> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/blockchain_guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/blockchain_guide/13_fabric_design/summary.md).

# 本章小结

本章系统地介绍了 Hyperledger Fabric 的核心架构与设计哲学。

我们首先了解了 Fabric 作为一个企业级分布式账本联盟链平台，其在许可制网络、模块化组件以及数据隔离隐私方面所做的独特设计。然后，我们重点剖析了 Fabric 区别于其他区块链的“执行-排序-验证”架构，详细分析了在此模型下交易的生命周期和不同节点（客户端、背书节点、排序节点、提交节点）的角色分工。最后，探讨了 Fabric 的状态存储（世界观/账本）、智能合约（链码）的运行机制以及为提升并发性能和安全性所采取的网络通信协议。

Fabric 的架构设计很好地平衡了企业对高性能、高灵活性和高安全性的综合需求，这奠定了其在商业联盟链领域的首选地位。接下来，我们将通过实践了解如何将这种设计理念应用到真实的云端和区块链服务平台中。

***

> 📝 **发现错误或有改进建议？** 欢迎提交 [Issue](https://github.com/yeasy/blockchain_guide/issues) 或 [PR](https://github.com/yeasy/blockchain_guide/pulls)。


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