diff --git a/Assets/Art/UIPrefab/UITools.prefab b/Assets/Art/UIPrefab/UITools.prefab
index a6d862c3..ff313573 100644
--- a/Assets/Art/UIPrefab/UITools.prefab
+++ b/Assets/Art/UIPrefab/UITools.prefab
@@ -280,7 +280,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
-  m_RaycastTarget: 1
+  m_RaycastTarget: 0
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
   m_Maskable: 1
   m_OnCullStateChanged:
@@ -502,6 +502,7 @@ GameObject:
   - component: {fileID: 323542383032252423}
   - component: {fileID: 6025220162707536696}
   - component: {fileID: 3617749440597198166}
+  - component: {fileID: 5740481659040249477}
   m_Layer: 0
   m_Name: ItemPrefab
   m_TagString: Untagged
@@ -626,9 +627,23 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   MarkType: 0
-  CustomComponentName: 
+  CustomComponentName: ItemPrefab
   CustomComment: 
   mComponentName: UnityEngine.UI.Button
+--- !u!114 &5740481659040249477
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1901611519389403572}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 456e447344348cf4680f6e09405e7b79, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  objs:
+  - {fileID: 5478117157784657024}
 --- !u!1 &2685508885550636136
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/Item/MouseOverItem.cs b/Assets/Scripts/Item/MouseOverItem.cs
new file mode 100644
index 00000000..3a4aa4d5
--- /dev/null
+++ b/Assets/Scripts/Item/MouseOverItem.cs
@@ -0,0 +1,37 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+public class MouseOverItem : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
+{
+    public List<GameObject> objs;
+    private void Awake()
+    {
+        SetItem(false);
+    }
+    public void OnPointerEnter(PointerEventData eventData)
+    {
+
+        SetItem(true);
+
+    }
+
+    public void OnPointerExit(PointerEventData eventData)
+    {
+
+        SetItem(false);
+
+    }
+
+    public void SetItem(bool isActive)
+    {
+        if (objs != null)
+        {
+            foreach (var obj in objs)
+            {
+                obj.SetActive(isActive);
+            }
+        }
+    }
+}
diff --git a/Assets/Scripts/Item/MouseOverItem.cs.meta b/Assets/Scripts/Item/MouseOverItem.cs.meta
new file mode 100644
index 00000000..4c062276
--- /dev/null
+++ b/Assets/Scripts/Item/MouseOverItem.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 456e447344348cf4680f6e09405e7b79
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/UI/UITools.cs b/Assets/Scripts/UI/UITools.cs
index 11f27906..733f4567 100644
--- a/Assets/Scripts/UI/UITools.cs
+++ b/Assets/Scripts/UI/UITools.cs
@@ -64,7 +64,6 @@ namespace QFramework.Example
                 GameObject right = icon.transform.Find("Right").gameObject;
                 GameObject wrong = icon.transform.Find("Wrong").gameObject;
                 GameObject Selected = icon.transform.Find("Selected").gameObject;
-                GameObject CurSelect = obj.transform.Find("CurSelect").gameObject;
                 mResLoader.Add2Load(localImageUrl.ToNetImageResName(),
                     (bool success, IRes res) =>
                     {
@@ -76,7 +75,6 @@ namespace QFramework.Example
                 Button btn = obj.GetComponent<Button>();
                 btn.onClick.AddListener(() =>
                 {
-                    CurSelect.gameObject.SetActive(true);
                     if (answers != null)
                     {
                         if (answers.Contains(item.Name))
@@ -128,8 +126,6 @@ namespace QFramework.Example
             GameObject right = icon.Find("Right").gameObject;
             GameObject wrong = icon.Find("Wrong").gameObject;
             GameObject Selected = icon.Find("Selected").gameObject;
-            GameObject CurSelect = item.transform.Find("CurSelect").gameObject;
-            CurSelect.SetActive(false);
             Selected.SetActive(true);
             if (isRight)
             {