diff --git a/src/Snap.Hutao/Snap.Hutao/Service/SpiralAbyss/SpiralAbyssRecordService.cs b/src/Snap.Hutao/Snap.Hutao/Service/SpiralAbyss/SpiralAbyssRecordService.cs
index 45365467..f2fd9c83 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/SpiralAbyss/SpiralAbyssRecordService.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/SpiralAbyss/SpiralAbyssRecordService.cs
@@ -21,6 +21,7 @@ internal class SpiralAbyssRecordService : ISpiralAbyssRecordService
 {
     private readonly AppDbContext appDbContext;
     private readonly GameRecordClient gameRecordClient;
+    private readonly GameRecordClientOs gameRecordClientOs;
 
     private string? uid;
     private ObservableCollection<SpiralAbyssEntry>? spiralAbysses;
@@ -30,10 +31,11 @@ internal class SpiralAbyssRecordService : ISpiralAbyssRecordService
     /// </summary>
     /// <param name="appDbContext">数据库上下文</param>
     /// <param name="gameRecordClient">游戏记录客户端</param>
-    public SpiralAbyssRecordService(AppDbContext appDbContext, GameRecordClient gameRecordClient)
+    public SpiralAbyssRecordService(AppDbContext appDbContext, GameRecordClient gameRecordClient, GameRecordClientOs gameRecordClientOs)
     {
         this.appDbContext = appDbContext;
         this.gameRecordClient = gameRecordClient;
+        this.gameRecordClientOs = gameRecordClientOs;
     }
 
     /// <inheritdoc/>
@@ -70,9 +72,21 @@ internal class SpiralAbyssRecordService : ISpiralAbyssRecordService
 
     private async Task RefreshSpiralAbyssCoreAsync(UserAndUid userAndUid, SpiralAbyssSchedule schedule)
     {
-        Response<Web.Hoyolab.Takumi.GameRecord.SpiralAbyss.SpiralAbyss> response = await gameRecordClient
+        Response<Web.Hoyolab.Takumi.GameRecord.SpiralAbyss.SpiralAbyss> response;
+
+        // server determination
+        if (userAndUid.Uid.Region == "cn_gf01" || userAndUid.Uid.Region == "cn_qd01")
+        {
+            response = await gameRecordClient
             .GetSpiralAbyssAsync(userAndUid, schedule)
             .ConfigureAwait(false);
+        }
+        else
+        {
+            response = await gameRecordClientOs
+            .GetSpiralAbyssAsync(userAndUid, schedule)
+            .ConfigureAwait(false);
+        }
 
         if (response.IsOk())
         {
diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOs.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOs.cs
new file mode 100644
index 00000000..375461af
--- /dev/null
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Takumi/GameRecord/GameRecordClientOs.cs
@@ -0,0 +1,58 @@
+using Snap.Hutao.Core.DependencyInjection.Annotation.HttpClient;
+using Snap.Hutao.Model.Binding.User;
+using Snap.Hutao.Model.Primitive;
+using Snap.Hutao.Service.Abstraction;
+using Snap.Hutao.Web.Hoyolab.Annotation;
+using Snap.Hutao.Web.Hoyolab.DynamicSecret;
+using Snap.Hutao.Web.Hoyolab.Takumi.GameRecord.Avatar;
+using Snap.Hutao.Web.Response;
+using System.Net.Http;
+
+namespace Snap.Hutao.Web.Hoyolab.Takumi.GameRecord;
+
+/// <summary>
+/// Hoyoverse game record provider
+/// </summary>
+[HighQuality]
+[UseDynamicSecret]
+[HttpClient(HttpClientConfigration.XRpc3)]
+[PrimaryHttpMessageHandler(UseCookies = false)]
+internal sealed class GameRecordClientOs
+{
+    private readonly HttpClient httpClient;
+    private readonly JsonSerializerOptions options;
+    private readonly ILogger<GameRecordClient> logger;
+
+    /// <summary>
+    /// 构造一个新的游戏记录提供器
+    /// </summary>
+    /// <param name="httpClient">请求器</param>
+    /// <param name="options">json序列化选项</param>
+    /// <param name="logger">日志器</param>
+    public GameRecordClientOs(HttpClient httpClient, JsonSerializerOptions options, ILogger<GameRecordClient> logger)
+    {
+        this.httpClient = httpClient;
+        this.options = options;
+        this.logger = logger;
+    }
+
+    /// <summary>
+    /// 获取玩家深渊信息
+    /// </summary>
+    /// <param name="userAndUid">用户</param>
+    /// <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.OS)]
+    public async Task<Response<SpiralAbyss.SpiralAbyss>> GetSpiralAbyssAsync(UserAndUid userAndUid, SpiralAbyssSchedule schedule, CancellationToken token = default)
+    {
+        System.Net.Http.Headers.HttpRequestHeaders headers = httpClient.DefaultRequestHeaders;
+        Response<SpiralAbyss.SpiralAbyss>? resp = await httpClient
+            .SetUser(userAndUid.User, CookieType.Cookie)
+            .UseDynamicSecret(DynamicSecretVersion.Gen1, SaltType.OS, false)
+            .TryCatchGetFromJsonAsync<Response<SpiralAbyss.SpiralAbyss>>(ApiOsEndpoints.GameRecordSpiralAbyss(schedule, userAndUid.Uid), options, logger, token)
+            .ConfigureAwait(false);
+
+        return Response.Response.DefaultIfNull(resp);
+    }
+}