diff --git a/Assets/Art/UIPrefab/UIBody3DMenuTree.prefab b/Assets/Art/UIPrefab/UIBody3DMenuTree.prefab
index 0bd268ac..4d98f5d9 100644
--- a/Assets/Art/UIPrefab/UIBody3DMenuTree.prefab
+++ b/Assets/Art/UIPrefab/UIBody3DMenuTree.prefab
@@ -17,7 +17,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &5541630126728550664
 RectTransform:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/UI/UIBody3DMenuTree.cs b/Assets/Scripts/UI/UIBody3DMenuTree.cs
index 91786345..367344f9 100644
--- a/Assets/Scripts/UI/UIBody3DMenuTree.cs
+++ b/Assets/Scripts/UI/UIBody3DMenuTree.cs
@@ -143,41 +143,62 @@ namespace QFramework.Example
             // 清空SearchContent下的所有子物体
             SearchContent.RemoveAllChildren();
 
-            // 遍历Content下的所有子物体
-            for (int i = 0; i < Content.childCount; i++)
-            {
-                Transform child = Content.GetChild(i);
-                string name = child.Find("ToggleContent/Label").GetComponent<TextMeshProUGUI>().text;
-                // 检查子物体的名字是否包含搜索字符串
-                if (name.Contains(str))
-                {
-                    // 复制该子物体到SearchContent中
-                    GameObject clone = GameObject.Instantiate(SearchItem.gameObject, SearchContent);
-                    if (child.Find("SubContent").childCount > 0)
-                    {
-                        clone.transform.Find("Button/Label").GetComponent<TextMeshProUGUI>().text = "（组）" + name;
-                    }
-                    else
-                    {
-                        clone.transform.Find("Button/Label").GetComponent<TextMeshProUGUI>().text = name;
-                    }
-                }
-                // 递归检查子物体的子物体
-                CheckChildren(child, str);
-            }
+            // 递归检查子物体的子物体
+            CheckChildren(Content, str);
+
         }
 
         // 递归检查子物体的子物体
         private void CheckChildren(Transform parent, string str)
         {
+            // 遍历当前父物体下的所有子物体
             for (int i = 0; i < parent.childCount; i++)
             {
                 Transform child = parent.GetChild(i);
-                if (child.name.Contains(str))
+                // 尝试查找 ToggleContent/Label 组件
+                Transform labelTransform = child.Find("ToggleContent/Label");
+                if (labelTransform != null)
                 {
-                    GameObject clone = GameObject.Instantiate(child.gameObject, SearchContent);
+                    TextMeshProUGUI textComponent = labelTransform.GetComponent<TextMeshProUGUI>();
+                    if (textComponent != null)
+                    {
+                        string name = textComponent.text;
+                        // 检查子物体的名字是否包含搜索字符串
+                        if (name.Contains(str))
+                        {
+                            // 复制该子物体到 SearchContent 中
+                            GameObject clone = GameObject.Instantiate(SearchItem.gameObject, SearchContent);
+                            Transform subContent = child.Find("SubContent");
+                            // 检查是否有子内容
+                            if (subContent.childCount > 0)
+                            {
+                                Transform buttonLabel = clone.transform.Find("Button/Label");
+                                if (buttonLabel != null)
+                                {
+                                    TextMeshProUGUI buttonText = buttonLabel.GetComponent<TextMeshProUGUI>();
+                                    if (buttonText != null)
+                                    {
+                                        buttonText.text = "（组）" + name;
+                                    }
+                                }
+                                // 递归检查当前子物体的子物体
+                                CheckChildren(subContent, str);
+                            }
+                            else
+                            {
+                                Transform buttonLabel = clone.transform.Find("Button/Label");
+                                if (buttonLabel != null)
+                                {
+                                    TextMeshProUGUI buttonText = buttonLabel.GetComponent<TextMeshProUGUI>();
+                                    if (buttonText != null)
+                                    {
+                                        buttonText.text = name;
+                                    }
+                                }
+                            }
+                        }
+                    }
                 }
-                CheckChildren(child, str);
             }
         }