diff --git a/frontend/app.html b/frontend/app.html
index 650b1f8..eb9966e 100644
--- a/frontend/app.html
+++ b/frontend/app.html
@@ -2116,7 +2116,7 @@
               <span><i class="fas fa-calendar-alt"></i> 创建 {{ formatDateTime(share.created_at) }}</span>
             </div>
             <div class="share-card__actions">
-              <button class="btn btn-secondary" @click.stop="window.open(share.share_url, '_blank')">
+              <button class="btn btn-secondary" @click.stop="openShare(share.share_url)">
                 <i class="fas fa-external-link-alt"></i> 打开
               </button>
               <button class="btn btn-secondary" @click.stop="copyShareLink(share.share_url)">
diff --git a/frontend/app.js b/frontend/app.js
index 990acf4..7b0768d 100644
--- a/frontend/app.js
+++ b/frontend/app.js
@@ -2015,6 +2015,15 @@ handleDragLeave(e) {
       return d.toLocaleString();
     },
 
+    openShare(url) {
+      if (!url) return;
+      const newWindow = window.open(url, '_blank', 'noopener');
+      if (!newWindow || newWindow.closed || typeof newWindow.closed === 'undefined') {
+        // 部分浏览器可能阻止弹窗，退回当前页跳转
+        window.location.href = url;
+      }
+    },
+
     copyShareLink(url) {
       // 复制分享链接到剪贴板
       if (navigator.clipboard && navigator.clipboard.writeText) {