diff --git a/src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLogService.cs b/src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLogService.cs
index 9e1cd8e4..a35027d4 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLogService.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLogService.cs
@@ -56,7 +56,7 @@ internal sealed partial class GachaLogService : IGachaLogService
     /// <inheritdoc/>
     public async ValueTask<bool> InitializeAsync(CancellationToken token = default)
     {
-        if (context.IsInitialized)
+        if (context is { IsInitialized: true })
         {
             return true;
         }
diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/AchievementPage.xaml b/src/Snap.Hutao/Snap.Hutao/View/Page/AchievementPage.xaml
index 8d7a93e5..1519fd13 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/AchievementPage.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/AchievementPage.xaml
@@ -243,6 +243,11 @@
                                 PlaceholderText="{shcm:ResourceString Name=ViewPageAchievementSearchPlaceholder}"
                                 QueryIcon="{shcm:FontIcon Glyph=&#xE721;}"
                                 Text="{Binding SearchText, Mode=TwoWay}">
+                                <AutoSuggestBox.TextBoxStyle>
+                                    <Style BasedOn="{StaticResource AutoSuggestBoxTextBoxStyle}" TargetType="TextBox">
+                                        <Setter Property="IsSpellCheckEnabled" Value="False"/>
+                                    </Style>
+                                </AutoSuggestBox.TextBoxStyle>
                                 <mxi:Interaction.Behaviors>
                                     <mxic:EventTriggerBehavior EventName="QuerySubmitted">
                                         <mxic:InvokeCommandAction Command="{Binding SearchAchievementCommand}" CommandParameter="{Binding SearchText}"/>