diff --git a/frontend/config.php b/frontend/config.php
index 9d21dc6..9ae55a7 100644
--- a/frontend/config.php
+++ b/frontend/config.php
@@ -25,16 +25,13 @@ if ($lines === false) {
 
 foreach ($lines as $line) {
     $line = trim($line);
-    // 跳过注释行
     if (strpos($line, '#') === 0 || empty($line)) {
         continue;
     }
-    // 解析 KEY=VALUE
     if (strpos($line, '=') !== false) {
         $parts = explode('=', $line, 2);
         $key = trim($parts[0]);
         $value = trim($parts[1]);
-        // 去除可能的引号
         $value = trim($value, '"\'');
         $config[$key] = $value;
     }
@@ -67,7 +64,6 @@ ini_set('session.cookie_httponly', 1);
 ini_set('session.use_only_cookies', 1);
 ini_set('session.cookie_secure', 1);
 ini_set('session.cookie_samesite', 'Lax');
-ini_set('session.cookie_domain', '.sea-studio.top');
 ini_set('session.gc_maxlifetime', 7200);
 session_name('CLASS_SESSION');