From af4101f0604d914aa7aa552f2f2adcb5d4ac7c8a Mon Sep 17 00:00:00 2001
From: eraiza0816 <10572974+eraiza0816@users.noreply.github.com>
Date: Tue, 8 Sep 2026 14:15:44 +0900
Subject: [PATCH] Fix language select, stat port index, devWalk polling, and
 duplicate BW command

---
 html/index.html |  4 ++--
 html/main.js    | 16 ++++++++++++----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/html/index.html b/html/index.html
index de315ca9..28d6d345 100644
--- a/html/index.html
+++ b/html/index.html
@@ -250,7 +250,7 @@
         <div class="row">
           <div class="lcol"> <label for="lang-select" data-i18n="sys_language">Language:</label></div>
           <div class="rcol">
-            <select id="lang-select">
+            <select id="lang-select" onchange="changeLang()">
               <option value="en">English</option>
               <option value="ja">日本語</option>
               <option value="zh">中文</option>
@@ -260,7 +260,7 @@
         <div class="row">
           <div class="lcol"> <label for="mgmtvlan" data-i18n="sys_mgmt_vlan">Management VLAN:</label></div>
           <div class="rcol">
-            <select id="mgmtvlan">
+            <select id="mgmtvlan" onchange="mgmtVlanChanged()">
             </select>
           </div>
         </div>
diff --git a/html/main.js b/html/main.js
index e020bd3f..c3fec057 100644
--- a/html/main.js
+++ b/html/main.js
@@ -947,6 +947,10 @@ function clearSectionIntervals() {
     clearTimeout(l2Timer);
     l2Timer = null;
   }
+  if (devTimer) {
+    clearTimeout(devTimer);
+    devTimer = null;
+  }
 }
 
 function showSection(name) {
@@ -1495,11 +1499,14 @@ function devRender(entries) {
   }
 }
 
+var devTimer = null;
 function devWalk() {
   walkL2(function(entries, ok) {
     if (ok)
       devRender(entries);
-    setTimeout(devWalk, 15000);
+    var sec = document.getElementById('page-ports');
+    if (sec && sec.style.display === 'block')
+      devTimer = setTimeout(devWalk, 15000);
   });
 }
 
@@ -1717,7 +1724,7 @@ function fillStats() {
       td = tr.insertCell();td.appendChild(document.createTextNode(`${txB[i]}` + t('common_pkts')));
       td = tr.insertCell();td.appendChild(document.createTextNode(`${rxG[i]}` + t('common_pkts')));
       td = tr.insertCell();td.appendChild(document.createTextNode(`${rxB[i]}` + t('common_pkts')));
-      var button = '<button type="button" style="margin: 0 0 0 24px" onclick="getCounters(' + i + ');">' + t('stat_show') + '</button>';
+      var button = '<button type="button" style="margin: 0 0 0 24px" onclick="getCounters(' + (i + 1) + ');">' + t('stat_show') + '</button>';
       td = tr.insertCell(); td.innerHTML = button;
     }
   }
@@ -2496,9 +2503,10 @@ async function applyBandwidth(i) {
     cmd = 'bw in ' + (i-1) + ' ' + parseInt(document.getElementById("ibw_" + i).value).toString(16).padStart(4, "0");;
   doCMD(cmd);
   if (document.getElementById("ilimit_port_" + i).checked) {
-    if (!document.getElementById("fc_port_" + i).checked)
+    if (!document.getElementById("fc_port_" + i).checked) {
       cmd = "bw in " + (i-1) + " drop";
-    doCMD(cmd);
+      doCMD(cmd);
+    }
   }
   var cmd = "bw out " + (i-1) + " off";
   if (document.getElementById("elimit_port_" + i).checked)