diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 2da41cc..607c7bd 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -67,16 +67,24 @@ class UserController extends Controller
             $data['last_ip'] = $targetUser->last_ip;
             $data['login_ip'] = $targetUser->login_ip; // 假设表中存在 login_ip 记录本次IP，若无则使用 last_ip 退化
 
-            // 解析归属地
+            // 解析归属地 (防崩溃处理：检查服务提供者是否已安装)
             $ipToLookup = $targetUser->login_ip ?: $targetUser->last_ip;
             if ($ipToLookup) {
-                $position = Location::get($ipToLookup);
-                if ($position) {
-                    $data['location'] = ($position->countryName === 'China' || $position->countryName === 'Local') ?
-                        ($position->regionName ?? '').' '.($position->cityName ?? '') :
-                        $position->countryName;
+                if (class_exists('\Stevebauman\Location\Facades\Location')) {
+                    try {
+                        $position = Location::get($ipToLookup);
+                        if ($position) {
+                            $data['location'] = ($position->countryName === 'China' || $position->countryName === 'Local') ?
+                                ($position->regionName ?? '') . ' ' . ($position->cityName ?? '') :
+                                $position->countryName;
+                        } else {
+                            $data['location'] = '未知区域';
+                        }
+                    } catch (\Exception $e) {
+                        $data['location'] = '解析失败';
+                    }
                 } else {
-                    $data['location'] = '未知区域';
+                    $data['location'] = 'IP解析库未安装';
                 }
             } else {
                 $data['location'] = '暂无记录';