diff --git a/app/Services/SystemService.php b/app/Services/SystemService.php
index 26d1e40..c6d7d60 100644
--- a/app/Services/SystemService.php
+++ b/app/Services/SystemService.php
@@ -47,11 +47,14 @@ class SystemService extends BaseService
             return fail();
         }
 
+        dump($system_inquiry_time->toArray());
         $time = [];
         foreach ($system_inquiry_time as $item){
             $start_hour = substr($item['start_time'], 0, 1);
             if ($start_hour == '0') {
                 $start_hour = substr($item['start_time'], 1, 1);
+            }else{
+                $start_hour = substr($item['start_time'], 0, 2);
             }
             $start_minute = substr($item['start_time'], 2, 2);
 
@@ -60,6 +63,8 @@ class SystemService extends BaseService
             $end_hour = substr($item['end_time'], 0, 1);
             if ($end_hour == '0') {
                 $end_hour = substr($item['end_time'], 1, 1);
+            }else{
+                $end_hour = substr($item['end_time'], 0, 2);
             }
             $end_minute = substr($item['end_time'], 2, 2);