code: public function delBakup(Request $request)
      {
          $bakup_id = $request->param('bakup_id');
          if (empty($bakup_id)) {
              return $this->error('备份ID为空');
          }
          
          // 删除备份
          DatabaseLogic::instance()->delBakup($bakup_id);
          
          return $this->success('删除备份记录成功', Url::build('database/bakupLog'));
      }
docs: 删除记录