document-update

# Document Update Skill This skill manages document linkage and synchronization. ## When to Use Use this skill when: - PRD document is modified - Prototype document is modified - New feature iteration is added - Document consistency needs verification ## Core Rules ### Rule 1: PRD as Master Document - `PRD方案.md` serves as the master product design document - All content must be based on this document - Any product feature or design changes MUST be updated here first ### Rule 2: Prototype Document Linkage - `PRD产品原型设计文档.md` is based on `PRD方案.md` - Every modification to `PRD方案.md` MUST trigger update to prototype document - Prototype changes MUST be reflected back to this document ### Rule 3: New Feature Iterations - New features require creating `PRD方案_${version}.md` - Version number follows iteration cycle ## Update Order ``` PRD方案.md (Master) │ ▼ 产品原型设计文档.md (Prototype) ``` **Critical:** Always follow this order for document updates. ## Version Management ### New Feature Pattern ``` PRD方案_v1.0.md PRD方案_v1.1.md PRD方案_v2.0.md ``` ### Change Log Format ```markdown ## Change Log | Date | Version | Author | Changes | |------|---------|--------|---------| | 2024-01-15 | v1.1 | [Name] | Added feature X | | 2024-01-10 | v1.0 | [Name] | Initial version | ``` ## Synchronization Checklist When updating documents: - [ ] Identify source document change - [ ] Update master PRD document - [ ] Propagate changes to prototype document - [ ] Update version numbers - [ ] Add change log entries - [ ] Verify cross-references - [ ] Notify stakeholders ## Output After synchronization: - List of updated documents - Change log entries - Verification status