From 64a3caf93854c4c5b71be751c860a228d993db00 Mon Sep 17 00:00:00 2001
From: ww-rm <ww-rm@qq.com>
Date: Fri, 25 Jul 2025 13:53:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=BB=98=E8=AE=A4=E5=AF=BC?=
 =?UTF-8?q?=E5=87=BA=E8=83=8C=E6=99=AF=E9=A2=9C=E8=89=B2=E4=B8=BA=E4=B8=8D?=
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---
 Spine/Exporters/BaseExporter.cs                           | 4 ++--
 SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Spine/Exporters/BaseExporter.cs b/Spine/Exporters/BaseExporter.cs
index 7614a92..ec7b200 100644
--- a/Spine/Exporters/BaseExporter.cs
+++ b/Spine/Exporters/BaseExporter.cs
@@ -82,12 +82,12 @@ namespace Spine.Exporters
                 _backgroundColorPma = bcPma;
             }
         }
-        protected Color _backgroundColor = Color.Transparent;
+        protected Color _backgroundColor = Color.Black;
 
         /// <summary>
         /// 预乘后的背景颜色
         /// </summary>
-        protected Color _backgroundColorPma = Color.Transparent;
+        protected Color _backgroundColorPma = Color.Black;
 
         /// <summary>
         /// 画面分辨率
diff --git a/SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs b/SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs
index 66fb38b..59aa4d6 100644
--- a/SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs
+++ b/SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs
@@ -54,7 +54,7 @@ namespace SpineViewer.ViewModels.Exporters
         /// 背景颜色
         /// </summary>
         public Color BackgroundColor { get => _backgroundColor; set => SetProperty(ref _backgroundColor, value); }
-        protected Color _backgroundColor = Color.FromArgb(0, 0, 0, 0);
+        protected Color _backgroundColor = Color.FromArgb(255, 0, 0, 0);
 
         /// <summary>
         /// 四周边缘距离