From 540ba2458a97c0c222c4e0e7614d605731439c89 Mon Sep 17 00:00:00 2001
From: liuhao <largeoliu@gmail.com>
Date: Sun, 10 May 2026 18:16:42 +0800
Subject: [PATCH] fix(install): convert OSArchitecture enum to string before
 switch comparison

PowerShell 5.1 returns Architecture enum instead of string for
System.Runtime.InteropServices.RuntimeInformation.OSArchitecture,
causing switch comparison to fail with 'Unsupported architecture' error.
---
 scripts/install.ps1 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/install.ps1 b/scripts/install.ps1
index cc0fe69..00482c6 100644
--- a/scripts/install.ps1
+++ b/scripts/install.ps1
@@ -52,10 +52,11 @@ function Get-OS {
 function Get-Arch {
     try {
         $arch = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture
-        switch ($arch) {
+        $archStr = $arch.ToString()
+        switch ($archStr) {
             "X64" { return "amd64" }
             "Arm64" { return "arm64" }
-            default { Write-Error-Exit "Unsupported architecture: $arch" }
+            default { Write-Error-Exit "Unsupported architecture: $archStr" }
         }
     } catch {
     }