diff --git a/config/lang.php b/config/lang.php
index c1c8a3d..2189e16 100644
--- a/config/lang.php
+++ b/config/lang.php
@@ -15,7 +15,11 @@ return [
     // 多语言cookie变量
     'cookie_var'      => 'think_lang',
     // 扩展语言包
-    'extend_list'     => [],
+    'extend_list'     => [
+        'zh-cn' => [app()->getRootPath() . 'app/lang/zh-cn.php'],
+        'zh-tw' => [app()->getRootPath() . 'app/lang/zh-cn.php'],
+        'en-us' => [app()->getRootPath() . 'app/lang/zh-cn.php'],
+    ],
     // Accept-Language转义为对应语言包名称
     'accept_language' => [
         'zh-hans-cn' => 'zh-cn',