diff --git a/src/Snap.Hutao/Snap.Hutao.Test/CSharpLanguageFeatureTest.cs b/src/Snap.Hutao/Snap.Hutao.Test/CSharpLanguageFeatureTest.cs
index 1d6d72ff..d4cd3976 100644
--- a/src/Snap.Hutao/Snap.Hutao.Test/CSharpLanguageFeatureTest.cs
+++ b/src/Snap.Hutao/Snap.Hutao.Test/CSharpLanguageFeatureTest.cs
@@ -95,5 +95,13 @@ public class CSharpLanguageFeatureTest
         Assert.AreEqual(3, count);
     }
 
+    [TestMethod]
+    public void RangeTrimLastOne()
+    {
+        int[] array = { 1, 2, 3, 4 };
+
+        Assert.AreEqual(3, array[..^1].Length);
+    }
+
     public static Guid UUID { get => Guid.NewGuid(); }
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml
index 06922cab..af598e4a 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml
@@ -21,7 +21,7 @@
         <Button
             Margin="16"
             HorizontalAlignment="Right"
-            Click="CookieButtonClick"
+            Command="{x:Bind HandleCurrentCookieCommand}"
             Content="{shcm:ResourceString Name=ViewPageLoginMihoyoUserLoggedInAction}"/>
         <WebView2 x:Name="WebView" Grid.Row="2"/>
     </Grid>
diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml.cs b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml.cs
index 938187a7..f660a987 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml.cs
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginHoyoverseUserPage.xaml.cs
@@ -70,7 +70,8 @@ internal sealed partial class LoginHoyoverseUserPage : Microsoft.UI.Xaml.Control
         }
     }
 
-    private async Task HandleCurrentCookieAsync(CancellationToken token = default)
+    [Command("HandleCurrentCookieCommand")]
+    private async Task HandleCurrentCookieAsync()
     {
         CoreWebView2CookieManager manager = WebView.CoreWebView2.CookieManager;
         IReadOnlyList<CoreWebView2Cookie> cookies = await manager.GetCookiesAsync("https://account.hoyoverse.com");
@@ -78,13 +79,13 @@ internal sealed partial class LoginHoyoverseUserPage : Microsoft.UI.Xaml.Control
         IInfoBarService infoBarService = Ioc.Default.GetRequiredService<IInfoBarService>();
 
         Cookie loginTicketCookie = Cookie.FromCoreWebView2Cookies(cookies);
-        string uid = await GetUidFromCookieAsync(Ioc.Default, loginTicketCookie, token).ConfigureAwait(false);
+        string uid = await GetUidFromCookieAsync(Ioc.Default, loginTicketCookie).ConfigureAwait(false);
         loginTicketCookie[Cookie.LOGIN_UID] = uid;
 
         // 使用 loginTicket 获取 stoken
         Response<ListWrapper<NameToken>> multiTokenResponse = await Ioc.Default
             .GetRequiredService<AuthClient>()
-            .GetMultiTokenByLoginTicketAsync(loginTicketCookie, true, token)
+            .GetMultiTokenByLoginTicketAsync(loginTicketCookie, true)
             .ConfigureAwait(false);
 
         if (!multiTokenResponse.IsOk())
@@ -109,11 +110,6 @@ internal sealed partial class LoginHoyoverseUserPage : Microsoft.UI.Xaml.Control
             .ConfigureAwait(false);
     }
 
-    private void CookieButtonClick(object sender, RoutedEventArgs e)
-    {
-        HandleCurrentCookieAsync().SafeForget();
-    }
-
     private sealed class WebApiResponse<TData>
     {
         [JsonPropertyName("code")]
diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml
index 13489497..45d53cca 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml
@@ -21,7 +21,7 @@
         <Button
             Margin="16"
             HorizontalAlignment="Right"
-            Click="CookieButtonClick"
+            Command="{x:Bind HandleCurrentCookieCommand, Mode=OneWay}"
             Content="{shcm:ResourceString Name=ViewPageLoginMihoyoUserLoggedInAction}"/>
         <WebView2 x:Name="WebView" Grid.Row="2"/>
     </Grid>
diff --git a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml.cs b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml.cs
index d55da03a..9bcb5d66 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml.cs
+++ b/src/Snap.Hutao/Snap.Hutao/View/Page/LoginMihoyoUserPage.xaml.cs
@@ -49,7 +49,8 @@ internal sealed partial class LoginMihoyoUserPage : Microsoft.UI.Xaml.Controls.P
         }
     }
 
