diff --git a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/Annotation/HttpClient/HttpClientConfiguration.cs b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/Annotation/HttpClient/HttpClientConfiguration.cs
index 76609c09..337bf1fd 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/Annotation/HttpClient/HttpClientConfiguration.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/Annotation/HttpClient/HttpClientConfiguration.cs
@@ -25,7 +25,7 @@ internal enum HttpClientConfiguration
     XRpc2,
 
     /// <summary>
-    /// 国际服Hoyolab请求配置
+    /// Hoyolab app
     /// </summary>
     XRpc3,
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
index 9eca4792..c4fd585d 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
@@ -68,10 +68,26 @@ internal static partial class IocHttpClientConfiguration
 
     /// <summary>
     /// 对于需要添加动态密钥的客户端使用此配置
-    /// 国际服 API 测试
+    /// Hoyolab app
     /// </summary>
     /// <param name="client">配置后的客户端</param>
     private static void XRpc3Configuration(HttpClient client)
+    {
+        client.Timeout = Timeout.InfiniteTimeSpan;
+        client.DefaultRequestHeaders.UserAgent.ParseAdd(HoyolabOptions.UserAgentOversea);
+        client.DefaultRequestHeaders.Accept.ParseAdd(ApplicationJson);
+        client.DefaultRequestHeaders.Add("x-rpc-app_version", HoyolabOptions.XrpcVersionOversea);
+        client.DefaultRequestHeaders.Add("x-rpc-client_type", "5");
+        client.DefaultRequestHeaders.Add("x-rpc-language", "zh-cn");
+        client.DefaultRequestHeaders.Add("x-rpc-device_id", HoyolabOptions.DeviceId);
+    }
+
+    /// <summary>
+    /// 对于需要添加动态密钥的客户端使用此配置
+    /// Hoyolab web
+    /// </summary>
+    /// <param name="client">配置后的客户端</param>
+    private static void XRpc4Configuration(HttpClient client)
     {
         client.Timeout = Timeout.InfiniteTimeSpan;
         client.DefaultRequestHeaders.UserAgent.ParseAdd(HoyolabOptions.UserAgentOversea);
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/ApiOsEndpoints.cs b/src/Snap.Hutao/Snap.Hutao/Web/ApiOsEndpoints.cs
index 329972e1..2bf522e0 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/ApiOsEndpoints.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/ApiOsEndpoints.cs
@@ -87,7 +87,7 @@ internal static class ApiOsEndpoints
 
     #endregion
 
-    #region ApiOsTaKumiApi
+    #region ApiOsTakumiBindingApi
 
     /// <summary>
     /// 用户游戏角色
@@ -105,6 +105,12 @@ internal static class ApiOsEndpoints
         return $"{ApiAccountOsBindingApi}/getUserGameRolesByLtoken?game_biz=hk4e_global&region={region}";
     }
 
+    /// <summary>
+    /// Game Authkey
+    /// </summary>
+    public const string BindingGenAuthKey = $"{ApiAccountOsBindingApi}/genAuthKey";
+
+
     #endregion
 
     #region BbsApiOsApi
@@ -119,6 +125,11 @@ internal static class ApiOsEndpoints
         return $"{BbsApiOs}/community/painter/wapi/user/full";
     }
 
+    /// <summary>
+    /// 用户详细信息
+    /// </summary>
+    public const string UserFullInfo = $"{BbsApiOs}/community/user/wapi/getUserFullInfo?gid=2";
+
     /// <summary>
     /// 国际服角色基本信息
     /// </summary>
@@ -126,13 +137,13 @@ internal static class ApiOsEndpoints
     /// <returns>角色基本信息字符串</returns>
     public static string GameRecordRoleBasicInfo(in PlayerUid uid)
     {
-        return $"{BbsApiOsGameRecordApi}/roleBasicInfo?role_id={uid.Value}&server={uid.Region}";
+        return $"{BbsApiOsGameRecordAppApi}/roleBasicInfo?role_id={uid.Value}&server={uid.Region}";
     }
 
     /// <summary>
     /// 国际服角色信息
     /// </summary>
-    public const string GameRecordCharacter = $"{BbsApiOsGameRecordApi}/character";
+    public const string GameRecordCharacter = $"{BbsApiOsGameRecordAppApi}/character";
 
