From a6c376cd4481ca1b04118ddc489d80134ab6c005 Mon Sep 17 00:00:00 2001
From: Lightczx <1686188646@qq.com>
Date: Wed, 7 Feb 2024 16:24:56 +0800
Subject: [PATCH] fix background image switch crash

---
 .../Snap.Hutao/Service/BackgroundImage/BackgroundImageService.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Snap.Hutao/Snap.Hutao/Service/BackgroundImage/BackgroundImageService.cs b/src/Snap.Hutao/Snap.Hutao/Service/BackgroundImage/BackgroundImageService.cs
index e6a04881..82aa04ba 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/BackgroundImage/BackgroundImageService.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/BackgroundImage/BackgroundImageService.cs
@@ -38,6 +38,7 @@ internal sealed partial class BackgroundImageService : IBackgroundImageService
         string path = System.Random.Shared.GetItems(backgroundSet.ToArray(), 1)[0];
         backgroundSet.Remove(path);
 
+        await taskContext.SwitchToMainThreadAsync();
         if (string.Equals(path, previous?.ImageSource.UriSource.ToString(), StringComparison.OrdinalIgnoreCase))
         {
             return new(false, default!);