diff --git a/src/main/webapp/WEB-INF/oss/iot/monitor.jsp b/src/main/webapp/WEB-INF/oss/iot/monitor.jsp
index d603fd8..16c9f70 100644
--- a/src/main/webapp/WEB-INF/oss/iot/monitor.jsp
+++ b/src/main/webapp/WEB-INF/oss/iot/monitor.jsp
@@ -723,12 +723,12 @@
 
         $(".index_theLeft ul").height($(window).height() - 50);
 
-        setTimeout(function () {
-            var tempT = "/scene/update/" + $(".dashboard-menu li.active").attr("sid");
-            client.subscribe(tempT);
+        const tempT = "/scene/update/" + $(".dashboard-menu li.active").attr("sid");
+        client.subscribe(tempT);
 
+        setInterval(function () {
             client.publish('/sys/update/scene', $(".dashboard-menu li.active").attr("sid"));
-        }, 1000);
+        }, 1500);
 
     })