diff --git a/src/MaaWpfGui/Models/ResourceUpdater.cs b/src/MaaWpfGui/Models/ResourceUpdater.cs
index 95865708f3..4600319aba 100644
--- a/src/MaaWpfGui/Models/ResourceUpdater.cs
+++ b/src/MaaWpfGui/Models/ResourceUpdater.cs
@@ -149,6 +149,7 @@ namespace MaaWpfGui.Models
             {
                 _logger.Error("mirrorc failed");
                 ToastNotification.ShowDirect(LocalizationHelper.GetString("GameResourceFailed"));
+                SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = true;
                 return (CheckUpdateRetT.NetworkError, null, null);
             }
 
@@ -167,6 +168,7 @@ namespace MaaWpfGui.Models
             if (data is null)
             {
                 ToastNotification.ShowDirect(LocalizationHelper.GetString("GameResourceFailed"));
+                SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = true;
                 return (CheckUpdateRetT.UnknownError, null, null);
             }
 
@@ -189,6 +191,21 @@ namespace MaaWpfGui.Models
                 {
                     case MirrorChyanErrorCode.KeyExpired:
                         ToastNotification.ShowDirect(LocalizationHelper.GetString("MirrorChyanCdkExpired"));
+
+                        SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = false;
+
+                        // 有人会第一次就填过期的 cdk 吗
+                        if (SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime == 0)
+                        {
+                            SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime = 1;
+                        }
+
+                        // 如果上次查出来的时间比现在的还新，说明换了 cdk，重置过期时间
+                        if (!SettingsViewModel.VersionUpdateSettings.IsMirrorChyanCdkExpired)
+                        {
+                            SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime = mirrorChyanCdkExpired ?? 1;
+                        }
+
                         break;
                     case MirrorChyanErrorCode.KeyInvalid:
                         ToastNotification.ShowDirect(LocalizationHelper.GetString("MirrorChyanCdkInvalid"));
diff --git a/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs b/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
index 3527668896..7186d5818d 100644
--- a/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
+++ b/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
@@ -999,6 +999,7 @@ public class VersionUpdateViewModel : Screen
         if (response is null)
         {
             _logger.Error("mirrorc failed");
+            SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = true;
             return CheckUpdateRetT.NetworkError;
         }
 
@@ -1016,6 +1017,7 @@ public class VersionUpdateViewModel : Screen
 
         if (data is null)
         {
+            SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = true;
             return CheckUpdateRetT.UnknownError;
         }
 
@@ -1038,6 +1040,21 @@ public class VersionUpdateViewModel : Screen
             {
                 case MirrorChyanErrorCode.KeyExpired:
                     ToastNotification.ShowDirect(LocalizationHelper.GetString("MirrorChyanCdkExpired"));
+
+                    SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkFetchFailed = false;
+
+                    // 有人会第一次就填过期的 cdk 吗
+                    if (SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime == 0)
+                    {
+                        SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime = 1;
+                    }
+
+                    // 如果上次查出来的时间比现在的还新，说明换了 cdk，重置过期时间
+                    if (!SettingsViewModel.VersionUpdateSettings.IsMirrorChyanCdkExpired)
+                    {
+                        SettingsViewModel.VersionUpdateSettings.MirrorChyanCdkExpiredTime = mirrorChyanCdkExpired ?? 1;
+                    }
+
                     break;
                 case MirrorChyanErrorCode.KeyInvalid:
                     ToastNotification.ShowDirect(LocalizationHelper.GetString("MirrorChyanCdkInvalid"));
diff --git a/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs b/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
index 26e5983f09..230fc64580 100644
--- a/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
+++ b/src/MaaWpfGui/ViewModels/UserControl/Settings/VersionUpdateSettingsUserControlModel.cs
@@ -325,6 +325,7 @@ public class VersionUpdateSettingsUserControlModel : PropertyChangedBase
     // 时间戳
     private long _mirrorChyanCdkExpiredTime = ConfigurationHelper.GetGlobalValue(ConfigurationKeys.MirrorChyanCdkExpiredTime, 0L);
 
+    // 0 表示未设置，1 表示未设置且已过期
     public long MirrorChyanCdkExpiredTime
     {
         get => _mirrorChyanCdkExpiredTime;
@@ -366,10 +367,12 @@ public class VersionUpdateSettingsUserControlModel : PropertyChangedBase
     /// Gets 显示用的剩余时间提示
     /// </summary>
     public string MirrorChyanCdkRemainingText =>
-        IsMirrorChyanCdkExpired
+        MirrorChyanCdkExpiredTime != 0
+        ? IsMirrorChyanCdkExpired
             ? LocalizationHelper.GetString("MirrorChyanCdkExpired")
             : string.Format(LocalizationHelper.GetString("MirrorChyanCdkRemainingDays"),
-                            MirrorChyanCdkRemaining.TotalDays.ToString("F1"));
+                            MirrorChyanCdkRemaining.TotalDays.ToString("F1"))
+        : string.Empty;
 
     /// <summary>
     /// Gets uI 显示用颜色
@@ -399,6 +402,7 @@ public class VersionUpdateSettingsUserControlModel : PropertyChangedBase
         OnPropertyChanged(nameof(IsMirrorChyanCdkExpired));
         OnPropertyChanged(nameof(MirrorChyanCdkRemainingText));
         OnPropertyChanged(nameof(MirrorChyanCdkRemainingBrush));
+        OnPropertyChanged(nameof(MirrorChyanCdkExpiredLocalTime));
     }
 
     private bool _startupUpdateCheck = Convert.ToBoolean(ConfigurationHelper.GetGlobalValue(ConfigurationKeys.StartupUpdateCheck, bool.TrueString));