diff --git a/lib/update.ts b/lib/update.ts
index 790b097..86217ee 100644
--- a/lib/update.ts
+++ b/lib/update.ts
@@ -294,7 +294,7 @@ function checkDockerAvailable(): { ok: boolean; message: string } {
         "更新功能需要在 Docker 容器内运行，当前环境不支持。\n" +
         "如需测试，请使用 Docker 部署后访问容器内的页面：\n" +
         "  docker compose -p recipe_tool up -d\n" +
-        "然后访问 http://localhost:3000/settings/update",
+        "然后访问 http://localhost:8011/settings/update",
     };
   }
 }