diff --git a/UnityProject/Assets/GameScripts/HotFix/GameLogic/Actor/ActorHItem.cs b/UnityProject/Assets/GameScripts/HotFix/GameLogic/Actor/ActorHItem.cs
index 88b25303..c12d6df4 100644
--- a/UnityProject/Assets/GameScripts/HotFix/GameLogic/Actor/ActorHItem.cs
+++ b/UnityProject/Assets/GameScripts/HotFix/GameLogic/Actor/ActorHItem.cs
@@ -42,12 +42,20 @@ namespace GameLogic
 
         private Dictionary<string, List<Buff>> m_Buffs = new Dictionary<string, List<Buff>>(); //自身Buff列表
 
+        private int timerId = -1;
+
         protected override void OnCreate()
         {
             base.OnCreate();
 
 
-            GameModule.Timer.AddTimer(TimerHandler, 0.01f, true);
+            timerId = GameModule.Timer.AddTimer(TimerHandler, 0.01f, true);
+        }
+
+        protected override void OnDestroy()
+        {
+            base.OnDestroy();
+            GameModule.Timer.RemoveTimer(timerId);
         }
 
         private void TimerHandler(object[] e)
@@ -389,6 +397,11 @@ namespace GameLogic
         private void LoadTextureMatRes(int key)
         {
 
+            if (this.gameObject == null)
+            {
+                return;
+            }
+
             // 先隐藏其他
             for (int i = 1; i < m_rectCar.childCount; i++)
             {
diff --git a/UnityProject/Assets/GameScripts/HotFix/GameLogic/Manager/DataGameSceneManager.cs b/UnityProject/Assets/GameScripts/HotFix/GameLogic/Manager/DataGameSceneManager.cs
index 063c5829..67757be7 100644
--- a/UnityProject/Assets/GameScripts/HotFix/GameLogic/Manager/DataGameSceneManager.cs
+++ b/UnityProject/Assets/GameScripts/HotFix/GameLogic/Manager/DataGameSceneManager.cs
@@ -908,6 +908,7 @@ namespace GameLogic
 
             
             m_TeamSortList.Clear();
+            m_DicTeamList.Clear();
 
 
 
diff --git a/UnityProject/Assets/GameScripts/HotFix/GameLogic/UI/UIGameRankForm.cs b/UnityProject/Assets/GameScripts/HotFix/GameLogic/UI/UIGameRankForm.cs
index 2fe288de..34634295 100644
--- a/UnityProject/Assets/GameScripts/HotFix/GameLogic/UI/UIGameRankForm.cs
+++ b/UnityProject/Assets/GameScripts/HotFix/GameLogic/UI/UIGameRankForm.cs
@@ -70,16 +70,14 @@ namespace GameLogic
             m_loopListView_View.RefreshAllShownItem();
         }
 
-        protected override void Close()
+
+        protected override void OnDestroy()
         {
-            base.Close();
-
-
+            base.OnDestroy();
             Log.Debug("UIGameRankForm Close");
             DataGameSceneManager.Instance.OnRestData();
         }
 
-
         LoopListViewItem OnGetItemByIndex(LoopListView listView, int index)
         {
             if (index >= m_PlayRankDatas.Count)