# 强制覆盖单个文件 (UTF-8 BOM)
param([string]$LocalPath, [string]$RemotePath)
$FtpHost="116.198.221.125"
$FtpPort=21
$FtpUser="wenchuanyi"
$FtpPass="r7P^f*v7rFts"
$r=[System.Net.FtpWebRequest]::Create("ftp://${FtpHost}:${FtpPort}/"+$RemotePath.TrimStart('/'))
$r.Method=[System.Net.WebRequestMethods+Ftp]::UploadFile
$r.Credentials=New-Object System.Net.NetworkCredential($FtpUser,$FtpPass)
$r.UsePassive=$true
$r.UseBinary=$true
$r.KeepAlive=$false
$r.Timeout=120000
$b=[System.IO.File]::ReadAllBytes($LocalPath)
$r.ContentLength=$b.Length
$s=$r.GetRequestStream()
try{ $s.Write($b,0,$b.Length) }finally{ $s.Close() }
$resp=$r.GetResponse()
try{ $resp.Close() }catch{}
Write-Host "FORCED_UPLOAD_OK $RemotePath"