补充提交退货apiStore货主判断

app/Http/Controllers/RejectedBillItemController.php

@@ -72,6 +72,9 @@ class RejectedBillItemController extends Controller
             $rejectedBillItem=new RejectedBillItem($request->all());
             $rejectedBillItem->save();
         }
+
+        if (!$rejectedBillItem->rejectedBill || !$rejectedBillItem->rejectedBill->owner)return ['success'=>'false','failure_info'=>'退货单或货主不存在'];
+
         /** @var CommodityService $commodityService */
         $commodityService = app('commodityService');
         $commodity = $commodityService->ownerBarcodeSeekCommodityFirst(['name'=>$rejectedBillItem->rejectedBill->owner->name],$rejectedBillItem->barcode_goods);