三级菜单UI

plugins/addon/theme_configurator/template/admin/index.html

@@ -1346,7 +1346,7 @@
     document.getElementById('addFriendlyLinkBtn').addEventListener('click', addFriendlyLink);
     document.getElementById('addSideBtn').addEventListener('click', addSide);
     document.getElementById('addFeedbackTypeBtn').addEventListener('click', addFeedbackType);
-    document.getElementById('addHeaderNavBtn').addEventListener('click', addHeaderNav);
+    // addHeaderNavBtn 按钮已整合到表格底部，无需单独绑定事件
     document.getElementById('addFooterNavBtn').addEventListener('click', addFooterNav);
 
     // JSON编辑器功能