fix: 回显时清除定时器在获取时间

src/layouts/BasicLayout.vue

@@ -167,6 +167,7 @@ document.addEventListener('visibilitychange', function () {
   }
   if (document.visibilityState == 'visible') {
     //切换到该页面时执行
+    clearInterval(serverTime.interval);
     fnGetServerTime();
     useAlarmStore().fnGetActiveAlarmInfo();
   }