feat(ssa): Agent channel UX optimization (Solution B) + Plan-and-Execute architecture design

SSA Agent channel improvements (12 code files, +931/-203 lines):
- Solution B: left/right separation of concerns (gaze guiding + state mutex + time-travel)
- JWT token refresh mechanism (ensureFreshToken) to fix HTTP 401 during pipeline
- Code truncation fix: LLM maxTokens 4000->8000 + CSS max-height 60vh
- Retry streaming code generation with generateCodeStream()
- R Docker structured errors: 20+ pattern matching + format_agent_error + line extraction
- Prompt iron rules: strict output format in CoderAgent System Prompt
- parseCode robustness: XML/Markdown/inference 3-tier matching + length validation
- consoleOutput type defense: handle both array and scalar from R Docker unboxedJSON
- Agent progress bar sync: derive phase from agentExecution.status
- Export report / view code buttons restored for Agent mode
- ExecutingProgress component: real-time timer + dynamic tips + step pulse animation

Architecture design (3 review reports):
- Plan-and-Execute step-by-step execution architecture approved
- Code accumulation strategy (R Docker stays stateless)
- 5 engineering guardrails: XML tags, AST pre-check, defensive prompts, high-fidelity schema, error classification circuit breaker

Docs: update SSA module status v4.1, system status v6.7, deployment changelist
Made-with: Cursor
This commit is contained in:
2026-03-07 22:32:32 +08:00
parent 87655ea7e6
commit 52989cd03f
18 changed files with 1334 additions and 230 deletions

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@@ -30,6 +30,7 @@
| BE-5 | RVW 新增临床专业评估维度ClinicalAssessmentSkill | `clinicalService.ts`(新), `ClinicalAssessmentSkill.ts`(新), `library/index.ts`, `profile.ts`, `utils.ts`, `reviewWorker.ts`, `reviewService.ts` | 重新构建镜像 | 新增 clinical Agent + Skill存储在 contextData.clinicalReview |
| BE-6 | RVW 稳定性增强SkillExecutor Promise.allSettled + partial_completed 状态 + errorDetails | `executor.ts`, `reviewWorker.ts`, `reviewService.ts`, `reviewController.ts`, `types/index.ts` | 重新构建镜像 | 并行 Skill 故障隔离,部分模块失败时仍返回成功模块结果,新增 `partial_completed` 任务状态 |
| BE-7 | DataForensicsSkill LLM 核查增加独立 60s 超时 | `DataForensicsSkill.ts` | 重新构建镜像 | LLM 核查超时不阻塞整体 Skillgraceful 降级为纯规则验证 |
| BE-8 | SSA Agent 通道体验优化(方案 B 左右职责分离 + 10 项 Bug 修复) | `ChatHandlerService.ts`, `AgentCoderService.ts`, `chat.routes.ts` | 重新构建镜像 | 视线牵引 Prompt + maxTokens 8000 + 重试流式生成 + consoleOutput 类型防御 + Prompt 铁律 + parseCode 健壮化 |
### 前端变更
@@ -41,6 +42,7 @@
| FE-4 | RVW 数据验证报告增加 LLM 核查结果展示 | `ForensicsReport.tsx`, `rvw/types/index.ts` | 重新构建镜像 | 总览展示完整 LLM 报告,每个表格卡片展开后显示对应 AI 核查结果Markdown |
| FE-5 | RVW 新增临床专业评估 Tab + Agent 选择项 | `ClinicalReport.tsx`(新), `AgentModal.tsx`, `TaskDetail.tsx`, `rvw/types/index.ts` | 重新构建镜像 | 共 4 个 Tab稿约规范性/方法学/数据验证/临床评估Word 导出包含临床评估章节 |
| FE-6 | RVW 前端支持 partial_completed 状态(部分完成) | `TaskDetail.tsx`, `TaskTable.tsx`, `rvw/types/index.ts` | 重新构建镜像 | 琥珀色警告横幅展示失败模块详情,列表页显示"部分完成"标签,支持查看已完成模块的报告 |
| FE-7 | SSA Agent 通道体验优化(方案 B + 动态 UI | `AgentCodePanel.tsx`, `SSAChatPane.tsx`, `SSAWorkspacePane.tsx`, `SSACodeModal.tsx`, `useSSAChat.ts`, `ssaStore.ts`, `ssa.css` | 重新构建镜像 | 左右职责分离 + JWT 刷新 + 重试代码展示 + 错误信息展示 + 进度条同步 + 导出/查看代码按钮恢复 + ExecutingProgress 组件 |
### Python 微服务变更
@@ -53,6 +55,7 @@
| # | 变更内容 | 涉及文件 | 需要操作 | 备注 |
|---|---------|---------|---------|------|
| R-1 | 新增 POST /api/v1/execute-code 端点Agent 通道任意 R 代码执行) | `plumber.R` | 重新构建镜像 | 含超时 + 沙箱限制 |
| R-2 | Agent 结构化错误处理增强20+ 模式匹配 + format_agent_error | `plumber.R`, `utils/error_codes.R` | 重新构建镜像 | withCallingHandlers 捕获 warnings/messages + 行号提取 + 错误分类 + 修复建议 |
### 环境变量 / 配置变更