diff --git a/app/Http/Controllers/Admin/Server/TrojanController.php b/app/Http/Controllers/Admin/Server/TrojanController.php
index da506d9b..1d156a96 100644
--- a/app/Http/Controllers/Admin/Server/TrojanController.php
+++ b/app/Http/Controllers/Admin/Server/TrojanController.php
@@ -22,7 +22,7 @@ class TrojanController extends Controller
                 $server[$i]['tags'] = json_decode($server[$i]['tags']);
             }
             $server[$i]['group_id'] = json_decode($server[$i]['group_id']);
-            $server[$i]['online'] = Cache::get(CacheKey::get('SERVER_ONLINE_USER', $server[$i]['id']));
+            $server[$i]['online'] = Cache::get(CacheKey::get('SERVER_TROJAN_ONLINE_USER', $server[$i]['id']));
         }
         return response([
             'data' => $server