From a5b99c25ed45d94a3e3bb4b1b03fb9f12aac4d58 Mon Sep 17 00:00:00 2001
From: CJKmkp <2564608840@qq.com>
Date: Sat, 7 Feb 2026 14:58:35 +0800
Subject: [PATCH] =?UTF-8?q?add:=E6=96=B0=E8=AE=BE=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../SettingsViews/UpdateCenterPanel.xaml.cs   | 33 +++++++++++++++----
 .../Windows/SettingsViews/SettingsWindow.xaml |  4 ++-
 2 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/Ink Canvas/Windows/SettingsViews/SettingsViews/UpdateCenterPanel.xaml.cs b/Ink Canvas/Windows/SettingsViews/SettingsViews/UpdateCenterPanel.xaml.cs
index d21f949d..86c7df3e 100644
--- a/Ink Canvas/Windows/SettingsViews/SettingsViews/UpdateCenterPanel.xaml.cs	
+++ b/Ink Canvas/Windows/SettingsViews/SettingsViews/UpdateCenterPanel.xaml.cs	
@@ -32,7 +32,6 @@ namespace Ink_Canvas.Windows.SettingsViews
                 LoadSettings();
                 SwitchTab("Update");
                 CheckUpdateStatus();
-                LoadUpdateLog(MainWindow.Settings?.Startup?.UpdateChannel ?? UpdateChannel.Release);
                 ApplyTheme();
             }
         }
@@ -283,7 +282,7 @@ namespace Ink_Canvas.Windows.SettingsViews
                         }
                         else
                         {
-                            LoadUpdateLog(updateChannel);
+                            LoadUpdateLogAsFallback(updateChannel);
                         }
                         
                         if (manualCheck)
@@ -308,7 +307,7 @@ namespace Ink_Canvas.Windows.SettingsViews
             });
         }
 
-        private async void LoadUpdateLog(UpdateChannel channel)
+        private async Task LoadUpdateLogAsFallback(UpdateChannel channel)
         {
             try
             {
@@ -329,6 +328,28 @@ namespace Ink_Canvas.Windows.SettingsViews
             }
         }
 
+        private async void LoadUpdateLogWithPriority(UpdateChannel channel)
+        {
+            try
+            {
+                var (remoteVersion, lineGroup, releaseNotes) = await AutoUpdateHelper.CheckForUpdates(channel, false, false);
+                
+                if (!string.IsNullOrEmpty(releaseNotes))
+                {
+                    UpdateLogViewer.Markdown = releaseNotes;
+                }
+                else
+                {
+                    await LoadUpdateLogAsFallback(channel);
+                }
+            }
+            catch (Exception ex)
+            {
+                System.Diagnostics.Debug.WriteLine($"加载更新日志失败: {ex.Message}");
+                await LoadUpdateLogAsFallback(channel);
+            }
+        }
+
         private async void LoadHistoryVersions()
         {
             try
@@ -447,7 +468,7 @@ namespace Ink_Canvas.Windows.SettingsViews
                         new System.Windows.Controls.RadioButton { Tag = "Release" }, e);
                     UpdateUpdateChannelButtons(UpdateChannel.Release);
                     LoadHistoryVersions();
-                    LoadUpdateLog(UpdateChannel.Release);
+                    LoadUpdateLogWithPriority(UpdateChannel.Release);
                     break;
 
                 case "UpdateChannel_Preview":
@@ -459,7 +480,7 @@ namespace Ink_Canvas.Windows.SettingsViews
                         new System.Windows.Controls.RadioButton { Tag = "Preview" }, e);
                     UpdateUpdateChannelButtons(UpdateChannel.Preview);
                     LoadHistoryVersions();
-                    LoadUpdateLog(UpdateChannel.Preview);
+                    LoadUpdateLogWithPriority(UpdateChannel.Preview);
                     break;
 
                 case "UpdateChannel_Beta":
@@ -471,7 +492,7 @@ namespace Ink_Canvas.Windows.SettingsViews
                         new System.Windows.Controls.RadioButton { Tag = "Beta" }, e);
                     UpdateUpdateChannelButtons(UpdateChannel.Beta);
                     LoadHistoryVersions();
-                    LoadUpdateLog(UpdateChannel.Beta);
+                    LoadUpdateLogWithPriority(UpdateChannel.Beta);
                     break;
             }
         }
diff --git a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml
index a86fc929..e4aa8a92 100644
--- a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml	
+++ b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml	
@@ -199,7 +199,9 @@
         <DrawingImage x:Key="UpdateCenterIcon">
             <DrawingImage.Drawing>
                 <DrawingGroup ClipGeometry="M0,0 V16 H16 V0 H0 Z">
-                    <GeometryDrawing Brush="#FF222222" Geometry="F1 M16,16z M0,0z M2,8C2,11.3087 4.69134,14 8,14C11.3087,14 14,11.3087 14,8C14,4.69133 11.3087,2 8,2C4.69134,2 2,4.69133 2,8ZM16,8C16,12.4233 12.4233,16 8,16C3.57668,16 0,12.4233 0,8C0,3.57668 3.57668,0 8,0C12.4233,0 16,3.57668 16,8Z"/>
+                    <GeometryDrawing Brush="#FF222222" Geometry="F1 M16,16z M0,0z M10.2929,8.70711L7.29288,5.70711H8.70712L5.70712,8.70711C5.51959,8.89465 5.26522,9.00001 5,9.00001C4.73478,9.00001 4.48044,8.89465 4.29291,8.70711C4.10537,8.51958 4,8.26522 4,8.00001C4,7.73479 4.10534,7.48043 4.29288,7.2929L7.29288,4.2929C7.38574,4.20004 7.49598,4.12638 7.61731,4.07612C7.73864,4.02587 7.86868,4 8,4C8.13132,4 8.26136,4.02587 8.38269,4.07612C8.50402,4.12638 8.61426,4.20004 8.70712,4.2929L11.7071,7.2929C11.8947,7.48043 12,7.73479 12,8.00001C12,8.26522 11.8946,8.51958 11.7071,8.70711C11.5196,8.89465 11.2652,9.00001 11,9.00001C10.7348,9.00001 10.4804,8.89465 10.2929,8.70711z"/>
+                    <GeometryDrawing Brush="#FF222222" Geometry="F1 M16,16z M0,0z M9,5V11C9,11.2652 8.89463,11.5196 8.70709,11.7071C8.51956,11.8946 8.26522,12 8,12C7.73478,12 7.48044,11.8946 7.29291,11.7071C7.10537,11.5196 7,11.2652 7,11V5C7,4.73478 7.10537,4.48043 7.29291,4.29289C7.48044,4.10536 7.73478,4 8,4C8.26522,4 8.51956,4.10536 8.70709,4.29289C8.89463,4.48043 9,4.73478 9,5z"/>
+                    <GeometryDrawing Brush="#FF222222" Geometry="F1 M16,16z M0,0z M2,8C2,11.3087 4.69134,14 8,14C11.3087,14 14,11.3087 14,8C14,4.69133 11.3087,2 8,2C4.69134,2 2,4.69133 2,8ZM16,8C16,12.4233 12.4233,16 8,16C3.57668,16 0,12.4233 0,8C0,3.57668 3.57668,0 8,0C12.4233,0 16,3.57668 16,8z"/>
                 </DrawingGroup>
             </DrawingImage.Drawing>
         </DrawingImage>