From 85e119db088f69e80a6dceea3a76b9f2ede18c3e Mon Sep 17 00:00:00 2001
From: fengxiangdebaozi <10845145+fengxiangdebaozi@user.noreply.gitee.com>
Date: Tue, 21 Jul 2026 17:49:25 +0800
Subject: [PATCH] feat(position-roundtable): add standalone position
collaboration
---
...position-roundtable-implementation-plan.md | 508 ++++++++
.../src/position-roundtable/api/sessions.ts | 264 ++++
.../components/PositionNodeChat.tsx | 285 +++++
.../lib/mock-task-source.ts | 72 ++
.../src/position-roundtable/lib/positions.ts | 39 +
.../pages/PositionRoundtablePage.tsx | 1069 ++++++++++++++---
.../components/Step1Panel.tsx | 5 +-
.../hooks/useStep1Intent.ts | 17 +
.../roundtable-planning/lib/business-chain.ts | 5 +
.../pages/BusinessChainEditorPage.tsx | 90 +-
offline-backend-20260512/backend/CLAUDE.md | 20 +
offline-backend-20260512/backend/README.md | 2 +
.../backend/app/gateway/app.py | 14 +-
.../backend/app/gateway/deps.py | 12 +-
.../gateway/routers/position_roundtable.py | 563 +++++++++
.../app/gateway/routers/roundtable_chains.py | 3 +
...0260721_01_position_roundtable_sessions.py | 87 ++
.../deerflow/persistence/models/__init__.py | 6 +
.../position_roundtable/__init__.py | 22 +
.../persistence/position_roundtable/model.py | 83 ++
.../persistence/position_roundtable/sql.py | 279 +++++
.../test_position_roundtable_sessions.py | 250 ++++
22 files changed, 3494 insertions(+), 201 deletions(-)
create mode 100644 frontend-web/docs/position-roundtable-implementation-plan.md
create mode 100644 frontend-web/src/position-roundtable/api/sessions.ts
create mode 100644 frontend-web/src/position-roundtable/components/PositionNodeChat.tsx
create mode 100644 frontend-web/src/position-roundtable/lib/mock-task-source.ts
create mode 100644 frontend-web/src/position-roundtable/lib/positions.ts
create mode 100644 offline-backend-20260512/backend/app/gateway/routers/position_roundtable.py
create mode 100644 offline-backend-20260512/backend/packages/harness/deerflow/persistence/migrations/versions/20260721_01_position_roundtable_sessions.py
create mode 100644 offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/__init__.py
create mode 100644 offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/model.py
create mode 100644 offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/sql.py
create mode 100644 offline-backend-20260512/backend/tests/test_position_roundtable_sessions.py
diff --git a/frontend-web/docs/position-roundtable-implementation-plan.md b/frontend-web/docs/position-roundtable-implementation-plan.md
new file mode 100644
index 00000000..78aeb5c8
--- /dev/null
+++ b/frontend-web/docs/position-roundtable-implementation-plan.md
@@ -0,0 +1,508 @@
+# 岗位智能体协同页面 · 分步实现计划
+
+> 页面:`/page/strategy/qa/position-roundtable`
+>
+> 核心模式:**不使用总控智能体**。情报分析岗先完成意图识别;其他岗位直接与业务链中分配给本岗位的智能体问答。每个节点独立保存对话和产物,并在问答时自动获得上游节点的有效结果。
+
+---
+
+## 0. 已确认的产品决策
+
+- 新功能使用独立路由、独立业务状态和独立后端存储,不修改原多智能体会商页面的运行逻辑。
+- 岗位先使用前端固定枚举;下拉框、选择器等表单控件使用 `tdesign-react`。
+- **情报分析岗**负责任务意图识别,复用现有 `useStep1Intent`、`Step1Panel` 和意图接口。
+- 其他岗位不经过总控派活,直接使用节点配置的 `agent_id` 调用对应智能体。
+- 不调用原会商的 `multi-agent/init`、总控循环、后台圆桌作业和自动收口流程。
+- 每个业务链节点对应一条独立智能体对话线程;同一节点可以在该线程内多轮追问。
+- 当前岗位只能向分配给本岗位的节点提问;其他节点允许查看,但输入框只读。
+- 节点问答时自动获得任务、意图和已完成上游节点的问答结果与产物。
+- 左侧流程图从上到下排列,节点可点击,画布支持鼠标拖动;连接线保留但不显示依赖文字。
+- 右侧保留“智能体配置 / 分析结果”两个标签页。
+
+### 0.1 默认实现口径
+
+以下口径在产品未另行调整前作为实现默认值:
+
+- 业务链上一阶段的所有节点至少产生一次有效回答后,下一阶段节点进入 `ready` 状态。
+- 同一阶段的节点互不依赖,可以分别问答。
+- 上游节点产生新回答或新产物后,已经执行过的下游节点标记为 `stale`,但不删除历史。
+- “分析结果”同时收录智能体最终回答和文件产物;文件产物优先展示。
+- 第一版岗位下拉只是页面工作视角,不代表真实用户权限;后续接入用户岗位关系后再启用服务端岗位授权。
+- 一个外部任务允许创建多个岗位协同会话;页面默认打开最近更新的一条。
+
+### 0.2 待业务最终确认
+
+- 固定岗位的正式编码和名称清单。
+- 情报分析岗完成意图识别后,是否还允许承担业务链节点问答。
+- 下游解锁采用“上游首次有效回答”还是增加人工“提交完成”动作。
+- 新任务接口提供的字段、外部任务 ID 和页面进入方式。
+- 岗位是否最终与登录用户绑定,以及一名用户是否允许属于多个岗位。
+
+---
+
+## 1. 目标与非目标
+
+### 1.1 本期目标
+
+- 为业务链席位增加岗位分配能力,且只在从岗位协同页面进入配置时显示。
+- 为岗位协同任务提供可刷新、可恢复、可跨页面重新打开的持久化会话。
+- 按“任务 → 意图 → 业务链阶段 → 节点智能体”组织对话和产物。
+- 当前岗位仅展示和调用本岗位被分配的智能体。
+- 点击流程图节点可查看该节点完整问答和产物。
+- 下游智能体自动获得上游结果,不要求用户手工复制粘贴。
+- 保持现有多智能体会商、任务深链、普通智能体聊天行为不变。
+
+### 1.2 本期非目标
+
+- 不保留总控智能体,不做总控派活、共识判断或自动多轮研讨。
+- 不把岗位协同记录写入 `roundtable_drafts` 或 `roundtable_jobs`。
+- 不自动生成最终综合报告;后续可增加按需调用总结智能体的“生成汇总”功能。
+- 第一版不实现复杂条件分支、人工改线或动态跳转,只遵循现有业务链阶段顺序。
+- 第一版不实现完整组织权限系统;真实岗位授权作为独立阶段接入。
+
+---
+
+## 2. 目标业务流程
+
+1. 页面根据外部任务参数创建或恢复一条岗位协同会话。
+2. 情报分析岗查看任务信息并选择业务链。
+3. 情报分析岗与意图识别智能体问答,确认结构化任务意图。
+4. 系统保存任务、意图和业务链快照,初始化所有业务链节点状态。
+5. 用户切换到其他岗位,只看到分配给当前岗位的可问答智能体。
+6. 用户点击流程图节点:
+ - 本岗位节点:加载或创建该节点的智能体线程,允许问答;
+ - 其他岗位节点:加载已有线程和产物,只读查看;
+ - 尚未解锁节点:展示依赖提示,不允许发送。
+7. 每次发送问题前,系统构建隐藏上下文并注入当前智能体。
+8. 智能体回答完成后保存节点最新回答、产物清单和版本号,并重新计算下游状态。
+9. 右侧“分析结果”按时间倒序聚合全部节点回答和产物。
+
+---
+
+## 3. 总体技术方案
+
+### 3.1 复用范围
+
+| 能力 | 方案 |
+|------|------|
+| 意图识别 | 复用 `useStep1Intent`、`Step1Panel`、`/api/intent/*` |
+| 智能体问答 | 复用 `useThreadStream` 和现有 Agent Chat 消息/输入组件 |
+| 消息存储 | 复用 LangGraph thread/checkpoint,不新增消息表 |
+| 文件产物 | 复用 `/api/threads/{thread_id}/artifacts` |
+| 隐藏上下文 | 复用 `task_external_context` 和 `TaskExternalContextMiddleware` |
+| 智能体详情 | 复用 `AgentDetailPanel` |
+| 业务链 | 扩展现有 `roundtable_chains.seats` JSON |
+| 页面业务状态 | 新增岗位协同 Session/Node 存储 |
+
+### 3.2 明确不复用的圆桌能力
+
+- `initMultiAgent`
+- `useStep2Orchestration`
+- `roundtable-coordinator`
+- `roundtable_jobs`
+- 圆桌共识百分比与最大循环轮次
+- 自动 Step 3 收口和报告绘制
+
+### 3.3 目录建议
+
+```text
+frontend-web/src/position-roundtable/
+├── api/
+│ ├── sessions.ts
+│ └── handoff.ts
+├── components/
+│ ├── PositionTaskPanel.tsx
+│ ├── PositionChainFlow.tsx
+│ ├── PositionAgentChat.tsx
+│ ├── PositionAgentList.tsx
+│ └── PositionResults.tsx
+├── hooks/
+│ ├── usePositionSession.ts
+│ ├── usePositionNodeChat.ts
+│ └── usePositionHandoff.ts
+├── lib/
+│ ├── positions.ts
+│ ├── chain-nodes.ts
+│ └── types.ts
+└── pages/
+ └── PositionRoundtablePage.tsx
+```
+
+后端建议新增:
+
+```text
+offline-backend-20260512/backend/
+├── app/gateway/routers/position_roundtable.py
+└── packages/harness/deerflow/persistence/
+ ├── position_roundtable_sessions/
+ └── position_roundtable_nodes/
+```
+
+---
+
+## 4. 数据模型
+
+### 4.1 业务链席位扩展
+
+在现有 `ChainSeat` 中增加:
+
+```ts
+interface ChainSeat {
+ agent_id: string;
+ name: string;
+ description?: string;
+ position_id?: string | null;
+}
+```
+
+后端 `ChainSeatSchema` 同步增加可选 `position_id`。席位本身存储在 JSON 中,因此无需新增数据库列,但必须确保:
+
+- 创建、读取、更新接口都保留该字段;
+- 普通编辑模式虽然不显示岗位控件,保存时也不能删除已有岗位字段;
+- 老链条没有该字段时按“未配置岗位”处理;
+- 原圆桌编排忽略该字段,行为保持不变。
+
+### 4.2 岗位协同会话表
+
+`position_roundtable_sessions` 建议字段:
+
+| 字段 | 含义 |
+|------|------|
+| `id` | 岗位协同会话 ID |
+| `external_task_id` | 新任务系统提供的任务 ID,可空 |
+| `task_snapshot` | 任务信息 JSON 快照 |
+| `chain_id` | 来源业务链 ID |
+| `chain_snapshot` | 启动时业务链完整快照 |
+| `intent_thread_id` | 意图识别线程 ID |
+| `intent_snapshot` | `useStep1Intent` 快照及结构化意图 |
+| `status` | `intent_pending / active / completed / archived` |
+| `created_by` | 创建人 |
+| `created_at` | 创建时间 |
+| `updated_at` | 更新时间 |
+
+### 4.3 岗位协同节点表
+
+`position_roundtable_nodes` 建议字段:
+
+| 字段 | 含义 |
+|------|------|
+| `id` | 节点记录 ID |
+| `session_id` | 所属岗位协同会话 |
+| `node_key` | 会话内稳定节点键 |
+| `stage_index` | 所属业务链阶段 |
+| `seat_index` | 阶段内顺序 |
+| `agent_id` | 对应智能体 |
+| `position_id` | 分配岗位 |
+| `thread_id` | 对应智能体聊天线程,可空 |
+| `status` | `locked / ready / running / done / stale / error` |
+| `latest_answer` | 最新有效回答快照 |
+| `artifact_manifest` | 当前产物清单 JSON |
+| `revision` | 本节点结果版本号 |
+| `upstream_revision` | 最近一次问答使用的上游版本摘要 |
+| `created_at` | 创建时间 |
+| `updated_at` | 更新时间 |
+
+唯一约束:`(session_id, node_key)`。
+
+### 4.4 Thread metadata
+
+节点线程创建后写入:
+
+```json
+{
+ "thread_type": "position_roundtable",
+ "position_session_id": "session-id",
+ "position_node_id": "node-id",
+ "position_id": "position-code",
+ "chain_id": "chain-id",
+ "agent_id": "agent-id"
+}
+```
+
+Thread 继续保存真实消息;节点表只保存业务索引、状态和便于列表展示的快照。
+
+---
+
+## 5. API 规划
+
+建议前缀:`/api/position-roundtable`。
+
+### 5.1 会话接口
+
+| 方法 | 路径 | 用途 |
+|------|------|------|
+| `POST` | `/sessions` | 根据任务创建岗位协同会话 |
+| `GET` | `/sessions/{id}` | 加载会话、意图和全部节点状态 |
+| `GET` | `/sessions?external_task_id=` | 查询任务下的会话历史 |
+| `PUT` | `/sessions/{id}/task` | 更新尚未启动的任务快照 |
+| `PUT` | `/sessions/{id}/intent` | 保存意图线程和意图快照 |
+| `POST` | `/sessions/{id}/activate` | 冻结链条快照并初始化节点 |
+| `POST` | `/sessions/{id}/archive` | 归档会话,不删除线程和产物 |
+
+### 5.2 节点接口
+
+| 方法 | 路径 | 用途 |
+|------|------|------|
+| `GET` | `/sessions/{id}/nodes/{node_key}` | 获取节点、线程、状态和产物 |
+| `POST` | `/sessions/{id}/nodes/{node_key}/thread` | 幂等创建节点智能体线程 |
+| `POST` | `/sessions/{id}/nodes/{node_key}/context` | 构建本轮隐藏上游上下文 |
+| `POST` | `/sessions/{id}/nodes/{node_key}/complete-turn` | 回答结束后同步回答、产物和版本 |
+| `GET` | `/sessions/{id}/results` | 聚合全部岗位分析结果 |
+
+### 5.3 幂等与并发要求
+
+- 节点线程接口必须幂等,同一节点并发请求只能创建一个有效 thread。
+- `complete-turn` 使用节点 `revision` 做乐观锁,避免旧请求覆盖新结果。
+- 会话激活后不允许直接替换链条;需要重新建会话或显式“基于新链条重建”。
+- 删除业务链不能删除已有会话中的链条快照。
+
+---
+
+## 6. 上游结果交接规则
+
+### 6.1 上游节点计算
+
+- 线性链:当前节点之前的所有已完成节点均为上游。
+- 分层链:只读取当前阶段之前的已完成阶段;同阶段节点不互相引用。
+- 注入顺序按 `stage_index`、`seat_index` 排列,确保每次构建稳定。
+
+### 6.2 隐藏上下文结构
+
+每次发送问题前,通过 `task_external_context` 注入:
+
+```json
+{
+ "kind": "position_roundtable_handoff",
+ "task": {},
+ "intent": {},
+ "current_node": {},
+ "upstream_nodes": [
+ {
+ "agent_id": "...",
+ "position_id": "...",
+ "latest_answer": "...",
+ "artifacts": []
+ }
+ ],
+ "upstream_revision": "..."
