133 lines
5.2 KiB
Markdown
133 lines
5.2 KiB
Markdown
---
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title: UTU 项目概览
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type: curated
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permalink: main/projects/d401bdbe-e9c0-4de8-aa0f-48b983de7c80/curated/utu-项目概览
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stable_id: f126f031-641e-442d-b210-0d5deca53913
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scope: project
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project_id: d401bdbe-e9c0-4de8-aa0f-48b983de7c80
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workspace_type: development
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usage_profile_id: null
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preference_context: development
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document_type: overview
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source_agent_sync_ids:
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- utu-20260910-modular-curation-01
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model_connection: Sub2API
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model_name: git-restore
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processed: 25
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skipped: 0
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conflicts:
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- summary: 多版本 checkpoint 冲突，后者覆盖前者
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resolution: latest_explicit_wins
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supersedes:
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- summary: Checkpoint 2026‑09‑09 10:06:07 UTC supersedes earlier checkpoints
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- memory:6710d22f-fe2b-4d09-b266-504e3c52cca8
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- summary: 01:33:54 记录覆盖 01:32:12 记录
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current_source_ids:
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superseded_source_ids:
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preferences: []
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source_cursor: 418
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source_hash: cb4ea76457050db795e1d8bc81f156bc3f24f3d4215976ee8d5cfdc51ba6c4a3
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prompt_version: 2026-08-12.3
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schema_version: '3'
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curation_job_id: null
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created_at: '2026-09-09T10:29:02.234451+00:00'
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updated_at: '2026-09-23T15:06:22.419530+00:00'
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tags:
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- 项目概览
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- 协作系统
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restored_from_commit: 6a6a895eafcca6052e81a14fca103a42635dd1c2
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---
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# UTU 系统概览
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UTU 是团队自行搭建的内部协作系统，目标涵盖 **端到端加密通信、聊天、实时语音、远程控制、屏幕共享、白板、共享目录/Markdown 文件** 等功能。为了控制读写成本与上下文膨胀，文档结构已在 **0.3** 版本中拆分为：
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- **README.md** – 入口，说明整体目标。
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- **docs/** 目录 – 按模块拆分，包含需求、设计、决策与待确认事项。
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- **docs/跨模块关系.md** – 记录公共约束与跨模块影响。
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- **docs/决策与待确认事项.md** – 汇总全局决定、用户确认与待议题。
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此结构仅为文档管理方案，**并不代表已选定任何实现方案或代码架构**。
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## 关键决策
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- 所有业务数据通过服务器中转，点对点传输 **不使用 P2P 直连**（SYS‑06）。
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- 业务内容在客户端加密后才解密；服务器仅转发密文（SEC‑01）。
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- 服务器可见 **连接时间、IP、成员关系、房间信息、流量大小**，但断开后不永久保留（SEC‑06、SEC‑07）。
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## 版次说明
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- 2026‑09‑10 **01:33:54** 的 *Checkpoint* 记录了 **0.3** 文档拆分完成及其细节。
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- 2026‑09‑10 **01:32:12** 的 *Checkpoint* 对应同一版本，但时间更早，内容相同。
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### 版本冲突
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| 记录 | 内容 | 说明 |
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| Checkpoint 2026‑09‑10 01:32:12 UTC [f9e9227693] | 0.3 结构拆分 | 早期同版本记录 |
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| Checkpoint 2026‑09‑10 01:33:54 UTC [618a2725e5] | 0.3 结构拆分 | 更晚更完整，与前者冲突 |
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**解决方案**：后者（01:33:54）为最新有效记录，覆盖前者。
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---
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## 与开发流程的关系
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读写决策与变更记录通过 **docs/开发文档.md** 与 **docs/跨模块关系.md** 进行定位与同步；不需要递归加载整个 `docs/` 目录，实现按需读取与索引。 |