has('printStr')) return ['success' => false, 'message' => '为空']; $results = app(DeliveryService::class)->getDelivery($request['printStr']); // 匹配打印机 $results = app(TerminalPrinterLogisticService::class)->setPrinterName($results); // return ['success' => true, 'data' => $results]; } public function uploadPrintDataApi(Request $request, DeliveryService $service): array { if (is_string($request['printData'])) $request['printData'] = json_decode($request['printData']); $item = $service->customProcessing($request['printData']); return ['success' => true, 'data' => $item]; } }