因为传统应用是静态的，代码写好后功能就确定了。agent是动态的。它会根据用户输入自主决策，它会自己调用工具、生成代码，它的行为不是完全可预测的。
Session statistics • Cost analysis • Timeline visualization • Quick summary，详情可参考新收录的资料
That trend continued until 2025, when there was a modest recovery in the sea ice in West Antarctica.。新收录的资料对此有专业解读
const writer = writable.getWriter();