From 30d03cfd7a85c1d9a05e9ae54098e9dffcb9473c Mon Sep 17 00:00:00 2001
From: ste87 <noc@axivora.net>
Date: Mon, 9 Mar 2026 12:45:53 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20Checkout.php?=
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---
 Checkout.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Checkout.php b/Checkout.php
index 3108298..010c7e6 100644
--- a/Checkout.php
+++ b/Checkout.php
@@ -195,7 +195,7 @@ class Checkout extends Component
                 }
             }
             if ($config['name'] === 'hostname') {
-                $validationRules = ['required', 'string', 'regex:/^[a-zA-Z0-9]+\.[a-zA-Z0-9]+(\.[a-zA-Z0-9]+)*$/'];
+                $validationRules = ['required', 'string', 'max:18', 'regex:/^[a-zA-Z0-9]+\.[a-zA-Z0-9]+(\.[a-zA-Z0-9]+)*$/'];
             }
             if (count($validationRules) > 0) {
                 $rules["checkoutConfig.{$config['name']}"] = $validationRules;