修改子集键名

Signed-off-by: houhezheng <houhezheng@romens.cn>

backend/controllers/v1/authority/AuthorityNodeController.php

@@ -58,7 +58,7 @@ class AuthorityNodeController extends BaseController
         $tree = array();
         foreach ($items as $k => $item) {
             if (isset($items[$item['PID']])) {
-                $items[$item['PID']]['son'][] = &$items[$k];
+                $items[$item['PID']]['CHILDREN'][] = &$items[$k];
             } else {
                 $tree[] = &$items[$k];
             }
@@ -309,6 +309,7 @@ class AuthorityNodeController extends BaseController
 
         throw new HttpException(200, '更新成功！');
     }
+    
     /**
      * @OA\Get(
      *   path="/backend/web/v1/authority/authority-nodes/role-authorities",