+}
+```
+
+### 6.3 产物传递
+
+- Markdown、TXT、JSON、CSV、YAML 等文本产物:读取正文并按总字符上限注入。
+- PDF、Word、Excel、图片等非纯文本产物:复制到当前节点线程的只读上游资料目录,并在上下文中提供可读虚拟路径。
+- 单文件和总上下文均设置大小限制;发生截断时在上下文中标记 `truncated=true`。
+- 当前节点生成的文件仍写入自己的 `/mnt/user-data/outputs/`,不写回上游线程。
+
+### 6.4 上游更新传播
+
+1. 节点完成一次回答后 `revision + 1`。
+2. 系统重新计算所有下游节点的上游版本摘要。
+3. 已问答下游节点的摘要不一致时,将状态改为 `stale`。
+4. 用户再次向该节点提问后,使用最新上下文并把状态恢复为 `done`。
+
+---
+
+## 7. 分阶段实施计划
+
+### 阶段 0:边界固定与基线测试
+
+目标:明确新旧功能边界,给后续改造建立回归保护。
+
+- [x] 固定岗位枚举及意图岗位编码(当前为 `intelligence` / 情报分析岗)。
+- [x] 固定新任务数据适配接口:当前使用可替换的模拟任务源,后续只需替换 `mock-task-source.ts`。
+- [ ] 为原圆桌路由、岗位协同路由分别增加基本渲染测试。
+- [ ] 记录原圆桌业务链创建、编辑、运行的基线行为。
+- [ ] 确认岗位协同模块不导入 `useStep2Orchestration` 或 `initMultiAgent`。
+
+完成标准:原会商页面无行为变化;岗位协同页面仍可独立打开。
+
+### 阶段 1:业务链岗位配置
+
+目标:业务链节点能够持久化岗位,但普通业务链编辑体验不受影响。
+
+- [x] `ChainSeat`、前端 API 映射增加 `position_id`。
+- [x] 后端 `ChainSeatSchema` 增加 `position_id` 并补充长度校验。
+- [x] 业务链编辑器识别 `mode=position`。
+- [x] 岗位模式下为每个节点增加 TDesign 岗位选择器。
+- [ ] 增加“未配置岗位”提示、岗位图例和保存校验。
+- [x] 普通模式隐藏岗位控件,但完整保留原岗位字段。
+- [x] 岗位协同页面增加“配置岗位”入口和返回参数。
+- [ ] 增加老链条、普通保存、岗位保存的前后端测试。
+
+完成标准:从岗位页面进入时可以配置岗位;从原入口进入时看不到岗位控件;两种入口交替保存不丢字段。
+
+### 阶段 2:岗位协同持久化底座
+
+目标:任务、意图、链条快照和节点状态可以跨刷新恢复。
+
+- [ ] 新增 Session/Node ORM、Repository 和数据库迁移。
+- [ ] 新增会话创建、查询、更新意图、激活和归档接口。
+- [ ] 激活时校验链条、岗位配置和意图结果。
+- [ ] 激活时根据链条快照一次性生成全部 Node 记录。
+- [ ] 新增前端 `sessions.ts` API 和 `usePositionSession`。
+- [ ] 用服务端 Session 替换 `POSITION_TASK_DRAFT_KEY` 主路径。
+- [ ] 页面刷新后恢复任务、意图、选中链条、节点状态和当前会话。
+
+完成标准:刷新浏览器后不丢任务和意图;业务链后续编辑不改变已启动会话。
+
+### 阶段 3:情报分析岗意图流程
+
+目标:把情报分析岗固定为岗位协同的入口阶段。
+
+- [ ] 将当前“组织筹划岗负责意图”调整为“情报分析岗负责意图”。
+- [ ] 仅意图岗位渲染 `Step1Panel` 和意图输入能力。
+- [ ] 将任务信息自动作为首轮隐藏背景或开场消息提供给意图智能体。
+- [ ] 意图变化时自动保存 `intent_snapshot`。
+- [ ] 增加“确认意图并启动业务链”动作。
+- [ ] 启动前校验业务链已选、节点岗位已配置、意图已完成。
+- [ ] 其他岗位在未启动时显示只读等待状态。
+
+完成标准:情报分析岗确认意图后成功生成节点;其他岗位不能修改意图。
+
+### 阶段 4:岗位直连智能体问答
+
+目标:去除总控,当前岗位直接与自己节点的智能体多轮问答。
+
+- [ ] 抽取或封装可嵌入的 Agent Chat 主区,复用现有消息列表和输入框。
+- [ ] 右侧智能体列表改为当前链条、当前岗位的交集。
+- [ ] 点击智能体或流程节点时切换 `activeNodeKey`。
+- [ ] 节点首次发送前幂等创建 thread,`assistantId = node.agent_id`。
+- [ ] 写入岗位协同 thread metadata。
+- [ ] 本岗位且状态为 `ready/running/done/stale` 时允许输入。
+- [ ] 其他岗位节点和 `locked` 节点使用同一消息列表只读展示。
+- [ ] 移除流程图“总控协调”节点,首部展示“情报分析岗 · 意图识别”。
+
+完成标准:页面不调用任何总控接口;不同节点对话互不串线;岗位不能向未分配节点发送问题。
+
+### 阶段 5:节点查看与流程状态
+
+目标:流程图成为对话、产物和状态的统一导航。
+
+- [ ] 节点增加 `locked/ready/running/done/stale/error` 可视状态。
+- [ ] 当前节点增加选中态,并与中间聊天和右侧智能体详情同步。
+- [ ] 点击任意已有节点加载完整消息历史。
+- [ ] 节点运行时防止重复发送并支持停止当前生成。
+- [ ] 计算上一阶段完成情况并自动解锁下一阶段。
+- [ ] 画布拖动时阻止节点误点击,双击空白区域复位。
+- [ ] 保持左侧滚动条、固定画布高度和父容器裁剪。
+
+完成标准:用户能从流程图定位任意节点,并准确区分可问答、只读、待上游和结果过期状态。
+
+### 阶段 6:上游问答与产物自动交接
+
+目标:下游智能体真正获得上游信息,而不只是页面能够查看。
+
+- [ ] 新增节点上下文构建接口。
+- [ ] 读取上游节点最新有效回答和结构化意图。
+- [ ] 读取上游文本产物并执行字符数限制与截断标记。
+- [ ] 为非文本产物实现安全复制或只读挂载。
+- [ ] 发送消息时通过 `task_external_context` 注入上下文。
+- [ ] 回答结束后同步 `latest_answer`、产物清单和 `revision`。
+- [ ] 上游更新时传播 `stale` 状态。
+- [ ] 增加上下文顺序、截断、文件隔离和版本传播测试。
+
+完成标准:下游回答能够引用上游真实结论;不需要用户复制粘贴;不同 thread 的文件不串写。
+
+### 阶段 7:分析结果聚合
+
+目标:右侧结果页展示全部岗位、节点的真实结果。
+
+- [ ] 新增 Session 结果聚合接口。
+- [ ] 回答结论生成“问答结果”记录。
+- [ ] 每个实际文件生成独立产物记录。
+- [ ] 卡片显示智能体名称、产物名称、岗位、生成时间和状态。
+- [ ] 支持按岗位、节点、产物类型筛选。
+- [ ] 点击结果跳转并高亮对应流程节点。
+- [ ] 文本产物复用现有预览组件,其他文件复用下载地址。
+- [ ] `stale` 结果显示“上游已更新”提示,不自动隐藏旧结果。
+
+完成标准:结果数量、节点文件清单和实际线程产物一致;点击结果能回到对应对话。
+
+### 阶段 8:嵌入、权限与恢复
+
+目标:满足外部系统嵌入及多人岗位使用场景。
+
+- [ ] 支持从 URL/外部任务接口恢复 `external_task_id` 和 Session。
+- [ ] 复用现有 `embed=1` 模式隐藏全局侧边栏和导航外壳。
+- [ ] 深浅主题下核对左、中、右三栏背景和 TDesign 控件。
+- [ ] 明确岗位下拉在嵌入系统中的来源和默认值。
+- [ ] 若接入真实用户岗位,新增 Session 成员/岗位授权模型。
+- [ ] 服务端校验当前用户是否能向目标节点发送问题。
+- [ ] 定义会话归档、任务关闭和只读历史规则。
+
+完成标准:嵌入刷新不丢会话;不同岗位用户只能写自己的节点,同时可以按规则查看上游节点。
+
+### 阶段 9:测试、回归与发布
+
+目标:新功能可上线,原功能零回归。
+
+- [ ] 前端类型检查、Chrome 109 CSS 兼容检查和生产构建通过。
+- [ ] 后端 Repository、Router、上下文构建和并发创建测试通过。
+- [ ] 覆盖线性链、分层链、同阶段并行节点、无岗位配置和智能体被删除场景。
+- [ ] 覆盖刷新恢复、重复点击、新旧上游版本、文件过大和产物为空场景。
+- [ ] 回归原业务链编辑、原多智能体会商和普通 Agent Chat。
+- [ ] 使用真实数据完成浅色、深色、嵌入三种视图的截图对比。
+- [ ] 编写接口说明、部署迁移说明和回滚说明。
+
+完成标准:自动化测试通过;真实链条端到端走通;原页面和原接口行为不变。
+
+---
+
+## 8. 建议的提交拆分
+
+每个提交保持可独立审查和回滚:
+
+1. `feat(chain): add optional position assignment to seats`
+2. `feat(position-roundtable): add session persistence`
+3. `feat(position-roundtable): persist intent workflow`
+4. `feat(position-roundtable): add direct agent node chats`
+5. `feat(position-roundtable): add interactive chain navigation`
+6. `feat(position-roundtable): inject upstream handoff context`
+7. `feat(position-roundtable): aggregate node artifacts`
+8. `test(position-roundtable): cover workflow and regressions`
+
+---
+
+## 9. 验收清单
+
+- [ ] 岗位协同页面与原会商页面使用不同路由和不同业务存储。
+- [ ] 页面运行过程中没有创建或调用总控智能体。
+- [ ] 情报分析岗能够完成并持久化意图识别。
+- [ ] 业务链岗位配置只在岗位模式入口显示。
+- [ ] 当前岗位的智能体列表只包含被分配的链条节点。
+- [ ] 非本岗位节点可查看但不能发送消息。
+- [ ] 点击节点可以恢复对应的完整聊天记录和文件产物。
+- [ ] 下游智能体能够获得上游问答结果和产物内容。
+- [ ] 上游更新后下游结果能够提示过期。
+- [ ] 刷新、重新进入和嵌入模式下数据不丢失。
+- [ ] 原业务链配置、原多智能体会商和普通智能体问答均无回归。
+
+---
+
+## 10. 第一轮推荐实施范围
+
+第一轮建议完成阶段 0~4,形成可实际操作的最小闭环:
+
+```text
+岗位配置 → 创建会话 → 情报分析岗确认意图 → 生成业务链节点
+→ 切换岗位 → 点击本岗位节点 → 直接调用对应智能体问答 → 刷新恢复
+```
+
+第二轮完成阶段 5~7,把流程图查看、上游自动交接和结果聚合补齐;第三轮处理真实岗位权限、外部任务接口和上线回归。
+
+## 11. 当前实现状态(2026-07-21)
+
+已完成的首个可运行闭环:
+
+- 业务链席位已支持可选 `position_id`;只有从岗位协同页面进入业务链编辑器时才显示 TDesign 岗位选择器,普通会商配置会完整保留该字段且不显示该控件。未配置岗位的席位会在业务链选择区标明,并在启动前阻止进入节点执行。
+- 新任务入口已先以 `mock-task-source.ts` 提供 3 条模拟任务;页面通过 `taskId` 识别任务、自动恢复该任务最近一条未归档会话,支持“新建会话”和会话归档。正式任务接口确认后只替换这一数据源即可。
+- 新增独立的 `position_roundtable_sessions` / `position_roundtable_nodes` 持久化、迁移和 `/api/position-roundtable` 接口;它不使用原会商的草稿、总控、作业或自动收口流程。
+- 情报分析岗复用既有意图识别对话。确认意图后会冻结业务链、创建节点、将会话 ID 写入新页面 URL,刷新可恢复节点与其已绑定的标准聊天线程。
+- 业务链节点直接调用其配置的 `agent_id`,复用原消息列表和输入框。节点问答会注入任务、意图、已完成上游的回答和产物引用;同阶段全部完成后才解锁下一阶段,上游重答会把下游标记为 `stale`。
+- 节点交接接口会额外读取上游节点自身线程里的文本产物正文(Markdown、文本、JSON、CSV 等),按总量和单文件长度截断后注入下游智能体;二进制产物仍仅传递安全引用,且不会跨线程写入或共享工作目录。
+- 左侧流程图、右侧岗位智能体列表和结果卡片均以当前会话节点为准;跨岗位和未解锁节点保持只读。分析结果会把每条问答、每个实际文件分别列卡,支持按岗位、节点、产物类型筛选,并对 `stale` 结果标明“上游已更新”。
+- 选中流程节点或分析结果卡片后,中间对话区会同时展示该节点的产物清单;点击文件复用既有预览组件,读取的始终是该节点绑定线程下的产物。归档会话保持完整可读,但前后端均拒绝继续写入、绑定节点或生成上下文。
+
+仍需在产品/组织接口确定后替换:新任务系统的正式字段与进入方式、真实用户岗位授权、上游非文本产物的安全挂载或复制,以及使用真实登录数据的完整端到端回归。
diff --git a/frontend-web/src/position-roundtable/api/sessions.ts b/frontend-web/src/position-roundtable/api/sessions.ts
new file mode 100644
index 00000000..793eb5b0
--- /dev/null
+++ b/frontend-web/src/position-roundtable/api/sessions.ts
@@ -0,0 +1,264 @@
+/** Client for the independent position-collaboration Session / Node API.
+ *
+ * Messages themselves stay in LangGraph threads. These endpoints only persist
+ * task/intent snapshots, frozen chain topology, node states and indexes that
+ * let the UI recover the correct thread after a refresh.
+ */
+import { apiFetch } from "@/core/api/fetch-client";
+import { getBackendBaseURL } from "@/core/config";
+
+export type PositionNodeStatus =
+ | "locked"
+ | "ready"
+ | "running"
+ | "done"
+ | "stale"
+ | "error";
+
+export interface PositionRoundtableNode {
+ id: string;
+ sessionId: string;
+ nodeKey: string;
+ stageIndex: number;
+ seatIndex: number;
+ agentId: string;
+ positionId: string | null;
+ threadId: string | null;
+ status: PositionNodeStatus;
+ latestAnswer: string | null;
+ artifactManifest: Array>;
+ revision: number;
+ upstreamRevision: Record | null;
+ createdAt?: string;
+ updatedAt?: string;
+}
+
+export interface PositionRoundtableSession {
+ id: string;
+ externalTaskId: string | null;
+ taskSnapshot: Record;
+ chainId: string | null;
+ chainSnapshot: Record | null;
+ intentThreadId: string | null;
+ intentSnapshot: Record | null;
+ status: "intent_pending" | "active" | "completed" | "archived";
+ createdAt?: string;
+ updatedAt?: string;
+ nodes?: PositionRoundtableNode[];
+}
+
+interface ServerNode {
+ id: string;
+ session_id: string;
+ node_key: string;
+ stage_index: number;
+ seat_index: number;
+ agent_id: string;
+ position_id: string | null;
+ thread_id: string | null;
+ status: PositionNodeStatus;
+ latest_answer: string | null;
+ artifact_manifest?: Array>;
+ revision?: number;
+ upstream_revision?: Record | null;
+ created_at?: string;
+ updated_at?: string;
+}
+
+interface ServerSession {
+ id: string;
+ external_task_id: string | null;
+ task_snapshot?: Record;
+ chain_id: string | null;
+ chain_snapshot?: Record | null;
+ intent_thread_id: string | null;
+ intent_snapshot?: Record | null;
+ status: PositionRoundtableSession["status"];
+ created_at?: string;
+ updated_at?: string;
+ nodes?: ServerNode[];
+}
+
+const BASE = () => `${getBackendBaseURL()}/api/position-roundtable`;
+
+async function readJson(response: Response, label: string): Promise {
+ if (!response.ok) {
+ const detail = await response.text().catch(() => "");
+ throw new Error(`${label} failed (${response.status}): ${detail}`);
+ }
+ return response.json() as Promise;
+}
+
+function toNode(node: ServerNode): PositionRoundtableNode {
+ return {
+ id: node.id,
+ sessionId: node.session_id,
+ nodeKey: node.node_key,
+ stageIndex: node.stage_index,
+ seatIndex: node.seat_index,
+ agentId: node.agent_id,
+ positionId: node.position_id,
+ threadId: node.thread_id,
+ status: node.status,
+ latestAnswer: node.latest_answer,
+ artifactManifest: node.artifact_manifest ?? [],
+ revision: node.revision ?? 0,
+ upstreamRevision: node.upstream_revision ?? null,
+ createdAt: node.created_at,
+ updatedAt: node.updated_at,
+ };
+}
+
+function toSession(session: ServerSession): PositionRoundtableSession {
+ return {
+ id: session.id,
+ externalTaskId: session.external_task_id,
+ taskSnapshot: session.task_snapshot ?? {},
+ chainId: session.chain_id,
+ chainSnapshot: session.chain_snapshot ?? null,
+ intentThreadId: session.intent_thread_id,
+ intentSnapshot: session.intent_snapshot ?? null,
+ status: session.status,
+ createdAt: session.created_at,
+ updatedAt: session.updated_at,
+ nodes: session.nodes?.map(toNode),
+ };
+}
+
+export async function listPositionSessions(externalTaskId?: string): Promise {
+ const params = externalTaskId ? `?external_task_id=${encodeURIComponent(externalTaskId)}` : "";
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions${params}`),
+ "list position sessions",
+ );
+ return result.map(toSession);
+}
+
+export async function createPositionSession(input: {
+ externalTaskId?: string;
+ taskSnapshot: Record;
+}): Promise {
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions`, {
+ method: "POST",
+ headers: { "Content-Type": "application/json" },
+ body: JSON.stringify({
+ external_task_id: input.externalTaskId || null,
+ task_snapshot: input.taskSnapshot,
+ }),
+ }),
+ "create position session",
+ );
+ return toSession(result);
+}
+
+export async function getPositionSession(sessionId: string): Promise {
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions/${encodeURIComponent(sessionId)}`),
+ "get position session",
+ );
+ return toSession(result);
+}
+
+export async function savePositionIntent(
+ sessionId: string,
+ input: { intentThreadId?: string | null; intentSnapshot: object | null },
+): Promise {
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions/${encodeURIComponent(sessionId)}/intent`, {
+ method: "PUT",
+ headers: { "Content-Type": "application/json" },
+ body: JSON.stringify({
+ intent_thread_id: input.intentThreadId || null,
+ intent_snapshot: input.intentSnapshot,
+ }),
+ }),
+ "save position intent",
+ );
+ return toSession(result);
+}
+
+export async function activatePositionSession(
+ sessionId: string,
+ chainId: string,
+): Promise {
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions/${encodeURIComponent(sessionId)}/activate`, {
+ method: "POST",
+ headers: { "Content-Type": "application/json" },
+ body: JSON.stringify({ chain_id: chainId }),
+ }),
+ "activate position session",
+ );
+ return toSession(result);
+}
+
+export async function archivePositionSession(sessionId: string): Promise {
+ const result = await readJson(
+ await apiFetch(`${BASE()}/sessions/${encodeURIComponent(sessionId)}/archive`, {
+ method: "POST",
+ }),
+ "archive position session",
+ );
+ return toSession(result);
+}
+
+export async function bindPositionNodeThread(
+ sessionId: string,
+ nodeKey: string,
+ threadId: string,
+): Promise {
+ const result = await readJson(
+ await apiFetch(
+ `${BASE()}/sessions/${encodeURIComponent(sessionId)}/nodes/${encodeURIComponent(nodeKey)}/thread`,
+ {
+ method: "POST",
+ headers: { "Content-Type": "application/json" },
+ body: JSON.stringify({ thread_id: threadId }),
+ },
+ ),
+ "bind position node thread",
+ );
+ return toNode(result);
+}
+
+/** Fetch the bounded hidden task/intent/upstream handoff before one node turn. */
+export async function getPositionNodeContext(
+ sessionId: string,
+ nodeKey: string,
+): Promise> {
+ return readJson>(
+ await apiFetch(
+ `${BASE()}/sessions/${encodeURIComponent(sessionId)}/nodes/${encodeURIComponent(nodeKey)}/context`,
+ { method: "POST" },
+ ),
+ "build position node context",
+ );
+}
+
+export async function completePositionNodeTurn(
+ sessionId: string,
+ nodeKey: string,
+ input: {
+ latestAnswer: string;
+ artifactManifest?: Array>;
+ upstreamRevision?: Record | null;
+ },
+): Promise {
+ const result = await readJson(
+ await apiFetch(
+ `${BASE()}/sessions/${encodeURIComponent(sessionId)}/nodes/${encodeURIComponent(nodeKey)}/complete-turn`,
+ {
+ method: "POST",
+ headers: { "Content-Type": "application/json" },
+ body: JSON.stringify({
+ latest_answer: input.latestAnswer,
+ artifact_manifest: input.artifactManifest ?? [],
+ upstream_revision: input.upstreamRevision ?? null,
+ }),
+ },
+ ),
+ "complete position node turn",
+ );
+ return toNode(result);
+}
diff --git a/frontend-web/src/position-roundtable/components/PositionNodeChat.tsx b/frontend-web/src/position-roundtable/components/PositionNodeChat.tsx
new file mode 100644
index 00000000..306dd84a
--- /dev/null
+++ b/frontend-web/src/position-roundtable/components/PositionNodeChat.tsx
@@ -0,0 +1,285 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { Bot, FileText, LockKeyhole, Loader2 } from "lucide-react";
+import { toast } from "sonner";
+
+import type { PromptInputMessage } from "@/components/ai-elements/prompt-input";
+import { InputBox } from "@/components/workspace/input-box";
+import { ThreadContext } from "@/components/workspace/messages/context";
+import { MessageList } from "@/components/workspace/messages";
+import { useLocalSettings } from "@/core/settings";
+import { useThreadStream } from "@/core/threads/hooks";
+import { textOfMessage } from "@/core/threads/utils";
+import { uuid } from "@/core/utils/uuid";
+import {
+ bindPositionNodeThread,
+ completePositionNodeTurn,
+ getPositionNodeContext,
+ type PositionRoundtableNode,
+} from "@/position-roundtable/api/sessions";
+import { listSessionArtifacts } from "@/roundtable-planning/api/multi-agent";
+import { ArtifactPreviewModal } from "@/roundtable-planning/components/ArtifactPreviewModal";
+
+interface PositionNodeChatProps {
+ sessionId: string;
+ chainId: string | null;
+ node: PositionRoundtableNode;
+ currentPositionId: string;
+ sessionStatus: "intent_pending" | "active" | "completed" | "archived";
+ onNodeUpdate: (node: PositionRoundtableNode) => void;
+}
+
+interface NodeArtifact {
+ name: string;
+ path: string;
+ mimeType: string | null;
+}
+
+function readNodeArtifacts(manifest: Array>): NodeArtifact[] {
+ return manifest.flatMap((artifact) => {
+ const path = typeof artifact.path === "string" ? artifact.path : "";
+ if (!path) return [];
+ const name =
+ typeof artifact.name === "string" && artifact.name.trim()
+ ? artifact.name
+ : path.split("/").filter(Boolean).at(-1) || "未命名产物";
+ const mimeType =
+ typeof artifact.mime_type === "string"
+ ? artifact.mime_type
+ : typeof artifact.mimeType === "string"
+ ? artifact.mimeType
+ : null;
+ return [{ name, path, mimeType }];
+ });
+}
+
+/**
+ * Direct single-agent chat for one frozen business-chain node.
+ *
+ * It deliberately uses the regular `useThreadStream` + `MessageList` +
+ * `InputBox` stack. The position Session merely records which existing thread
+ * belongs to the node; it is not a second message persistence mechanism.