     /// <summary>
     /// 国际服游戏记录实时便笺
@@ -141,7 +152,7 @@ internal static class ApiOsEndpoints
     /// <returns>游戏记录实时便笺字符串</returns>
     public static string GameRecordDailyNote(in PlayerUid uid)
     {
-        return $"{BbsApiOsGameRecordApi}/dailyNote?server={uid.Region}&role_id={uid.Value}";
+        return $"{BbsApiOsGameRecordAppApi}/dailyNote?server={uid.Region}&role_id={uid.Value}";
     }
 
     /// <summary>
@@ -151,7 +162,7 @@ internal static class ApiOsEndpoints
     /// <returns>游戏记录主页字符串</returns>
     public static string GameRecordIndex(in PlayerUid uid)
     {
-        return $"{BbsApiOsGameRecordApi}/index?server={uid.Region}&role_id={uid.Value}";
+        return $"{BbsApiOsGameRecordAppApi}/index?server={uid.Region}&role_id={uid.Value}";
     }
 
     /// <summary>
@@ -162,7 +173,7 @@ internal static class ApiOsEndpoints
     /// <returns>深渊信息字符串</returns>
     public static string GameRecordSpiralAbyss(Hoyolab.Takumi.GameRecord.SpiralAbyssSchedule scheduleType, in PlayerUid uid)
     {
-        return $"{BbsApiOsGameRecordApi}/spiralAbyss?schedule_type={(int)scheduleType}&role_id={uid.Value}&server={uid.Region}";
+        return $"{BbsApiOsGameRecordAppApi}/spiralAbyss?server={uid.Region}&role_id={uid.Value}&schedule_type={(int)scheduleType}";
     }
 
     #endregion
@@ -247,12 +258,12 @@ internal static class ApiOsEndpoints
     private const string ApiOsTakumi = "https://api-os-takumi.hoyoverse.com";
     private const string ApiOsTakumiBindingApi = $"{ApiOsTakumi}/binding/api";
 
-    private const string ApiAccountOs = "https://api-account-os.hoyolab.com";
+    private const string ApiAccountOs = "https://api-account-os.hoyoverse.com";
     private const string ApiAccountOsBindingApi = $"{ApiAccountOs}/binding/api";
     private const string ApiAccountOsAuthApi = $"{ApiAccountOs}/account/auth/api";
 
-    private const string BbsApiOs = "https://bbs-api-os.hoyolab.com";
-    private const string BbsApiOsGameRecordApi = $"{BbsApiOs}/game_record/genshin/api";
+    private const string BbsApiOs = "https://bbs-api-os.hoyoverse.com";
+    private const string BbsApiOsGameRecordAppApi = $"{BbsApiOs}/game_record/app/genshin/api";
 
     private const string Hk4eApiOs = "https://hk4e-api-os.hoyoverse.com";
     private const string Hk4eApiOsGachaInfoApi = $"{Hk4eApiOs}/event/gacha_info/api";
@@ -260,7 +271,7 @@ internal static class ApiOsEndpoints
     private const string SdkOsStatic = "https://sdk-os-static.mihoyo.com";
     private const string SdkOsStaticLauncherApi = $"{SdkOsStatic}/hk4e_global/mdk/launcher/api";
 
-    private const string SgPublicApi = "https://sg-public-api.hoyolab.com";
+    private const string SgPublicApi = "https://sg-public-api.hoyoverse.com";
 
     private const string WebApiOs = "https://webapi-os.account.hoyoverse.com";
     private const string WebApiOsAccountApi = $"{WebApiOs}/Api";
@@ -275,5 +286,10 @@ internal static class ApiOsEndpoints
     /// </summary>
     public const string ActHoyolabReferer = "https://act.hoyolab.com/";
 
