删除商品类型 ​

public function delete($id)
{
    $sku = $this->request->Model;
    return showSuccess($sku->delete());
}

// 删除后操作
   public static function onAfterDelete($goodsType){
       // 删除该类型下所有类型属性
       $goodsType->goodsTypeValues->each(function($v){
           $v->delete();
       });
       // 删除与sku的关联
       SkusGoodsType::where('goods_type_id',$goodsType->id)->delete();
   }

// 验证规则
protected $rule = [
    ...
    'id'=>'require|integer|>:0|isExist:GoodsType',
    ...
];

protected $scene = [
    ...
    'delete'=>['id'],
];

Route::post('goods_type/:id/delete','admin.GoodsType/delete');