$ErrorActionPreference = "Stop"

# 检测架构

$ARCH = $env:PROCESSOR_ARCHITECTURE

switch ($ARCH) {

"AMD64" { $TARGET = "x86_64-pc-windows-msvc" }

"ARM64" { $TARGET = "aarch64-pc-windows-msvc" }

default {

Write-Host "❌ 不支持的架构: $ARCH" -ForegroundColor Red

exit 1

}

}

Write-Host "检测到系统: Windows ($ARCH)"

Write-Host "目标平台: $TARGET"

Write-Host ""

# R2 对象存储 URL

$R2_BASE_URL = "https://s3.agentx.plus"

$ARCHIVE_NAME = "arp-${TARGET}.zip"

$DOWNLOAD_URL = "${R2_BASE_URL}/builds/latest/${ARCHIVE_NAME}"

Write-Host "正在从 R2 下载 arpc..."

Write-Host "URL: $DOWNLOAD_URL"

# 创建临时目录

$TEMP_DIR = New-Item -ItemType Directory -Path (Join-Path $env:TEMP ([System.IO.Path]::GetRandomFileName()))

try {

# 下载文件

$ARCHIVE_PATH = Join-Path $TEMP_DIR $ARCHIVE_NAME

Invoke-WebRequest -Uri $DOWNLOAD_URL -OutFile $ARCHIVE_PATH -TimeoutSec 300

Write-Host "✅ 下载完成" -ForegroundColor Green

# 解压

Expand-Archive -Path $ARCHIVE_PATH -DestinationPath $TEMP_DIR -Force

$BINARY_PATH = Join-Path $TEMP_DIR "arpc.exe"

if (-not (Test-Path $BINARY_PATH)) {

Write-Host "❌ 解压后未找到 arpc.exe 二进制文件" -ForegroundColor Red

exit 1

}

# 安装到用户目录

$INSTALL_DIR = Join-Path $env:USERPROFILE "bin"

$INSTALL_PATH = Join-Path $INSTALL_DIR "arpc.exe"

if (-not (Test-Path $INSTALL_DIR)) {

New-Item -ItemType Directory -Path $INSTALL_DIR | Out-Null

}

Copy-Item -Path $BINARY_PATH -Destination $INSTALL_PATH -Force

Write-Host "✅ arpc 已安装到 $INSTALL_PATH" -ForegroundColor Green

# 检查并添加到 PATH

$USER_PATH = [Environment]::GetEnvironmentVariable("Path", "User")

if ($USER_PATH -notlike "*$INSTALL_DIR*") {

Write-Host ""

Write-Host "正在将 $INSTALL_DIR 添加到 PATH..." -ForegroundColor Yellow

[Environment]::SetEnvironmentVariable("Path", "$USER_PATH;$INSTALL_DIR", "User")

Write-Host "✅ PATH 已更新（需要重启终端生效）" -ForegroundColor Green

}

Write-Host ""

Write-Host "安装完成！重启终端后运行 'arpc --help' 查看使用说明" -ForegroundColor Green

}

finally {

# 清理临时文件

Remove-Item -Path $TEMP_DIR -Recurse -Force -ErrorAction SilentlyContinue

}