diff --git a/app/adminapi/logic/DeviceLogic.php b/app/adminapi/logic/DeviceLogic.php
index d64e4eb..20e556c 100644
--- a/app/adminapi/logic/DeviceLogic.php
+++ b/app/adminapi/logic/DeviceLogic.php
@@ -72,7 +72,7 @@ class DeviceLogic extends BaseLogic
                 'name' => $params['name'],
                 'model' => $params['model'],
                 'state' => $params['state'],
-                'dtime' => $params['dtime']
+                'dtime' => date("Y-m-d H:i:s")
             ]);
 
             Db::commit();