diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/ConnectSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/ConnectSettingsUserControlModel.cs
index a956c305c2..a988d3adae 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/ConnectSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/ConnectSettingsUserControlModel.cs
@@ -45,7 +45,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class ConnectSettingsUserControlModel : PropertyChangedBase
 {
-    public static ConnectSettingsUserControlModel Instance { get; } = new();
+    static ConnectSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static ConnectSettingsUserControlModel Instance { get; }
 
     private static readonly ILogger _logger = Log.ForContext<ConnectSettingsUserControlModel>();
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/ExternalNotificationSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/ExternalNotificationSettingsUserControlModel.cs
index c8cb6445ab..1da41ca809 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/ExternalNotificationSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/ExternalNotificationSettingsUserControlModel.cs
@@ -27,7 +27,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class ExternalNotificationSettingsUserControlModel : PropertyChangedBase
 {
-    public static ExternalNotificationSettingsUserControlModel Instance { get; } = new();
+    static ExternalNotificationSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static ExternalNotificationSettingsUserControlModel Instance { get; }
 
     // UI 绑定的方法
     // ReSharper disable once UnusedMember.Global
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/GameSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/GameSettingsUserControlModel.cs
index 5f55f29ea4..627d630b32 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/GameSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/GameSettingsUserControlModel.cs
@@ -27,7 +27,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 
 public class GameSettingsUserControlModel : PropertyChangedBase
 {
-    public static GameSettingsUserControlModel Instance { get; } = new();
+    static GameSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static GameSettingsUserControlModel Instance { get; }
 
     private static readonly ILogger _logger = Log.ForContext<GameSettingsUserControlModel>();
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/GuiSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/GuiSettingsUserControlModel.cs
index dbae8ce0ca..22e035f55b 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/GuiSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/GuiSettingsUserControlModel.cs
@@ -29,7 +29,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 
 public class GuiSettingsUserControlModel : PropertyChangedBase
 {
-    public static GuiSettingsUserControlModel Instance { get; } = new();
+    static GuiSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static GuiSettingsUserControlModel Instance { get; }
 
     /// <summary>
     /// Gets or sets the language list.
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/PerformanceUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/PerformanceUserControlModel.cs
index 3782245573..0794ce6d11 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/PerformanceUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/PerformanceUserControlModel.cs
@@ -24,7 +24,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class PerformanceUserControlModel : PropertyChangedBase
 {
-    public static PerformanceUserControlModel Instance { get; } = new();
+    static PerformanceUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static PerformanceUserControlModel Instance { get; }
 
     public List<GpuOption> GpuOptions => GpuOption.GetGpuOptions();
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/RemoteControlUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/RemoteControlUserControlModel.cs
index 9779542628..9d751ff077 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/RemoteControlUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/RemoteControlUserControlModel.cs
@@ -23,7 +23,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class RemoteControlUserControlModel : PropertyChangedBase
 {
-    public static RemoteControlUserControlModel Instance { get; } = new();
+    static RemoteControlUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static RemoteControlUserControlModel Instance { get; }
 
     private string _remoteControlGetTaskEndpointUri = ConfigurationHelper.GetValue(ConfigurationKeys.RemoteControlGetTaskEndpointUri, string.Empty);
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/StartSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/StartSettingsUserControlModel.cs
index c222ea37e6..9b267a0698 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/StartSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/StartSettingsUserControlModel.cs
@@ -40,7 +40,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class StartSettingsUserControlModel : PropertyChangedBase
 {
-    public static StartSettingsUserControlModel Instance { get; } = new();
+    static StartSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static StartSettingsUserControlModel Instance { get; }
 
     private static readonly ILogger _logger = Log.ForContext<StartSettingsUserControlModel>();
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/TimerSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/TimerSettingsUserControlModel.cs
index 40a353bc4b..e2e2108ee9 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/TimerSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/TimerSettingsUserControlModel.cs
@@ -24,7 +24,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class TimerSettingsUserControlModel : PropertyChangedBase
 {
-    public static TimerSettingsUserControlModel Instance { get; } = new();
+    static TimerSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static TimerSettingsUserControlModel Instance { get; }
 
     private bool _forceScheduledStart = Convert.ToBoolean(ConfigurationHelper.GetGlobalValue(ConfigurationKeys.ForceScheduledStart, bool.FalseString));
 
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
index d2d75577f9..f2c75ac060 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
@@ -41,7 +41,12 @@ namespace MaaWpfGui.ViewModels.UserControl.Settings;
 /// </summary>
 public class VersionUpdateSettingsUserControlModel : PropertyChangedBase
 {
-    public static VersionUpdateSettingsUserControlModel Instance { get; } = new();
+    static VersionUpdateSettingsUserControlModel()
+    {
+        Instance = new();
+    }
+
+    public static VersionUpdateSettingsUserControlModel Instance { get; }
 
     public enum UpdateVersionType
     {