app/Http/Controllers/V3/Dashboard/RoadMaintenanceStationController.php

@@ -41,7 +41,7 @@ class RoadMaintenanceStationController extends Controller
     public function findByCity(Request $request): JsonResponse
     {
         $stations = RahdariPoint::query()
-            ->where('city_id', $request->city_id)
+            ->where('city_id', $request->query('city_id'))
             ->get();
 
         return $this->successResponse($stations);