(improvement)(script) optimize bat script encoding (#168)

* (improvement)(script) optimize bat script encoding

---------

Co-authored-by: jolunoluo

webapp/start-fe-dev.bat

@@ -1,28 +1,24 @@
 @echo off
 
-:: 获取Node.js版本
 for /f "delims=" %%i in ('node -v') do set "node_version=%%i"
 
-:: 提取主版本号
 for /f "tokens=2 delims=v." %%i in ("%node_version%") do set "major_version=%%i"
 
 if %major_version% GEQ 17 (
   set "NODE_OPTIONS=--openssl-legacy-provider"
-  echo Node.js版本大于等于17，已设置NODE_OPTIONS为--openssl-legacy-provider
+  echo Node.js version is greater than or equal to 17. NODE_OPTIONS has been set to --openssl-legacy-provider.
 )
-
-:: 检查pnpm是否未安装
 where /q pnpm
 if errorlevel 1 (
-  echo pnpm未安装，正在进行安装...
+  echo pnpm is not installed. Installing...
   npm install -g pnpm
   if errorlevel 1 (
-    echo pnpm安装失败，请检查npm是否已安装并且网络连接正常
+    echo Failed to install pnpm. Please check if npm is installed and the network connection is working.
   ) else (
-    echo pnpm安装成功
+    echo pnpm installed successfully.
   )
 ) else (
-  echo pnpm已安装
+  echo pnpm is already installed.
 )
 
 rmdir /s /q ".\packages\supersonic-fe\src\.umi"