diff --git a/extend/service/CarInfoHandle.php b/extend/service/CarInfoHandle.php
index 7de4ec1..bbb8cb5 100644
--- a/extend/service/CarInfoHandle.php
+++ b/extend/service/CarInfoHandle.php
@@ -360,6 +360,12 @@ class CarInfoHandle
                             $delete_num ++;
                             unset($sources[$index]);
                         } else {
+                            if ($source_a['car_no'] != $source['car_no'] && (trim($source_a['car_no']) == '' || !in_array(strlen($source_a['car_no']), [7,8]))) {
+                                list($source_a, $source) = [$source, $source_a];
+                            } else if ($source_a['register_date'] != $source['register_date'] && (trim($source_a['register_date']) == '' || $source_a['register_date'] < $source['register_date'])) {
+                                list($source_a, $source) = [$source, $source_a];
+                            }
+
                             $phones = [$source['car_phone']];
                             $phones_a = [$source_a['car_phone']];
                             foreach (['id_phone', 'insured_phone', 'link_phone_1', 'link_phone_2', 'link_phone_3'] as $key) {
@@ -394,6 +400,7 @@ class CarInfoHandle
                 } catch (\Exception $e) {
                     $faild_num++;
                     Db::rollback();
+                    Log::record($e->getTraceAsString(), 'error');
                 }
                 $current++;
             }