docs: 整理Bug

一键安装环境.bat

@@ -1,38 +1,38 @@
 @echo off
-setlocal enabledelayedexpansion
-
 echo ==========================================
-echo    2FA 账号工具 - 一键环境安装
+echo    2FA ACCOUNT TOOL - Setup Utility
 echo ==========================================
 echo.
 
-:: 检查 Node.js 是否安装
+:: Check for Node.js
 node -v >nul 2>&1
 if %errorlevel% neq 0 (
-    echo [错误] 未检测到 Node.js 环境！
-    echo 请先安装 Node.js (建议 LTS 版本): https://nodejs.org/
+    echo [ERROR] Node.js is not installed!
+    echo Please download and install Node.js from https://nodejs.org/
     pause
     exit /b
 )
 
-echo [1/2] 正在清理旧的依赖缓存...
+echo [1/2] Cleaning up old installation files...
 if exist node_modules (
     rd /s /q node_modules
 )
 
-echo [2/2] 正在安装项目依赖...
+echo [2/2] Installing dependencies (npm install)...
 call npm install
 
 if %errorlevel% neq 0 (
     echo.
-    echo [错误] 依赖安装失败，请检查网络连接。
+    echo [ERROR] Dependency installation failed.
+    echo Please check your internet connection.
     pause
     exit /b
 )
 
 echo.
 echo ==========================================
-echo    安装完成！现在可以运行 start.vbs 启动应用。
+echo    SETUP SUCCESSFUL!
+echo    You can now run 'start.vbs' to launch.
 echo ==========================================
 echo.
 pause