diff --git a/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/Dialogs/DrivingGuidance/index.vue b/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/Dialogs/DrivingGuidance/index.vue
index 86c12236..f6499850 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/Dialogs/DrivingGuidance/index.vue
+++ b/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/Dialogs/DrivingGuidance/index.vue
@@ -15,7 +15,7 @@
       </div>
     </div>
 
-    <DeviceControlDialog v-model="deviceControlVisible" :deviceId="dialogData.iotDeviceId" />
+    <DeviceControlDialog v-model="deviceControlVisible" :deviceId="dialogData.iotDeviceId || '8697-1'" />
   </Dialog>
 </template>