diff --git a/ui/dasadmin/src/views/backend/equipment/equipmentManagement/control.vue b/ui/dasadmin/src/views/backend/equipment/equipmentManagement/control.vue
index 6e6ae522..3e10f662 100644
--- a/ui/dasadmin/src/views/backend/equipment/equipmentManagement/control.vue
+++ b/ui/dasadmin/src/views/backend/equipment/equipmentManagement/control.vue
@@ -212,6 +212,9 @@ watch(
     () => {
         if (props.iotModelId) {
             init()
+        } else {
+            deviceServiceType147List.value = []
+            deviceServiceType146List.value = []
         }
     },
     {