From 6bfcf01641ed9bb6ae1c619d72b36f03bd1cf52b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BB=9D=E5=B0=98?= <237809796@qq.com>
Date: Wed, 7 Oct 2026 22:04:58 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=20=E6=8D=A2=E8=A3=85?=
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- retryHash 与磁盘基线相同(同版本重装)时原判据走不进 pass 分支误报 mismatch
- 现区分两种通过情形: 确定性新装(installer deterministic output)与同版本重装(already up to date)各留日志
---
 swap-install.ps1 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/swap-install.ps1 b/swap-install.ps1
index aa9df2e..04c9d1c 100644
--- a/swap-install.ps1
+++ b/swap-install.ps1
@@ -120,8 +120,12 @@ try {
             "[$(Get-Date -Format 'HH:mm:ss')] verify mismatch disk baseline, retry once" | Add-Content $log
             Wait-HandleReleased | Out-Null
             $retryHash = Invoke-SwapInstall 'retry'
-            if ($retryHash -and $firstHash -eq $retryHash -and $retryHash -ne $before.hash) {
-                "[$(Get-Date -Format 'HH:mm:ss')] verify pass (installer deterministic output $($retryHash.Substring(0, 12)))" | Add-Content $log
+            if ($retryHash -and $firstHash -eq $retryHash) {
+                if ($retryHash -ne $before.hash) {
+                    "[$(Get-Date -Format 'HH:mm:ss')] verify pass (installer deterministic output $($retryHash.Substring(0, 12)))" | Add-Content $log
+                } else {
+                    "[$(Get-Date -Format 'HH:mm:ss')] verify pass (already up to date, same version reinstalled)" | Add-Content $log
+                }
                 $pass = $true
             }
         }