diff --git a/app/admin/service/BrandSeriesService.php b/app/admin/service/BrandSeriesService.php
index cc946c8..7bf9b75 100644
--- a/app/admin/service/BrandSeriesService.php
+++ b/app/admin/service/BrandSeriesService.php
@@ -306,8 +306,8 @@ class BrandSeriesService
             $modelData = [
                 'brand_code' => $brand->brand_code,
                 'brand_name' => $brand->brand_name,
-                'series_code' => $series->series_code ?? '',
-                'series_name' => $series->series_name ?? '',
+                'series_code' => $series->series_code,
+                'series_name' => $series->series_name,
                 'model_name' => $item['title'],
                 'model_year' => $item['year'],
                 'msrp' => $item['msrp'],
diff --git a/app/common/service/VehVehicleSkuService.php b/app/common/service/VehVehicleSkuService.php
index e494122..d8c6e4a 100644
--- a/app/common/service/VehVehicleSkuService.php
+++ b/app/common/service/VehVehicleSkuService.php
@@ -5,6 +5,8 @@ namespace app\common\service;
 use app\common\logic\Fingerprint;
 use app\common\logic\ModelNaming;
 use app\common\logic\SkuCodeBuilder;
+use app\common\model\Brand;
+use app\common\model\BrandSeries;
 use app\common\validate\VehVehicleSkuValidate;
 use app\common\traits\crud\CrudServiceTrait;
 use app\common\model\VehVehicleSku;
@@ -111,6 +113,15 @@ class VehVehicleSkuService
                         $config['orWhere'][] = [$col, 'like', $k];
                     }
                 }
+
+                if(isset($p['brand_id']) && $p['brand_id']){
+                    $brand_code = Brand::where('id', $p['brand_id'])->value('brand_code');
+                    $config['where']['brand_code'] = $brand_code;
+                }
+                if(isset($p['series_id']) && $p['series_id']){
+                    $series_code = BrandSeries::where('id', $p['series_id'])->value('series_code');
+                    $config['where']['series_code'] = $series_code;
+                }
                 break;
             case 'show':
                 $config['where']['id'] = $p['id'];