diff --git a/plugin/admin/app/controller/LocationController.php b/plugin/admin/app/controller/LocationController.php
index 1b385b2..4b4af34 100644
--- a/plugin/admin/app/controller/LocationController.php
+++ b/plugin/admin/app/controller/LocationController.php
@@ -189,12 +189,12 @@ class LocationController extends Crud
         ];
         //删除已保存的模型
         unset($translationModels[$lang]);
+        $sourceLang = $languages[$lang];
         unset($languages[$lang]);
 
         // 创建翻译服务实例
         $translatorService = new \app\service\TranslatorService();
 
-        $sourceLang = $languages[$lang];
         foreach ($languages as $lang) {
             $translatorService->queue($data,$sourceLang,'location',$data['id']?:null,$lang);
         }
diff --git a/plugin/admin/app/controller/VehicleController.php b/plugin/admin/app/controller/VehicleController.php
index de779b3..771086e 100644
--- a/plugin/admin/app/controller/VehicleController.php
+++ b/plugin/admin/app/controller/VehicleController.php
@@ -277,11 +277,11 @@ class VehicleController extends Crud
         ];
         //删除已保存的模型
         unset($translationModels[$lang]);
+        $sourceLang = $languages[$lang];
         unset($languages[$lang]);
 
         // 创建翻译服务实例
         $translatorService = new \app\service\TranslatorService();
-        $sourceLang = $languages[$lang];
         foreach ($languages as $lang) {
             $translatorService->queue($data,$sourceLang,'vehicle',$data['id']?:null,$lang);
         }