tp5model中数据库操作-更新

//更新,根据主键更新
    $list = [
      ['id'=>2,'config_name'=>'record_number','config_val'=>$data['record_number']],
      ['id'=>3,'config_name'=>'zz_email','config_val'=>$data['zz_email']]
    ];
    $res = $this->saveAll($list);
    if($res){
      return ['valid'=>1, 'msg'=>'修改成功'];
    }else{
      return ['valid'=>0, 'msg'=>'修改失败'];
    }