diff --git a/app/Admin/Controllers/DeviceController.php b/app/Admin/Controllers/DeviceController.php
index c4be2ac..ad108ba 100644
--- a/app/Admin/Controllers/DeviceController.php
+++ b/app/Admin/Controllers/DeviceController.php
@@ -517,7 +517,7 @@ class DeviceController extends AdminController
                             \amisMake()->ArrayControl()->name('config')->label('定时')->items([
                                 amisMake()->ComboControl()->items([
                                     \amisMake()->InputTimeRange(),
-                                    \amisMake()->TextControl()->label('喷灌量')->labelWidth(30),
+                                    \amisMake()->TextControl()->name('input')->label('喷灌量')->labelWidth(30),
                                 ]),
                             ]),
                         ]),