-    private async Task HandleCurrentCookieAsync(CancellationToken token = default)
+    [Command("HandleCurrentCookieCommand")]
+    private async Task HandleCurrentCookieAsync()
     {
         CoreWebView2CookieManager manager = WebView.CoreWebView2.CookieManager;
         IReadOnlyList<CoreWebView2Cookie> cookies = await manager.GetCookiesAsync("https://user.mihoyo.com");
@@ -57,7 +58,7 @@ internal sealed partial class LoginMihoyoUserPage : Microsoft.UI.Xaml.Controls.P
         Cookie loginTicketCookie = Cookie.FromCoreWebView2Cookies(cookies);
         Response<ListWrapper<NameToken>> multiTokenResponse = await Ioc.Default
             .GetRequiredService<AuthClient>()
-            .GetMultiTokenByLoginTicketAsync(loginTicketCookie, false, token)
+            .GetMultiTokenByLoginTicketAsync(loginTicketCookie, false)
             .ConfigureAwait(false);
 
         if (!multiTokenResponse.IsOk())
@@ -71,7 +72,7 @@ internal sealed partial class LoginMihoyoUserPage : Microsoft.UI.Xaml.Controls.P
 
         Response<LoginResult> loginResultResponse = await Ioc.Default
             .GetRequiredService<PassportClient>()
-            .LoginBySTokenAsync(stokenV1, token)
+            .LoginBySTokenAsync(stokenV1)
             .ConfigureAwait(false);
 
         if (!loginResultResponse.IsOk())
@@ -92,9 +93,4 @@ internal sealed partial class LoginMihoyoUserPage : Microsoft.UI.Xaml.Controls.P
             .HandleUserOptionResultAsync(result, nickname)
             .ConfigureAwait(false);
     }
-
-    private void CookieButtonClick(object sender, RoutedEventArgs e)
-    {
-        HandleCurrentCookieAsync().SafeForget();
-    }
 }
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Passport/PassportClient.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Passport/PassportClient.cs
index 2bbd77df..7bae8430 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Passport/PassportClient.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Passport/PassportClient.cs
@@ -48,7 +48,7 @@ internal sealed partial class PassportClient
     /// <param name="token">取消令牌</param>
     /// <returns>登录数据</returns>
     [ApiInformation(Salt = SaltType.PROD)]
-    public async Task<Response<LoginResult>> LoginBySTokenAsync(Cookie stokenV1, CancellationToken token)
+    public async Task<Response<LoginResult>> LoginBySTokenAsync(Cookie stokenV1, CancellationToken token = default)
     {
         HttpResponseMessage message = await httpClient
             .SetHeader("Cookie", stokenV1.ToString())
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Auth/AuthClient.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Auth/AuthClient.cs
index efa62159..4088973a 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Auth/AuthClient.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Auth/AuthClient.cs
@@ -51,7 +51,7 @@ internal sealed partial class AuthClient
     /// <param name="isOversea">是否为国际服</param>
     /// <param name="token">取消令牌</param>
     /// <returns>包含token的字典</returns>
-    public async Task<Response<ListWrapper<NameToken>>> GetMultiTokenByLoginTicketAsync(Cookie cookie, bool isOversea, CancellationToken token)
+    public async Task<Response<ListWrapper<NameToken>>> GetMultiTokenByLoginTicketAsync(Cookie cookie, bool isOversea, CancellationToken token = default)
     {
         string loginTicket = cookie[Cookie.LOGIN_TICKET];
         string loginUid = cookie[Cookie.LOGIN_UID];