chore: 加日志排查外部链接渲染

backend/app/api/v1/module_system/menu/service.py

@@ -112,7 +112,12 @@ class MenuService:
         # 使用traversal_to_tree构建树形结构
         tree = traversal_to_tree(menu_dict_list)
         # 对外链菜单（type=4）转换路由数据
+        from app.core.logger import log
         _transform_external_menus(tree)
+        for item in (tree or []):
+            log.info(f"外部链接菜单: path={item.get('route_path')}, name={item.get('route_name')}, component={item.get('component_path')}, params={item.get('params')}")
+            for child in (item.get('children') or []):
+                log.info(f"  子项: path={child.get('route_path')}, component={child.get('component_path')}, params={child.get('params')}")
         return tree
 
     @classmethod