新增手机端浏览模式

extend/base/admin/model/SystemMenuBase.php

@@ -2,6 +2,7 @@
 
 namespace base\admin\model;
 
+use app\admin\model\SystemMenu;
 use app\common\constants\MenuConstant;
 use app\common\model\TimeModel;
 
@@ -9,6 +10,11 @@ class SystemMenuBase extends TimeModel
 {
     protected $deleteTime = 'delete_time';
 
+    public function children()
+    {
+        return $this->hasMany(SystemMenu::class, 'pid', 'id');
+    }
+
     public function getPidMenuList()
     {
         $list = $this->field('id,pid,title')