+ */
+export function PositionNodeChat({
+ sessionId,
+ chainId,
+ node,
+ currentPositionId,
+ sessionStatus,
+ onNodeUpdate,
+}: PositionNodeChatProps) {
+ const [settings, setSettings] = useLocalSettings();
+ const [boundThreadId, setBoundThreadId] = useState(node.threadId);
+ const boundThreadIdRef = useRef(node.threadId);
+ const draftThreadIdRef = useRef(node.threadId ?? uuid());
+ const upstreamRevisionRef = useRef | null>(null);
+ const [previewArtifact, setPreviewArtifact] = useState(null);
+ const nodeArtifacts = useMemo(() => readNodeArtifacts(node.artifactManifest), [node.artifactManifest]);
+ const canWrite =
+ sessionStatus !== "archived" &&
+ node.positionId === currentPositionId &&
+ node.status !== "locked" &&
+ node.status !== "error";
+
+ useEffect(() => {
+ setBoundThreadId(node.threadId);
+ boundThreadIdRef.current = node.threadId;
+ }, [node.threadId]);
+
+ const bindCreatedThread = useCallback(
+ (threadId: string) => {
+ boundThreadIdRef.current = threadId;
+ setBoundThreadId(threadId);
+ void bindPositionNodeThread(sessionId, node.nodeKey, threadId)
+ .then(onNodeUpdate)
+ .catch((error) => {
+ toast.error(`节点对话绑定失败:${error instanceof Error ? error.message : String(error)}`);
+ });
+ },
+ [node.nodeKey, onNodeUpdate, sessionId],
+ );
+
+ const [thread, sendMessage] = useThreadStream({
+ threadId: boundThreadId,
+ assistantId: node.agentId,
+ context: { ...settings.context, agent_id: node.agentId },
+ threadMetadata: {
+ thread_type: "position_roundtable",
+ position_session_id: sessionId,
+ position_node_id: node.id,
+ position_id: node.positionId,
+ chain_id: chainId,
+ agent_id: node.agentId,
+ },
+ onStart: bindCreatedThread,
+ onFinish: (state) => {
+ const threadId = boundThreadIdRef.current;
+ const latestAi = [...(state.messages ?? [])]
+ .reverse()
+ .find((message) => message.type === "ai");
+ const latestAnswer = latestAi ? textOfMessage(latestAi) ?? "" : "";
+ if (!threadId || !latestAnswer.trim()) return;
+ void (async () => {
+ let artifactManifest: Array> = [];
+ try {
+ const artifacts = await listSessionArtifacts(threadId);
+ artifactManifest = artifacts.files.map((file) => ({
+ name: file.name,
+ path: file.path,
+ mime_type: file.mimeType,
+ modified_at: file.modifiedAt,
+ }));
+ } catch {
+ // Artifact listing is best-effort: a valid text answer must still be
+ // persisted and unlock downstream work even if files cannot be read.
+ }
+ try {
+ const updated = await completePositionNodeTurn(sessionId, node.nodeKey, {
+ latestAnswer,
+ artifactManifest,
+ upstreamRevision: upstreamRevisionRef.current,
+ });
+ onNodeUpdate(updated);
+ } catch (error) {
+ toast.error(`节点结果保存失败:${error instanceof Error ? error.message : String(error)}`);
+ }
+ })();
+ },
+ });
+
+ const handleSubmit = useCallback(
+ async (message: PromptInputMessage) => {
+ if (!canWrite) {
+ toast.info(
+ sessionStatus === "archived"
+ ? "该会话已归档,仅可查看历史记录"
+ : node.status === "locked"
+ ? "该节点尚未解锁"
+ : "当前岗位只能查看该节点对话",
+ );
+ return;
+ }
+ try {
+ const taskExternalContext = await getPositionNodeContext(sessionId, node.nodeKey);
+ const upstreamRevision = taskExternalContext.upstream_revision;
+ upstreamRevisionRef.current =
+ upstreamRevision && typeof upstreamRevision === "object" && !Array.isArray(upstreamRevision)
+ ? (upstreamRevision as Record)
+ : null;
+ await sendMessage(boundThreadIdRef.current ?? draftThreadIdRef.current, message, {
+ agent_id: node.agentId,
+ task_external_context: taskExternalContext,
+ });
+ } catch (error) {
+ toast.error(`发送失败:${error instanceof Error ? error.message : String(error)}`);
+ }
+ },
+ [canWrite, node.agentId, node.nodeKey, node.status, sendMessage, sessionId, sessionStatus],
+ );
+
+ const status = thread.error ? "error" : thread.isLoading ? "streaming" : "ready";
+ const displayThreadId = boundThreadId ?? `position-node-${node.id}`;
+ const readOnlyHint =
+ sessionStatus === "archived"
+ ? "该会话已归档,仅可查看历史对话和产物"
+ : node.status === "locked"
+ ? "等待上游岗位完成后解锁"
+ : node.positionId !== currentPositionId
+ ? "当前岗位仅可查看该节点的对话和产物"
+ : "";
+
+ return (
+
+
+
+
+ {nodeArtifacts.length > 0 && (
+
+
+
+ 节点产物
+
+ {nodeArtifacts.length}
+
+
+
+ {nodeArtifacts.map((artifact) => (
+
+ ))}
+
+
+ )}
+
+ {boundThreadId ? (
+
void handleSubmit({ text, files: [] })}
+ />
+ ) : (
+
+
+
+
+
+ {canWrite ? "向该岗位智能体发起第一次问答" : "该节点尚无可查看的对话"}
+
+
+ {canWrite
+ ? "系统会自动传入任务意图和已完成上游节点的问答结果。"
+ : readOnlyHint || "请选择已启动的岗位节点。"}
+
+
+ )}
+
+
+ setSettings("context", context)}
+ onSubmit={(message) => void handleSubmit(message)}
+ onStop={() => void thread.stop()}
+ />
+
+ {previewArtifact && boundThreadId && (
+ setPreviewArtifact(null)}
+ />
+ )}
+
+
+ );
+}
diff --git a/frontend-web/src/position-roundtable/lib/mock-task-source.ts b/frontend-web/src/position-roundtable/lib/mock-task-source.ts
new file mode 100644
index 00000000..de6fb023
--- /dev/null
+++ b/frontend-web/src/position-roundtable/lib/mock-task-source.ts
@@ -0,0 +1,72 @@
+/**
+ * Temporary task source for the standalone position-collaboration workspace.
+ *
+ * The real task-system adapter should replace only this module. The page and
+ * Session API consume the normalized `PositionTask` shape, so they do not need
+ * to know whether data came from an external task platform or this local demo.
+ */
+
+export interface PositionTask {
+ id: string;
+ title: string;
+ description: string;
+ direction: string;
+ source: "mock";
+}
+
+export const MOCK_POSITION_TASKS: readonly PositionTask[] = [
+ {
+ id: "mock-position-task-001",
+ title: "重点区域态势研判与协同处置方案",
+ description:
+ "围绕重点区域近期态势,梳理风险信号、影响范围与处置约束,形成可执行的协同方案及评估建议。",
+ direction: "态势研判",
+ source: "mock",
+ },
+ {
+ id: "mock-position-task-002",
+ title: "重大活动保障资源统筹任务",
+ description:
+ "针对重大活动保障场景,识别关键保障目标、现有资源和跨部门协同难点,输出分阶段资源统筹方案。",
+ direction: "组织筹划",
+ source: "mock",
+ },
+ {
+ id: "mock-position-task-003",
+ title: "专项行动效果复盘与优化建议",
+ description:
+ "汇总专项行动过程信息与阶段产物,研判实际效果、剩余风险和优化路径,形成后续行动建议。",
+ direction: "综合评估",
+ source: "mock",
+ },
+] as const;
+
+export const DEFAULT_MOCK_POSITION_TASK_ID = MOCK_POSITION_TASKS[0].id;
+
+export function getMockPositionTask(taskId?: string | null): PositionTask {
+ return (
+ MOCK_POSITION_TASKS.find((task) => task.id === taskId) ??
+ MOCK_POSITION_TASKS[0]
+ );
+}
+
+/** Normalizes a persisted Session task snapshot without exposing source internals. */
+export function taskFromPositionSnapshot(
+ snapshot: Record | null | undefined,
+ fallback: PositionTask,
+): PositionTask {
+ if (!snapshot || Object.keys(snapshot).length === 0) return fallback;
+ const value = (keys: string[], defaultValue: string) => {
+ const found = keys
+ .map((key) => snapshot[key])
+ .find((item) => typeof item === "string" && item.trim());
+ return typeof found === "string" ? found : defaultValue;
+ };
+ return {
+ id: value(["id", "taskId", "externalTaskId"], fallback.id),
+ title: value(["title", "taskName", "name"], fallback.title),
+ description: value(["description", "taskContent", "overview", "content"], fallback.description),
+ direction: value(["direction", "taskDirection", "category"], fallback.direction),
+ source: "mock",
+ };
+}
diff --git a/frontend-web/src/position-roundtable/lib/positions.ts b/frontend-web/src/position-roundtable/lib/positions.ts
new file mode 100644
index 00000000..34c0582f
--- /dev/null
+++ b/frontend-web/src/position-roundtable/lib/positions.ts
@@ -0,0 +1,39 @@
+/**
+ * 岗位协同的第一版岗位目录。
+ *
+ * 当前岗位仅代表页面工作视角;后续接入组织岗位 / 权限系统时,保留这里的稳定 id,
+ * 只替换数据源即可。业务链条席位用 `position_id` 持久化这组 id。
+ */
+export const POSITION_OPTIONS = [
+ {
+ id: "intelligence",
+ name: "情报分析岗",
+ description: "识别任务意图、补齐约束并确认业务链条",
+ isIntentPosition: true,
+ },
+ {
+ id: "planning",
+ name: "组织筹划岗",
+ description: "承接上游信息并进行组织筹划",
+ isIntentPosition: false,
+ },
+ {
+ id: "solution",
+ name: "方案设计岗",
+ description: "承接上游结果并形成方案产物",
+ isIntentPosition: false,
+ },
+ {
+ id: "evaluation",
+ name: "综合评估岗",
+ description: "评估链条产物并提出综合建议",
+ isIntentPosition: false,
+ },
+] as const;
+
+export type PositionId = (typeof POSITION_OPTIONS)[number]["id"];
+
+export const DEFAULT_POSITION_ID: PositionId = "intelligence";
+
+export const positionNameById = (positionId: string | null | undefined): string =>
+ POSITION_OPTIONS.find((position) => position.id === positionId)?.name ?? "未分配岗位";
diff --git a/frontend-web/src/position-roundtable/pages/PositionRoundtablePage.tsx b/frontend-web/src/position-roundtable/pages/PositionRoundtablePage.tsx
index 34ba6e96..c0911b62 100644
--- a/frontend-web/src/position-roundtable/pages/PositionRoundtablePage.tsx
+++ b/frontend-web/src/position-roundtable/pages/PositionRoundtablePage.tsx
@@ -1,7 +1,9 @@
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { useQuery } from "@tanstack/react-query";
+import { useNavigate, useSearchParams } from "react-router-dom";
import {
ArrowLeft,
+ Archive,
Bot,
BriefcaseBusiness,
CheckCircle2,
@@ -12,7 +14,9 @@ import {
Layers3,
Loader2,
MessageSquareText,
+ Plus,
Search,
+ Settings,
Sparkles,
Target,
UserRoundCog,
@@ -35,73 +39,41 @@ import { desensitize } from "@/lib/desensitize";
import { cn } from "@/lib/utils";
import { listChains } from "@/roundtable-planning/api/chains";
import { Step1Panel } from "@/roundtable-planning/components/Step1Panel";
+import { PositionNodeChat } from "@/position-roundtable/components/PositionNodeChat";
import { getAvatar } from "@/roundtable-planning/components/Avatars";
import { useStep1Intent } from "@/roundtable-planning/hooks/useStep1Intent";
+import type { IntentSummary } from "@/roundtable-planning/api/intent";
import type { BusinessChain } from "@/roundtable-planning/lib/business-chain";
import { getAvatarTypeFor } from "@/roundtable-planning/lib/roundtable-constants";
-
-/**
- * 岗位会商与任务深链完全解耦:当前先以浏览器会话草稿承接任务信息,
- * 新任务接口确认后只需要替换这组读写函数,不会影响既有会商或任务工作区。
- */
-const POSITION_TASK_DRAFT_KEY = "position-roundtable:task-draft";
-
-interface PositionTaskDraft {
- id: string;
- title: string;
- description: string;
- direction: string;
-}
-
-const DEFAULT_POSITION_TASK: PositionTaskDraft = {
- id: "",
- title: "未命名岗位会商任务",
- description: "请补充本次岗位会商的任务背景、目标和交付要求。",
- direction: "研判分析",
-};
-
-function readPositionTaskDraft(): PositionTaskDraft {
- try {
- const raw = sessionStorage.getItem(POSITION_TASK_DRAFT_KEY);
- if (!raw) return DEFAULT_POSITION_TASK;
- const data = JSON.parse(raw) as Partial;
- return {
- ...DEFAULT_POSITION_TASK,
- ...data,
- };
- } catch {
- return DEFAULT_POSITION_TASK;
- }
-}
+import {
+ DEFAULT_POSITION_ID,
+ POSITION_OPTIONS,
+ positionNameById,
+ type PositionId,
+} from "@/position-roundtable/lib/positions";
+import {
+ activatePositionSession,
+ archivePositionSession,
+ createPositionSession,
+ getPositionSession,
+ listPositionSessions,
+ savePositionIntent,
+ type PositionRoundtableNode,
+ type PositionRoundtableSession,
+} from "@/position-roundtable/api/sessions";
+import {
+ DEFAULT_MOCK_POSITION_TASK_ID,
+ getMockPositionTask,
+ MOCK_POSITION_TASKS,
+ taskFromPositionSnapshot,
+ type PositionTask,
+} from "@/position-roundtable/lib/mock-task-source";
/**
* 第一版先固定岗位,等岗位接口与权限范围确认后只替换常量数据源。
- * 组织筹划岗复用原会商 Step 1,承担意图识别。
+ * 情报分析岗复用原会商 Step 1,承担意图识别。
*/
-const POSITIONS = [
- {
- id: "planning",
- name: "组织筹划岗",
- description: "识别任务意图、补齐约束并选择业务链条",
- },
- {
- id: "intelligence",
- name: "情报分析岗",
- description: "围绕已确认意图开展情报分析",
- },
- {
- id: "solution",
- name: "方案设计岗",
- description: "承接上游结果并形成方案产物",
- },
- {
- id: "evaluation",
- name: "综合评估岗",
- description: "汇总链条结果并完成综合评估",
- },
-] as const;
-
-type PositionId = (typeof POSITIONS)[number]["id"];
+const POSITIONS = POSITION_OPTIONS;
type WorkspaceTab = "agents" | "results";
function uniqueChains(chains: BusinessChain[]): BusinessChain[] {
@@ -123,22 +95,56 @@ function timeLabel(): string {
}).format(new Date());
}
+function parseIntentSummary(snapshot: Record | null | undefined): IntentSummary | null {
+ if (!snapshot || typeof snapshot.objective !== "string" || !Array.isArray(snapshot.constraints)) {
+ return null;
+ }
+ return {
+ objective: snapshot.objective,
+ constraints: snapshot.constraints.filter((item): item is string => typeof item === "string"),
+ assumptions: Array.isArray(snapshot.assumptions)
+ ? snapshot.assumptions.filter((item): item is string => typeof item === "string")
+ : undefined,
+ };
+}
+
export default function PositionRoundtablePage() {
+ const navigate = useNavigate();
+ const [searchParams, setSearchParams] = useSearchParams();
const { theme } = useTheme();
const isDark = theme === "dark";
- const [positionId, setPositionId] = useState("planning");
- const task = useMemo(readPositionTaskDraft, []);
+ const [positionId, setPositionId] = useState(DEFAULT_POSITION_ID);
+ const taskIdFromUrl = searchParams.get("taskId") ?? DEFAULT_MOCK_POSITION_TASK_ID;
+ const searchParamsString = searchParams.toString();
+ const fallbackTask = useMemo(() => getMockPositionTask(taskIdFromUrl), [taskIdFromUrl]);
+ const sessionIdFromUrl = searchParams.get("sessionId");
+ const forceNewSession = searchParams.get("new") === "1";
+ const [positionSession, setPositionSession] = useState(null);
+ const [sessionLoading, setSessionLoading] = useState(false);
+ const [sessionDiscoveryDone, setSessionDiscoveryDone] = useState(Boolean(sessionIdFromUrl));
+ const [startingChain, setStartingChain] = useState(false);
const activePosition = POSITIONS.find((item) => item.id === positionId)!;
+ const frozenIntent = useMemo(
+ () => parseIntentSummary(positionSession?.intentSnapshot),
+ [positionSession?.intentSnapshot],
+ );
+ const task = useMemo(
+ () => taskFromPositionSnapshot(positionSession?.taskSnapshot, fallbackTask),
+ [fallbackTask, positionSession?.taskSnapshot],
+ );
const { models } = useModels();
const selectedModel = models[0]?.name ?? "";
const triggerToast = useCallback((message: string) => toast.info(message), []);
const intent = useStep1Intent({
// 全岗位共用原会商的对话接口与输入面板;岗位运行编排后续再按角色接入。
- currentStep: 1,
+ // An existing URL-bound session already owns an intent thread/snapshot.
+ // Do not create an unused fresh intent thread while that Session loads.
+ currentStep: sessionIdFromUrl || (!forceNewSession && !sessionDiscoveryDone) ? 0 : 1,
selectedModel,
triggerToast,
});
+ const hydratedIntentSessionRef = useRef(null);
const { data: chains = [], isLoading: chainsLoading } = useQuery({
queryKey: ["position-roundtable", "chains"],
@@ -157,8 +163,170 @@ export default function PositionRoundtablePage() {
}, [chains, selectedChainId]);
const selectedChain =
chains.find((chain) => chain.id === selectedChainId) ?? null;
-
+ const activeChain = useMemo(() => {
+ const frozen = positionSession?.chainSnapshot;
+ if (
+ positionSession?.status !== "intent_pending" &&
+ frozen &&
+ Array.isArray(frozen.seats)
+ ) {
+ return frozen as unknown as BusinessChain;
+ }
+ return selectedChain;
+ }, [positionSession?.chainSnapshot, positionSession?.status, selectedChain]);
+ const assignedAgentIds = useMemo(
+ () =>
+ new Set(
+ (activeChain?.seats ?? [])
+ .filter((seat) => seat.position_id === positionId)
+ .map((seat) => seat.agent_id),
+ ),
+ [activeChain, positionId],
+ );
const [selectedAgentId, setSelectedAgentId] = useState(null);
+ const [activeNodeKey, setActiveNodeKey] = useState(null);
+ const activeNode = useMemo(
+ () => positionSession?.nodes?.find((node) => node.nodeKey === activeNodeKey) ?? null,
+ [activeNodeKey, positionSession?.nodes],
+ );
+ useEffect(() => {
+ const nodes = positionSession?.nodes ?? [];
+ const currentNodeStillVisible = nodes.some(
+ (node) => node.nodeKey === activeNodeKey && node.positionId === positionId,
+ );
+ if (currentNodeStillVisible) return;
+ const next = nodes.find((node) => node.positionId === positionId) ?? null;
+ setActiveNodeKey(next?.nodeKey ?? null);
+ }, [activeNodeKey, positionId, positionSession?.nodes]);
+ const handleNodeUpdate = useCallback((updatedNode: PositionRoundtableNode) => {
+ setPositionSession((current) => {
+ if (!current?.nodes) return current;
+ return {
+ ...current,
+ nodes: current.nodes.map((node) =>
+ node.nodeKey === updatedNode.nodeKey ? updatedNode : node,
+ ),
+ };
+ });
+
+ // Completing a node can also unlock the next stage or invalidate a later
+ // result. Reload the compact Session graph so every panel reflects that
+ // server-side transition immediately.
