diff --git a/OshimaServers/Service/FunGameService.cs b/OshimaServers/Service/FunGameService.cs
index 85d35d2..73ffaf2 100644
--- a/OshimaServers/Service/FunGameService.cs
+++ b/OshimaServers/Service/FunGameService.cs
@@ -2456,13 +2456,17 @@ namespace Oshima.FunGame.OshimaServers.Service
             lock (Activities)
             {
                 Activities.Clear();
+                bool update = false;
                 foreach (Activity activity in activities.Values)
                 {
                     activity.UpdateState();
                     Activities.Add(activity);
-                    if (user != null) AddEventActivity(user.Id, activity, userActivities);
+                    if (user != null)
+                    {
+                        AddEventActivity(activity, userActivities);
+                        update = true;
+                    }
                 }
-                bool update = false;
                 if (ActivitiesCharacterCache.Count > 0)
                 {
                     List<string> willRemove = [];
@@ -4929,7 +4933,7 @@ namespace Oshima.FunGame.OshimaServers.Service
             return builder.ToString().Trim();
         }
 
-        public static void AddEventActivity(long uid, Activity activity, EntityModuleConfig<Activity> userActivities)
+        public static void AddEventActivity(Activity activity, EntityModuleConfig<Activity> userActivities)
         {
             if (activity.Id == 7 && activity.Status == ActivityState.InProgress)
             {
diff --git a/OshimaWebAPI/Controllers/ActivityController.cs b/OshimaWebAPI/Controllers/ActivityController.cs
index cd73a79..765cf55 100644
--- a/OshimaWebAPI/Controllers/ActivityController.cs
+++ b/OshimaWebAPI/Controllers/ActivityController.cs
@@ -214,7 +214,7 @@ namespace Oshima.FunGame.WebAPI.Controllers
                 {
                     EntityModuleConfig<Activity> userActivities = new("activities", uid.ToString());
                     userActivities.LoadConfig();
-                    FunGameService.AddEventActivity(uid, activity, userActivities);
+                    FunGameService.AddEventActivity(activity, userActivities);
                     userActivities.SaveConfig();
                     return Ok($"{activity}");
                 }
@@ -241,7 +241,7 @@ namespace Oshima.FunGame.WebAPI.Controllers
                     {
                         EntityModuleConfig<Activity> userActivities = new("activities", uid.ToString());
                         userActivities.LoadConfig();
-                        FunGameService.AddEventActivity(uid, activity, userActivities);
+                        FunGameService.AddEventActivity(activity, userActivities);
                         userActivities.SaveConfig();
                     }
                 }