diff --git a/extend/service/CarInfoHandle.php b/extend/service/CarInfoHandle.php
index a4a708e..7b7ec08 100644
--- a/extend/service/CarInfoHandle.php
+++ b/extend/service/CarInfoHandle.php
@@ -463,6 +463,7 @@ class CarInfoHandle
             if ($car_frame_no == '') {
                 continue;
             }
+            $car_info = null;
             if ($export_id)
                 $car_info = CarInfoT::where('car_frame_no', $car_frame_no)->where('is_export_bhx', $export_id)->find();
             if (!$car_info)