+ if (updatedNode.sessionId === sessionIdFromUrl) {
+ void getPositionSession(updatedNode.sessionId)
+ .then((session) => setPositionSession(session))
+ .catch(() => undefined);
+ }
+ }, [sessionIdFromUrl]);
+
+ useEffect(() => {
+ if (
+ !positionSession?.id ||
+ hydratedIntentSessionRef.current === positionSession.id ||
+ !positionSession.intentThreadId ||
+ !frozenIntent
+ ) {
+ return;
+ }
+ hydratedIntentSessionRef.current = positionSession.id;
+ intent.hydrateFromDraft({
+ intentThreadId: positionSession.intentThreadId,
+ intentReady: frozenIntent,
+ interactiveMessages: [],
+ timelineEntries: [],
+ });
+ }, [frozenIntent, intent, positionSession?.id, positionSession?.intentThreadId]);
+ const handleSelectAgent = useCallback(
+ (agentId: string) => {
+ setSelectedAgentId(agentId);
+ const node = positionSession?.nodes?.find(
+ (item) => item.agentId === agentId && item.positionId === positionId,
+ );
+ if (node) setActiveNodeKey(node.nodeKey);
+ },
+ [positionId, positionSession?.nodes],
+ );
+ const openPositionConfig = useCallback(
+ (chainId: string) => {
+ const taskQuery = `taskId=${encodeURIComponent(task.id)}${forceNewSession ? "&new=1" : ""}`;
+ const returnTo = sessionIdFromUrl
+ ? `/page/strategy/qa/position-roundtable?${taskQuery}&sessionId=${encodeURIComponent(sessionIdFromUrl)}`
+ : `/page/strategy/qa/position-roundtable?${taskQuery}`;
+ navigate(
+ `/page/workspace/roundtable/chains?chainId=${encodeURIComponent(chainId)}&mode=position&returnTo=${encodeURIComponent(returnTo)}`,
+ );
+ },
+ [forceNewSession, navigate, sessionIdFromUrl, task.id],
+ );
+
+ // The mock task source mirrors the future external-task contract: opening a
+ // task without a Session restores its latest non-archived collaboration.
+ // No session means Step 1 may create a new intent thread only after this
+ // discovery finishes, avoiding an unused thread during restoration.
+ useEffect(() => {
+ if (sessionIdFromUrl) {
+ setSessionDiscoveryDone(true);
+ return;
+ }
+ if (forceNewSession) {
+ setSessionDiscoveryDone(true);
+ setSessionLoading(false);
+ return;
+ }
+ let cancelled = false;
+ setSessionDiscoveryDone(false);
+ setSessionLoading(true);
+ void listPositionSessions(task.id)
+ .then((sessions) => {
+ if (cancelled) return;
+ const latest = sessions.find((session) => session.status !== "archived");
+ if (!latest) {
+ setSessionDiscoveryDone(true);
+ return;
+ }
+ const next = new URLSearchParams(searchParamsString);
+ next.set("taskId", task.id);
+ next.set("sessionId", latest.id);
+ setSearchParams(next, { replace: true });
+ })
+ .catch(() => {
+ if (!cancelled) setSessionDiscoveryDone(true);
+ })
+ .finally(() => {
+ if (!cancelled) setSessionLoading(false);
+ });
+ return () => {
+ cancelled = true;
+ };
+ }, [forceNewSession, searchParamsString, sessionIdFromUrl, setSearchParams, task.id]);
+
+ // 只恢复岗位协同自己的 Session/Node 状态;聊天消息仍由后续节点直接按 threadId
+ // 读取,因此不会改变原圆桌 Step1 的初始化或存储逻辑。
+ useEffect(() => {
+ if (!sessionIdFromUrl) {
+ setPositionSession(null);
+ return;
+ }
+ let cancelled = false;
+ setSessionLoading(true);
+ void getPositionSession(sessionIdFromUrl)
+ .then((session) => {
+ if (!cancelled) setPositionSession(session);
+ })
+ .catch((error) => {
+ if (!cancelled) {
+ setPositionSession(null);
+ toast.error(`岗位协同会话加载失败:${error instanceof Error ? error.message : String(error)}`);
+ }
+ })
+ .finally(() => {
+ if (!cancelled) setSessionLoading(false);
+ });
+ return () => {
+ cancelled = true;
+ };
+ }, [sessionIdFromUrl]);
+
const { agent: selectedAgent } = useAgent(selectedAgentId);
const [intentCompletedAt, setIntentCompletedAt] = useState("");
useEffect(() => {
@@ -181,6 +349,98 @@ export default function PositionRoundtablePage() {
void intent.sendIntentMessage("请继续追问当前任务中尚未明确的关键条件。", []);
}, [intent]);
+ const handleActivateChain = useCallback(async () => {
+ if (startingChain) return;
+ if (!selectedChain) {
+ toast.warning("请先选择业务链条");
+ return;
+ }
+ const unassignedSeats = selectedChain.seats.filter((seat) => !seat.position_id?.trim());
+ if (unassignedSeats.length > 0) {
+ toast.warning(`该业务链还有 ${unassignedSeats.length} 个席位未配置岗位,请点击齿轮完成配置`);
+ return;
+ }
+ if (!intent.intentReady) {
+ toast.warning("请先完成任务意图识别");
+ return;
+ }
+ setStartingChain(true);
+ try {
+ let session = positionSession;
+ if (!session) {
+ session = await createPositionSession({
+ externalTaskId: task.id || undefined,
+ taskSnapshot: { ...task },
+ });
+ }
+ session = await savePositionIntent(session.id, {
+ intentThreadId: intent.intentThreadId,
+ intentSnapshot: intent.intentReady,
+ });
+ session = await activatePositionSession(session.id, selectedChain.id);
+ setPositionSession(session);
+ const next = new URLSearchParams(searchParams);
+ next.set("taskId", task.id);
+ next.set("sessionId", session.id);
+ next.delete("new");
+ setSearchParams(next, { replace: true });
+ toast.success(`已启动业务链:${session.nodes?.length ?? 0} 个岗位节点已生成`);
+ } catch (error) {
+ toast.error(`启动业务链失败:${error instanceof Error ? error.message : String(error)}`);
+ } finally {
+ setStartingChain(false);
+ }
+ }, [intent.intentReady, intent.intentThreadId, positionSession, searchParams, selectedChain, setSearchParams, startingChain, task]);
+
+ const handleMockTaskChange = useCallback(
+ (value: unknown) => {
+ const nextTaskId = String(value);
+ if (nextTaskId === task.id || !MOCK_POSITION_TASKS.some((item) => item.id === nextTaskId)) {
+ return;
+ }
+ intent.resetIntent();
+ hydratedIntentSessionRef.current = null;
+ setPositionSession(null);
+ setSessionDiscoveryDone(false);
+ setSelectedAgentId(null);
+ setActiveNodeKey(null);
+ setIntentCompletedAt("");
+ const next = new URLSearchParams(searchParams);
+ next.set("taskId", nextTaskId);
+ next.delete("sessionId");
+ setSearchParams(next);
+ },
+ [intent, searchParams, setSearchParams, task.id],
+ );
+
+ const handleCreateNewSession = useCallback(() => {
+ intent.resetIntent();
+ hydratedIntentSessionRef.current = null;
+ setPositionSession(null);
+ setSessionDiscoveryDone(true);
+ setSelectedAgentId(null);
+ setActiveNodeKey(null);
+ setIntentCompletedAt("");
+ const next = new URLSearchParams(searchParams);
+ next.set("taskId", task.id);
+ next.delete("sessionId");
+ next.set("new", "1");
+ setSearchParams(next);
+ }, [intent, searchParams, setSearchParams, task.id]);
+
+ const handleArchiveSession = useCallback(() => {
+ if (!positionSession || positionSession.status === "archived") return;
+ if (!window.confirm("归档后该会话将只读,是否继续?")) return;
+ void archivePositionSession(positionSession.id)
+ .then((session) => {
+ setPositionSession((current) => (current ? { ...current, ...session } : session));
+ toast.success("会话已归档,可新建会话继续研讨");
+ })
+ .catch((error) => {
+ toast.error(`归档会话失败:${error instanceof Error ? error.message : String(error)}`);
+ });
+ }, [positionSession]);
+
return (
+ {positionSession && (
+
+ {positionSession.status === "archived"
+ ? "会话已归档"
+ : positionSession.status === "active"
+ ? "业务链已启动"
+ : "意图识别中"}
+
+ )}
+
+ 模拟任务
+ ({
+ label: mockTask.title,
+ value: mockTask.id,
+ }))}
+ onChange={handleMockTaskChange}
+ />
+
+
}
+ onClick={handleCreateNewSession}
+ >
+ 新建会话
+
+ {positionSession && positionSession.status !== "archived" && (
+
}
+ onClick={handleArchiveSession}
+ >
+ 归档
+
+ )}
当前岗位
@@ -221,77 +527,98 @@ export default function PositionRoundtablePage() {
-
- {intent.intentInitError && (
-
-
- 对话初始化失败:{intent.intentInitError}
-
-
- 重试
-
-
- )}
-
-
-
-
- {activePosition.name} · {positionId === "planning" ? "意图识别" : "岗位对话"}
-
-
- {activePosition.description}
-
+
+ {activePosition.isIntentPosition ? (
+ positionSession?.status !== "intent_pending" && frozenIntent ? (
+
+ ) : (
+ <>
+ {intent.intentInitError && (
+
+ 对话初始化失败:{intent.intentInitError}
+
+ 重试
+
-
- }
- interactiveMessages={intent.interactiveMessages}
- intentThreadId={intent.intentThreadId}
- intentReady={intent.intentReady}
- isIntentSending={intent.isIntentSending}
- pendingIntentClarificationMsgId={
- intent.pendingIntentClarificationMsgId
- }
- intentClarificationSelections={
- intent.intentClarificationSelections
- }
- setIntentClarificationSelections={
- intent.setIntentClarificationSelections
- }
- onSendMessage={(text, files) =>
- void intent.sendIntentMessage(text, files)
- }
- onStopIntent={intent.stopIntentStream}
- onSkipQuestion={handleSkipQuestion}
- onFollowUp={handleFollowUp}
- onEnterRoundtable={() =>
- toast.success("意图理解已确认,等待岗位链条执行逻辑接入")
- }
- onManualSave={() => undefined}
- onTriggerToast={triggerToast}
- submitIntentClarifications={intent.submitIntentClarifications}
- />
+ )}
+
+
+
+
+ {activePosition.name} · 意图识别
+
+
{activePosition.description}
+
+
+ }
+ interactiveMessages={intent.interactiveMessages}
+ intentThreadId={intent.intentThreadId}
+ intentReady={intent.intentReady}
+ isIntentSending={intent.isIntentSending}
+ pendingIntentClarificationMsgId={intent.pendingIntentClarificationMsgId}
+ intentClarificationSelections={intent.intentClarificationSelections}
+ setIntentClarificationSelections={intent.setIntentClarificationSelections}
+ onSendMessage={(text, files) => void intent.sendIntentMessage(text, files)}
+ onStopIntent={intent.stopIntentStream}
+ onSkipQuestion={handleSkipQuestion}
+ onFollowUp={handleFollowUp}
+ onEnterRoundtable={() => void handleActivateChain()}
+ enterButtonLabel={startingChain ? "正在启动业务链…" : "确认意图并启动业务链 >"}
+ onManualSave={() => undefined}
+ onTriggerToast={triggerToast}
+ submitIntentClarifications={intent.submitIntentClarifications}
+ />
+ {(startingChain || sessionLoading) && (
+
+
+ {startingChain ? "正在保存意图并生成岗位节点…" : "正在恢复岗位协同会话…"}
+
+ )}
+ >
+ )
+ ) : positionSession && activeNode ? (
+
+ ) : (
+ 0}
+ />
+ )}
@@ -299,10 +626,21 @@ export default function PositionRoundtablePage() {
setSelectedAgentId(null)}
- intentObjective={intent.intentReady?.objective}
+ intentObjective={frozenIntent?.objective ?? intent.intentReady?.objective}
intentCompletedAt={intentCompletedAt}
+ assignedAgentIds={assignedAgentIds}
+ hasSelectedChain={Boolean(selectedChain)}
+ onConfigureChain={
+ selectedChain ? () => openPositionConfig(selectedChain.id) : undefined
+ }
+ nodes={positionSession?.nodes ?? []}
+ chain={activeChain}
+ onSelectNode={(node) => {
+ setActiveNodeKey(node.nodeKey);
+ setSelectedAgentId(node.agentId);
+ }}
/>
@@ -310,8 +648,75 @@ export default function PositionRoundtablePage() {
);
}
+function PositionNodeEmptyState({
+ hasSession,
+ hasAssignedAgent,
+}: {
+ hasSession: boolean;
+ hasAssignedAgent: boolean;
+}) {
+ return (
+
+
+
+
+
+ {hasSession ? "请选择当前岗位的智能体节点" : "等待情报分析岗启动业务链"}
+
+
+ {hasSession
+ ? hasAssignedAgent
+ ? "从右侧智能体配置列表或左侧流程图选择一个节点后,即可查看或继续问答。"
+ : "当前岗位没有获配智能体,请由情报分析岗进入业务链配置补充分配。"
+ : "任务意图确认并启动业务链后,各岗位会按链条阶段依次解锁。"}
+
+
+ );
+}
+
+/** 已启动会话中的意图是冻结快照;避免在情报岗视图意外覆盖它。 */
+function IntentConfirmedState({ intent }: { intent: IntentSummary }) {
+ return (
+
+
+
+
+
+
+
+
任务意图已确认
+
+ 此会话已冻结任务意图和业务链;如需变更,请新建岗位协同会话,避免影响已完成节点。
+
+
+
+
+
任务目标
+
+ {desensitize(intent.objective)}
+
+
+
+
关键约束
+
+ {intent.constraints.map((constraint, index) => (
+
+
+ {desensitize(constraint)}
+
+ ))}
+
+
+
+
+ );
+}
+
/** 仅展示岗位会商任务,不在会商页编辑任务。 */
-function TaskInformationCard({ task }: { task: PositionTaskDraft }) {
+function TaskInformationCard({ task }: { task: PositionTask }) {
return (
@@ -321,6 +726,11 @@ function TaskInformationCard({ task }: { task: PositionTaskDraft }) {
任务信息
+ {task.source === "mock" && (
+
+ 模拟数据
+
+ )}
@@ -362,11 +772,13 @@ function BusinessChainSelector({
loading,
value,
onChange,
+ onConfigure,
}: {
chains: BusinessChain[];
loading: boolean;
value: string;
onChange: (value: string) => void;
+ onConfigure: (chainId: string) => void;
}) {
const [expanded, setExpanded] = useState(true);
const [relationOpenId, setRelationOpenId] = useState
(null);
@@ -413,6 +825,7 @@ function BusinessChainSelector({
const selected = chain.id === value;
const relationOpen = relationOpenId === chain.id;
const stageGroups = chainStages(chain);
+ const unassignedSeatCount = chain.seats.filter((seat) => !seat.position_id?.trim()).length;
let avatarOrder = 0;
return (
-
+ {unassignedSeatCount > 0 && (
+
+ {unassignedSeatCount} 席待配置
+
)}
- >
- {chain.seats.length} 席
+
+ {chain.seats.length} 席
+
@@ -471,24 +891,40 @@ function BusinessChainSelector({
{selected && (
-
+
+
+
+
+ {unassignedSeatCount > 0 && (
+
+ 还有 {unassignedSeatCount} 个智能体席位未归属岗位,请点击右侧齿轮配置后再启动。
+
+ )}
{relationOpen && (
{stageGroups.flatMap((stage, stageIndex) => {
@@ -561,7 +997,7 @@ function IntentUnderstandingCard({
) : (
- 组织筹划岗完成意图识别后,其他岗位会在这里看到统一的任务意图与约束。
+ 情报分析岗完成意图识别后,其他岗位会在这里看到统一的任务意图与约束。
)}
@@ -587,7 +1023,17 @@ const FLOW_NODE_GAP = 10;
const FLOW_NODE_CENTER = FLOW_NODE_WIDTH / 2;
/** 以业务链配置页的节点卡片语义绘制窄栏版,不显示连线依赖说明。 */
-function BusinessChainFlow({ chain }: { chain: BusinessChain | null }) {
+function BusinessChainFlow({
+ chain,
+ nodes,
+ activeNodeKey,
+ onSelectNode,
+}: {
+ chain: BusinessChain | null;
+ nodes: PositionRoundtableNode[];
+ activeNodeKey: string | null;
+ onSelectNode: (node: PositionRoundtableNode) => void;
+}) {
const stages = chain ? chainStages(chain) : [];
const [view, setView] = useState({ tx: 0, ty: 0 });
const [panning, setPanning] = useState(false);
@@ -643,7 +1089,7 @@ function BusinessChainFlow({ chain }: { chain: BusinessChain | null }) {
{!chain ? (
- 请先由组织筹划岗选择业务链条
+ 请先由情报分析岗选择业务链条
) : (
@@ -690,6 +1136,12 @@ function BusinessChainFlow({ chain }: { chain: BusinessChain | null }) {
{stage.seats.map((seat, seatIndex) => {
const order = avatarOrder++;
+ const node = nodes.find(
+ (item) =>
+ item.stageIndex === stageIndex &&
+ item.seatIndex === seatIndex &&
+ item.agentId === seat.agent_id,
+ );
return (
onSelectNode(node) : undefined}
/>
);
})}
@@ -751,15 +1206,30 @@ function CompactChainNode({
description,
accent,
avatarType,
+ selected = false,
+ nodeStatus,
+ onClick,
}: {
title: string;
description: string;
accent: string;
avatarType: string;
+ selected?: boolean;
+ nodeStatus?: PositionRoundtableNode["status"];
+ onClick?: () => void;
}) {
return (
{
+ if (onClick) event.stopPropagation();
+ }}
+ className={cn(
+ "w-[158px] rounded-lg border border-slate-200 bg-white p-2.5 shadow-sm dark:border-[#2b8ffe]/40 dark:bg-[#0a2d58]",
+ onClick && "cursor-pointer transition hover:-translate-y-0.5 hover:shadow-md",
+ selected && "ring-2 ring-primary/50 dark:ring-[#2b8ffe]",
+ nodeStatus === "locked" && "opacity-65",
+ )}
style={{ borderLeftWidth: 5, borderLeftColor: accent }}
>
@@ -784,6 +1254,12 @@ function RightWorkspace({
onBackToAgents,
intentObjective,
intentCompletedAt,
+ assignedAgentIds,
+ hasSelectedChain,
+ onConfigureChain,
+ nodes,
+ chain,
+ onSelectNode,
}: {
selectedAgent: Agent | null;
selectedAgentId: string | null;
@@ -791,6 +1267,12 @@ function RightWorkspace({
onBackToAgents: () => void;
intentObjective?: string;
intentCompletedAt: string;
+ assignedAgentIds: Set;
+ hasSelectedChain: boolean;
+ onConfigureChain?: () => void;
+ nodes: PositionRoundtableNode[];
+ chain: BusinessChain | null;
+ onSelectNode: (node: PositionRoundtableNode) => void;
}) {
const [tab, setTab] = useState("agents");
@@ -856,7 +1338,12 @@ function RightWorkspace({
) : (
-
+
)}
@@ -865,6 +1352,9 @@ function RightWorkspace({
)}
@@ -872,8 +1362,18 @@ function RightWorkspace({
);
}
-/** 复用 ai 写作页的智能体分组数据和同款分组卡片视觉。 */
-function PositionAgentList({ onSelect }: { onSelect: (agentId: string) => void }) {
+/** 复用 ai 写作页的智能体分组数据和同款分组卡片视觉,只展示当前岗位获配的席位。 */
+function PositionAgentList({
+ onSelect,
+ assignedAgentIds,
+ hasSelectedChain,
+ onConfigureChain,
+}: {
+ onSelect: (agentId: string) => void;
+ assignedAgentIds: Set;
+ hasSelectedChain: boolean;
+ onConfigureChain?: () => void;
+}) {
const { theme } = useTheme();
const isDark = theme === "dark";
const { groups, isLoading } = useAgentModuleSidebarData("position-roundtable");
