Public/TreeView.ps1
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function TreeView { [CmdletBinding()] param( [string]$Path = ".", [Alias("L")][int]$Depth = 1, [switch]$icon, [switch]$a, [switch]$f, [switch]$d, [switch]$C ) # 判断终端是否支持 Unicode 树形符号 $useUnicode = Test-TerminalUnicodeSupport if (-not $useUnicode) { Write-OutOrHost "[*] Unicode 树形符号未启用，已自动切换为 ASCII 样式。" -ForegroundColor Yellow Write-OutOrHost " 如果启用 UTF-8 编码，可获得更美观的输出。" Write-OutOrHost " 请尝试：[Console]::OutputEncoding = [System.Text.Encoding]::UTF8" } $resolved = Resolve-Path $Path $color = if ($C) { "Cyan" } else { "" } Write-OutOrHost $resolved $color Show-Tree -Dir $resolved -MaxDepth $Depth -Icon:$icon ` -ShowAll:$a -FullPath:$f -DirOnly:$d -Color:$C } Set-Alias -Name tr -Value TreeView |