diff --git a/deploy/build.bat b/deploy/build.bat
index 00adc1d..8a030b3 100644
--- a/deploy/build.bat
+++ b/deploy/build.bat
@@ -37,12 +37,13 @@ call :ensure_electron || exit /b 1
 cd ..
 
 echo === [5/5] 组装便携版 Console ===
-REM 旧版本可能正在运行，且 Electron 解压出来的 .pak 带只读属性，普通 rmdir 删不掉
+REM 旧版本可能在运行；Electron 解压出的 .pak 带只读属性，整目录删除很容易失败，
+REM 改为「就地覆盖」：只清掉我们自己的 resources\app，运行时文件直接覆盖。
 taskkill /im "Scoreboard Console.exe" /f >nul 2>&1
 taskkill /im scoreboard.exe /f >nul 2>&1
-powershell -NoProfile -Command "if (Test-Path '%CONSOLE_OUT%') { Remove-Item -Recurse -Force '%CONSOLE_OUT%' }" || exit /b 1
-mkdir "%CONSOLE_OUT%" || exit /b 1
+if not exist "%CONSOLE_OUT%" mkdir "%CONSOLE_OUT%" || exit /b 1
 xcopy /e /i /y "console\node_modules\electron\dist" "%CONSOLE_OUT%" >nul || exit /b 1
+if exist "%CONSOLE_OUT%\resources\app" rmdir /s /q "%CONSOLE_OUT%\resources\app"
 mkdir "%CONSOLE_OUT%\resources\app" 2>nul
 xcopy /e /i /y "console\main" "%CONSOLE_OUT%\resources\app\main" >nul || exit /b 1
 xcopy /e /i /y "console\renderer" "%CONSOLE_OUT%\resources\app\renderer" >nul || exit /b 1
@@ -51,7 +52,7 @@ REM config.json 必须放在 exe 同级（Console 按 exe 目录解析配置）
 copy /y "console\config.json" "%CONSOLE_OUT%\config.json" >nul || exit /b 1
 copy /y "dist\scoreboard.exe" "%CONSOLE_OUT%\scoreboard.exe" >nul || exit /b 1
 copy /y "config.yaml" "%CONSOLE_OUT%\config.yaml" >nul || exit /b 1
-ren "%CONSOLE_OUT%\electron.exe" "Scoreboard Console.exe" || exit /b 1
+if exist "%CONSOLE_OUT%\electron.exe" ren "%CONSOLE_OUT%\electron.exe" "Scoreboard Console.exe"
 
 echo.
 echo === 构建完成 ===