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@@ -78,6 +78,10 @@ class BlogCategoryLogic extends BaseLogic
             $this->fail('不能成为自己的上级');
         }
         if($info['pid'] != $this->param['pid']){
+            $info = $this->model->read(['pid'=>$this->param['id']]);
+            if($info !== false){
+                $this->fail('当前分类为一级分类，拥有子分类不允许修改父级');
+            }
             //查询当前分类下是否有商品
             $blogModel = new BlogModel();
             $info = $blogModel->read(['id'=>['like','%,'.$this->param['id'].',%']]);
@@ -228,4 +232,5 @@ class BlogCategoryLogic extends BaseLogic
         }
         return $this->success();
     }
+
 }

@@ -87,6 +87,10 @@ class NewsCategoryLogic extends BaseLogic
             $this->fail('不能成为自己的上级');
         }
         if($info['pid'] != $this->param['pid']){
+            $info = $this->model->read(['pid'=>$this->param['id']]);
+            if($info !== false){
+                $this->fail('当前分类为一级分类，拥有子分类不允许修改父级');
+            }
             //查询当前分类下是否有商品
             $newsModel = new NewsModel();
             $info = $newsModel->read(['id'=>['like','%,'.$this->param['id'].',%']]);