diff --git a/scripts/deploy-from-workstation.ps1 b/scripts/deploy-from-workstation.ps1
index fe839a54..a91f7445 100644
--- a/scripts/deploy-from-workstation.ps1
+++ b/scripts/deploy-from-workstation.ps1
@@ -215,6 +215,7 @@ function Start-RegistryTunnel {
     param([int]$LocalPort)
 
     $sshPath = (Get-Command ssh -ErrorAction Stop).Source
+    $curlPath = (Get-Command curl.exe -ErrorAction Stop).Source
     $startInfo = [Diagnostics.ProcessStartInfo]::new()
     $startInfo.FileName = $sshPath
     $startInfo.UseShellExecute = $false
@@ -223,6 +224,7 @@ function Start-RegistryTunnel {
         '-N',
         '-i', $keyFullPath,
         '-o', 'BatchMode=yes',
+        '-o', 'ConnectTimeout=10',
         '-o', 'ExitOnForwardFailure=yes',
         '-o', 'ServerAliveInterval=15',
         '-L', "127.0.0.1:${LocalPort}:127.0.0.1:5000",
@@ -237,14 +239,18 @@ function Start-RegistryTunnel {
         if ($process.HasExited) {
             throw 'SSH 增量传输隧道启动失败。'
         }
-        try {
-            Invoke-WebRequest -Uri "http://127.0.0.1:$LocalPort/v2/" -TimeoutSec 1 | Out-Null
+        & $curlPath `
+            --fail `
+            --silent `
+            --show-error `
+            --max-time 1 `
+            "http://127.0.0.1:$LocalPort/v2/" 2>$null | Out-Null
+        if ($LASTEXITCODE -eq 0) {
             return $process
         }
-        catch {
-            Start-Sleep -Milliseconds 500
-            $attempt++
-        }
+
+        Start-Sleep -Milliseconds 500
+        $attempt++
     }
 
     $process.Kill()