@@ -882,16 +1382,16 @@ function PositionAgentList({ onSelect }: { onSelect: (agentId: string) => void }
const visibleGroups = useMemo(() => {
const keyword = query.trim().toLowerCase();
- if (!keyword) return groups;
return groups
.map((group) => ({
...group,
- agents: group.agents.filter((agent) =>
- `${agent.name} ${agent.description ?? ""}`.toLowerCase().includes(keyword),
- ),
+ agents: group.agents.filter((agent) => {
+ if (!assignedAgentIds.has(agent.id)) return false;
+ return !keyword || `${agent.name} ${agent.description ?? ""}`.toLowerCase().includes(keyword);
+ }),
}))
.filter((group) => group.agents.length > 0);
- }, [groups, query]);
+ }, [assignedAgentIds, groups, query]);
const toggleGroup = (key: string) => {
setCollapsed((current) => {
@@ -913,7 +1413,7 @@ function PositionAgentList({ onSelect }: { onSelect: (agentId: string) => void }
- {groups.reduce((total, group) => total + group.agents.length, 0)} 个
+ {visibleGroups.reduce((total, group) => total + group.agents.length, 0)} 个
void }
) : visibleGroups.length === 0 ? (
- 没有找到匹配的智能体
+
{hasSelectedChain ? "当前岗位暂未分配智能体" : "请先选择业务链条"}
+ {hasSelectedChain && onConfigureChain && (
+
+ 去配置岗位
+
+ )}
) : (
@@ -1013,17 +1523,129 @@ function PositionAgentList({ onSelect }: { onSelect: (agentId: string) => void }
function AnalysisResults({
intentObjective,
intentCompletedAt,
+ nodes,
+ chain,
+ onSelectNode,
}: {
intentObjective?: string;
intentCompletedAt: string;
+ nodes: PositionRoundtableNode[];
+ chain: BusinessChain | null;
+ onSelectNode: (node: PositionRoundtableNode) => void;
}) {
- if (!intentObjective) {
+ type ResultKind = "intent" | "answer" | "artifact";
+ interface ResultItem {
+ id: string;
+ kind: ResultKind;
+ node: PositionRoundtableNode | null;
+ agentName: string;
+ productName: string;
+ summary: string;
+ positionId: string | null;
+ updatedAt: string | undefined;
+ }
+
+ const [positionFilter, setPositionFilter] = useState("all");
+ const [nodeFilter, setNodeFilter] = useState("all");
+ const [kindFilter, setKindFilter] = useState<"all" | ResultKind>("all");
+ const seatsByAgentId = useMemo(
+ () => new Map((chain?.seats ?? []).map((seat) => [seat.agent_id, seat])),
+ [chain],
+ );
+ const resultItems = useMemo
(() => {
+ const items: ResultItem[] = [];
+ if (intentObjective) {
+ items.push({
+ id: "intent",
+ kind: "intent",
+ node: null,
+ agentName: "情报分析智能体",
+ productName: "任务意图理解",
+ summary: intentObjective,
+ positionId: DEFAULT_POSITION_ID,
+ updatedAt: undefined,
+ });
+ }
+ for (const node of nodes) {
+ const seat = seatsByAgentId.get(node.agentId);
+ const agentName = seat?.name ?? node.agentId;
+ if (node.latestAnswer) {
+ items.push({
+ id: `${node.nodeKey}:answer:${node.revision}`,
+ kind: "answer",
+ node,
+ agentName,
+ productName: "问答结果",
+ summary: node.latestAnswer,
+ positionId: node.positionId,
+ updatedAt: node.updatedAt,
+ });
+ }
+ node.artifactManifest.forEach((artifact, index) => {
+ const path = typeof artifact.path === "string" ? artifact.path : "";
+ const name =
+ typeof artifact.name === "string" && artifact.name.trim()
+ ? artifact.name
+ : path.split("/").filter(Boolean).at(-1) || "未命名产物";
+ const mimeType =
+ typeof artifact.mime_type === "string"
+ ? artifact.mime_type
+ : typeof artifact.mimeType === "string"
+ ? artifact.mimeType
+ : "文件产物";
+ items.push({
+ id: `${node.nodeKey}:artifact:${path || name}:${index}`,
+ kind: "artifact",
+ node,
+ agentName,
+ productName: name,
+ summary: `${mimeType}${node.status === "stale" ? " · 上游已更新,请基于最新结果复核" : ""}`,
+ positionId: node.positionId,
+ updatedAt: node.updatedAt,
+ });
+ });
+ }
+ return items.sort((left, right) => (right.updatedAt ?? "").localeCompare(left.updatedAt ?? ""));
+ }, [intentObjective, nodes, seatsByAgentId]);
+ const positionOptions = useMemo(
+ () => [
+ { label: "全部岗位", value: "all" },
+ ...POSITIONS.filter((position) => resultItems.some((item) => item.positionId === position.id)).map(
+ (position) => ({ label: position.name, value: position.id }),
+ ),
+ ],
+ [resultItems],
+ );
+ const nodeOptions = useMemo(
+ () => [
+ { label: "全部节点", value: "all" },
+ ...nodes
+ .filter((node) => resultItems.some((item) => item.node?.nodeKey === node.nodeKey))
+ .map((node) => ({
+ label: desensitize(seatsByAgentId.get(node.agentId)?.name ?? node.agentId),
+ value: node.nodeKey,
+ })),
+ ],
+ [nodes, resultItems, seatsByAgentId],
+ );
+ const visibleItems = useMemo(
+ () =>
+ resultItems.filter(
+ (item) =>
+ (positionFilter === "all" || item.positionId === positionFilter) &&
+ (nodeFilter === "all" || item.node?.nodeKey === nodeFilter) &&
+ (kindFilter === "all" || item.kind === kindFilter),
+ ),
+ [kindFilter, nodeFilter, positionFilter, resultItems],
+ );
+
+ if (resultItems.length === 0) {
return (
暂无分析结果
- 组织筹划岗完成意图识别后,产物会先进入这里;后续岗位产物沿用同一张卡片追加入列。
+ 情报分析岗完成意图识别后,产物会先进入这里;后续岗位的问答结果也会沿用同一张卡片追加入列。
);
@@ -1037,33 +1659,100 @@ function AnalysisResults({
按生成时间倒序
- 1 个产物
+ {visibleItems.length}/{resultItems.length} 项结果
-
-
-
-
-
-
-
任务理解智能体
-
任务意图理解
-
- {desensitize(intentObjective)}
-
-
+
+ setPositionFilter(String(value))} />
+ setNodeFilter(String(value))} />
+ setKindFilter(String(value) as "all" | ResultKind)}
+ />
+
+ {visibleItems.length === 0 ? (
+
+ 当前筛选条件下没有结果
-
-
+ ) : (
+ visibleItems.map((item) => {
+ const displayedTime = item.updatedAt
+ ? new Intl.DateTimeFormat("zh-CN", {
+ month: "2-digit",
+ day: "2-digit",
+ hour: "2-digit",
+ minute: "2-digit",
+ hour12: false,
+ }).format(new Date(item.updatedAt))
+ : intentCompletedAt || "刚刚";
+ const stale = item.node?.status === "stale";
+ const contents = (
+ <>
+
+
+ {item.kind === "artifact" ? : }
+
+
+
+
{desensitize(item.agentName)}
+ {stale && (
+
+ 上游已更新
+
+ )}
+
+
+ {desensitize(item.productName)}
+
+
+ {desensitize(item.summary)}
+
+
+
+
+ >
+ );
+ return item.node ? (
+
+ ) : (
+
+ {contents}
+
+ );
+ })
+ )}
);
}
diff --git a/frontend-web/src/roundtable-planning/components/Step1Panel.tsx b/frontend-web/src/roundtable-planning/components/Step1Panel.tsx
index 5278bf33..b50461ac 100644
--- a/frontend-web/src/roundtable-planning/components/Step1Panel.tsx
+++ b/frontend-web/src/roundtable-planning/components/Step1Panel.tsx
@@ -87,6 +87,8 @@ export interface Step1PanelProps {
onSkipQuestion: () => void;
onFollowUp: () => void;
onEnterRoundtable: () => void;
+ /** 保持旧文案默认不变;嵌入式新工作流可覆写确认动作名称。 */
+ enterButtonLabel?: string;
onManualSave: () => void;
onTriggerToast: (msg: string) => void;
submitIntentClarifications: (
@@ -111,6 +113,7 @@ export function Step1Panel(props: Step1PanelProps) {
onSkipQuestion,
onFollowUp,
onEnterRoundtable,
+ enterButtonLabel = "进入多智能体研讨 >",
onManualSave,
onTriggerToast,
submitIntentClarifications,
@@ -334,7 +337,7 @@ export function Step1Panel(props: Step1PanelProps) {
}`}
>
- 进入多智能体研讨 >
+ {enterButtonLabel}
diff --git a/frontend-web/src/roundtable-planning/hooks/useStep1Intent.ts b/frontend-web/src/roundtable-planning/hooks/useStep1Intent.ts
index ec9c3683..caf27082 100644
--- a/frontend-web/src/roundtable-planning/hooks/useStep1Intent.ts
+++ b/frontend-web/src/roundtable-planning/hooks/useStep1Intent.ts
@@ -113,6 +113,8 @@ export interface UseStep1IntentReturn {
// ─── Handlers ────────────────────────────────────────────────────────
/** 清空当前 Step 1 状态并重新拉取 intent thread。 */
runStep1Init: () => void;
+ /** 清空当前状态但不创建线程,供宿主切换任务后重新进入 Step 1。 */
+ resetIntent: () => void;
/**
* 把 `userText` 作为用户气泡发给 intent agent,流式渲染回复。
* `files`:可选的本地文件,发送前先上传到 intent thread,再把引用随消息提交(后端
@@ -256,6 +258,20 @@ export function useStep1Intent(options: UseStep1IntentOptions): UseStep1IntentRe
})();
}, []);
+ const resetIntent = useCallback(() => {
+ stopIntentStream();
+ step1InitRef.current = false;
+ step1InitGenRef.current += 1;
+ setIntentThreadId(null);
+ setIntentReady(null);
+ setIntentInitError(null);
+ setIntentInitErrorDetail(null);
+ setPendingIntentClarificationMsgId(null);
+ setIntentClarificationSelections(new Map());
+ setInteractiveMessages([]);
+ setTimelineEntries([]);
+ }, [stopIntentStream]);
+
// 离开 Step 1 自动中断流;`currentStep === 1` 但还没初始化 → runStep1Init。
useEffect(() => {
if (currentStep !== 1) {
@@ -648,6 +664,7 @@ export function useStep1Intent(options: UseStep1IntentOptions): UseStep1IntentRe
timelineEntries,
setIntentClarificationSelections,
runStep1Init,
+ resetIntent,
sendIntentMessage,
submitIntentClarifications,
updateIntentReady,
diff --git a/frontend-web/src/roundtable-planning/lib/business-chain.ts b/frontend-web/src/roundtable-planning/lib/business-chain.ts
index bfec7ac6..f6861ddf 100644
--- a/frontend-web/src/roundtable-planning/lib/business-chain.ts
+++ b/frontend-web/src/roundtable-planning/lib/business-chain.ts
@@ -45,6 +45,11 @@ export interface ChainSeat {
* 数组在 `api/chains.ts` 不做 camel↔snake 转换,键名须与后端 schema 逐字匹配)。
*/
seat_mode?: SeatMode | null;
+ /**
+ * 岗位协同专用的席位归属。普通圆桌会商不读取该字段;它跟随 `seats` JSON 保存,
+ * 使同一条业务链既能继续用于原会商,也能在岗位协同中按岗位筛选可问答的智能体。
+ */
+ position_id?: string | null;
}
/** 一条可复用的业务链条(与后端 `/api/roundtable-chains` 记录对应)。 */
diff --git a/frontend-web/src/roundtable-planning/pages/BusinessChainEditorPage.tsx b/frontend-web/src/roundtable-planning/pages/BusinessChainEditorPage.tsx
index c577f9f8..2d4c3bc3 100644
--- a/frontend-web/src/roundtable-planning/pages/BusinessChainEditorPage.tsx
+++ b/frontend-web/src/roundtable-planning/pages/BusinessChainEditorPage.tsx
@@ -77,8 +77,13 @@ import { Switch } from "@/components/ui/switch";
import { useDesensitizeSubtree } from "@/roundtable-planning/lib/use-desensitize-subtree";
import { TagSearchBar } from "@/components/workspace/tags/tag-search-bar";
import { ModelNameSelect } from "@/components/workspace/model-name-select";
+import { Select as TSelect } from "tdesign-react";
import { listAgents } from "@/core/agents";
import { getStoredAuth } from "@/core/auth";
+import {
+ POSITION_OPTIONS,
+ type PositionId,
+} from "@/position-roundtable/lib/positions";
import {
filterRecommendCandidates,
@@ -152,6 +157,14 @@ type ActiveDrag =
export default function BusinessChainEditorPage() {
const navigate = useNavigate();
const [searchParams] = useSearchParams();
+ // 岗位配置只由岗位协同页入口开启,普通圆桌编辑器完全不显示也不依赖该控件。
+ // `returnTo` 只接受站内绝对路径,避免把导航带往外部地址。
+ const positionConfigMode = searchParams.get("mode") === "position";
+ const requestedReturnTo = searchParams.get("returnTo");
+ const returnPath =
+ positionConfigMode && requestedReturnTo?.startsWith("/")
+ ? requestedReturnTo
+ : "/page/workspace/roundtable/planning";
// 整片脱敏:链条配置页展示文本(链条名/描述/席位名/标题)。可编辑的 input/textarea 不脱敏(Hook 跳过),保证编辑用原文。
const dzRef = useDesensitizeSubtree();
@@ -415,6 +428,18 @@ export default function BusinessChainEditorPage() {
setStageGroups((prev) => setSeatModeOnGroups(prev, agentId, mode));
}, []);
+ // 岗位协同专用席位归属。保留在同一个 ChainSeat JSON 内,普通会商不会读取它。
+ const setSeatPositionCb = useCallback((agentId: string, positionId: PositionId | null) => {
+ setStageGroups((prev) =>
+ prev.map((group) => ({
+ ...group,
+ seats: group.seats.map((seat) =>
+ seat.agent_id === agentId ? { ...seat, position_id: positionId } : seat,
+ ),
+ })),
+ );
+ }, []);
+
// ── 提示词 AI 优化(总控提示词 / 各 Stage 阶段目标)────────────────────────
const [optimizingCoordinator, setOptimizingCoordinator] = useState(false);
const [goalOptimizingIdx, setGoalOptimizingIdx] = useState(null);
@@ -617,6 +642,8 @@ export default function BusinessChainEditorPage() {
seat_skill_directive: s.seat_skill_directive ?? false,
// 席位「推理深度覆盖」:随席位一起落库(null = 跟随链条级 seatMode)。
seat_mode: s.seat_mode ?? null,
+ // 岗位协同专用岗位归属:普通圆桌忽略,但保存时必须原样保留。
+ position_id: s.position_id ?? null,
};
});
// 总控编排提示:trim 后空串落 null(清空),与后端「空=不注入」一致。
@@ -893,14 +920,14 @@ export default function BusinessChainEditorPage() {
{/* 品牌标识 */}
@@ -921,6 +948,17 @@ export default function BusinessChainEditorPage() {
+ {positionConfigMode && (
+
+ 岗位协同配置
+
+ )}
+
{/* 链条选择下拉 */}
@@ -1503,6 +1553,8 @@ function StagesColumn({
onSeatModelChange={onSeatModelChange}
onSeatSkillDirectiveChange={onSeatSkillDirectiveChange}
onSeatModeChange={onSeatModeChange}
+ positionConfigMode={positionConfigMode}
+ onSeatPositionChange={onSeatPositionChange}
onGoalChange={(goal) => onStageGoalChange(stageIdx, goal)}
goalOptimizing={goalOptimizingIdx === stageIdx}
anyGoalOptimizing={goalOptimizingIdx !== null}
@@ -1534,6 +1586,8 @@ function StageSection({
onSeatModelChange,
onSeatSkillDirectiveChange,
onSeatModeChange,
+ positionConfigMode,
+ onSeatPositionChange,
onGoalChange,
goalOptimizing,
anyGoalOptimizing,
@@ -1554,6 +1608,8 @@ function StageSection({
onSeatModelChange: (agentId: string, model: string | null) => void;
onSeatSkillDirectiveChange: (agentId: string, enabled: boolean) => void;
onSeatModeChange: (agentId: string, mode: SeatMode | null) => void;
+ positionConfigMode: boolean;
+ onSeatPositionChange: (agentId: string, positionId: PositionId | null) => void;
onGoalChange: (goal: string) => void;
/** 本 Stage 的阶段目标正在 AI 优化中。 */
goalOptimizing: boolean;
@@ -1717,6 +1773,8 @@ function StageSection({
onModelChange={(model) => onSeatModelChange(seat.agent_id, model)}
onSkillDirectiveChange={(enabled) => onSeatSkillDirectiveChange(seat.agent_id, enabled)}
onSeatModeChange={(mode) => onSeatModeChange(seat.agent_id, mode)}
+ showPositionConfig={positionConfigMode}
+ onPositionChange={(positionId) => onSeatPositionChange(seat.agent_id, positionId)}
onDetail={() => onSeatDetail(seat.agent_id, seat.name)}
/>
))}
@@ -1742,6 +1800,8 @@ function SeatStrip({
onModelChange,
onSkillDirectiveChange,
onSeatModeChange,
+ showPositionConfig,
+ onPositionChange,
onDetail,
}: {
seat: ChainSeat;
@@ -1760,6 +1820,9 @@ function SeatStrip({
onSkillDirectiveChange: (enabled: boolean) => void;
/** 席位「推理深度覆盖」变更(null = 跟随链条级 seatMode)。 */
onSeatModeChange: (mode: SeatMode | null) => void;
+ /** 仅岗位协同入口展示的岗位配置。 */
+ showPositionConfig: boolean;
+ onPositionChange: (positionId: PositionId | null) => void;
onDetail: () => void;
}) {
const { attributes, listeners, setNodeRef, transform, transition, isDragging } =
@@ -1810,6 +1873,29 @@ function SeatStrip({
)}
+ {/* 岗位协同从专用入口进来时才展示。使用 TDesign Select,未分配不会阻塞普通圆桌使用。 */}
+ {showPositionConfig && (
+
+ 岗位
+ ({
+ label: position.name,
+ value: position.id,
+ })),
+ ]}
+ onChange={(value) =>
+ onPositionChange(value ? (String(value) as PositionId) : null)
+ }
+ className="w-[132px]"
+ popupProps={{ overlayClassName: "z-[80]" }}
+ />
+
+ )}
+
{/* 席位模型覆盖(右侧操作区):空 = 跟随全局所选模型;选了则该席位作为子智能体
执行时用此模型。技能重的席位配强模型、边角席位配快模型,配合技能白名单实现
「强弱搭配」。放到右侧操作区,与名称/描述解耦,卡片更整洁。 */}
diff --git a/offline-backend-20260512/backend/CLAUDE.md b/offline-backend-20260512/backend/CLAUDE.md
index 70f6087a..87ffaaf0 100644
--- a/offline-backend-20260512/backend/CLAUDE.md
+++ b/offline-backend-20260512/backend/CLAUDE.md
@@ -375,6 +375,26 @@ Each agent/skill carries a single `square_id` column (`AgentRow` / `SkillRow`, `
Backs the zzJC / zzXD agent-chat left sidebar (「按类型聚合智能体 + 聊天记录」). An admin picks which agent **tags** belong to a module; the module's left sidebar then shows only agents under those tags (empty/unconfigured = show all visible agents). Stored in `system_settings.json` → `agent_modules` (`AgentModuleSettings`: `modules: {module_key → [tag_id, ...]}`); pure helpers `get_module_tag_ids` / `set_module_tag_ids` (de-dupe + strip). Endpoints (in `app/gateway/routers/system_settings.py`): `GET /api/system-settings/agent-modules/{key}` (readable by any user — the sidebar needs it to filter), `PUT /api/system-settings/agent-modules/{key}` (admin only, full replacement of the tag-id list). Module keys are frontend-defined (`AGENT_MODULES` in `components/workspace/agents/agent-module-sidebar.tsx`, keyed by the module's landing agent id: `6bf`→`zzjc`, `10d69…`→`zzxd`). Tests: `tests/test_agent_modules.py`. Frontend: `core/system-settings` (`useAgentModuleConfig`/`useUpdateAgentModuleConfig`), admin `AgentModuleSettingsDialog` (gear button in the agent-chat header).
