大屏数据实时

src/views/homeIndex/index.vue

@@ -105,6 +105,7 @@ const timer = setInterval(() => {
 // 组件卸载时清除定时器
 onUnmounted(() => {
   clearInterval(timer);
+  clearInterval(timerAlarm);
 });
 
 // 格式化时间
@@ -119,6 +120,11 @@ const getData = async () => {
     alarmOverview.value = res.data
   }
 }
+
+const timerAlarm = setInterval(() => {
+  getData();
+}, 300000);
+
 getData()
 onMounted(() => {