app->model('product_serial'); $filter['serial_number'] = $_POST['serial']; $filter['bn'] = $_POST['bn']; $filter['branch_id'] = $_POST['bh_id']; $serialData = $serialObj->dump($filter); if($serialData['serial_id'] > 0 && $serialData['status'] == 0){ echo json_encode(array('result' => 'true', 'msg'=>'OK')); }else{ echo json_encode(array('result' => 'false', 'msg'=>'唯一码不存在或当前状态不可用')); } } }