diff --git a/src/web/html/serial.html b/src/web/html/serial.html
index e2e6b6f1..7581a69e 100644
--- a/src/web/html/serial.html
+++ b/src/web/html/serial.html
@@ -96,6 +96,7 @@
 
                 if(true == exeOnce) {
                     parseVersion(obj);
+                    parseESP(obj);
                     window.setInterval("getAjax('/api/system', parseSys)", 10000);
                     exeOnce = false;
                 }
diff --git a/src/web/html/setup.html b/src/web/html/setup.html
index 81134d50..2f9febd9 100644
--- a/src/web/html/setup.html
+++ b/src/web/html/setup.html
@@ -332,6 +332,7 @@
                 if(!obj["pwd_set"])
                     e.value = "";
                 parseVersion(obj);
+                parseESP(obj);
             }
 
             function parseStaticIp(obj) {
diff --git a/src/web/html/system.html b/src/web/html/system.html
index 70a2a9db..4e47a18c 100644
--- a/src/web/html/system.html
+++ b/src/web/html/system.html
@@ -38,6 +38,7 @@
         <script type="text/javascript">
             function parseSys(obj) {
                 parseVersion(obj);
+                parseESP(obj);
             }
 
             function parse(obj) {
diff --git a/src/web/html/update.html b/src/web/html/update.html
index c8fedd6e..b4c0f924 100644
--- a/src/web/html/update.html
+++ b/src/web/html/update.html
@@ -48,6 +48,7 @@
         <script type="text/javascript">
             function parseSys(obj) {
                 parseVersion(obj);
+                parseESP(obj);
             }
 
             function parse(obj) {
diff --git a/src/web/html/visualization.html b/src/web/html/visualization.html
index f45480c8..dc76f426 100644
--- a/src/web/html/visualization.html
+++ b/src/web/html/visualization.html
@@ -43,8 +43,10 @@
             var exeOnce = true;
 
             function parseSys(obj) {
-                if(true == exeOnce)
+                if(true == exeOnce){
                     parseVersion(obj);
+                    parseESP(obj);
+                }
             }
 
             function parseIv(obj, root) {