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Assets/Scripts/Common/Utils/ModelUtils.cs

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+using UnityEngine;
+
+namespace NBF
+{
+    public static class ModelUtils
+    {
+        public static void AlignmentParentCenter(this Transform transform)
+        {
+            // 获取子物体所有渲染器的边界
+            Renderer[] renderers = transform.GetComponentsInChildren<Renderer>();
+            Bounds bounds = new Bounds(transform.transform.position, Vector3.zero);
+            foreach (Renderer renderer in renderers)
+            {
+                bounds.Encapsulate(renderer.bounds);
+            }
+
+            Vector3 center = bounds.center;
+
+            // 将子物体设为父对象的子物体
+            transform.transform.SetParent(transform.parent.transform);
+
+            // 计算偏移量并调整位置
+            Vector3 offset = center - transform.parent.transform.position;
+            transform.transform.localPosition = -offset;
+        }
+    }
+}