diff --git a/extend/service/CarInfoHandle.php b/extend/service/CarInfoHandle.php
index f39f077..a40df81 100644
--- a/extend/service/CarInfoHandle.php
+++ b/extend/service/CarInfoHandle.php
@@ -329,12 +329,12 @@ class CarInfoHandle
                             $sources = [];
                             break;
                         } else if ($source_a['car_phone'] == $source['car_phone']) {
-                            if ($source_a['insurer1_date'] != $source['insurer1_date'] && (trim($source_a['insurer1_date']) == '' || $source_a['insurer1_date'] < $source['insurer1_date'])) {
+                            if (trim($source_a['insurer1_date']) != trim($source['insurer1_date']) && (trim($source_a['insurer1_date']) == '' || $source_a['insurer1_date'] < $source['insurer1_date'])) {
                                 list($source_a, $source) = [$source, $source_a];
                                 $this->repeatDataHandle($source, $id, 'frame');
                                 $delete_num ++;
                                 unset($sources[$index]);
-                            } else if ($source_a['insurer2_date'] != $source['insurer2_date'] && (trim($source_a['insurer2_date']) == '' || $source_a['insurer2_date'] < $source['insurer2_date'])) {
+                            } else if (trim($source_a['insurer2_date']) != trim($source['insurer2_date']) && (trim($source_a['insurer2_date']) == '' || $source_a['insurer2_date'] < $source['insurer2_date'])) {
                                 list($source_a, $source) = [$source, $source_a];
                                 $this->repeatDataHandle($source, $id, 'frame');
                                 $delete_num ++;
@@ -344,6 +344,11 @@ class CarInfoHandle
                                 $this->repeatDataHandle($source, $id, 'frame');
                                 $delete_num ++;
                                 unset($sources[$index]);
+                            } else if ($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];
+                                $this->repeatDataHandle($source, $id, 'frame');
+                                $delete_num ++;
+                                unset($sources[$index]);
                             }
                             if (isset($sources[$index])) {
                                 $this->repeatDataHandle($source, $id, 'frame');