diff --git a/YD_Event.Application/Client/OAuthController.cs b/YD_Event.Application/Client/OAuthController.cs
index e8deeee..2278558 100644
--- a/YD_Event.Application/Client/OAuthController.cs
+++ b/YD_Event.Application/Client/OAuthController.cs
@@ -18,6 +18,9 @@ public class OAuthController : IDynamicApiController
     private readonly ILogger<OAuthController> _logger;
 
     private const string SmsCodeCachePrefix = "sms:code:";
+    private const long RefereeAccessTokenExpiredMinutes = 24 * 60;
+    private const int DefaultAccessTokenExpiresInSeconds = 2 * 60 * 60;
+    private const int RefereeAccessTokenExpiresInSeconds = 24 * 60 * 60;
 
     public OAuthController(
         ISqlSugarRepository<YD_Event.Core.Entities.AppUser> appUserRepository,
@@ -120,7 +123,9 @@ public class OAuthController : IDynamicApiController
         {
             AccessToken = accessToken,
             RefreshToken = refreshToken,
-            ExpiresIn = 7200,
+            ExpiresIn = appUser.MiniProgramRole == MiniProgramRole.Referee
+                ? RefereeAccessTokenExpiresInSeconds
+                : DefaultAccessTokenExpiresInSeconds,
             UserInfo = userInfo
         };
     }
@@ -300,13 +305,16 @@ public class OAuthController : IDynamicApiController
     private (string AccessToken, string RefreshToken) GenerateTokens(YD_Event.Core.Entities.AppUser appUser)
     {
         long uniqueId = _idGenerator.NewLong();
+        long? accessTokenExpiredMinutes = appUser.MiniProgramRole == MiniProgramRole.Referee
+            ? RefereeAccessTokenExpiredMinutes
+            : null;
         string accessToken = JWTEncryption.Encrypt(new Dictionary<string, object>()
         {
             [AuthClaimsConst.AuthIdKey] = appUser.Id,
             [AuthClaimsConst.AccountKey] = appUser.Mobile,
             [AuthClaimsConst.UuidKey] = uniqueId,
             [AuthClaimsConst.AuthPlatformTypeKey] = AuthPlatformType.WeChatApplet
-        });
+        }, accessTokenExpiredMinutes);
 
         string refreshToken = JWTEncryption.GenerateRefreshToken(accessToken);