Design Document: [Feature Title / 特性标题]

Revision History (修订记录)

Date (日期) Version (修订版本) Change Description (修改描述) Author (作者) RFC Document (RFC文档)
YYYY-MM-DD 1.0 Initial draft completed (初稿完成) Name (姓名) http://
YYYY-MM-DD 1.1 Describe key updates (说明修改要点) Name (姓名) http://

1. Background (背景描述)

Describe the background of this feature, the problem it solves, its core value, and the goals it aims to achieve. / 描述该特性的背景,解决的问题,核心价值,以及达成的目标等。

2. Design (方案设计)

Describe the overall design approach, technical solution, and core logic based on the feature scenarios and functional characteristics. This may include selected software/hardware platforms, operating systems, programming models, algorithms, system architecture layout, UI presentation, and related decisions. / 根据本特性的场景用例及功能特点,阐述整体设计思路、技术方案、核心逻辑,可包括选择什么软/硬件平台、操作系统、编程模型、使用什么算法,系统架构如何布局,UI如何呈现等。

Depending on implementation complexity, use natural language and, when useful, architecture diagrams, sequence diagrams, activity diagrams, or state machines/algorithm diagrams to support the design. / 根据实现方案的复杂度,可选择采用自然语言,并结合架构图、时序图、活动图或状态机(算法)等适合的方式来辅助设计。

Based on the use case analysis, describe the design impact on related functions and performance indicators, such as implementation details, core runtime flows (text description or flowchart), data model definitions or changes if any, and impact scope. / 结合场景用例分析结果,对本特性的相关功能及性能指标影响展开设计,如功能的实现方案、运行的核心流程(文字描述或流程图)、数据模型定义或变更(若设计)、影响范围等。

3. Usage Instructions (使用说明)

Describe how to use this feature and its usage constraints or limitations, for example: / 介绍该功能如何使用,以及使用约束或限制,比如:

1. For new APIs or API changes, provide API descriptions. / 新增接口,接口变更的场景需要补充接口描述; 2. For configuration parameters, provide parameter descriptions. / 对配置参数需要补充参数说明; 3. Describe related usage constraints and limitations. / 相关的使用约束和限制说明。

4. Test Design (测试设计)

Describe the testing method and test case design for this feature, including unit tests, integration tests, end-to-end tests, and other applicable validation methods. / 介绍该功能的测试方法以及测试用例设计,包括单元测试(unit test),集成测试(integration test),端到端测试(e2e test)等。