diff --git a/Assets/Art/UIPrefab/UIBody3DMouse.prefab b/Assets/Art/UIPrefab/UIBody3DMouse.prefab
index 2fb5d558..7da19ae4 100644
--- a/Assets/Art/UIPrefab/UIBody3DMouse.prefab
+++ b/Assets/Art/UIPrefab/UIBody3DMouse.prefab
@@ -98,7 +98,7 @@ MonoBehaviour:
     m_SelectOnDown: {fileID: 0}
     m_SelectOnLeft: {fileID: 0}
     m_SelectOnRight: {fileID: 0}
-  m_Transition: 0
+  m_Transition: 1
   m_Colors:
     m_NormalColor: {r: 1, g: 1, b: 1, a: 1}
     m_HighlightedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
diff --git a/Assets/Scripts/Item/Body3DOjbItem.cs b/Assets/Scripts/Item/Body3DOjbItem.cs
index cac75d5a..a0a24ca0 100644
--- a/Assets/Scripts/Item/Body3DOjbItem.cs
+++ b/Assets/Scripts/Item/Body3DOjbItem.cs
@@ -10,7 +10,7 @@ public class Body3DOjbItem : MonoBehaviour
 {
     public Body3D.Body body;
 
-    ObjectToggle objToggle;
+    public ObjectToggle objToggle;
     ObjDrag objDrag;
     // 记录上一次鼠标按下的时间
     private float lastClickTime;
diff --git a/Assets/Scripts/UI/UIBody3DMouse.cs b/Assets/Scripts/UI/UIBody3DMouse.cs
index a1dcdb70..05095ca5 100644
--- a/Assets/Scripts/UI/UIBody3DMouse.cs
+++ b/Assets/Scripts/UI/UIBody3DMouse.cs
@@ -11,6 +11,8 @@ namespace QFramework.Example
     public partial class UIBody3DMouse : UIPanel
     {
         UIDragItem dragItem;
+        private GameObject currentHitObject; // 当前被击中的物体
+        private bool isObjectHit; // 标记是否有物体被击中
         protected override void OnInit(IUIData uiData = null)
         {
             mData = uiData as UIBody3DMouseData ?? new UIBody3DMouseData();
@@ -18,7 +20,14 @@ namespace QFramework.Example
 
             SelectBtn.onClick.AddListener(() =>
             {
-
+                if (currentHitObject != null)
+                {
+                    var item = currentHitObject.GetComponent<Body3DOjbItem>();
+                    if (item != null)
+                    {
+                        item.objToggle.OnValueChanged.Invoke(!item.objToggle.isOn);
+                    }
+                }
             });
         }
 
@@ -42,7 +51,7 @@ namespace QFramework.Example
         {
             if (Point != null && Camera.main != null)
             {
-                // 获取Image组件的中心点屏幕坐标
+                // 获取 Image 组件的中心点屏幕坐标
                 Vector2 imageCenter = new Vector2(Point.rectTransform.position.x, Point.rectTransform.position.y);
 
                 // 将屏幕坐标转换为射线
@@ -52,12 +61,57 @@ namespace QFramework.Example
                 // 进行射线检测
                 if (Physics.Raycast(ray, out hit))
                 {
-                    // 打印被击中物体的名字
-                    Debug.LogError("击中的物体名字: " + hit.collider.gameObject.name);
+                    GameObject hitObject = hit.collider.gameObject;
+
+                    if (!isObjectHit)
+                    {
+                        // 射线首次进入物体
+                        currentHitObject = hitObject;
+                        isObjectHit = true;
+                        Debug.Log("射线进入物体: " + hitObject.name);
+                        OnEnterBody(currentHitObject);
+                    }
+                    else if (currentHitObject != hitObject)
+                    {
+                        // 射线从之前的物体移除并击中了新物体
+                        Debug.Log("射线移除物体: " + currentHitObject.name);
+                        OnExitBody(currentHitObject);
+                        currentHitObject = hitObject;
+                        OnEnterBody(currentHitObject);
+                        Debug.Log("射线进入物体: " + hitObject.name);
+                    }
+                }
+                else
+                {
+                    if (isObjectHit)
+                    {
+                        // 射线移除当前物体
+                        OnExitBody(currentHitObject);
+                        Debug.Log("射线移除物体: " + currentHitObject.name);
+                        currentHitObject = null;
+                        isObjectHit = false;
+                    }
+                }
+            }
+
+        }
+
+        void OnEnterBody(GameObject obj)
+        {
+            if (obj != null)
+            {
+                var bodyItem = currentHitObject.GetComponent<Body3DOjbItem>();
+                if (bodyItem != null)
+                {
+                    BodyName.text = bodyItem.body.Name;
+                    BodyName.gameObject.SetActive(true);
                 }
             }
         }
-
+        void OnExitBody(GameObject obj)
+        {
+            BodyName.gameObject.SetActive(false);
+        }
 
         protected override void OnShow()
         {