add

app/admin/lang/zh-cn/auth/admin.php

@@ -0,0 +1,6 @@
+<?php
+return [
+    'Group Name Arr'                                                           => '管理员分组',
+    'Please use another administrator account to disable the current account!' => '请使用另外的管理员账户禁用当前账户！',
+    'You have no permission to add an administrator to this group!'            => '您没有权限向此分组添加管理员！',
+];