diff --git a/public/index.html b/public/index.html
index 45fc8d2..d8e45e6 100644
--- a/public/index.html
+++ b/public/index.html
@@ -35,13 +35,38 @@
document.title = settings.page_name;
}
- // Handle page name visibility
- if (settings.show_page_name === 0) {
- document.addEventListener('DOMContentLoaded', function() {
- const lt = document.getElementById('logoText');
- if (lt) lt.style.display = 'none';
- });
- }
+ // Advanced Anti-Flicker: Wait for header elements to appear
+ const observer = new MutationObserver(function(mutations, me) {
+ const logoText = document.getElementById('logoText');
+ const logoIcon = document.getElementById('logoIconContainer');
+ const header = document.getElementById('header');
+
+ if (logoText || logoIcon) {
+ // If we found either, apply what we have
+ if (logoText) {
+ const displayTitle = settings.title || settings.page_name || '数据可视化展示大屏';
+ logoText.textContent = displayTitle;
+ if (settings.show_page_name === 0) logoText.style.display = 'none';
+ }
+
+ if (logoIcon) {
+ const actualTheme = document.documentElement.classList.contains('light-theme') ? 'light' : 'dark';
+ const logoToUse = (actualTheme === 'dark' && settings.logo_url_dark) ? settings.logo_url_dark : (settings.logo_url || null);
+ if (logoToUse) {
+ logoIcon.innerHTML = '
';
+ } else {
+ // Only if we REALLY have no logo URL, we show the default SVG fallback
+ // (But since it's already in HTML, we just don't touch it or we show it if we hid it)
+ const svg = logoIcon.querySelector('svg');
+ if (svg) svg.style.visibility = 'visible';
+ }
+ }
+
+ // Once found everything or we are past header, we are done
+ if (logoText && logoIcon) me.disconnect();
+ }
+ });
+ observer.observe(document.documentElement, { childList: true, subtree: true });
})();
@@ -60,7 +85,7 @@