gx

@@ -198,7 +198,7 @@ class BlogLogic extends BaseLogic
         try {
         try {
             if(!empty($str)){
             if(!empty($str)){
                 $category_data = explode(',',$str);
                 $category_data = explode(',',$str);
-                $this->set_num(NewsCategoryModel::class,$category_data,'del');
+                $this->set_num(BlogCategoryModel::class,$category_data,'del');
                 $this->param['id'] = ['in',$this->param['id']];
                 $this->param['id'] = ['in',$this->param['id']];
                 $this->del($this->param,$ids);
                 $this->del($this->param,$ids);
             }
             }