---

@echo off
set "file=D:\Production" "record\jb\rz.txt"
powershell ^
    $txt = gc -LiteralPath '%file%';^
    $Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False;^
    [System.IO.File]::WriteAllLines('%file%', $txt, $Utf8NoBomEncoding);
exit

set声明变量文件和路径，修改格式为UTF8。






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