diff --git a/frontend/src/views/pagetype/ai_agent/ai_agent_list.vue b/frontend/src/views/pagetype/ai_agent/ai_agent_list.vue
index 3ed0d8304..8e735aeec 100644
--- a/frontend/src/views/pagetype/ai_agent/ai_agent_list.vue
+++ b/frontend/src/views/pagetype/ai_agent/ai_agent_list.vue
@@ -29,22 +29,24 @@ onMounted(() => {
     ) {
       const agentName = to.params.id as string
       if (agentName && agentName !== 'new' && !agentName.startsWith('new-')) {
+        // 先同步打开空白窗口（浏览器不会拦截同步 window.open），再异步创建对话
+        const newTab = window.open('', '_blank')!
         try {
           const result = await createChat(
             undefined, undefined, undefined, 'Ai Agent', agentName, agentName,
           )
           if (result.success && result.name) {
-            // 重定向到 Ai Chat 列表页（左列表右对话布局），自动选中新对话
-            return {
+            newTab.location.href = router.resolve({
               name: 'PageTypeList',
               params: { entity: AI_CHAT_SLUG },
               query: { selectChat: result.name, agent: agentName },
-            }
+            }).href
           }
         } catch (e) {
           console.error('Failed to create agent chat:', e)
+          newTab.close()
         }
-        return false // 创建失败，取消导航
+        return false // 取消原始导航（到 ai-agent 详情页）
       }
     }
   })