diff --git a/continew-starter-extension/continew-starter-extension-crud/src/main/java/top/charles7c/continew/starter/extension/crud/util/TreeUtils.java b/continew-starter-extension/continew-starter-extension-crud/src/main/java/top/charles7c/continew/starter/extension/crud/util/TreeUtils.java
index 17482dd3..cd888bf5 100644
--- a/continew-starter-extension/continew-starter-extension-crud/src/main/java/top/charles7c/continew/starter/extension/crud/util/TreeUtils.java
+++ b/continew-starter-extension/continew-starter-extension-crud/src/main/java/top/charles7c/continew/starter/extension/crud/util/TreeUtils.java
@@ -36,9 +36,6 @@ import java.util.List;
  */
 public class TreeUtils {
 
-    private TreeUtils() {
-    }
-
     /**
      * 默认字段配置对象（根据前端树结构灵活调整名称）
      */
@@ -46,6 +43,9 @@ public class TreeUtils {
         .setIdKey("key")
         .setWeightKey("sort");
 
+    private TreeUtils() {
+    }
+
     /**
      * 树构建
      *