diff --git a/app/admin/controller/YunzeradminController.php b/app/admin/controller/YunzeradminController.php
index b0e5225..8aeba9c 100644
--- a/app/admin/controller/YunzeradminController.php
+++ b/app/admin/controller/YunzeradminController.php
@@ -324,8 +324,8 @@ class YunzeradminController extends Base
 	public function bannerlist()
 	{
 		if (Request::isGet()) {
-            $page = intval(input('post.page', 1));
-            $limit = intval(input('post.limit', 10));
+			$page = intval(input('post.page', 1));
+			$limit = intval(input('post.limit', 10));
 
 			$query = Banner::where('delete_time', null)
 				->field('id, title, image, url, sort, create_time, update_time');
@@ -451,6 +451,4 @@ class YunzeradminController extends Base
 		}
 		return json(['code' => 1, 'msg' => '请求方法无效']);
 	}
-
-
 }
\ No newline at end of file
diff --git a/app/admin/model/AdminSysMenu.php b/app/admin/model/AdminSysMenu.php
index 953fd8d..e549bb4 100644
--- a/app/admin/model/AdminSysMenu.php
+++ b/app/admin/model/AdminSysMenu.php
@@ -5,5 +5,36 @@ use think\Model;
 
 class AdminSysMenu extends Model
 {
-    
-}
\ No newline at end of file
+    /**
+     * 获取菜单树形结构
+     * @return array
+     */
+    public static function getMenuTree()
+    {
+        // 获取所有启用的菜单
+        $menus = self::where('status', 1)
+            ->order('type', 'asc')
+            ->order('sort', 'desc')
+            ->select()
+            ->toArray();
+
+        $menuTree = [];
+
+        // 先处理所有父菜单
+        foreach ($menus as $menu) {
+            if ($menu['parent_id'] == 0) {
+                $menuTree[$menu['smid']] = $menu;
+                $menuTree[$menu['smid']]['children'] = [];
+            }
+        }
+
+        // 再处理子菜单
+        foreach ($menus as $menu) {
+            if ($menu['parent_id'] != 0 && isset($menuTree[$menu['parent_id']])) {
+                $menuTree[$menu['parent_id']]['children'][] = $menu;
+            }
+        }
+
+        return array_values($menuTree);
+    }
+}