diff --git a/app/Http/Controllers/App/Mission/ServerController.php b/app/Http/Controllers/App/Mission/ServerController.php
index 2108664..4335de3 100644
--- a/app/Http/Controllers/App/Mission/ServerController.php
+++ b/app/Http/Controllers/App/Mission/ServerController.php
@@ -270,7 +270,9 @@ public function download(Request $request, string $instanceName): \Illuminate\Ht
             abort(404);
         }
 
-        if (!in_array($instanceName, self::$instances)) return abort(404);
+        if (!in_array($instanceName, self::$instances)) {
+            abort(404);
+        }
 
         $instanceView = $this->azureService->getInstanceView($instanceName);
         $pass = false;
@@ -283,7 +285,9 @@ public function download(Request $request, string $instanceName): \Illuminate\Ht
             }
         }
 
-        if (!$pass) return abort(404);
+        if (!$pass) {
+            abort(404);
+        }
 
         $ip = $this->getIpAddress($instanceName);
         $port = '3389';