diff --git a/templates/MetaLab-2026/static/css/posts.css b/templates/MetaLab-2026/static/css/posts.css
index c81e37d..50cc688 100644
--- a/templates/MetaLab-2026/static/css/posts.css
+++ b/templates/MetaLab-2026/static/css/posts.css
@@ -927,6 +927,17 @@
     color: #9ca3af;
 }
 
+.fav-active-tag {
+    font-size: 11px;
+    color: #f59e0b;
+    background: #fef3c7;
+    padding: 1px 6px;
+    border-radius: 4px;
+    font-weight: 500;
+    flex-shrink: 0;
+    margin-right: 4px;
+}
+
 .fav-folder-opt-count {
     font-size: 12px;
     color: #9ca3af;
diff --git a/templates/MetaLab-2026/static/js/post-favorite.js b/templates/MetaLab-2026/static/js/post-favorite.js
index 838eb26..dec708d 100644
--- a/templates/MetaLab-2026/static/js/post-favorite.js
+++ b/templates/MetaLab-2026/static/js/post-favorite.js
@@ -47,6 +47,7 @@
             var isActive = currentFolderId === f.id;
             html += '<div class="fav-folder-option' + (isActive ? ' active' : '') + '" data-id="' + f.id + '">'
                 + '<span class="fav-folder-opt-name">' + escapeHtml(f.name) + (f.is_default ? ' <small>(默认)</small>' : '') + '</span>'
+                + (isActive ? '<span class="fav-active-tag">已收藏</span>' : '')
                 + '<span class="fav-folder-opt-count">' + (f.item_count || 0) + ' 篇</span>'
                 + '</div>';
         });
@@ -110,6 +111,11 @@
                     updateBtn(true);
                     if (favCountEl) favCountEl.textContent = (parseInt(favCountEl.textContent) || 0) + 1;
                     hideModal();
+                } else if (d.message && d.message.indexOf('已在此收藏夹中') !== -1) {
+                    // 后端返回已收藏，直接关闭弹窗（兜底）
+                    currentFolderId = folderId;
+                    updateBtn(true);
+                    hideModal();
                 } else {
                     alert(d.message || '操作失败');
                 }
@@ -119,7 +125,7 @@
 
     function removeFromFolder(folderId) {
         if (loading) return;
-        showConfirm('确认', '确定取消收藏吗？').then(function(ok) {
+        showConfirm('确认取消收藏', '确定移出该收藏夹吗？').then(function(ok) {
             if (!ok) return;
             loading = true;
             api('DELETE', '/api/folders/' + folderId + '/posts/' + postId)
@@ -194,7 +200,7 @@
             if (!option) return;
             var folderId = parseInt(option.getAttribute('data-id'));
             if (isNaN(folderId)) return;
-            if (currentFolderId === folderId) {
+            if (option.classList.contains('active')) {
                 removeFromFolder(folderId);
             } else {
                 addToFolder(folderId);
diff --git a/templates/shared/static/js/utils.js b/templates/shared/static/js/utils.js
index b6a03f2..d8071cb 100644
--- a/templates/shared/static/js/utils.js
+++ b/templates/shared/static/js/utils.js
@@ -127,7 +127,7 @@ function showConfirm(title, message) {
         var overlay = document.createElement('div');
         setStyles(overlay, {
             position: 'fixed', inset: '0', background: 'rgba(0,0,0,0.4)',
-            zIndex: '9998', display: 'flex', alignItems: 'center', justifyContent: 'center'
+            zIndex: '10000', display: 'flex', alignItems: 'center', justifyContent: 'center'
         });
 
         // 弹窗容器
@@ -209,7 +209,7 @@ function showPrompt(message, defaultValue) {
         var overlay = document.createElement('div');
         setStyles(overlay, {
             position: 'fixed', inset: '0', background: 'rgba(0,0,0,0.4)',
-            zIndex: '9998', display: 'flex', alignItems: 'center', justifyContent: 'center'
+            zIndex: '10000', display: 'flex', alignItems: 'center', justifyContent: 'center'
         });
 
         // 弹窗容器