本文并非官方文档的简单翻译，而是结合多方信息源和实战经验，对 Spark 3 到 Spark 4 的迁移进行一次系统性梳理。我们将从"必须改"、"容易踩坑"、"值得利用"三个维度，帮助你制定一个清晰的迁移路线图。

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智能体（Agent）则是一个构建在模型之上的抽象层，可以将其理解为围绕核心模型运作的一个「控制回路」。通常情况下，当接收到一个既定目标后，智能体层（或称「编排框架」）会负责决策下一步需要检查哪些信息、应当调用哪些工具、如何更新自身的状态，以及何时终止 ...

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阿里妹导读本文的核心思路是从Prompt、Context和Harness这三个维度展开，分析OpenClaw的设计思路，提炼出其中可复用的方法论，来思考如何将这些精华的设计哲学应用到我们自己的Agent系统设计和业务落地中去。（文章内容基于作者个人技 ...

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