gx

@@ -107,6 +107,9 @@ class BlogCategoryLogic extends BaseLogic
             $this->fail('当前分类名称已存在');
         }
         $info = $this->model->read(['id'=>$this->param['id']]);
+        if($info['id'] == $this->param['pid']){
+            $this->fail('不能成为自己的上级');
+        }
         if($info['pid'] != $this->param['pid']){
             //查询当前分类下是否有商品
             $blogModel = new BlogModel();

@@ -15,7 +15,6 @@ class NewsCategoryLogic extends BaseLogic
     public function __construct()
     {
         parent::__construct();
-
         $this->model = new NewsCategoryModel();
         $this->param = $this->requestAll;
     }
@@ -117,6 +116,9 @@ class NewsCategoryLogic extends BaseLogic
             $this->fail('当前分类名称已存在');
         }
         $info = $this->model->read(['id'=>$this->param['id']]);
+        if($info['id'] == $this->param['pid']){
+            $this->fail('不能成为自己的上级');
+        }
         if($info['pid'] != $this->param['pid']){
             //查询当前分类下是否有商品
             $newsModel = new NewsModel();