diff --git a/GFramework.Godot/input/GodotInputModule.cs b/GFramework.Godot/input/AbstractGodotInputModule.cs
similarity index 74%
rename from GFramework.Godot/input/GodotInputModule.cs
rename to GFramework.Godot/input/AbstractGodotInputModule.cs
index b498c39..0946b0a 100644
--- a/GFramework.Godot/input/GodotInputModule.cs
+++ b/GFramework.Godot/input/AbstractGodotInputModule.cs
@@ -11,23 +11,31 @@ namespace GFramework.Godot.input;
 /// Godot输入模块类，用于管理Godot游戏引擎中的输入系统
 /// </summary>
 /// <typeparam name="T">架构类型，必须继承自Architecture且具有无参构造函数</typeparam>
-public sealed class GodotInputModule<T> : AbstractGodotModule<T>
+public abstract class AbstractGodotInputModule<T> : AbstractGodotModule<T>
     where T : Architecture<T>, new()
 {
     private GodotInputBridge? _node;
+
+    /// <summary>
+    /// 启用默认的输入转换器
+    /// </summary>
+    protected virtual bool EnableDefaultTranslator => false;
+
     /// <summary>
     /// 架构锚点节点的唯一标识名称
     /// 用于在Godot场景树中创建和查找架构锚点节点
     /// </summary>
     private const string GodotInputBridgeName = $"__${GFrameworkConstants.FrameworkName}__GodotInputBridge__";
+
     /// <summary>
     /// 获取模块对应的节点对象
     /// </summary>
     /// <exception cref="InvalidOperationException">当节点尚未创建时抛出异常</exception>
-    public override Node Node => _node 
+    public override Node Node => _node
                                  ?? throw new InvalidOperationException("Node not created yet");
+
     private InputSystem _inputSystem = null!;
-    
+
     /// <summary>
     /// 当模块被附加到架构时调用此方法
     /// </summary>
@@ -35,7 +43,7 @@ public sealed class GodotInputModule<T> : AbstractGodotModule<T>
     public override void OnAttach(Architecture<T> architecture)
     {
         // 创建Godot输入桥接节点并绑定输入系统
-        _node = new GodotInputBridge { Name = GodotInputBridgeName};
+        _node = new GodotInputBridge { Name = GodotInputBridgeName };
         _node.Bind(_inputSystem);
     }
 
@@ -57,7 +65,18 @@ public sealed class GodotInputModule<T> : AbstractGodotModule<T>
     {
         // 从架构中获取输入系统实例
         _inputSystem = architecture.GetSystem<InputSystem>()!;
-        // 注册输入转换器
-        _inputSystem.RegisterTranslator(new GodotInputTranslator());
+        if (EnableDefaultTranslator)
+        {
+            // 注册输入转换器
+            _inputSystem.RegisterTranslator(new GodotInputTranslator(), true);
+        }
+
+        RegisterTranslator(_inputSystem);
     }
-}
+
+    /// <summary>
+    /// 注册翻译器的抽象方法，由子类实现具体的注册逻辑
+    /// </summary>
+    /// <param name="inputSystem">输入系统实例</param>
+    protected abstract void RegisterTranslator(InputSystem inputSystem);
+}
\ No newline at end of file
diff --git a/GFramework.Godot/input/GodotInputBridge.cs b/GFramework.Godot/input/GodotInputBridge.cs
index 27f3ebf..cfb6b71 100644
--- a/GFramework.Godot/input/GodotInputBridge.cs
+++ b/GFramework.Godot/input/GodotInputBridge.cs
@@ -20,11 +20,22 @@ public partial class GodotInputBridge : Node
     }
 
