LARAVAL 取出数据列表的时候组合了一个 2 个表的数据出现找不到对象的问题

大致代码是这样

 public function Domain_list(){
        $DomainListArray = DB::table("domain")->limit(10)->get();
        $DomainRecordArray = DB::table("domain_record")->get();
        foreach($DomainListArray as $k=>$v){
//            print_r() ;
            foreach($DomainRecordArray as $r){
                if($v->DomainName==$r->DomainName){
                    $DomainListArray[$k]->oss=$r;
                }
            }
        }
        print_r($DomainListArray);
        return view("Domian_list",["DomainListArray"=>$DomainListArray]);
    }

大印的时候能打印出

  #items: array:10 [▼
    0 => {#169 ▼
      +"id": 1
      +"RegistrationDateLong": "1541739385000"
      +"InstanceId": "S20193B1UIQ70660"
      +"ExpirationDateStatus": 1
      +"DomainAuditStatus": "SUCCEED"
      +"ExpirationDateLong": "1573275385000"
      +"Premium": "0"
      +"ProductId": "10681"
      +"ExpirationDate": "2019-11-09 12:56:25"
      +"DomainGroupId": 280929
      +"RegistrantType": 2
      +"RegistrationDate": "2018-11-09 12:56:25"
      +"DomainGroupName": "视频裂变不死"
      +"DomainName": "w4pw3.cn"
      +"ExpirationCurrDateDiff": 179
      +"DomainStatus": 3
      +"AccountId": 1
      +"DomainType": "ccTLD"
      +"Remark": null
      +"wxstatus": 1
      +"jctime": "2019-05-14 12:00:03"
      +"oss": {#181 ▼
        +"id": 1
        +"DomainName": "w4pw3.cn"
        +"RecordId": "17589020180246528"
        +"RR": "*"
        +"Type": "A"
        +"Value": "47.75.2.203"
        +"TTL": "600"
        +"Priority": null
        +"Line": "default"
        +"Status": "ENABLE"
        +"Locked": 0
        +"Weight": "1"
        +"wxstatus": 1
        +"jctime": "2019-05-14 12:01:14"
        +"DomainId": null
      }
    }

这一个OSS的对象但是在blade中获取不到oss这个对象的，会报如下错误

(2/2) ErrorException
Undefined property: stdClass::$oss (View: /www/wwwroot/jcxt.shlin-mor.com/resources/views/Domian_list.blade.php)

blade代码大约是

@foreach ($DomainListArray as $v)
                                    <!-- 第一层循环domain-->
                                    {{print_r($v->oss)}}
                                    @endforeach

请大佬指点一下！百思不得其解