diff --git a/app/common/service/VehVehicleSkuService.php b/app/common/service/VehVehicleSkuService.php
index 7cd0279..a85ebcf 100644
--- a/app/common/service/VehVehicleSkuService.php
+++ b/app/common/service/VehVehicleSkuService.php
@@ -221,8 +221,16 @@ class VehVehicleSkuService
         }
         // 填充系统字段
         $data['updated_by'] = $request->user->uid;
-        // 指纹
-        $data['fingerprint'] = Fingerprint::makeFromArray($data);
+        //指纹数组
+        $fingerprintArr = [
+            'brand_name' => $data['brand_name'],
+            'series_name' => $data['series_name'],
+            'model_name' => $data['model_name'],
+            'model_year' => $data['model_year'],
+            'msrp' => $data['msrp'],
+        ];
+        // 生成指纹
+        $data['fingerprint'] = Fingerprint::makeFromArray($fingerprintArr);
         return $data;
     }