diff --git a/wms/sign/list.php b/wms/sign/list.php
index e1bed2aa..73cd0644 100644
--- a/wms/sign/list.php
+++ b/wms/sign/list.php
@@ -38,10 +38,10 @@ if ($result == false) {
     die(mysqli_error($link));
 }
 $res_get = mysqli_fetch_all(mysqli_query($link, $sql_get), MYSQLI_ASSOC);
-echo '<pre>';
-print_r($sql_get);
-echo '</pre>';
-exit;
+// echo '<pre>';
+// print_r($sql_get);
+// echo '</pre>';
+// exit;
 
 $system_name_opt = array_map(function ($item) {
     return array('system_id' => $item['system_id'], 'system_name' => $item['system_name']);