From ce2b218dfa2596d43ffa624abae340c4d76c7b35 Mon Sep 17 00:00:00 2001
From: lincube <lincube3@hotmail.com>
Date: Thu, 12 Mar 2026 00:18:04 +0800
Subject: [PATCH] 0.5.17

---
 LanMountainDesktop/plugins/PluginMarketInstallService.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/LanMountainDesktop/plugins/PluginMarketInstallService.cs b/LanMountainDesktop/plugins/PluginMarketInstallService.cs
index e5ea4cb..6d0085d 100644
--- a/LanMountainDesktop/plugins/PluginMarketInstallService.cs
+++ b/LanMountainDesktop/plugins/PluginMarketInstallService.cs
@@ -78,6 +78,7 @@ internal sealed class AirAppMarketInstallService : IDisposable
                 }
             }
 
+            var actualSize = new FileInfo(downloadPath).Length;
             string actualHash;
             await using (var hashStream = File.OpenRead(downloadPath))
             {
@@ -87,11 +88,14 @@ internal sealed class AirAppMarketInstallService : IDisposable
 
             if (!string.Equals(actualHash, plugin.Sha256, StringComparison.OrdinalIgnoreCase))
             {
+                AppLogger.Error(
+                    "PluginMarket",
+                    $"SHA-256 verification failed. PluginId='{plugin.Id}'; Version='{plugin.Version}'; DownloadUrl='{resolvedDownloadUrl}'; DownloadPath='{downloadPath}'; ExpectedHash='{plugin.Sha256}'; ActualHash='{actualHash}'; ExpectedSize='{plugin.PackageSizeBytes}'; ActualSize='{actualSize}'.");
                 File.Delete(downloadPath);
                 return new AirAppMarketInstallResult(
                     false,
                     null,
-                    $"SHA-256 mismatch. Expected {plugin.Sha256}, actual {actualHash}.");
+                    $"SHA-256 mismatch. Expected {plugin.Sha256}, actual {actualHash}. Expected size {plugin.PackageSizeBytes}, actual size {actualSize}. Source {resolvedDownloadUrl}.");
             }
 
             PluginManifest manifest;