+    /// <summary>
+    /// App hoyolab referer
+    /// </summary>
+    public const string AppHoyolabReferer = "https://app.hoyolab.com/";
+
     #endregion
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient.cs
index 366d0f12..1d0a768c 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient.cs
@@ -47,22 +47,4 @@ internal sealed partial class UserClient : IUserClient
 
         return Response.Response.DefaultIfNull(resp);
     }
-
-    /// <summary>
-    /// 获取当前用户详细信息，使用 LToken
-    /// </summary>
-    /// <param name="user">用户</param>
-    /// <param name="token">取消令牌</param>
-    /// <returns>详细信息</returns>
-    [ApiInformation(Cookie = CookieType.LToken, Salt = SaltType.OSK2)]
-    public async Task<Response<UserFullInfoWrapper>> GetOsUserFullInfoAsync(Model.Entity.User user, CancellationToken token = default)
-    {
-        Response<UserFullInfoWrapper>? resp = await httpClient
-            .SetUser(user, CookieType.LToken)
-            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OSK2, false)
-            .TryCatchGetFromJsonAsync<Response<UserFullInfoWrapper>>(ApiOsEndpoints.UserFullInfoQuery(user.Aid!), options, logger, token)
-            .ConfigureAwait(false);
-
-        return Response.Response.DefaultIfNull(resp);
-    }
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/DynamicSecret/SaltType.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/DynamicSecret/SaltType.cs
index ab1f0a8e..af6f2931 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/DynamicSecret/SaltType.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/DynamicSecret/SaltType.cs
@@ -14,6 +14,11 @@ internal enum SaltType
     /// </summary>
     None,
 
+    /// <summary>
+    /// PROD
+    /// </summary>
+    PROD,
+
     /// <summary>
     /// X4
     /// </summary>
@@ -24,11 +29,6 @@ internal enum SaltType
     /// </summary>
     X6,
 
-    /// <summary>
-    /// PROD
-    /// </summary>
-    PROD,
-
     /// <summary>
     /// K2
     /// </summary>
@@ -40,7 +40,22 @@ internal enum SaltType
     LK2,
 
     /// <summary>
-    /// Hoyolab K2
+    /// OSK2
     /// </summary>
     OSK2,
+
+    /// <summary>
+    /// OSLK
+    /// </summary>
+    OSLK2,
+
+    /// <summary>
+    /// OSX4
+    /// </summary>
+    OSX4,
+
+    /// <summary>
+    /// OSX6
+    /// </summary>
+    OSX6,
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/HoyolabOptions.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/HoyolabOptions.cs
index 58847511..94073738 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/HoyolabOptions.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/HoyolabOptions.cs
@@ -41,19 +41,23 @@ internal sealed class HoyolabOptions : IOptions<HoyolabOptions>
     /// <summary>
     /// Hoyolab Rpc 版本
     /// </summary>
-    public const string XrpcVersionOversea = "2.30.0";
+    public const string XrpcVersionOversea = "2.31.0";
 
     // https://github.com/UIGF-org/Hoyolab.Salt
     private static readonly ImmutableDictionary<SaltType, string> SaltsInner = new Dictionary<SaltType, string>()
     {
+        // Chinese
         [SaltType.K2] = "A4lPYtN0KGRVwE5M5Fm0DqQiC5VVMVM3",
         [SaltType.LK2] = "kkFiNdhyHqZ1VnDRHnU1podIvO4eiHcs",
         [SaltType.X4] = "xV8v4Qu54lUKrEYFZkJhB8cuOh9Asafs",
         [SaltType.X6] = "t0qEgfub6cvueAPgR5m9aQWWVciEer7v",
         [SaltType.PROD] = "JwYDpKvLj6MrMqqYU6jTKF17KNO2PXoS",
 
-        // This SALT is not reliable
-        [SaltType.OSK2] = "6cqshh5dhw73bzxn20oexa9k516chk7s",
+        // Oversea
+        [SaltType.OSK2] = "599uqkwc0dlqu3h6epzjzfhgyyrd44ae",
+        [SaltType.OSLK2] = "rk4xg2hakoi26nljpr099fv9fck1ah10",
+        [SaltType.OSX4] = "h4c1d6ywfq5bsbnbhm1bzq7bxzzv6srt",
+        [SaltType.OSX6] = "okr4obncj8bw5a65hbnn5oo6ixjc3l9w",
     }.ToImmutableDictionary();
 