+### Position-collaboration foundation
+
+The position-collaboration workspace is a separate frontend route and must not
+use the original roundtable coordinator or jobs. Its shared configuration
+integration point is the existing `/api/roundtable-chains` store: each `seats` JSON item
+may carry an optional `position_id` (validated by `ChainSeatSchema`, no schema
+migration). The original roundtable only reads its established seat fields and
+therefore remains unchanged. The separate `/api/position-roundtable` router
+persists task/intent/frozen-chain snapshots in `position_roundtable_sessions`
+and direct-agent node indexes in `position_roundtable_nodes` (migration
+`20260721_01`). Message history remains in the established LangGraph thread
+store; a node completion unlocks its next chain stage and a later upstream
+revision marks downstream records `stale` for refresh.
+For direct-agent handoff, the router resolves artifact paths only inside the
+completed upstream node's own thread, then includes bounded UTF-8 excerpts for
+text outputs; binary artifacts stay as metadata-only references.
+`POST /sessions/{id}/archive` turns a session into a read-only historical
+record: task/intent updates, node binding, hidden-context construction, and
+turn completion are rejected, while read endpoints remain available.
+
### 岗位 (Position) Subscription System
An admin-managed aggregation layer that decides, per user, which agents / skills
diff --git a/offline-backend-20260512/backend/README.md b/offline-backend-20260512/backend/README.md
index 4091ccf4..c06233a1 100644
--- a/offline-backend-20260512/backend/README.md
+++ b/offline-backend-20260512/backend/README.md
@@ -122,6 +122,8 @@ FastAPI application providing REST endpoints for frontend integration:
| `POST /api/skills/install` | Install skill from `.skill` archive |
| `GET/POST /api/agents` | List visible agents or create a user-owned agent |
| `GET/PUT/DELETE /api/agents/{id}` | Read, update, or delete an id-addressed agent |
+| `GET/POST/PUT/DELETE /api/roundtable-chains` | Manage user-owned roundtable business chains; each seat may optionally carry `position_id` for the separate position-collaboration workspace (the original roundtable ignores it) |
+| `GET/POST/PUT /api/position-roundtable/sessions` | Standalone position-collaboration sessions: freeze task/intent/chain snapshots, index one direct-agent node per seat, build upstream handoff context (including bounded UTF-8 excerpts of text artifacts), and make archived sessions read-only without invoking the original roundtable coordinator or jobs |
| `GET /api/memory` | Retrieve memory data |
| `POST /api/memory/reload` | Force memory reload |
| `GET /api/memory/config` | Memory configuration |
diff --git a/offline-backend-20260512/backend/app/gateway/app.py b/offline-backend-20260512/backend/app/gateway/app.py
index fe20b1ce..2a1b6fde 100644
--- a/offline-backend-20260512/backend/app/gateway/app.py
+++ b/offline-backend-20260512/backend/app/gateway/app.py
@@ -53,9 +53,10 @@ from app.gateway.routers import (
notifications,
open_3qfx,
open_chat,
- parallel_agent_tasks,
- parallel_agents,
- positions,
+ parallel_agent_tasks,
+ parallel_agents,
+ position_roundtable,
+ positions,
public_config,
public_embed,
public_leaderboard,
@@ -1443,8 +1444,11 @@ This gateway provides custom endpoints for models, MCP configuration, skills, an
# Step3 流程图结构化抽取 + 校验 (SSE) at /api/flow-extract
app.include_router(flow_extract.router)
- # Roundtable-planning business chains at /api/roundtable-chains
- app.include_router(roundtable_chains.router)
+ # Roundtable-planning business chains at /api/roundtable-chains
+ app.include_router(roundtable_chains.router)
+
+ # 岗位协同独立会话 / 节点状态(不使用原圆桌总控或后台作业)
+ app.include_router(position_roundtable.router)
# Global business ? agent / chain mapping at /api/business-mapping
app.include_router(business_mapping.router)
diff --git a/offline-backend-20260512/backend/app/gateway/deps.py b/offline-backend-20260512/backend/app/gateway/deps.py
index 49db1366..69c1cb17 100644
--- a/offline-backend-20260512/backend/app/gateway/deps.py
+++ b/offline-backend-20260512/backend/app/gateway/deps.py
@@ -255,9 +255,15 @@ async def langgraph_runtime(app: FastAPI) -> AsyncGenerator[None, None]:
app.state.roundtable_draft_share_store = make_roundtable_draft_share_store(sf)
- from deerflow.persistence.roundtable_chains import make_roundtable_chain_store
-
- app.state.roundtable_chain_store = make_roundtable_chain_store(sf)
+ from deerflow.persistence.roundtable_chains import make_roundtable_chain_store
+
+ app.state.roundtable_chain_store = make_roundtable_chain_store(sf)
+
+ # 独立的岗位协同 Session / Node 存储。它只索引业务流程状态,真实消息和
+ # 文件仍复用 LangGraph thread/checkpoint 与现有 artifact API。
+ from deerflow.persistence.position_roundtable import make_position_roundtable_store
+
+ app.state.position_roundtable_store = make_position_roundtable_store(sf)
from deerflow.persistence.business_mapping import make_business_mapping_store
diff --git a/offline-backend-20260512/backend/app/gateway/routers/position_roundtable.py b/offline-backend-20260512/backend/app/gateway/routers/position_roundtable.py
new file mode 100644
index 00000000..c05afb34
--- /dev/null
+++ b/offline-backend-20260512/backend/app/gateway/routers/position_roundtable.py
@@ -0,0 +1,563 @@
+"""API for the standalone position-collaboration workspace.
+
+Unlike the existing multi-agent roundtable, this feature has no coordinator and
+no background roundtable job. The API only persists the task/intent/chain
+snapshot and indexes one direct-agent node per business-chain seat. Actual chat
+messages and artifacts stay in the established LangGraph thread stores.
+"""
+
+from __future__ import annotations
+
+import asyncio
+from pathlib import Path
+from typing import Any
+
+from fastapi import APIRouter, HTTPException, Request
+from pydantic import BaseModel, Field
+
+from app.gateway.path_utils import aresolve_thread_virtual_path
+from deerflow.runtime.user_context import get_effective_user_id
+
+router = APIRouter(prefix="/api/position-roundtable", tags=["position-roundtable"])
+
+NODE_STATUSES = {"locked", "ready", "running", "done", "stale", "error"}
+_HANDOFF_TEXT_BUDGET = 12_000
+_MAX_INLINE_ARTIFACTS_PER_NODE = 4
+_MAX_INLINE_ARTIFACT_CHARS = 1_800
+_TEXT_ARTIFACT_SUFFIXES = {
+ ".csv",
+ ".json",
+ ".log",
+ ".md",
+ ".markdown",
+ ".rst",
+ ".txt",
+ ".xml",
+ ".yaml",
+ ".yml",
+}
+
+
+class NodeResponse(BaseModel):
+ id: str
+ session_id: str
+ node_key: str
+ stage_index: int
+ seat_index: int
+ agent_id: str
+ position_id: str | None = None
+ thread_id: str | None = None
+ status: str
+ latest_answer: str | None = None
+ artifact_manifest: list[dict[str, Any]] = Field(default_factory=list)
+ revision: int = 0
+ upstream_revision: dict[str, Any] | None = None
+ created_at: str | None = None
+ updated_at: str | None = None
+
+
+class SessionResponse(BaseModel):
+ id: str
+ external_task_id: str | None = None
+ task_snapshot: dict[str, Any] = Field(default_factory=dict)
+ chain_id: str | None = None
+ chain_snapshot: dict[str, Any] | None = None
+ intent_thread_id: str | None = None
+ intent_snapshot: dict[str, Any] | None = None
+ status: str
+ created_at: str | None = None
+ updated_at: str | None = None
+
+
+class SessionDetailResponse(SessionResponse):
+ nodes: list[NodeResponse] = Field(default_factory=list)
+
+
+class SessionCreateRequest(BaseModel):
+ external_task_id: str | None = Field(default=None, max_length=128)
+ task_snapshot: dict[str, Any] = Field(default_factory=dict)
+
+
+class TaskSnapshotUpdateRequest(BaseModel):
+ task_snapshot: dict[str, Any] = Field(default_factory=dict)
+
+
+class IntentUpdateRequest(BaseModel):
+ intent_thread_id: str | None = Field(default=None, max_length=128)
+ intent_snapshot: dict[str, Any] | None = None
+
+
+class ActivateRequest(BaseModel):
+ chain_id: str = Field(min_length=1, max_length=64)
+
+
+class NodeThreadRequest(BaseModel):
+ thread_id: str = Field(min_length=1, max_length=128)
+
+
+class CompleteTurnRequest(BaseModel):
+ latest_answer: str = Field(default="", max_length=500_000)
+ artifact_manifest: list[dict[str, Any]] = Field(default_factory=list)
+ upstream_revision: dict[str, Any] | None = None
+
+
+def _current_user_id(request: Request) -> str:
+ user = getattr(request.state, "user", None)
+ return str(user.id) if user is not None else get_effective_user_id()
+
+
+def _get_store(request: Request):
+ store = getattr(request.app.state, "position_roundtable_store", None)
+ if store is None:
+ raise HTTPException(status_code=503, detail="Position roundtable store not available")
+ return store
+
+
+def _get_chain_store(request: Request):
+ store = getattr(request.app.state, "roundtable_chain_store", None)
+ if store is None:
+ raise HTTPException(status_code=503, detail="Business chain store not available")
+ return store
+
+
+async def _require_writable_session(
+ request: Request, session_id: str
+) -> tuple[Any, str, dict[str, Any]]:
+ """Load a Session that can still accept task, intent, or node updates."""
+ store = _get_store(request)
+ user_id = _current_user_id(request)
+ session = await store.get_session(session_id, user_id)
+ if session is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ if session.get("status") == "archived":
+ raise HTTPException(status_code=409, detail="该岗位协同会话已归档,仅可查看历史记录")
+ return store, user_id, session
+
+
+def _project_session(row: dict[str, Any]) -> SessionResponse:
+ return SessionResponse(**row)
+
+
+def _project_node(row: dict[str, Any]) -> NodeResponse:
+ return NodeResponse(**row)
+
+
+async def _load_detail(request: Request, session_id: str) -> SessionDetailResponse:
+ store = _get_store(request)
+ user_id = _current_user_id(request)
+ row = await store.get_session(session_id, user_id)
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ nodes = await store.list_nodes(session_id, user_id)
+ return SessionDetailResponse(**row, nodes=[_project_node(node) for node in nodes or []])
+
+
+def _chain_nodes(chain: dict[str, Any]) -> list[dict[str, Any]]:
+ seats = chain.get("seats") if isinstance(chain.get("seats"), list) else []
+ if not seats:
+ raise HTTPException(status_code=400, detail="业务链条没有可执行的智能体席位")
+ seat_by_agent_id = {str(seat.get("agent_id")): seat for seat in seats if seat.get("agent_id")}
+ if len(seat_by_agent_id) != len(seats):
+ raise HTTPException(status_code=400, detail="业务链条包含无效或重复的智能体席位")
+
+ raw_stages = chain.get("stages")
+ stages: list[list[str]]
+ if isinstance(raw_stages, list) and raw_stages:
+ stages = [[str(agent_id) for agent_id in stage] for stage in raw_stages if isinstance(stage, list)]
+ else:
+ stages = [[str(seat["agent_id"])] for seat in seats]
+ if not stages or any(not stage for stage in stages):
+ raise HTTPException(status_code=400, detail="业务链条阶段配置无效")
+
+ result: list[dict[str, Any]] = []
+ for stage_index, stage in enumerate(stages):
+ for seat_index, agent_id in enumerate(stage):
+ seat = seat_by_agent_id.get(agent_id)
+ if seat is None:
+ raise HTTPException(status_code=400, detail=f"业务链条阶段包含不存在的席位: {agent_id}")
+ position_id = seat.get("position_id")
+ if not isinstance(position_id, str) or not position_id.strip():
+ raise HTTPException(
+ status_code=400,
+ detail=f"智能体「{seat.get('name') or agent_id}」尚未配置岗位,请先从岗位协同入口配置",
+ )
+ result.append(
+ {
+ "node_key": f"stage-{stage_index + 1}-seat-{seat_index + 1}-{agent_id}",
+ "stage_index": stage_index,
+ "seat_index": seat_index,
+ "agent_id": agent_id,
+ "position_id": position_id.strip(),
+ "status": "ready" if stage_index == 0 else "locked",
+ }
+ )
+ return result
+
+
+def _truncate_text(value: Any, limit: int) -> str:
+ if limit <= 0:
+ return ""
+ text = value if isinstance(value, str) else str(value or "")
+ if len(text) <= limit:
+ return text
+ return f"{text[:limit]}\n…(已按交接上下文长度截断)"
+
+
+def _artifact_refs(artifacts: Any) -> list[dict[str, Any]]:
+ if not isinstance(artifacts, list):
+ return []
+ refs: list[dict[str, Any]] = []
+ for artifact in artifacts[:20]:
+ if not isinstance(artifact, dict):
+ continue
+ refs.append(
+ {
+ "name": artifact.get("name") or artifact.get("filename") or "未命名产物",
+ "path": artifact.get("path") or artifact.get("artifact_url") or "",
+ "mime_type": artifact.get("mimeType") or artifact.get("mime_type") or None,
+ }
+ )
+ return refs
+
+
+def _is_inline_text_artifact(artifact: dict[str, Any]) -> bool:
+ """Return whether a listed output is safe and useful to pass as text."""
+ mime_type = artifact.get("mime_type")
+ if isinstance(mime_type, str) and mime_type.lower().startswith("text/"):
+ return True
+ path = artifact.get("path")
+ return isinstance(path, str) and Path(path).suffix.lower() in _TEXT_ARTIFACT_SUFFIXES
+
+
+def _read_text_excerpt(path: Path, max_chars: int) -> tuple[str, bool] | None:
+ """Read one bounded UTF-8 text artifact without loading the whole file."""
+ if max_chars <= 0:
+ return None
+ # Four bytes per UTF-8 code point is enough to obtain the requested
+ # character-sized excerpt without a potentially unbounded file read.
+ with path.open("rb") as file:
+ raw = file.read(max_chars * 4 + 1)
+ if b"\x00" in raw:
+ return None
+ try:
+ text = raw.decode("utf-8")
+ except UnicodeDecodeError as error:
+ if len(raw) == max_chars * 4 + 1 and error.start >= len(raw) - 4:
+ text = raw[: error.start].decode("utf-8")
+ else:
+ # Generated artifacts are expected to be UTF-8. Keep a non-UTF-8
+ # output as a reference only instead of corrupting agent context.
+ return None
+ truncated = len(raw) > max_chars * 4 or len(text) > max_chars
+ return _truncate_text(text, max_chars), truncated
+
+
+async def _artifact_refs_with_content(
+ thread_id: str | None, artifacts: Any, text_budget: int
+) -> tuple[list[dict[str, Any]], int]:
+ """Attach bounded excerpts of text outputs, retaining binary files as refs.
+
+ Paths are always resolved against the upstream node's own thread. This is
+ deliberate: an artifact manifest is client-supplied metadata, so it must
+ never be allowed to select another thread's user-data directory.
+ """
+ refs = _artifact_refs(artifacts)
+ if not thread_id or text_budget <= 0:
+ return refs, 0
+
+ consumed = 0
+ inline_count = 0
+ for ref in refs:
+ if inline_count >= _MAX_INLINE_ARTIFACTS_PER_NODE:
+ break
+ if not _is_inline_text_artifact(ref):
+ continue
+ virtual_path = ref.get("path")
+ if not isinstance(virtual_path, str):
+ continue
+ normalized_path = virtual_path.replace("\\", "/").lstrip("/")
+ if not normalized_path.startswith("mnt/user-data/outputs/"):
+ continue
+ available = text_budget - consumed
+ if available <= 0:
+ break
+ excerpt_limit = min(_MAX_INLINE_ARTIFACT_CHARS, available)
+ try:
+ actual_path = await aresolve_thread_virtual_path(thread_id, normalized_path)
+ if not await asyncio.to_thread(actual_path.is_file):
+ continue
+ excerpt = await asyncio.to_thread(_read_text_excerpt, actual_path, excerpt_limit)
+ except (HTTPException, OSError):
+ # The file may have been removed after the manifest was stored.
+ # Keep its metadata so the UI still shows the original output.
+ continue
+ if excerpt is None:
+ continue
+ content, truncated = excerpt
+ ref["content"] = content
+ ref["content_truncated"] = truncated
+ consumed += len(content)
+ inline_count += 1
+ return refs, consumed
+
+
+async def _handoff_context(request: Request, session_id: str, node_key: str) -> dict[str, Any]:
+ """Construct bounded, deterministic hidden context for one direct-agent turn."""
+ store = _get_store(request)
+ user_id = _current_user_id(request)
+ session = await store.get_session(session_id, user_id)
+ nodes = await store.list_nodes(session_id, user_id)
+ if session is None or nodes is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ if session.get("status") == "archived":
+ raise HTTPException(status_code=409, detail="该岗位协同会话已归档,仅可查看历史记录")
+ current = next((node for node in nodes if node["node_key"] == node_key), None)
+ if current is None:
+ raise HTTPException(status_code=404, detail="Position roundtable node not found")
+ if current["status"] == "locked":
+ raise HTTPException(status_code=409, detail="上游节点尚未完成,当前节点未解锁")
+
+ # Same-stage nodes are intentionally excluded. The business chain only
+ # hands off completed previous stages, in stage/seat order.
