diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 5700489..9f1340f 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -71,9 +71,8 @@ class UserController extends Controller
             $ipToLookup = $targetUser->login_ip ?: $targetUser->last_ip;
             if ($ipToLookup) {
                 try {
-                    $xdbPath = database_path('ip2region/ip2region.xdb');
-                    // 第一个参数为缓存策略，第二个为自定义 IPv4 数据库路径
-                    $ip2r = new \Ip2Region('file', $xdbPath);
+                    // 不传路径，使用 zoujingli/ip2region 包自带的内置数据库
+                    $ip2r = new \Ip2Region();
                     $info = $ip2r->getIpInfo($ipToLookup);
                     
                     if ($info) {