fix: 添加语言配置

config/app.php

@@ -216,7 +216,8 @@ return [
     //配置语言包
     'languages' => [
         'en' => 'English',
-        'zh' => 'Chinese'
+        'zh_CN' => 'Chinese',
+        'zh_TW' => 'Taiwan'
     ],
     //默认语言
     'default_language' => 'en',