diff --git a/src/page.html b/src/page.html
index 3b47353..c1b63c8 100644
--- a/src/page.html
+++ b/src/page.html
@@ -467,7 +467,7 @@ function showTreeLoginModal(){
         m=document.createElement('div');
         m.id='mb-tree-login-modal';
         m.style.cssText='display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#1e293b;border:1px solid #334155;padding:24px;border-radius:8px;z-index:10000;min-width:320px';
-        m.innerHTML='<button onclick=this.parentElement.classList.remove("active") style="position:absolute;top:12px;right:12px;background:none;border:none;color:#64748b;font-size:18px;cursor:pointer">✕</button>'+
+        m.innerHTML='<button onclick="this.parentElement.style.display=\'none\';this.parentElement.classList.remove(\'active\')" style="position:absolute;top:12px;right:12px;background:none;border:none;color:#64748b;font-size:18px;cursor:pointer">✕</button>'+
         '<div style="color:#60a5fa;font-size:16px;font-weight:600;margin-bottom:16px">File Tree Authentication</div>'+
         '<div style="margin-bottom:12px">'+
         '<label style="color:#94a3b8;font-size:13px;display:block;margin-bottom:4px">User ID</label>'+