diff --git a/app/Admin/Forms/Settings/App.php b/app/Admin/Forms/Settings/App.php
index 9a61481d..2c82fa94 100644
--- a/app/Admin/Forms/Settings/App.php
+++ b/app/Admin/Forms/Settings/App.php
@@ -44,8 +44,8 @@ class App extends Form
         $this->text('invite_uri', '分享邀请地址（链接）')->value($appSettings['invite_uri'] ?? '');
         $this->divider();
         $this->number('order_payment_expires_at', '订单支付过期时间（秒）')->value($appSettings['order_payment_expires_at'] ?? '');
-        $this->number('order_auto_complete_days', '订单自动完成时间（天）')->value($appSettings['order_auto_complete_days'] ?? '');
-        $this->number('sale_after_expire_days', '售后过期时间（天）')->value($appSettings['sale_after_expire_days'] ?? '');
+        $this->text('order_auto_complete_days', '订单自动完成时间（天）')->value($appSettings['order_auto_complete_days'] ?? '')->rules('required|numeric|min:0');
+        $this->text('sale_after_expire_days', '售后过期时间（天）')->value($appSettings['sale_after_expire_days'] ?? '')->rules('required|numeric|min:0');
         $this->divider();
 
         $this->number('sign_click_points', '签到送积分（分）')->value($appSettings['sign_click_points'] ?? '');