diff --git a/app/Services/AdminNoticeService.php b/app/Services/AdminNoticeService.php
index e8b7547..f4e6694 100644
--- a/app/Services/AdminNoticeService.php
+++ b/app/Services/AdminNoticeService.php
@@ -146,12 +146,12 @@ class AdminNoticeService extends BaseService
     public static function createData($alarm_type, $msg_type, $data, $user_id)
     {
         $create = [
-            'alarm_time' => get_datetime(),
+            'alarm_time' => date("Y-m-d H:i:s", time()),
             'alarm_type' => $alarm_type,
             'msg_type'   => $msg_type,
             'is_read'    => 0,
             'user_id'    => $user_id,
-            'created_at' => get_datetime()
+            'created_at' => date("Y-m-d H:i:s", time())
         ];
         if (isset($data['space_id']) && $data['space_id']) {
             $create['space_id'] = $data['space_id'];