diff --git a/ui/dasadmin/src/views/backend/dashboard.vue b/ui/dasadmin/src/views/backend/dashboard.vue
index d7988665..b73c4296 100644
--- a/ui/dasadmin/src/views/backend/dashboard.vue
+++ b/ui/dasadmin/src/views/backend/dashboard.vue
@@ -347,7 +347,7 @@ const getTableData = (deviceCode) => {
         startTime: new Date(new Date().toLocaleDateString()).getTime(),
         endTime: Date.now(),
         deviceCode: deviceCode,
-        eventLevel:2
+        eventLevel:2 || 1
     }
    // console.log(JSON.stringify(data))
     getAlarmListReq(data).then((res) => {