diff --git a/app/controller/TagGroupController.php b/app/controller/TagGroupController.php
index 0b4f5e9..135e70d 100644
--- a/app/controller/TagGroupController.php
+++ b/app/controller/TagGroupController.php
@@ -5,6 +5,7 @@ namespace app\controller;
 use app\model\CustomerTag;
 use app\model\TagGroup;
 use app\util\Util;
+use config\constants\Constants;
 use support\Request;
 
 class TagGroupController
@@ -14,7 +15,7 @@ class TagGroupController
     public function list(Request $request)
     {
         $list = TagGroup::with('tags')->get();
-        $languageArr = config('translation.fallback_locale');
+        $languageArr = Constants::LANGUAGE;
         $language = $request->user['language'];
         foreach ($list as &$item) {
             $item['names'] = unserialize($item['names']);
diff --git a/app/controller/UserController.php b/app/controller/UserController.php
index f7cfc22..bf243d4 100644
--- a/app/controller/UserController.php
+++ b/app/controller/UserController.php
@@ -9,6 +9,7 @@ use app\model\UserSn;
 use app\service\MailService;
 use app\util\JwtUtil;
 use app\util\Util;
+use config\constants\Constants;
 use support\Redis;
 use support\Request;
 
@@ -283,7 +284,7 @@ class UserController
         if (Util::isEmpty($language)) {
             return Util::fail([], 'language' . trans('not_null'));
         }
-        if (!in_array($language, ['en', 'zh_CN','ru'])) {
+        if (!in_array($language, Constants::LANGUAGE)) {
             return Util::fail([], trans('param_error'));
         }
         $data = [
diff --git a/config/constants/Constants.php b/config/constants/Constants.php
index 40e3a16..2b42b94 100644
--- a/config/constants/Constants.php
+++ b/config/constants/Constants.php
@@ -92,4 +92,6 @@ class Constants
         self::CUSTOMER_SEX_MAN => 'мужской',
         self::CUSTOMER_SEX_WOMAN => 'женский',
     ];
+
+   public const LANGUAGE = ['en', 'zh_CN','ru'];
 }
\ No newline at end of file