) HOST_ARG="${1#*=}"; shift;;
     --help|-h)
-      echo "用法: $0 [选项]"
+      echo "Usage: $0 [options]"
       echo ""
-      echo "选项:"
+      echo "Options:"
-      echo "  --dir  <路径>   OpenClaw 配置目录（默认 ~/.openclaw）"
+      echo "  --dir  <path>   OpenClaw config directory (default: ~/.openclaw)"
-      echo "  --port <端口>   监听端口（默认 3333）"
+      echo "  --port <port>   Listen port (default: 3333)"
-      echo "  --help          显示帮助"
+      echo "  --host <addr>   Bind address (default: 0.0.0.0)"
+      echo "  --help          Show this help"
       exit 0;;
     *) EXTRA_ARGS+=("$1"); shift;;
   esac
 done
 
-# ── 检测 OpenClaw 配置目录 ───────────────────────────────────
+# ── Detect OpenClaw config directory ─────────────────────────
-# 优先级: --dir 参数 > manager-config.json > 环境变量 > 默认
 OPENCLAW_DIR=""
 if [ -n "$DIR_ARG" ]; then
   OPENCLAW_DIR="${DIR_ARG/#\~/$HOME}"
@@ -106,55 +109,53 @@ fi
 [ -z "$OPENCLAW_DIR" ] && OPENCLAW_DIR="$HOME/.openclaw"
 
 if [ -d "$OPENCLAW_DIR" ]; then
-  echo -e "  ${GREEN}✓${RESET} 配置目录: ${DIM}$OPENCLAW_DIR${RESET}"
+  echo -e "  ${GREEN}✓${RESET} Config dir: ${DIM}$OPENCLAW_DIR${RESET}"
 else
-  echo -e "  ${YELLOW}⚠${RESET} 配置目录不存在: ${DIM}$OPENCLAW_DIR${RESET}"
+  echo -e "  ${YELLOW}⚠${RESET} Config dir not found: ${DIM}$OPENCLAW_DIR${RESET}"
-  echo -e "    ${DIM}首次使用？请先运行 openclaw onboard 初始化。${RESET}"
+  echo -e "    ${DIM}First time? Run: openclaw onboard${RESET}"
 fi
 
-# ── 首次运行：自动创建 manager-config.json ────────────────────
+# ── First run: auto-create manager-config.json ───────────────
 if [ ! -f "$CONFIG_JSON" ]; then
-  echo -e "  ${CYAN}→${RESET} 首次运行，创建 ${DIM}manager-config.json${RESET}"
+  echo -e "  ${CYAN}→${RESET} First run, creating ${DIM}manager-config.json${RESET}"
   node -e "require('fs').writeFileSync('$CONFIG_JSON',JSON.stringify({dir:'~/.openclaw'},null,2))"
 fi
 
-# ── 检查端口可用性 ───────────────────────────────────────────
+# ── Port handling: kill old process if occupied ──────────────
 PORT="${PORT_ARG:-3333}"
 
-check_port() {
+get_port_pid() {
   if command -v lsof &>/dev/null; then
-    lsof -i :"$1" -sTCP:LISTEN >/dev/null 2>&1 && return 1
+    lsof -ti :"$1" -sTCP:LISTEN 2>/dev/null || true
   elif command -v ss &>/dev/null; then
-    ss -tlnp 2>/dev/null | grep -q ":$1 " && return 1
+    ss -tlnp 2>/dev/null | grep ":$1 " | grep -oP 'pid=\K[0-9]+' || true
-  elif command -v netstat &>/dev/null; then
-    netstat -tlnp 2>/dev/null | grep -q ":$1 " && return 1
   fi
-  return 0
 }
 
-if ! check_port "$PORT"; then
+PORT_PID=$(get_port_pid "$PORT")
-  echo -e "  ${YELLOW}⚠${RESET} 端口 ${PORT} 已被占用"
+if [ -n "$PORT_PID" ]; then
-  # 尝试找一个可用端口
+  echo -e "  ${YELLOW}⚠${RESET} Port ${PORT} in use (PID ${PORT_PID}), stopping old process..."
-  for ALT in 3334 3335 3336 8080 8888; do
+  kill "$PORT_PID" 2>/dev/null || true
-    if check_port "$ALT"; then
+  sleep 1
-      echo -e "    ${DIM}尝试备用端口 ${ALT}...${RESET}"
+  # Force kill if still alive
-      PORT="$ALT"
+  if kill -0 "$PORT_PID" 2>/dev/null; then
-      PORT_ARG="$ALT"
+    kill -9 "$PORT_PID" 2>/dev/null || true
-      break
+    sleep 0.5
   fi
-  done
+  echo -e "  ${GREEN}✓${RESET} Old process stopped"
 fi
 
-# ── 构建启动命令 ─────────────────────────────────────────────
+# ── Build launch command ─────────────────────────────────────
 CMD_ARGS=()
 [ -n "$DIR_ARG" ]  && CMD_ARGS+=(--dir "$DIR_ARG")
 [ -n "$PORT_ARG" ] && CMD_ARGS+=(--port "$PORT_ARG")
+[ -n "$HOST_ARG" ] && CMD_ARGS+=(--host "$HOST_ARG")
 CMD_ARGS+=("${EXTRA_ARGS[@]}")
 
 echo ""
-echo -e "  ${CYAN}▶${RESET} 启动中 → ${BOLD}http://localhost:${PORT}${RESET}"
+echo -e "  ${CYAN}▶${RESET} Starting → ${BOLD}http://localhost:${PORT}${RESET}"
-echo -e "  ${DIM}Ctrl+C 停止${RESET}"
+echo -e "  ${DIM}Ctrl+C to stop${RESET}"
 echo ""
 
-# ── 启动 ─────────────────────────────────────────────────────
+# ── Launch ───────────────────────────────────────────────────
 exec node "$MANAGER_JS" "${CMD_ARGS[@]}"