diff --git a/www/js/zui3/zin.js b/www/js/zui3/zin.js
index 7ed0bc23d5..3ac4a53868 100644
--- a/www/js/zui3/zin.js
+++ b/www/js/zui3/zin.js
@@ -1,6 +1,8 @@
 (function()
 {
-    let DEBUG         = true;
+    const config      = window.config;
+    const DEBUG       = config.debug;
+    const isIndexPage = config.currentModule === 'index' && (config.currentMethod === 'index' || config.currentMethod === 'index2');
     const currentCode = window.name.substring(4);
     const isInAppTab  = parent.window !== window;
     const fetchTasks  = new Map();
@@ -52,7 +54,7 @@
 
     function initZinbar()
     {
-        if(!DEBUG) return;
+        if(!DEBUG || isIndexPage) return;
         let $bar = $('#zinbar');
         if($bar.length) return;
 
@@ -77,6 +79,7 @@
 
     function updatePerfInfo(options, stage, error)
     {
+        if(!DEBUG || isIndexPage) return;
         options[stage] = performance.now();
         const $perf = options.id === 'page' ? $('#pagePerf') : $('#partPerf');
         if(stage === 'requestBegin')
@@ -522,8 +525,6 @@
         if(window.defaultAppUrl) loadPage(window.defaultAppUrl);
         else if(DEBUG) loadCurrentPage('zinErrors()');
 
-        DEBUG = window.config.debug;
-
         /* Compatible with old version */
         if(DEBUG && typeof window.zin !== 'object' && isInAppTab)
         {
diff --git a/zin/wg/pagebase/v1.php b/zin/wg/pagebase/v1.php
index cbfcbb8630..ffd3043f15 100644
--- a/zin/wg/pagebase/v1.php
+++ b/zin/wg/pagebase/v1.php
@@ -72,13 +72,13 @@ class pageBase extends wg
                 $this->block('headBefore'),
                 $zui ? h::importCss($config->zin->zuiPath . 'zui.zentao.css', set::id('zuiCSS')) : null,
                 $zui ? h::importJs($config->zin->zuiPath . 'zui.zentao.umd.cjs', set::id('zuiJS')) : null,
+                h::jsVar('window.config', $jsConfig, set::id('configJS')),
                 $zui ? h::importJs($app->getWebRoot() . 'js/zui3/zin.js', set::id('zinJS')) : null,
                 $head,
             ),
             h::body
             (
                 empty($imports) ? NULL : h::import($imports),
-                h::jsVar('window.config', $jsConfig, set::id('configJS')),
                 set($bodyProps),
                 set::class($bodyClass),
                 empty($css) ? NULL : h::css($css, set::id('pageCSS')),