change name one culum name and prefix some item

app/Http/Controllers/V3/Dashboard/RoadObservation/OperatorController.php

@@ -23,6 +23,7 @@ use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Maatwebsite\Excel\Facades\Excel;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Throwable;
 
 class OperatorController
 {
@@ -40,11 +41,17 @@ class OperatorController
         return Excel::download(new OperatorCartableReport($data['data']), $name);
     }
 
+    /**
+     * @throws Throwable
+     */
     public function complaintsIndex(Request $request, OperatorService $operatorService): JsonResponse
     {
         return response()->json($operatorService->complaintsIndex($request));
     }
 
+    /**
+     * @throws Throwable
+     */
     public function complaintsReport(Request $request, OperatorService $operatorService): BinaryFileResponse
     {
         $name = 'گزارش از رسیدگی به شکایات واکنش سریع ' . verta()->now()->format('Y-m-d H:i') . '.xlsx';