diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientFactory.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientFactory.cs
index c0aa94c2..ceaed3cf 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientFactory.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientFactory.cs
@@ -9,4 +9,4 @@ namespace Snap.Hutao.Web.Hoyolab.Takumi.Event.BbsSignReward;
 [Injection(InjectAs.Transient, typeof(IOverseaSupportFactory<ISignInClient>))]
 internal sealed partial class SignInClientFactory : OverseaSupportFactory<ISignInClient, SignInClient, SignInClientOversea>
 {
-}
\ No newline at end of file
+}
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientOversea.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientOversea.cs
index b5dc03a7..f99a15a1 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientOversea.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInClientOversea.cs
@@ -50,7 +50,7 @@ internal sealed partial class SignInClientOversea : ISignInClient
                 resp = await httpClient
                     .SetUser(userAndUid.User, CookieType.CookieToken)
                     .SetXrpcChallenge(challenge, validate)
-                    .TryCatchPostAsJsonAsync<SignInData, Response<SignInResult>>(ApiEndpoints.SignInRewardSign, new(userAndUid.Uid, true), options, logger, token)
+                    .TryCatchPostAsJsonAsync<SignInData, Response<SignInResult>>(ApiOsEndpoints.SignInRewardSign, new(userAndUid.Uid, true), options, logger, token)
                     .ConfigureAwait(false);
             }
             else
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInData.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInData.cs
index 1730bbf0..12714813 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInData.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/Event/BbsSignReward/SignInData.cs
@@ -12,7 +12,7 @@ internal sealed class SignInData
     /// 构造一个新的签到提交数据
     /// </summary>
     /// <param name="uid">uid</param>
-    /// <param name="activityId">ActId</param>
+    /// <param name="isOversea">是否为国际服，用于选择ActivityId</param>
     [SuppressMessage("", "SH002")]
     public SignInData(PlayerUid uid, bool isOversea)
     {