diff --git a/Assets/Scenes/main.unity b/Assets/Scenes/main.unity
index a273df22..55d90a79 100644
--- a/Assets/Scenes/main.unity
+++ b/Assets/Scenes/main.unity
@@ -381,7 +381,7 @@ GameObject:
   - component: {fileID: 2061060682}
   - component: {fileID: 2061060683}
   m_Layer: 0
-  m_Name: GameMain
+  m_Name: Root
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
diff --git a/Assets/TEngine/Editor/Inspector/BaseComponentInspector.cs b/Assets/TEngine/Editor/Inspector/RootComponentInspector.cs
similarity index 98%
rename from Assets/TEngine/Editor/Inspector/BaseComponentInspector.cs
rename to Assets/TEngine/Editor/Inspector/RootComponentInspector.cs
index 875a283c..b9ea34e1 100644
--- a/Assets/TEngine/Editor/Inspector/BaseComponentInspector.cs
+++ b/Assets/TEngine/Editor/Inspector/RootComponentInspector.cs
@@ -6,8 +6,8 @@ using UnityEngine;
 
 namespace TEngine.Editor
 {
-    [CustomEditor(typeof(BaseComponent))]
-    internal sealed class BaseComponentInspector : GameFrameworkInspector
+    [CustomEditor(typeof(RootComponent))]
+    internal sealed class RootComponentInspector : GameFrameworkInspector
     {
         private const string NoneOptionName = "<None>";
         private static readonly float[] GameSpeed = new float[] { 0f, 0.01f, 0.1f, 0.25f, 0.5f, 1f, 1.5f, 2f, 4f, 8f };
@@ -41,7 +41,7 @@ namespace TEngine.Editor
 
             serializedObject.Update();
 
-            BaseComponent t = (BaseComponent)target;
+            RootComponent t = (RootComponent)target;
 
             EditorGUI.BeginDisabledGroup(EditorApplication.isPlayingOrWillChangePlaymode);
             {
diff --git a/Assets/TEngine/Editor/Inspector/BaseComponentInspector.cs.meta b/Assets/TEngine/Editor/Inspector/RootComponentInspector.cs.meta
similarity index 100%
rename from Assets/TEngine/Editor/Inspector/BaseComponentInspector.cs.meta
rename to Assets/TEngine/Editor/Inspector/RootComponentInspector.cs.meta
diff --git a/Assets/TEngine/Runtime/GameFramework/GameEntry.cs b/Assets/TEngine/Runtime/GameFramework/GameEntry.cs
index 378bc550..7bf51c24 100644
--- a/Assets/TEngine/Runtime/GameFramework/GameEntry.cs
+++ b/Assets/TEngine/Runtime/GameFramework/GameEntry.cs
@@ -78,11 +78,11 @@ namespace TEngine
         {
             Log.Info("Shutdown Game Framework ({0})...", shutdownType);
             Utility.Unity.Release();
-            BaseComponent baseComponent = GetComponent<BaseComponent>();
-            if (baseComponent != null)
+            RootComponent rootComponent = GetComponent<RootComponent>();
+            if (rootComponent != null)
             {
-                baseComponent.Shutdown();
-                baseComponent = null;
+                rootComponent.Shutdown();
+                rootComponent = null;
             }
 
             s_GameFrameworkComponents.Clear();
diff --git a/Assets/TEngine/Runtime/GameFramework/MemoryPool/MemoryPoolComponent.cs b/Assets/TEngine/Runtime/GameFramework/MemoryPool/MemoryPoolComponent.cs
index 28939cc3..370f5b3f 100644
--- a/Assets/TEngine/Runtime/GameFramework/MemoryPool/MemoryPoolComponent.cs
+++ b/Assets/TEngine/Runtime/GameFramework/MemoryPool/MemoryPoolComponent.cs
@@ -32,8 +32,7 @@ namespace TEngine
     /// 基础组件。
     /// </summary>
     [DisallowMultipleComponent]
-    [AddComponentMenu("TEngine/MemoryPool")]
-    public sealed class MemoryPoolComponent : MonoBehaviour
+    public sealed class MemoryPoolComponent : GameFrameworkComponent
     {
         [SerializeField]
         private MemoryStrictCheckType m_EnableStrictCheck = MemoryStrictCheckType.AlwaysEnable;
diff --git a/Assets/TEngine/Runtime/BaseComponent.cs b/Assets/TEngine/Runtime/RootComponent.cs
similarity index 99%
rename from Assets/TEngine/Runtime/BaseComponent.cs
rename to Assets/TEngine/Runtime/RootComponent.cs
index d340f23e..f2e75ba0 100644
--- a/Assets/TEngine/Runtime/BaseComponent.cs
+++ b/Assets/TEngine/Runtime/RootComponent.cs
@@ -8,7 +8,7 @@ namespace TEngine
     /// 基础组件。
     /// </summary>
     [DisallowMultipleComponent]
-    public sealed class BaseComponent : GameFrameworkComponent
+    public sealed class RootComponent : GameFrameworkComponent
     {
         private const int DefaultDpi = 96;  // default windows dpi
 
@@ -33,7 +33,7 @@ namespace TEngine
         private string m_JsonHelperTypeName = "TEngine.DefaultJsonHelper";
 
         [SerializeField]
-        private int m_FrameRate = 30;
+        private int m_FrameRate = 120;
 
         [SerializeField]
         private float m_GameSpeed = 1f;
diff --git a/Assets/TEngine/Runtime/BaseComponent.cs.meta b/Assets/TEngine/Runtime/RootComponent.cs.meta
similarity index 100%
rename from Assets/TEngine/Runtime/BaseComponent.cs.meta
rename to Assets/TEngine/Runtime/RootComponent.cs.meta