     /// <summary>
-    /// 处理输入事件的回调方法
+    /// 捕获阶段：最早
     /// </summary>
-    /// <param name="event">Godot输入事件</param>
     public override void _Input(InputEvent @event)
     {
-        _inputSystem.HandleRaw(@event);
+        _inputSystem.HandleRaw(
+            new GodotRawInput(@event, GodotInputPhase.Capture)
+        );
+    }
+
+    /// <summary>
+    /// 冒泡阶段：UI 未处理
+    /// </summary>
+    public override void _UnhandledInput(InputEvent @event)
+    {
+        _inputSystem.HandleRaw(
+            new GodotRawInput(@event, GodotInputPhase.Bubble)
+        );
     }
 }
diff --git a/GFramework.Godot/input/GodotInputPhase.cs b/GFramework.Godot/input/GodotInputPhase.cs
new file mode 100644
index 0000000..e250a8d
--- /dev/null
+++ b/GFramework.Godot/input/GodotInputPhase.cs
@@ -0,0 +1,19 @@
+namespace GFramework.Godot.input;
+
+/// <summary>
+/// 输入处理阶段枚举，用于区分Godot引擎中不同的输入处理阶段
+/// </summary>
+public enum GodotInputPhase
+{
+    /// <summary>
+    /// 捕获阶段，在_Input方法中处理输入事件
+    /// 这是输入事件的第一个处理阶段，事件会沿着节点树向下传递
+    /// </summary>
+    Capture,    // _Input
+
+    /// <summary>
+    /// 冒泡阶段，在_UnhandledInput方法中处理输入事件
+    /// 这是输入事件的第二个处理阶段，未被处理的事件会向上冒泡传递
+    /// </summary>
+    Bubble      // _UnhandledInput
+}
diff --git a/GFramework.Godot/input/GodotInputTranslator.cs b/GFramework.Godot/input/GodotInputTranslator.cs
index b01d1cd..9ac1ba9 100644
--- a/GFramework.Godot/input/GodotInputTranslator.cs
+++ b/GFramework.Godot/input/GodotInputTranslator.cs
@@ -18,12 +18,16 @@ public sealed class GodotInputTranslator : IInputTranslator
     {
         gameEvent = null!;
 
-        // 检查输入是否为Godot的InputEvent类型
-        if (rawInput is not InputEvent evt)
+        if (rawInput is not GodotRawInput raw)
+            return false;
+
+        var evt = raw.Event;
+
+        // 示例规则：只在 Bubble 阶段生成游戏输入
+        if (raw.Phase != GodotInputPhase.Bubble)
             return false;
 
         // Action
-        // 处理动作输入事件（如键盘按键、手柄按钮等）
         if (evt is InputEventAction action)
         {
             gameEvent = new InputEvents.KeyInputEvent(
@@ -35,7 +39,6 @@ public sealed class GodotInputTranslator : IInputTranslator
         }
 
         // Mouse button
-        // 处理鼠标按钮输入事件
         if (evt is InputEventMouseButton mb)
         {
             gameEvent = new InputEvents.PointerInputEvent<Vector2>(
@@ -48,7 +51,6 @@ public sealed class GodotInputTranslator : IInputTranslator
         }
 
         // Mouse motion
-        // 处理鼠标移动输入事件
         if (evt is InputEventMouseMotion mm)
         {
             gameEvent = new InputEvents.PointerInputEvent<Vector2>(
diff --git a/GFramework.Godot/input/GodotRawInput.cs b/GFramework.Godot/input/GodotRawInput.cs
new file mode 100644
index 0000000..1888c7f
--- /dev/null
+++ b/GFramework.Godot/input/GodotRawInput.cs
@@ -0,0 +1,21 @@
+using Godot;
+
+namespace GFramework.Godot.input;
+
+/// <summary>
+/// 表示Godot原始输入数据的只读结构体
+/// </summary>
+/// <param name="evt">输入事件对象</param>
+/// <param name="phase">输入阶段</param>
+public readonly struct GodotRawInput(InputEvent evt, GodotInputPhase phase)
+{
+    /// <summary>
+    /// 获取输入事件对象
+    /// </summary>
+    public readonly InputEvent Event = evt;
+    
+    /// <summary>
+    /// 获取输入阶段
+    /// </summary>
+    public readonly GodotInputPhase Phase = phase;
+}