关注 「软件测试就业联盟」公众号，陪你走好校招求职的每一步 面试官问了一句：「一个下单接口，超时和重试你怎么测？」你几乎没犹豫：「设一个超时时间，超了就报错。」面试官点点头，紧接着追问：「那你怎么在测试里造出『超时』这个场景？超时之后客户端和服务端各自发生了什么？如果客户端自动重试，会不会导致用户被重复下单？」——到这儿，很多人就卡住了。 这道题几乎每场测试岗面试都会以某种形式出现。它考的从来不是 ...

搭一个 AI Agent Demo，可能一个下午就够了。但要把它真正做到可以投入生产，完全是另一回事。 一个生产级 Agent 必须稳定在线、足够安全、控制好成本，而且当它不可避免地出问题时，你还得有足够的可观测性去弄清楚到底哪里出了错。这些能力几乎都不是模型本身提供的，而是来自你围绕模型搭出来的所有东西：记忆、工具访问、模型路由、护栏、成本控制，以及当 ...

文章浏览阅读140次。2026年9月1日到11日，海内外7家头部模型厂商迭代了新模型。过去大模型的升级周期以年计算，后来缩短到几个月，如今已经开始以周为单位。据OpenRouter平台数据，DeepSeek V4.1 Flash在发布24小时内被处理了约1万亿Token。当模型迭代进入“周更时代”，一个越来越尖锐的工程问题浮出水面：你的应用架构，跟得上这个节奏吗？

When studying IT, the term 'API' appears frequently.Although I had a vague understanding that it was 'something that connects ...

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This version of ASP.NET Core is no longer supported. For more information, see the .NET and .NET Core Support Policy. For the current release, see the .NET 10 version of this article. This document ...

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