批量导入时，添加空行判断。

frontend/controllers/FinanceController.php

@@ -6412,6 +6412,7 @@ class FinanceController extends \frontend\controllers\UserBaseController
             $cell = $currentSheet->getCellByColumnAndRow(14, $i);
             $id_phone = $cell->getFormattedValue();
 
+            if($car_no == '' && $engine_no == '' && $car_frame_no == '') continue;
 
             $car_info = CarT::findOne(['car_frame_no' => $car_frame_no]);