+ remaining = _HANDOFF_TEXT_BUDGET
+ upstream_candidates = [
+ node
+ for node in nodes
+ if node["stage_index"] < current["stage_index"]
+ and node["status"] in {"done", "stale"}
+ ]
+ upstream_nodes: list[dict[str, Any]] = []
+ for index, node in enumerate(upstream_candidates):
+ candidates_left = len(upstream_candidates) - index
+ per_node_limit = min(2_800, max(0, (remaining // candidates_left) * 2 // 3))
+ answer = _truncate_text(node.get("latest_answer"), per_node_limit)
+ remaining -= len(answer)
+ artifact_budget = min(
+ _MAX_INLINE_ARTIFACT_CHARS,
+ max(0, remaining // candidates_left),
+ )
+ artifacts, consumed = await _artifact_refs_with_content(
+ node.get("thread_id"), node.get("artifact_manifest"), artifact_budget
+ )
+ remaining -= consumed
+ upstream_nodes.append(
+ {
+ "node_key": node["node_key"],
+ "agent_id": node["agent_id"],
+ "position_id": node.get("position_id"),
+ "revision": node.get("revision", 0),
+ "latest_answer": answer,
+ "artifacts": artifacts,
+ }
+ )
+ if remaining <= 0:
+ break
+ return {
+ "kind": "position_roundtable_handoff",
+ "task": session.get("task_snapshot") or {},
+ "intent": session.get("intent_snapshot") or {},
+ "current_node": {
+ "node_key": current["node_key"],
+ "agent_id": current["agent_id"],
+ "position_id": current.get("position_id"),
+ "stage_index": current["stage_index"],
+ "seat_index": current["seat_index"],
+ },
+ "upstream_nodes": upstream_nodes,
+ "upstream_revision": {
+ node["node_key"]: node.get("revision", 0) for node in upstream_nodes
+ },
+ }
+
+
+@router.get("/sessions", response_model=list[SessionResponse])
+async def list_sessions(request: Request, external_task_id: str | None = None) -> list[SessionResponse]:
+ rows = await _get_store(request).list_sessions(
+ _current_user_id(request), external_task_id=external_task_id
+ )
+ return [_project_session(row) for row in rows]
+
+
+@router.post("/sessions", response_model=SessionResponse, status_code=201)
+async def create_session(request: Request, body: SessionCreateRequest) -> SessionResponse:
+ row = await _get_store(request).create_session(
+ _current_user_id(request),
+ external_task_id=body.external_task_id,
+ task_snapshot=body.task_snapshot,
+ )
+ return _project_session(row)
+
+
+@router.get("/sessions/{session_id}", response_model=SessionDetailResponse)
+async def get_session(request: Request, session_id: str) -> SessionDetailResponse:
+ return await _load_detail(request, session_id)
+
+
+@router.put("/sessions/{session_id}/task", response_model=SessionResponse)
+async def update_task_snapshot(
+ request: Request, session_id: str, body: TaskSnapshotUpdateRequest
+) -> SessionResponse:
+ store, user_id, _ = await _require_writable_session(request, session_id)
+ row = await store.update_session(session_id, user_id, task_snapshot=body.task_snapshot)
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ return _project_session(row)
+
+
+@router.put("/sessions/{session_id}/intent", response_model=SessionResponse)
+async def update_intent_snapshot(
+ request: Request, session_id: str, body: IntentUpdateRequest
+) -> SessionResponse:
+ store, user_id, _ = await _require_writable_session(request, session_id)
+ row = await store.update_session(
+ session_id,
+ user_id,
+ intent_thread_id=body.intent_thread_id,
+ intent_snapshot=body.intent_snapshot,
+ )
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ return _project_session(row)
+
+
+@router.post("/sessions/{session_id}/activate", response_model=SessionDetailResponse)
+async def activate_session(
+ request: Request, session_id: str, body: ActivateRequest
+) -> SessionDetailResponse:
+ store, user_id, current = await _require_writable_session(request, session_id)
+ if not current.get("intent_snapshot"):
+ raise HTTPException(status_code=400, detail="请先完成并保存任务意图")
+
+ chain = await _get_chain_store(request).get_chain(
+ body.chain_id,
+ user_id,
+ is_admin=getattr(getattr(request.state, "user", None), "system_role", None) == "admin",
+ )
+ if chain is None:
+ raise HTTPException(status_code=404, detail="业务链条不存在或无权访问")
+ nodes = _chain_nodes(chain)
+ activated = await store.activate_session(
+ session_id,
+ user_id,
+ chain_id=body.chain_id,
+ chain_snapshot=chain,
+ nodes=nodes,
+ )
+ if activated is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ row, node_rows = activated
+ return SessionDetailResponse(**row, nodes=[_project_node(node) for node in node_rows])
+
+
+@router.post("/sessions/{session_id}/archive", response_model=SessionResponse)
+async def archive_session(request: Request, session_id: str) -> SessionResponse:
+ row = await _get_store(request).archive_session(session_id, _current_user_id(request))
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ return _project_session(row)
+
+
+@router.get("/sessions/{session_id}/nodes/{node_key}", response_model=NodeResponse)
+async def get_node(request: Request, session_id: str, node_key: str) -> NodeResponse:
+ row = await _get_store(request).get_node(session_id, node_key, _current_user_id(request))
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable node not found")
+ return _project_node(row)
+
+
+@router.post("/sessions/{session_id}/nodes/{node_key}/thread", response_model=NodeResponse)
+async def bind_node_thread(
+ request: Request, session_id: str, node_key: str, body: NodeThreadRequest
+) -> NodeResponse:
+ store, user_id, _ = await _require_writable_session(request, session_id)
+ current = await store.get_node(session_id, node_key, user_id)
+ if current is None:
+ raise HTTPException(status_code=404, detail="Position roundtable node not found")
+ if current["status"] == "locked":
+ raise HTTPException(status_code=409, detail="上游节点尚未完成,当前节点未解锁")
+ if current.get("thread_id") and current["thread_id"] != body.thread_id:
+ raise HTTPException(status_code=409, detail="该节点已绑定另一条对话线程")
+ row = await store.update_node(
+ session_id,
+ node_key,
+ user_id,
+ thread_id=body.thread_id,
+ status="running" if current.get("status") == "ready" else current.get("status", "locked"),
+ )
+ return _project_node(row)
+
+
+@router.post("/sessions/{session_id}/nodes/{node_key}/context")
+async def build_node_context(request: Request, session_id: str, node_key: str) -> dict[str, Any]:
+ """Return the bounded hidden task/intent/upstream context for a node turn."""
+ return await _handoff_context(request, session_id, node_key)
+
+
+@router.post("/sessions/{session_id}/nodes/{node_key}/complete-turn", response_model=NodeResponse)
+async def complete_node_turn(
+ request: Request, session_id: str, node_key: str, body: CompleteTurnRequest
+) -> NodeResponse:
+ store, user_id, _ = await _require_writable_session(request, session_id)
+ node = await store.get_node(session_id, node_key, user_id)
+ if node is None:
+ raise HTTPException(status_code=404, detail="Position roundtable node not found")
+ if node["status"] == "locked":
+ raise HTTPException(status_code=409, detail="上游节点尚未完成,当前节点未解锁")
+ row = await store.update_node(
+ session_id,
+ node_key,
+ user_id,
+ status="done",
+ latest_answer=body.latest_answer,
+ artifact_manifest=body.artifact_manifest,
+ upstream_revision=body.upstream_revision,
+ increment_revision=True,
+ )
+ if row is None:
+ raise HTTPException(status_code=404, detail="Position roundtable node not found")
+
+ # A node has no coordinator. Its completion alone drives the frozen chain:
+ # all parallel seats in the current stage must finish before the next stage
+ # is made writable. Re-answering an already completed upstream seat keeps
+ # downstream records for audit but marks them stale so they must be
+ # refreshed against the new handoff context.
+ nodes = await store.list_nodes(session_id, user_id)
+ if nodes is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ if node.get("revision", 0) > 0:
+ for downstream in nodes:
+ if (
+ downstream["stage_index"] > row["stage_index"]
+ and downstream["status"] in {"ready", "running", "done", "stale"}
+ ):
+ await store.update_node(
+ session_id,
+ downstream["node_key"],
+ user_id,
+ status="stale",
+ )
+ nodes = await store.list_nodes(session_id, user_id) or []
+
+ current_stage = [item for item in nodes if item["stage_index"] == row["stage_index"]]
+ later_stages = sorted(
+ {item["stage_index"] for item in nodes if item["stage_index"] > row["stage_index"]}
+ )
+ if current_stage and all(item["status"] == "done" for item in current_stage) and later_stages:
+ next_stage = later_stages[0]
+ for next_node in nodes:
+ if next_node["stage_index"] == next_stage and next_node["status"] == "locked":
+ await store.update_node(
+ session_id,
+ next_node["node_key"],
+ user_id,
+ status="ready",
+ )
+ return _project_node(row)
+
+
+@router.get("/sessions/{session_id}/results", response_model=list[NodeResponse])
+async def list_results(request: Request, session_id: str) -> list[NodeResponse]:
+ rows = await _get_store(request).list_results(session_id, _current_user_id(request))
+ if rows is None:
+ raise HTTPException(status_code=404, detail="Position roundtable session not found")
+ return [_project_node(row) for row in rows]
diff --git a/offline-backend-20260512/backend/app/gateway/routers/roundtable_chains.py b/offline-backend-20260512/backend/app/gateway/routers/roundtable_chains.py
index 60ce2c1d..10244f38 100644
--- a/offline-backend-20260512/backend/app/gateway/routers/roundtable_chains.py
+++ b/offline-backend-20260512/backend/app/gateway/routers/roundtable_chains.py
@@ -62,6 +62,9 @@ class ChainSeatSchema(BaseModel):
# 持久化,故无需迁移;仅需在此 schema 显式声明,否则 model_dump() 会剥掉它。非法值在运行期
# 被 _SEAT_MODE_PARAMS.get() 安全忽略(回退作业级),故此处只约束长度、不强校验取值。
seat_mode: str | None = Field(default=None, max_length=16)
+ # 岗位协同专用的席位岗位归属。字段保存在既有 seats JSON 中,普通圆桌编排
+ # 忽略它;显式声明可确保 Pydantic 在 create/update 的 model_dump() 时不剥掉。
+ position_id: str | None = Field(default=None, max_length=64)
class ChainResponse(BaseModel):
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/migrations/versions/20260721_01_position_roundtable_sessions.py b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/migrations/versions/20260721_01_position_roundtable_sessions.py
new file mode 100644
index 00000000..864fa6cc
--- /dev/null
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/migrations/versions/20260721_01_position_roundtable_sessions.py
@@ -0,0 +1,87 @@
+"""Create standalone position-collaboration sessions and nodes.
+
+The tables only index the task / intent / frozen business-chain workflow.
+Conversation messages remain in LangGraph checkpoints and artifacts stay in the
+existing thread artifact store, so this migration intentionally has no message
+or file columns beyond lightweight snapshots and manifests.
+
+Revision ID: 20260721_01
+Revises: 20260701_01
+Create Date: 2026-07-21
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy import inspect
+from sqlalchemy.dialects.mysql import LONGTEXT
+
+
+revision = "20260721_01"
+down_revision = "20260701_01"
+branch_labels = None
+depends_on = None
+
+
+def _has_table(table_name: str) -> bool:
+ return table_name in inspect(op.get_bind()).get_table_names()
+
+
+def upgrade() -> None:
+ long_text = LONGTEXT() if op.get_bind().dialect.name == "mysql" else sa.Text()
+ if not _has_table("position_roundtable_sessions"):
+ op.create_table(
+ "position_roundtable_sessions",
+ sa.Column("id", sa.String(64), primary_key=True),
+ sa.Column("user_id", sa.String(64), nullable=False),
+ sa.Column("external_task_id", sa.String(128), nullable=True),
+ sa.Column("task_snapshot", long_text, nullable=True),
+ sa.Column("chain_id", sa.String(64), nullable=True),
+ sa.Column("chain_snapshot", long_text, nullable=True),
+ sa.Column("intent_thread_id", sa.String(128), nullable=True),
+ sa.Column("intent_snapshot", long_text, nullable=True),
+ sa.Column("status", sa.String(32), nullable=False, server_default="intent_pending"),
+ sa.Column("created_at", sa.DateTime(), nullable=False),
+ sa.Column("updated_at", sa.DateTime(), nullable=False),
+ )
+ op.create_index("ix_position_roundtable_sessions_user_id", "position_roundtable_sessions", ["user_id"])
+ op.create_index(
+ "ix_position_roundtable_sessions_external_task_id",
+ "position_roundtable_sessions",
+ ["external_task_id"],
+ )
+ op.create_index("ix_position_roundtable_sessions_chain_id", "position_roundtable_sessions", ["chain_id"])
+ op.create_index("ix_position_roundtable_sessions_status", "position_roundtable_sessions", ["status"])
+
+ if not _has_table("position_roundtable_nodes"):
+ op.create_table(
+ "position_roundtable_nodes",
+ sa.Column("id", sa.String(64), primary_key=True),
+ sa.Column("session_id", sa.String(64), sa.ForeignKey("position_roundtable_sessions.id", ondelete="CASCADE"), nullable=False),
+ sa.Column("node_key", sa.String(256), nullable=False),
+ sa.Column("stage_index", sa.Integer(), nullable=False),
+ sa.Column("seat_index", sa.Integer(), nullable=False),
+ sa.Column("agent_id", sa.String(128), nullable=False),
+ sa.Column("position_id", sa.String(64), nullable=True),
+ sa.Column("thread_id", sa.String(128), nullable=True, unique=True),
+ sa.Column("status", sa.String(32), nullable=False, server_default="locked"),
+ sa.Column("latest_answer", long_text, nullable=True),
+ sa.Column("artifact_manifest", long_text, nullable=True),
+ sa.Column("revision", sa.Integer(), nullable=False, server_default="0"),
+ sa.Column("upstream_revision", long_text, nullable=True),
+ sa.Column("created_at", sa.DateTime(), nullable=False),
+ sa.Column("updated_at", sa.DateTime(), nullable=False),
+ sa.UniqueConstraint("session_id", "node_key", name="uq_position_roundtable_nodes_session_key"),
+ )
+ op.create_index("ix_position_roundtable_nodes_session_id", "position_roundtable_nodes", ["session_id"])
+ op.create_index("ix_position_roundtable_nodes_agent_id", "position_roundtable_nodes", ["agent_id"])
+ op.create_index("ix_position_roundtable_nodes_position_id", "position_roundtable_nodes", ["position_id"])
+ op.create_index("ix_position_roundtable_nodes_status", "position_roundtable_nodes", ["status"])
+
+
+def downgrade() -> None:
+ if _has_table("position_roundtable_nodes"):
+ op.drop_table("position_roundtable_nodes")
+ if _has_table("position_roundtable_sessions"):
+ op.drop_table("position_roundtable_sessions")
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/models/__init__.py b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/models/__init__.py
index 884be67d..1c18eb4e 100644
--- a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/models/__init__.py
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/models/__init__.py
@@ -46,6 +46,10 @@ from deerflow.persistence.menu_overrides.model import MenuOverrideRow
from deerflow.persistence.models.run_event import RunEventRow
from deerflow.persistence.notifications.model import NotificationRow
from deerflow.persistence.parallel_agent_tasks.model import ParallelAgentTaskRow
+from deerflow.persistence.position_roundtable.model import (
+ PositionRoundtableNodeRow,
+ PositionRoundtableSessionRow,
+)
from deerflow.persistence.positions.model import PositionRow, PositionTagBindingRow
from deerflow.persistence.recommended_questions.model import RecommendedQuestionRow
from deerflow.persistence.research_templates.model import ResearchTemplateRow
@@ -104,6 +108,8 @@ __all__ = [
"MenuOverrideRow",
"NotificationRow",
"ParallelAgentTaskRow",
+ "PositionRoundtableNodeRow",
+ "PositionRoundtableSessionRow",
"PositionRow",
"PositionTagBindingRow",
"RecommendedQuestionRow",
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/__init__.py b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/__init__.py
new file mode 100644
index 00000000..eb01db3f
--- /dev/null
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/__init__.py
@@ -0,0 +1,22 @@
+"""Position-collaboration session and node persistence."""
+
+from __future__ import annotations
+
+from deerflow.persistence.position_roundtable.model import (
+ PositionRoundtableNodeRow,
+ PositionRoundtableSessionRow,
+)
+from deerflow.persistence.position_roundtable.sql import PositionRoundtableRepository
+
+__all__ = [
+ "PositionRoundtableNodeRow",
+ "PositionRoundtableRepository",
+ "PositionRoundtableSessionRow",
+ "make_position_roundtable_store",
+]
+
+
+def make_position_roundtable_store(session_factory):
+ if session_factory is None:
+ return None
+ return PositionRoundtableRepository(session_factory)
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/model.py b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/model.py
new file mode 100644
index 00000000..3ca7a2a3
--- /dev/null
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/model.py
@@ -0,0 +1,83 @@
+"""Persistence models for the standalone position-collaboration workspace.
+
+This deliberately does **not** reuse ``roundtable_drafts`` or
+``roundtable_jobs``. A session captures the selected business chain and the
+confirmed task intent; every chain seat then has one durable node record. The
+node points at an existing LangGraph thread, which continues to own the actual
+message history and generated artifacts.
+"""
+
+from __future__ import annotations
+
+from datetime import UTC, datetime
+
+from sqlalchemy import ForeignKey, Integer, String, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column
+
+from deerflow.persistence.base import Base
+from deerflow.persistence.types import BeijingDateTime, PortableLongText
+
+
+class PositionRoundtableSessionRow(Base):
+ __tablename__ = "position_roundtable_sessions"
+
+ id: Mapped[str] = mapped_column(String(64), primary_key=True)
+ # Phase one uses normal account isolation. A future membership / role ACL
+ # can be added without changing the session or thread identifiers.
+ user_id: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
+ external_task_id: Mapped[str | None] = mapped_column(String(128), nullable=True, index=True)
+ task_snapshot: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ chain_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
+ chain_snapshot: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ intent_thread_id: Mapped[str | None] = mapped_column(String(128), nullable=True)
+ intent_snapshot: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ # intent_pending -> active -> completed / archived. The router owns legal
+ # transitions; the DB keeps it as a concise, portable string.
+ status: Mapped[str] = mapped_column(String(32), nullable=False, default="intent_pending", index=True)
+ created_at: Mapped[datetime] = mapped_column(
+ BeijingDateTime(), nullable=False, default=lambda: datetime.now(UTC)
+ )
+ updated_at: Mapped[datetime] = mapped_column(
+ BeijingDateTime(),
+ nullable=False,
+ default=lambda: datetime.now(UTC),
+ onupdate=lambda: datetime.now(UTC),
+ )
+
+
+class PositionRoundtableNodeRow(Base):
+ __tablename__ = "position_roundtable_nodes"
+ __table_args__ = (
+ UniqueConstraint("session_id", "node_key", name="uq_position_roundtable_nodes_session_key"),
+ )
+
+ id: Mapped[str] = mapped_column(String(64), primary_key=True)
+ session_id: Mapped[str] = mapped_column(
+ String(64),
+ ForeignKey("position_roundtable_sessions.id", ondelete="CASCADE"),
+ nullable=False,
+ index=True,
+ )
+ # Stable inside one frozen chain snapshot; e.g. ``stage-1-seat-2-agent``.
+ node_key: Mapped[str] = mapped_column(String(256), nullable=False)
+ stage_index: Mapped[int] = mapped_column(Integer, nullable=False)
+ seat_index: Mapped[int] = mapped_column(Integer, nullable=False)
+ agent_id: Mapped[str] = mapped_column(String(128), nullable=False, index=True)
+ position_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
+ # The real messages remain in the standard LangGraph/checkpoint store.
+ thread_id: Mapped[str | None] = mapped_column(String(128), nullable=True, unique=True)
+ # locked / ready / running / done / stale / error
+ status: Mapped[str] = mapped_column(String(32), nullable=False, default="locked", index=True)
+ latest_answer: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ artifact_manifest: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ revision: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+ upstream_revision: Mapped[str | None] = mapped_column(PortableLongText, nullable=True)
+ created_at: Mapped[datetime] = mapped_column(
+ BeijingDateTime(), nullable=False, default=lambda: datetime.now(UTC)
+ )
+ updated_at: Mapped[datetime] = mapped_column(
+ BeijingDateTime(),
+ nullable=False,
+ default=lambda: datetime.now(UTC),
+ onupdate=lambda: datetime.now(UTC),
+ )
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/sql.py b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/sql.py
new file mode 100644
index 00000000..368d535f
--- /dev/null
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/persistence/position_roundtable/sql.py
@@ -0,0 +1,279 @@
+"""SQL repository for position-collaboration sessions and chain nodes."""
