---
phase: 06
slug: 06-
status: draft
nyquist_compliant: true
wave_0_complete: true
created: 2026-04-15
---

# Phase 06 — Validation Strategy

> Per-phase validation contract for feedback sampling during execution.

---

## Test Infrastructure

| Property | Value |
|----------|-------|
| **Framework** | Playwright E2E + TypeScript static checks |
| **Config file** | `frontend/playwright.config.ts` |
| **Quick run command** | `cd frontend && pnpm -s typecheck` |
| **Full suite command** | `cd frontend && pnpm -s test:e2e` |
| **Estimated runtime** | ~180 seconds |

---

## Sampling Rate

- **After every task commit:** Run `cd frontend && pnpm -s typecheck`
- **After every plan wave:** Run `cd frontend && pnpm -s test:e2e`
- **Before `/gsd-verify-work`:** Full suite must be green
- **Max feedback latency:** 180 seconds

---

## Per-Task Verification Map

| Task ID | Plan | Wave | Requirement | Threat Ref | Secure Behavior | Test Type | Automated Command | File Exists | Status |
|---------|------|------|-------------|------------|-----------------|-----------|-------------------|-------------|--------|
| 06-01-01 | 01 | 1 | ATREF-03 | T-06-01-01 | 提交结构保持 `additional_kwargs.files` 且包含引用元信息 | unit | `cd frontend && node --test src/core/threads/hooks.test.ts` | ✅ | ✅ green |
| 06-02-01 | 02 | 2 | ATREF-01, ATREF-02 | T-06-02-01 | 输入 `@` 显示 thread 内候选并支持 chip 选择 | e2e | `cd frontend && pnpm -s test:e2e --grep "DF-INPUT-007"` | ✅ | ⚠️ 环境未启动（ERR_CONNECTION_REFUSED） |
| 06-03-01 | 03 | 3 | ATREF-04 | T-06-03-02 | 失效引用场景具备可解释 skip 与单测兜底 | e2e+unit | `cd frontend && pnpm -s test:e2e --grep "DF-INPUT-008" && node --test src/core/threads/hooks.test.ts` | ✅ | ⚠️ E2E 环境依赖，单测已通过 |

*Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky*

---

## Wave 0 Requirements

Existing infrastructure covers all phase requirements.

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## Manual-Only Verifications

| Behavior | Requirement | Why Manual | Test Instructions |
|----------|-------------|------------|-------------------|
| 中文输入法组合态下 `@` 不误触发 | TBD | 浏览器/输入法差异较大 | 在 macOS/Windows 中文输入法下输入拼音并含 `@`，确认只在非 composing 触发候选 |

---

## Validation Sign-Off

- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
- [ ] Wave 0 covers all MISSING references
- [ ] No watch-mode flags
- [ ] Feedback latency < 180s
- [ ] `nyquist_compliant: true` set in frontmatter

**Approval:** pending