diff --git a/src/views/alarmManage/listAlarmNow.vue b/src/views/alarmManage/listAlarmNow.vue
index 1490257..c9c1b37 100644
--- a/src/views/alarmManage/listAlarmNow.vue
+++ b/src/views/alarmManage/listAlarmNow.vue
@@ -253,7 +253,7 @@
       } else if (cellValue === 3) {
         return '三级告警'
       } else {
-        return ''
+        return '--'
       }
     },
     // 计算行样式，不同等级显示不同颜色，暂时不用了

diff --git a/src/views/alarmManage/listAlarmNow.vue b/src/views/alarmManage/listAlarmNow.vue
index 1490257..c9c1b37 100644
--- a/src/views/alarmManage/listAlarmNow.vue
+++ b/src/views/alarmManage/listAlarmNow.vue
@@ -253,7 +253,7 @@
       } else if (cellValue === 3) {
         return '三级告警'
       } else {
-        return ''
+        return '--'
       }
     },
     // 计算行样式，不同等级显示不同颜色，暂时不用了
diff --git a/src/views/alarmManage/listAlarmRecords.vue b/src/views/alarmManage/listAlarmRecords.vue
index b5d4908..384f342 100644
--- a/src/views/alarmManage/listAlarmRecords.vue
+++ b/src/views/alarmManage/listAlarmRecords.vue
@@ -252,7 +252,7 @@
       } else if (cellValue === 3) {
         return '三级告警'
       } else {
-        return ''
+        return '--'
       }
     },
     // 工单