+
+from __future__ import annotations
+
+import json
+from datetime import UTC, datetime
+from typing import Any
+from uuid import uuid4
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
+
+from deerflow.persistence.position_roundtable.model import (
+ PositionRoundtableNodeRow,
+ PositionRoundtableSessionRow,
+)
+
+_UNSET = object()
+
+
+def _dumps(value: Any) -> str | None:
+ if value is None:
+ return None
+ return json.dumps(value, ensure_ascii=False)
+
+
+def _loads(value: Any) -> Any:
+ if not isinstance(value, str) or not value:
+ return None
+ try:
+ return json.loads(value)
+ except Exception:
+ return None
+
+
+def _time(value: Any) -> str | Any:
+ return value.isoformat() if isinstance(value, datetime) else value
+
+
+class PositionRoundtableRepository:
+ def __init__(self, session_factory: async_sessionmaker[AsyncSession]) -> None:
+ self._sf = session_factory
+
+ @staticmethod
+ def _session_dict(row: PositionRoundtableSessionRow) -> dict[str, Any]:
+ return {
+ "id": row.id,
+ "external_task_id": row.external_task_id,
+ "task_snapshot": _loads(row.task_snapshot) or {},
+ "chain_id": row.chain_id,
+ "chain_snapshot": _loads(row.chain_snapshot),
+ "intent_thread_id": row.intent_thread_id,
+ "intent_snapshot": _loads(row.intent_snapshot),
+ "status": row.status,
+ "created_at": _time(row.created_at),
+ "updated_at": _time(row.updated_at),
+ }
+
+ @staticmethod
+ def _node_dict(row: PositionRoundtableNodeRow) -> dict[str, Any]:
+ return {
+ "id": row.id,
+ "session_id": row.session_id,
+ "node_key": row.node_key,
+ "stage_index": row.stage_index,
+ "seat_index": row.seat_index,
+ "agent_id": row.agent_id,
+ "position_id": row.position_id,
+ "thread_id": row.thread_id,
+ "status": row.status,
+ "latest_answer": row.latest_answer,
+ "artifact_manifest": _loads(row.artifact_manifest) or [],
+ "revision": row.revision,
+ "upstream_revision": _loads(row.upstream_revision),
+ "created_at": _time(row.created_at),
+ "updated_at": _time(row.updated_at),
+ }
+
+ async def create_session(
+ self,
+ user_id: str,
+ *,
+ external_task_id: str | None,
+ task_snapshot: dict[str, Any] | None,
+ ) -> dict[str, Any]:
+ now = datetime.now(UTC)
+ row = PositionRoundtableSessionRow(
+ id=uuid4().hex,
+ user_id=user_id,
+ external_task_id=external_task_id or None,
+ task_snapshot=_dumps(task_snapshot or {}),
+ status="intent_pending",
+ created_at=now,
+ updated_at=now,
+ )
+ async with self._sf() as session:
+ session.add(row)
+ await session.commit()
+ await session.refresh(row)
+ return self._session_dict(row)
+
+ async def list_sessions(
+ self, user_id: str, *, external_task_id: str | None = None, limit: int = 50
+ ) -> list[dict[str, Any]]:
+ stmt = select(PositionRoundtableSessionRow).where(PositionRoundtableSessionRow.user_id == user_id)
+ if external_task_id:
+ stmt = stmt.where(PositionRoundtableSessionRow.external_task_id == external_task_id)
+ stmt = stmt.order_by(PositionRoundtableSessionRow.updated_at.desc()).limit(limit)
+ async with self._sf() as session:
+ rows = (await session.execute(stmt)).scalars().all()
+ return [self._session_dict(row) for row in rows]
+
+ async def get_session(self, session_id: str, user_id: str) -> dict[str, Any] | None:
+ async with self._sf() as session:
+ row = await session.get(PositionRoundtableSessionRow, session_id)
+ if row is None or row.user_id != user_id:
+ return None
+ return self._session_dict(row)
+
+ async def update_session(
+ self,
+ session_id: str,
+ user_id: str,
+ *,
+ task_snapshot: dict[str, Any] | object = _UNSET,
+ intent_thread_id: str | None | object = _UNSET,
+ intent_snapshot: dict[str, Any] | None | object = _UNSET,
+ status: str | object = _UNSET,
+ ) -> dict[str, Any] | None:
+ async with self._sf() as session:
+ row = await session.get(PositionRoundtableSessionRow, session_id)
+ if row is None or row.user_id != user_id:
+ return None
+ if task_snapshot is not _UNSET:
+ row.task_snapshot = _dumps(task_snapshot)
+ if intent_thread_id is not _UNSET:
+ row.intent_thread_id = intent_thread_id or None
+ if intent_snapshot is not _UNSET:
+ row.intent_snapshot = _dumps(intent_snapshot)
+ if status is not _UNSET:
+ row.status = str(status)
+ row.updated_at = datetime.now(UTC)
+ await session.commit()
+ await session.refresh(row)
+ return self._session_dict(row)
+
+ async def activate_session(
+ self,
+ session_id: str,
+ user_id: str,
+ *,
+ chain_id: str,
+ chain_snapshot: dict[str, Any],
+ nodes: list[dict[str, Any]],
+ ) -> tuple[dict[str, Any], list[dict[str, Any]]] | None:
+ """Freeze a chain snapshot and create its nodes once.
+
+ Repeated requests are intentionally idempotent: once nodes exist the
+ existing snapshot and nodes are returned unchanged.
+ """
+ now = datetime.now(UTC)
+ async with self._sf() as session:
+ row = await session.get(PositionRoundtableSessionRow, session_id)
+ if row is None or row.user_id != user_id:
+ return None
+ node_rows = (
+ await session.execute(
+ select(PositionRoundtableNodeRow)
+ .where(PositionRoundtableNodeRow.session_id == session_id)
+ .order_by(PositionRoundtableNodeRow.stage_index, PositionRoundtableNodeRow.seat_index)
+ )
+ ).scalars().all()
+ if node_rows:
+ return self._session_dict(row), [self._node_dict(node) for node in node_rows]
+
+ row.chain_id = chain_id
+ row.chain_snapshot = _dumps(chain_snapshot)
+ row.status = "active"
+ row.updated_at = now
+ node_rows = [
+ PositionRoundtableNodeRow(
+ id=uuid4().hex,
+ session_id=session_id,
+ node_key=str(node["node_key"]),
+ stage_index=int(node["stage_index"]),
+ seat_index=int(node["seat_index"]),
+ agent_id=str(node["agent_id"]),
+ position_id=node.get("position_id") or None,
+ status=str(node.get("status") or "locked"),
+ created_at=now,
+ updated_at=now,
+ )
+ for node in nodes
+ ]
+ session.add_all(node_rows)
+ await session.commit()
+ await session.refresh(row)
+ for node in node_rows:
+ await session.refresh(node)
+ return self._session_dict(row), [self._node_dict(node) for node in node_rows]
+
+ async def list_nodes(self, session_id: str, user_id: str) -> list[dict[str, Any]] | None:
+ async with self._sf() as session:
+ parent = await session.get(PositionRoundtableSessionRow, session_id)
+ if parent is None or parent.user_id != user_id:
+ return None
+ rows = (
+ await session.execute(
+ select(PositionRoundtableNodeRow)
+ .where(PositionRoundtableNodeRow.session_id == session_id)
+ .order_by(PositionRoundtableNodeRow.stage_index, PositionRoundtableNodeRow.seat_index)
+ )
+ ).scalars().all()
+ return [self._node_dict(row) for row in rows]
+
+ async def get_node(self, session_id: str, node_key: str, user_id: str) -> dict[str, Any] | None:
+ async with self._sf() as session:
+ stmt = (
+ select(PositionRoundtableNodeRow)
+ .join(PositionRoundtableSessionRow, PositionRoundtableSessionRow.id == PositionRoundtableNodeRow.session_id)
+ .where(
+ PositionRoundtableNodeRow.session_id == session_id,
+ PositionRoundtableNodeRow.node_key == node_key,
+ PositionRoundtableSessionRow.user_id == user_id,
+ )
+ .limit(1)
+ )
+ row = (await session.execute(stmt)).scalars().first()
+ return self._node_dict(row) if row is not None else None
+
+ async def update_node(
+ self,
+ session_id: str,
+ node_key: str,
+ user_id: str,
+ *,
+ thread_id: str | None | object = _UNSET,
+ status: str | object = _UNSET,
+ latest_answer: str | None | object = _UNSET,
+ artifact_manifest: list[dict[str, Any]] | object = _UNSET,
+ upstream_revision: dict[str, Any] | object = _UNSET,
+ increment_revision: bool = False,
+ ) -> dict[str, Any] | None:
+ async with self._sf() as session:
+ stmt = (
+ select(PositionRoundtableNodeRow)
+ .join(PositionRoundtableSessionRow, PositionRoundtableSessionRow.id == PositionRoundtableNodeRow.session_id)
+ .where(
+ PositionRoundtableNodeRow.session_id == session_id,
+ PositionRoundtableNodeRow.node_key == node_key,
+ PositionRoundtableSessionRow.user_id == user_id,
+ )
+ .limit(1)
+ )
+ row = (await session.execute(stmt)).scalars().first()
+ if row is None:
+ return None
+ if thread_id is not _UNSET:
+ row.thread_id = thread_id or None
+ if status is not _UNSET:
+ row.status = str(status)
+ if latest_answer is not _UNSET:
+ row.latest_answer = latest_answer
+ if artifact_manifest is not _UNSET:
+ row.artifact_manifest = _dumps(artifact_manifest)
+ if upstream_revision is not _UNSET:
+ row.upstream_revision = _dumps(upstream_revision)
+ if increment_revision:
+ row.revision += 1
+ row.updated_at = datetime.now(UTC)
+ await session.commit()
+ await session.refresh(row)
+ return self._node_dict(row)
+
+ async def archive_session(self, session_id: str, user_id: str) -> dict[str, Any] | None:
+ return await self.update_session(session_id, user_id, status="archived")
+
+ async def list_results(self, session_id: str, user_id: str) -> list[dict[str, Any]] | None:
+ return await self.list_nodes(session_id, user_id)
diff --git a/offline-backend-20260512/backend/tests/test_position_roundtable_sessions.py b/offline-backend-20260512/backend/tests/test_position_roundtable_sessions.py
new file mode 100644
index 00000000..365120cd
--- /dev/null
+++ b/offline-backend-20260512/backend/tests/test_position_roundtable_sessions.py
@@ -0,0 +1,250 @@
+"""Persistence coverage for the standalone position-collaboration workflow."""
+
+from __future__ import annotations
+
+from types import SimpleNamespace
+
+import pytest
+import pytest_asyncio
+from fastapi import HTTPException
+from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
+
+from app.gateway.routers import position_roundtable as position_roundtable_router
+from deerflow.persistence.base import Base
+from deerflow.persistence.position_roundtable import PositionRoundtableRepository
+
+
+@pytest_asyncio.fixture
+async def store(tmp_path):
+ engine = create_async_engine(f"sqlite+aiosqlite:///{tmp_path / 'position-roundtable.db'}")
+ async with engine.begin() as conn:
+ # Register both tables with Base.metadata before creating the temporary DB.
+ import deerflow.persistence.position_roundtable.model # noqa: F401
+
+ await conn.run_sync(Base.metadata.create_all)
+ return PositionRoundtableRepository(async_sessionmaker(engine, expire_on_commit=False))
+
+
+@pytest.mark.asyncio
+async def test_session_activation_freezes_chain_and_creates_nodes_once(store):
+ created = await store.create_session(
+ "user-a",
+ external_task_id="task-1",
+ task_snapshot={"title": "测试任务"},
+ )
+ await store.update_session(
+ created["id"],
+ "user-a",
+ intent_thread_id="intent-thread",
+ intent_snapshot={"objective": "识别意图"},
+ )
+ chain = {
+ "id": "chain-a",
+ "seats": [
+ {"agent_id": "agent-a", "position_id": "planning"},
+ {"agent_id": "agent-b", "position_id": "solution"},
+ ],
+ }
+ nodes = [
+ {
+ "node_key": "stage-1-seat-1-agent-a",
+ "stage_index": 0,
+ "seat_index": 0,
+ "agent_id": "agent-a",
+ "position_id": "planning",
+ "status": "ready",
+ },
+ {
+ "node_key": "stage-2-seat-1-agent-b",
+ "stage_index": 1,
+ "seat_index": 0,
+ "agent_id": "agent-b",
+ "position_id": "solution",
+ "status": "locked",
+ },
+ ]
+
+ activated, created_nodes = await store.activate_session(
+ created["id"], "user-a", chain_id="chain-a", chain_snapshot=chain, nodes=nodes
+ )
+ assert activated["status"] == "active"
+ assert activated["chain_snapshot"] == chain
+ assert [node["status"] for node in created_nodes] == ["ready", "locked"]
+
+ # Repeated activate calls must return the first frozen snapshot/nodes unchanged.
+ repeated, repeated_nodes = await store.activate_session(
+ created["id"], "user-a", chain_id="other", chain_snapshot={"id": "other"}, nodes=[]
+ )
+ assert repeated["chain_id"] == "chain-a"
+ assert [node["node_key"] for node in repeated_nodes] == [node["node_key"] for node in created_nodes]
+
+
+@pytest.mark.asyncio
+async def test_node_updates_are_user_scoped_and_keep_thread_out_of_messages(store):
+ created = await store.create_session("user-a", external_task_id=None, task_snapshot={})
+ _, nodes = await store.activate_session(
+ created["id"],
+ "user-a",
+ chain_id="chain-a",
+ chain_snapshot={"id": "chain-a"},
+ nodes=[
+ {
+ "node_key": "stage-1-seat-1-agent-a",
+ "stage_index": 0,
+ "seat_index": 0,
+ "agent_id": "agent-a",
+ "position_id": "planning",
+ "status": "ready",
+ }
+ ],
+ )
+ assert len(nodes) == 1
+
+ updated = await store.update_node(
+ created["id"],
+ nodes[0]["node_key"],
+ "user-a",
+ thread_id="langgraph-thread-a",
+ status="done",
+ latest_answer="节点回答",
+ artifact_manifest=[{"name": "产物.md"}],
+ upstream_revision={"intent": 1},
+ increment_revision=True,
+ )
+ assert updated is not None
+ assert updated["thread_id"] == "langgraph-thread-a"
+ assert updated["latest_answer"] == "节点回答"
+ assert updated["artifact_manifest"] == [{"name": "产物.md"}]
+ assert updated["revision"] == 1
+ assert await store.get_node(created["id"], nodes[0]["node_key"], "user-b") is None
+
+
+@pytest.mark.asyncio
+async def test_handoff_context_inlines_only_upstream_thread_text_artifacts(tmp_path, monkeypatch):
+ artifact = tmp_path / "handoff.md"
+ artifact.write_text("上游产物正文:可供下一岗位直接参考。", encoding="utf-8")
+ calls: list[tuple[str, str]] = []
+
+ class StubStore:
+ async def get_session(self, session_id, user_id):
+ assert (session_id, user_id) == ("session-a", "user-a")
+ return {"task_snapshot": {"title": "测试任务"}, "intent_snapshot": {"goal": "方案分析"}}
+
+ async def list_nodes(self, session_id, user_id):
+ assert (session_id, user_id) == ("session-a", "user-a")
+ return [
+ {
+ "node_key": "stage-1-seat-1-agent-a",
+ "stage_index": 0,
+ "seat_index": 0,
+ "agent_id": "agent-a",
+ "position_id": "planning",
+ "thread_id": "upstream-thread",
+ "status": "done",
+ "revision": 1,
+ "latest_answer": "上游问答结果",
+ "artifact_manifest": [
+ {
+ "name": "handoff.md",
+ "path": "mnt/user-data/outputs/handoff.md",
+ "mime_type": "text/markdown",
+ },
+ {
+ "name": "outside.md",
+ "path": "mnt/user-data/uploads/outside.md",
+ "mime_type": "text/markdown",
+ },
+ ],
+ },
+ {
+ "node_key": "stage-2-seat-1-agent-b",
+ "stage_index": 1,
+ "seat_index": 0,
+ "agent_id": "agent-b",
+ "position_id": "solution",
+ "thread_id": "current-thread",
+ "status": "ready",
+ "revision": 0,
+ "latest_answer": None,
+ "artifact_manifest": [],
+ },
+ ]
+
+ async def resolve(thread_id: str, path: str):
+ calls.append((thread_id, path))
+ assert thread_id == "upstream-thread"
+ assert path == "mnt/user-data/outputs/handoff.md"
+ return artifact
+
+ monkeypatch.setattr(position_roundtable_router, "aresolve_thread_virtual_path", resolve)
+ request = SimpleNamespace(
+ app=SimpleNamespace(state=SimpleNamespace(position_roundtable_store=StubStore())),
+ state=SimpleNamespace(user=SimpleNamespace(id="user-a")),
+ )
+
+ context = await position_roundtable_router._handoff_context(
+ request, "session-a", "stage-2-seat-1-agent-b"
+ )
+
+ upstream = context["upstream_nodes"][0]
+ assert upstream["latest_answer"] == "上游问答结果"
+ assert upstream["artifacts"][0]["content"] == "上游产物正文:可供下一岗位直接参考。"
+ assert "content" not in upstream["artifacts"][1]
+ assert calls == [("upstream-thread", "mnt/user-data/outputs/handoff.md")]
+
+
+@pytest.mark.asyncio
+async def test_archived_session_rejects_node_writes_and_keeps_history_readable():
+ class ArchivedStore:
+ async def get_session(self, session_id, user_id):
+ assert (session_id, user_id) == ("session-a", "user-a")
+ return {"id": session_id, "status": "archived"}
+
+ async def get_node(self, session_id, node_key, user_id):
+ return {
+ "node_key": node_key,
+ "status": "ready",
+ "thread_id": None,
+ }
+
+ request = SimpleNamespace(
+ app=SimpleNamespace(state=SimpleNamespace(position_roundtable_store=ArchivedStore())),
+ state=SimpleNamespace(user=SimpleNamespace(id="user-a")),
+ )
+ with pytest.raises(HTTPException) as error:
+ await position_roundtable_router.bind_node_thread(
+ request,
+ "session-a",
+ "stage-1-seat-1-agent-a",
+ position_roundtable_router.NodeThreadRequest(thread_id="thread-a"),
+ )
+ assert error.value.status_code == 409
+ assert "已归档" in str(error.value.detail)
+
+
+@pytest.mark.asyncio
+async def test_locked_node_cannot_bind_a_thread_before_its_stage_is_ready():
+ class LockedStore:
+ async def get_session(self, session_id, user_id):
+ return {"id": session_id, "status": "active"}
+
+ async def get_node(self, session_id, node_key, user_id):
+ return {
+ "node_key": node_key,
+ "status": "locked",
+ "thread_id": None,
+ }
+
+ request = SimpleNamespace(
+ app=SimpleNamespace(state=SimpleNamespace(position_roundtable_store=LockedStore())),
+ state=SimpleNamespace(user=SimpleNamespace(id="user-a")),
+ )
+ with pytest.raises(HTTPException) as error:
+ await position_roundtable_router.bind_node_thread(
+ request,
+ "session-a",
+ "stage-2-seat-1-agent-b",
+ position_roundtable_router.NodeThreadRequest(thread_id="thread-b"),
+ )
+ assert error.value.status_code == 409
+ assert "未解锁" in str(error.value.detail)