diff --git a/Library/Main.cs b/Library/Main.cs
index 0f6b26f..103cacd 100644
--- a/Library/Main.cs
+++ b/Library/Main.cs
@@ -1,14 +1,14 @@
 using Microsoft.Extensions.Logging;
 using Milimoe.FunGame.Core.Api.Utility;
-using Oshima.FunGame.WebAPI.Controllers;
 using Oshima.FunGame.OshimaModules;
 using Oshima.FunGame.OshimaServers.Service;
+using Oshima.FunGame.WebAPI.Controllers;
 
-_ = new Milimoe.FunGame.Testing.Tests.CheckDLL();
+//_ = new Milimoe.FunGame.Testing.Tests.CheckDLL();
 
 Console.WriteLine();
 
-_ = new Milimoe.FunGame.Testing.Tests.WebSocketTest();
+//_ = new Milimoe.FunGame.Testing.Tests.WebSocketTest();
 
 CharacterModule cm = new();
 cm.Load();
@@ -67,7 +67,7 @@ FunGameController controller = new(new Logger<FunGameController>(new LoggerFacto
 
 //Console.WriteLine(user.Inventory.Characters.First().GetInfo(showEXP: true));
 
-Console.WriteLine(string.Join("", controller.FightCustom(1, 2, true)));
+//Console.WriteLine(string.Join("", controller.FightCustom(1, 2, true)));
 
 //FunGameActionQueue.StartSimulationGame(true, true, true, true);
 //foreach (string str in controller.GetTest(false, true))
@@ -169,4 +169,4 @@ while (true)
     {
         Console.WriteLine(e);
     }
-}    
+}
diff --git a/Library/Solutions/Activity.cs b/Library/Solutions/Activity.cs
index a946cae..409725e 100644
--- a/Library/Solutions/Activity.cs
+++ b/Library/Solutions/Activity.cs
@@ -3,6 +3,21 @@ using Milimoe.FunGame.Core.Library.Constant;
 
 namespace Milimoe.FunGame.Testing.Solutions
 {
+    public enum ActivityState
+    {
+        Future,
+        Upcoming,
+        InProgress,
+        Ended
+    }
+
+    public enum RedeemResult
+    {
+        Success,
+        StockNotEnough,
+        PointsNotEnough
+    }
+
     public class Activity(long id, string name, DateTime startTime, DateTime endTime)
     {
         public long Id { get; set; } = id;
@@ -14,7 +29,6 @@ namespace Milimoe.FunGame.Testing.Solutions
         public Store Store { get; set; } = new Store();
 
         // 事件
-        public event EventHandler<ActivityStateChangedEventArgs>? ActivityStateChanged;
         public event EventHandler<UserAccessEventArgs>? UserAccessCheck;
 
         public void UpdateState()
@@ -42,15 +56,9 @@ namespace Milimoe.FunGame.Testing.Solutions
             if (State != newState)
             {
                 State = newState;
-                OnActivityStateChanged(new ActivityStateChangedEventArgs(State));
             }
         }
 
-        protected virtual void OnActivityStateChanged(ActivityStateChangedEventArgs e)
-        {
-            ActivityStateChanged?.Invoke(this, e);
-        }
-
         public bool AllowUserAccess(long userId)
         {
             UserAccessEventArgs args = new(userId, State, StartTime, EndTime);
@@ -74,16 +82,11 @@ namespace Milimoe.FunGame.Testing.Solutions
             if (quest != null)
             {
                 quest.Status = newStatus;
-                // 可选：触发任务状态更新事件
+                Console.WriteLine($"活动状态已改变为：{newStatus}");
             }
         }
     }
 
-    public class ActivityStateChangedEventArgs(ActivityState newState) : EventArgs
-    {
-        public ActivityState NewState { get; } = newState;
-    }
-
     public class UserAccessEventArgs(long userId, ActivityState activityState, DateTime startTime, DateTime endTime) : EventArgs
     {
         public long UserId { get; } = userId;
diff --git a/Library/Tests/ActivityExample.cs b/Library/Tests/ActivityExample.cs
index e4f7d1d..7682463 100644
--- a/Library/Tests/ActivityExample.cs
+++ b/Library/Tests/ActivityExample.cs
@@ -2,6 +2,8 @@
 using Milimoe.FunGame.Core.Entity;
 using Milimoe.FunGame.Core.Library.Constant;
 using Milimoe.FunGame.Testing.Solutions;
+using ActivityState = Milimoe.FunGame.Testing.Solutions.ActivityState;
+using RedeemResult = Milimoe.FunGame.Testing.Solutions.RedeemResult;
 
 namespace Milimoe.FunGame.Testing.Tests
 {
@@ -56,12 +58,6 @@ namespace Milimoe.FunGame.Testing.Tests
             activity.Store.AddItem(item1, 100, 10);
             activity.Store.AddItem(item2, 200, 10);
 
-            // 订阅活动状态改变事件
-            activity.ActivityStateChanged += (sender, e) =>
-            {
-                Console.WriteLine($"活动状态已改变为：{e.NewState}");
-            };
-
             // 订阅用户访问检查事件
             activity.UserAccessCheck += (sender, e) =>
             {