diff --git a/Assets/TEngine/Runtime/Entity/Demo/ECSDemoApp.cs b/Assets/TEngine/Runtime/Entity/Demo/ECSDemoApp.cs
index d2cde783..7e4cfb8d 100644
--- a/Assets/TEngine/Runtime/Entity/Demo/ECSDemoApp.cs
+++ b/Assets/TEngine/Runtime/Entity/Demo/ECSDemoApp.cs
@@ -1,4 +1,4 @@
-using TEngine;
+using TEngine.EntityModule;
 using UnityEngine;
 
 public class EcsDemoApp : MonoBehaviour
diff --git a/Assets/TEngine/Runtime/Entity/EcsObject.cs b/Assets/TEngine/Runtime/Entity/EcsObject.cs
index 89a68ee1..f97d9c57 100644
--- a/Assets/TEngine/Runtime/Entity/EcsObject.cs
+++ b/Assets/TEngine/Runtime/Entity/EcsObject.cs
@@ -65,6 +65,14 @@ namespace TEngine.EntityModule
                 {
                     entityComponent.Entity.Updates.Remove(update);
                 }
+                if (entityComponent is IFixedUpdate fixedupdate)
+                {
+                    entityComponent.Entity.FixedUpdates.Remove(fixedupdate);
+                }
+                if (entityComponent is ILateUpdate lateupdate)
+                {
+                    entityComponent.Entity.LateUpdates.Remove(lateupdate);
+                }
                 if (reuse)
                 {
                     entityComponent.Entity.System.Push(entityComponent);
@@ -82,11 +90,10 @@ namespace TEngine.EntityModule
                     entityComponentTemp.OnDestroy();
                     if (reuse)
                     {
-                        entity.System.Push(entityComponentTemp);
+                        Destroy(entityComponentTemp);
                     }
                 }
-                entity.Updates.Clear();
-                entity.CanUpdate = false;
+                entity.IsDispose = true;
                 if (reuse)
                 {
                     entity.System.Push(entity);   
diff --git a/Assets/TEngine/Runtime/Entity/Entity.cs b/Assets/TEngine/Runtime/Entity/Entity.cs
index 7cdf728c..bf80a8e9 100644
--- a/Assets/TEngine/Runtime/Entity/Entity.cs
+++ b/Assets/TEngine/Runtime/Entity/Entity.cs
@@ -23,7 +23,7 @@ namespace TEngine.EntityModule
 
         #region Status
         [IgnoreDataMember]
-        private bool IsFromPool
+        internal bool IsFromPool
         {
             get => (this.status & EntityStatus.IsFromPool) == EntityStatus.IsFromPool;
             set
@@ -40,7 +40,27 @@ namespace TEngine.EntityModule
         }
 
         [IgnoreDataMember]
-        private bool IsDispose => (this.status & EntityStatus.IsDispose) == EntityStatus.IsDispose;
+        internal bool IsDispose
+        {
+            get => (this.status & EntityStatus.IsDispose) == EntityStatus.IsDispose;
+            set
+            {
+                if (value)
+                {
+                    this.status |= EntityStatus.IsDispose;
+                    CanUpdate = false;
+                    CanFixedUpdate = false;
+                    CanLateUpdates = false;
+                    Updates.Clear();
+                    FixedUpdates.Clear();
+                    LateUpdates.Clear();
+                }
+                else
+                {
+                    this.status &= ~EntityStatus.IsDispose;
+                }
+            }
+        }
         
 
         #endregion
@@ -50,19 +70,19 @@ namespace TEngine.EntityModule
         internal List<IUpdate> Updates = new List<IUpdate>();
         internal List<IFixedUpdate> FixedUpdates = new List<IFixedUpdate>();
         internal List<ILateUpdate> LateUpdates = new List<ILateUpdate>();
-        internal bool InActive;
         internal bool CanUpdate;
+        internal bool CanFixedUpdate;
+        internal bool CanLateUpdates;
 
         public int Index { get; set; } = -1;
         public Entity()
         {
-            InActive = true;
             System = EntitySystem.Instance;
         }
 
         ~Entity()
         {
-            InActive = false;
+            
         }
 
         internal void Update()
diff --git a/Assets/TEngine/Runtime/Entity/EntityExt.cs b/Assets/TEngine/Runtime/Entity/EntityExt.cs
index 3fee1aa0..ae317d8a 100644
--- a/Assets/TEngine/Runtime/Entity/EntityExt.cs
+++ b/Assets/TEngine/Runtime/Entity/EntityExt.cs
@@ -7,18 +7,9 @@ namespace TEngine.EntityModule
     {
         public void RmvComponent<T>(T component) where T :EntityComponent, new()
         {
-            if (component is IUpdate update)
-            {
-                Updates.Remove(update);
-            }
-            else if (component is IFixedUpdate fixedUpdate)
-            {
-                FixedUpdates.Remove(fixedUpdate);
-            }
-
-            CanUpdate = Updates.Count > 0;
-
             Destroy(component);
+
+            CheckUpdate();
         }
 
         public T AddComponent<T>() where T :EntityComponent, new()
@@ -36,8 +27,11 @@ namespace TEngine.EntityModule
             {
                 FixedUpdates.Add(fixedUpdate);
             }
-            CanUpdate = Updates.Count > 0;
-
+            else if (component is ILateUpdate lateUpdate)
+            {
+                LateUpdates.Add(lateUpdate);
+            }
+            CheckUpdate();
             return component;
         }
 
@@ -55,7 +49,11 @@ namespace TEngine.EntityModule
             {
                 FixedUpdates.Add(fixedUpdate);
             }
-            CanUpdate = Updates.Count > 0;
+            else if (component is ILateUpdate lateUpdate)
+            {
+                LateUpdates.Add(lateUpdate);
+            }
+            CheckUpdate();
             return component;
         }
 
@@ -125,5 +123,12 @@ namespace TEngine.EntityModule
             }
             return elements.ToArray();
         }
+
+        private void CheckUpdate()
+        {
+            CanUpdate = Updates.Count > 0;
+            CanFixedUpdate = FixedUpdates.Count > 0;
+            CanLateUpdates = LateUpdates.Count > 0;
+        }
     }
 }
\ No newline at end of file
diff --git a/Assets/TEngine/Runtime/Entity/EntitySystem.cs b/Assets/TEngine/Runtime/Entity/EntitySystem.cs
index 0f333610..3a019359 100644
--- a/Assets/TEngine/Runtime/Entity/EntitySystem.cs
+++ b/Assets/TEngine/Runtime/Entity/EntitySystem.cs
@@ -81,6 +81,7 @@ namespace TEngine.EntityModule
         internal T Create<T>() where T : Entity, new()
         {
             T entity = Get<T>();
+            entity.IsDispose = false;
             AddEntity(entity);
             return entity;
         }