edit

src/Menu.php

@@ -12,6 +12,8 @@ class Menu
      */
     private $fast = array();
 
+    private $group = array();
+
     /**
      * data
      *
@@ -148,6 +150,8 @@ class Menu
             if (layadmin()) {
                 $console = true;
             }
+
+            $this->getGroup();
             
             foreach ($menu as $k => $v) {
 
@@ -169,6 +173,9 @@ class Menu
                 $menu[$k] = $this->getChild($menu[$k], $child, $v, $auth);
 
                 if (!isset($menu[$k]['child'])) {
+                    if (isset($this->group[$menu[$k]['group_id']])) {
+                        unset($this->group[$menu[$k]['group_id']]);
+                    }
                     unset($menu[$k]);
                 }
             }
@@ -515,6 +522,15 @@ class Menu
         return $info['id'];
     }
 
+    private function getGroup()
+    {
+        if (!$this->group) {
+            $this->group = Dever::db('manage/menu_group')->state();
+        }
+
+        return $this->group;
+    }
+
     /**
      * menu 生成顶部菜单
      *
@@ -522,7 +538,8 @@ class Menu
      */
     public function getTop()
     {
-        $data = Dever::db('manage/menu_group')->state();
+        Dever::load('manage/menu.getHtml');
+        $data = $this->getGroup();
 
         $html = '<li class="layui-nav-item layadmin-flexible" lay-unselect>
     <a href="javascript:;" layadmin-event="flexible" title="侧边伸缩">