diff --git a/Assets/GameFramework/Runtime/EventSystem.meta b/Assets/GameFramework/Runtime/EventSystem.meta
new file mode 100644
index 0000000..f88cbde
--- /dev/null
+++ b/Assets/GameFramework/Runtime/EventSystem.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 26cf5e3096559174b90385ee2f3d88b0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/GameFramework/Runtime/EventSystem/EventBus.cs b/Assets/GameFramework/Runtime/EventSystem/EventBus.cs
new file mode 100644
index 0000000..22ba67d
--- /dev/null
+++ b/Assets/GameFramework/Runtime/EventSystem/EventBus.cs
@@ -0,0 +1,88 @@
+using System.Collections.Generic;
+using System;
+using UnityEngine;
+
+public static class EventBus 
+{
+
+    private static readonly Dictionary<Type, object> _eventHandlers = new Dictionary<Type, object>();
+    private static readonly object _lock = new object();
+
+    public static void Register<TEvent>(IEventHandler<TEvent> handler) where TEvent : IEvent
+    {
+        lock (_lock)
+        {
+            Type eventType = typeof(TEvent);
+            if (!_eventHandlers.ContainsKey(eventType))
+            {
+                _eventHandlers[eventType] = new List<IEventHandler<TEvent>>();
+            }
+
+            var handlers = _eventHandlers[eventType] as List<IEventHandler<TEvent>>;
+            if (handler != null && !handlers.Contains(handler))
+            {
+                handlers.Add(handler);
+            }
+        }
+    }
+
+    public static void Unregister<TEvent>(IEventHandler<TEvent> handler) where TEvent : IEvent
+    {
+        lock (_lock)
+        {
+            Type eventType = typeof(TEvent);
+            if (_eventHandlers.ContainsKey(eventType))
+            {
+                var handlers = _eventHandlers[eventType] as List<IEventHandler<TEvent>>;
+                handlers?.Remove(handler);
+
+                if (handlers != null && handlers.Count == 0)
+                {
+                    _eventHandlers.Remove(eventType);
+                }
+            }
+        }
+    }
+
+    public static void Publish<TEvent>(TEvent eventData) where TEvent : IEvent
+    {
+        List<IEventHandler<TEvent>> handlersToInvoke = null;
+
+        lock (_lock)
+        {
+            Type eventType = typeof(TEvent);
+            if (_eventHandlers.ContainsKey(eventType))
+            {
+                var handlers = _eventHandlers[eventType] as List<IEventHandler<TEvent>>;
+                if (handlers != null && handlers.Count > 0)
+                {
+                    handlersToInvoke = new List<IEventHandler<TEvent>>(handlers);
+                }
+            }
+        }
+
+        // 在锁外执行事件处理，避免死锁
+        if (handlersToInvoke != null)
+        {
+            foreach (var handler in handlersToInvoke)
+            {
+                try
+                {
+                    handler?.HandleEvent(eventData);
+                }
+                catch (Exception e)
+                {
+                    Debug.LogError($"Event handling error in {handler.GetType().Name}: {e}");
+                }
+            }
+        }
+    }
+
+    public static void Clear()
+    {
+        lock (_lock)
+        {
+            _eventHandlers.Clear();
+        }
+    }
+}
diff --git a/Assets/GameFramework/Runtime/EventSystem/EventBus.cs.meta b/Assets/GameFramework/Runtime/EventSystem/EventBus.cs.meta
new file mode 100644
index 0000000..4dee067
--- /dev/null
+++ b/Assets/GameFramework/Runtime/EventSystem/EventBus.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 182f32b2a26cc364fa0e982e86b2a730
\ No newline at end of file
diff --git a/Assets/GameFramework/Runtime/EventSystem/IEvent.cs b/Assets/GameFramework/Runtime/EventSystem/IEvent.cs
new file mode 100644
index 0000000..1afd3e6
--- /dev/null
+++ b/Assets/GameFramework/Runtime/EventSystem/IEvent.cs
@@ -0,0 +1,27 @@
+public interface IEvent { }
+
+public interface IEventHandler<TEvent> where TEvent : IEvent
+{
+    void HandleEvent(TEvent eventData);
+}
+
+public struct ApplicationFocusEvent : IEvent
+{
+    public bool HasFocus;
+}
+
+public struct SceneLoadEvent : IEvent
+{
+    public string SceneName;
+    public float Progress;
+}
+
+public abstract class EventHandler<TEvent> : IEventHandler<TEvent> where TEvent : IEvent
+{
+    public void HandleEvent(TEvent eventData)
+    {
+        OnEvent(eventData);
+    }
+
+    protected abstract void OnEvent(TEvent eventData);
+}
diff --git a/Assets/GameFramework/Runtime/EventSystem/IEvent.cs.meta b/Assets/GameFramework/Runtime/EventSystem/IEvent.cs.meta
new file mode 100644
index 0000000..fefbc3e
--- /dev/null
+++ b/Assets/GameFramework/Runtime/EventSystem/IEvent.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: e7820fef43b561e4ea2ac8370cb7e831
\ No newline at end of file