diff --git a/ruoyi-ui/src/views/JiHeExpressway/components/WarningNotify.vue b/ruoyi-ui/src/views/JiHeExpressway/components/WarningNotify.vue
index 2bad4b57..ef78bfe0 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/components/WarningNotify.vue
+++ b/ruoyi-ui/src/views/JiHeExpressway/components/WarningNotify.vue
@@ -87,7 +87,7 @@ export default {
           type: "deviceAlarm",
           level: "danger",
           title:'设备报警',
-          duration: 0
+          duration: 4000
         }
       }  else if(checkRole(["admin"]) && para.subEvent === "opticalFiberAlarm"){
         obj = {