     private static string? deviceId;
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOversea.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOversea.cs
index 731174c8..1ca0e0d5 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOversea.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOversea.cs
@@ -37,12 +37,12 @@ internal sealed partial class GameRecordClientOversea : IGameRecordClient
     /// <param name="userAndUid">用户与角色</param>
     /// <param name="token">取消令牌</param>
     /// <returns>实时便笺</returns>
-    [ApiInformation(Cookie = CookieType.Cookie, Salt = SaltType.OSK2)]
+    [ApiInformation(Cookie = CookieType.Cookie, Salt = SaltType.OSX4)]
     public async Task<Response<DailyNote.DailyNote>> GetDailyNoteAsync(UserAndUid userAndUid, CancellationToken token = default)
     {
         Response<DailyNote.DailyNote>? resp = await httpClient
             .SetUser(userAndUid.User, CookieType.Cookie)
-            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OSK2, false)
+            .UseDynamicSecret(DynamicSecretVersion.Gen2, SaltType.OSX4, false)
             .TryCatchGetFromJsonAsync<Response<DailyNote.DailyNote>>(ApiOsEndpoints.GameRecordDailyNote(userAndUid.Uid.Value), options, logger, token)
             .ConfigureAwait(false);
 
@@ -55,12 +55,12 @@ internal sealed partial class GameRecordClientOversea : IGameRecordClient
     /// <param name="userAndUid">用户与角色</param>
     /// <param name="token">取消令牌</param>
     /// <returns>玩家的基础信息</returns>
-    [ApiInformation(Cookie = CookieType.LToken, Salt = SaltType.OSK2)]
+    [ApiInformation(Cookie = CookieType.LToken, Salt = SaltType.OSX4)]
     public async Task<Response<PlayerInfo>> GetPlayerInfoAsync(UserAndUid userAndUid, CancellationToken token = default)
     {
         Response<PlayerInfo>? resp = await httpClient
             .SetUser(userAndUid.User, CookieType.Cookie)
-            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OSK2, false)
+            .UseDynamicSecret(DynamicSecretVersion.Gen2, SaltType.OSX4, false)
             .TryCatchGetFromJsonAsync<Response<PlayerInfo>>(ApiOsEndpoints.GameRecordIndex(userAndUid.Uid), options, logger, token)
             .ConfigureAwait(false);
 
@@ -74,12 +74,12 @@ internal sealed partial class GameRecordClientOversea : IGameRecordClient
     /// <param name="schedule">1：当期，2：上期</param>
     /// <param name="token">取消令牌</param>
     /// <returns>深渊信息</returns>
-    [ApiInformation(Cookie = CookieType.Cookie, Salt = SaltType.OSK2)]
+    [ApiInformation(Cookie = CookieType.Cookie, Salt = SaltType.OSX4)]
     public async Task<Response<SpiralAbyss.SpiralAbyss>> GetSpiralAbyssAsync(UserAndUid userAndUid, SpiralAbyssSchedule schedule, CancellationToken token = default)
     {
         Response<SpiralAbyss.SpiralAbyss>? resp = await httpClient
             .SetUser(userAndUid.User, CookieType.Cookie)
-            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OSK2, false)
+            .UseDynamicSecret(DynamicSecretVersion.Gen2, SaltType.OSX4, false)
             .TryCatchGetFromJsonAsync<Response<SpiralAbyss.SpiralAbyss>>(ApiOsEndpoints.GameRecordSpiralAbyss(schedule, userAndUid.Uid), options, logger, token)
             .ConfigureAwait(false);
 
@@ -93,14 +93,14 @@ internal sealed partial class GameRecordClientOversea : IGameRecordClient
     /// <param name="playerInfo">玩家的基础信息</param>
     /// <param name="token">取消令牌</param>
     /// <returns>角色列表</returns>
-    [ApiInformation(Cookie = CookieType.LToken, Salt = SaltType.OSK2)]
+    [ApiInformation(Cookie = CookieType.LToken, Salt = SaltType.OSX4)]
     public async Task<Response<CharacterWrapper>> GetCharactersAsync(UserAndUid userAndUid, PlayerInfo playerInfo, CancellationToken token = default)
     {
         CharacterData data = new(userAndUid.Uid, playerInfo.Avatars.Select(x => x.Id));
 
         Response<CharacterWrapper>? resp = await httpClient
             .SetUser(userAndUid.User, CookieType.Cookie)
-            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OSK2, false)
+            .UseDynamicSecret(DynamicSecretVersion.Gen2, SaltType.OSX4, false)
             .TryCatchPostAsJsonAsync<CharacterData, Response<CharacterWrapper>>(ApiOsEndpoints.GameRecordCharacter, data, options, logger, token)
             .ConfigureAwait(false);