# 第七章 提示词链与任务分解

当面对复杂的工作流程时，单个提示词往往无法满足需求。提示词链技术通过将多个提示词调用串联起来，使前一个调用的输出成为后一个调用的输入，从而实现更复杂的自动化任务。

提示词链的核心思想是“分而治之”——将一个大型、复杂的任务分解为多个小型、可管理的子任务，每个子任务由专门设计的提示词处理。这种方法不仅提高了每个步骤的准确性，还使整个流程更加可控和可调试。

本章将介绍任务分解的方法论、链式模式的设计原则，以及如何在实践中构建可靠的多步骤工作流。

***

## 本章目标

* 理解本章核心概念与适用场景
* 掌握可复用的提示词/工作流模式
* 能将方法迁移到自己的任务中

## 先修知识

* 建议先阅读上一章或同等基础内容
* 如涉及代码示例，具备基本编程与 API 调用常识

## 本章内容

* [7.1 复杂任务的分解艺术](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.1_task_decomposition.md)
* [7.2 提示词链的设计模式](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.2_chaining_patterns.md)
* [7.3 上下文传递与状态管理](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.3_context_passing.md)
* [7.4 实战案例：构建多步骤工作流](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.4_case_study.md)
* [7.5 多轮对话管理](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.5_multi_turn_dialogue.md)
  * [7.5.1 对话历史管理的深度指南](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.5_multi_turn_dialogue/7.5_1_dialogue_best_practices.md)
* [7.6 本章实战练习](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/7.6_practice.md)
* [本章小结](/prompt_engineering_guide/di-er-bu-fen-he-xin-ji-shu-pian/07_prompt_chaining/summary.md)


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