diff --git a/app/api/controller/DataCollectController.php b/app/api/controller/DataCollectController.php
index fca8db06..3784c5c6 100644
--- a/app/api/controller/DataCollectController.php
+++ b/app/api/controller/DataCollectController.php
@@ -175,8 +175,8 @@ class DataCollectController extends BaseApiController
                     $addData = [
                         'land_id' => $land[3],
                         'device_id' => $item['device_id'],
-                        'last_online_time' => $parmas['disconnected_at'],
-                        'disconnected_time' => $parmas['disconnected_at'],
+                        'last_online_time' => $parmas['disconnected_at']/1000,
+                        'disconnected_time' => $parmas['disconnected_at']/1000,
                         'create_time' => time(),
                         'update_time' => time()
                     ];