feat: 整合功能恢复与技能学习闭环(含 ECC v2.1 parity + Opus 4.7 接入 + prompt 工程优化)

主要变更:
- Skill Learning 闭环系统 (9/9 AC)
- Opus 4.7 模型层接入 + adaptive thinking
- Prompt 工程优化 (64 审计测试)
- Agent Teams 简化门控 (默认启用)
- Windows Terminal 后端修复 (EncodedCommand/WT_SESSION)
- TF-IDF 技能搜索精准化 (字段加权/CJK 优化)
- Autonomy 系统 (/autonomy 命令)
- ACP 协议完整实现
- mock.module 泄漏修复 (CI 全绿)
- 152+ lint/type 修复

src/commands/skill-learning/__tests__/skill-learning.test.ts

@@ -0,0 +1,152 @@
+import { afterEach, beforeEach, describe, expect, test } from 'bun:test'
+import { mkdtempSync, rmSync, writeFileSync } from 'node:fs'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import { call } from '../skill-learning.js'
+import {
+  recordSkillGap,
+  saveInstinct,
+  createInstinct,
+  resolveProjectContext,
+} from '../../../services/skillLearning/index.js'
+
+let root: string
+const originalEnv = { ...process.env }
+
+beforeEach(() => {
+  root = mkdtempSync(join(tmpdir(), 'skill-learning-command-'))
+  process.env = { ...originalEnv }
+  process.env.CLAUDE_SKILL_LEARNING_HOME = root
+  process.env.CLAUDE_CONFIG_DIR = join(root, 'config')
+  process.env.SKILL_LEARNING_ENABLED = '1'
+})
+
+afterEach(() => {
+  process.env = { ...originalEnv }
+  rmSync(root, { recursive: true, force: true })
+})
+
+describe('skill-learning command', () => {
+  test('status reports observations and instincts', async () => {
+    const result = await call('status', {} as any)
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('Skill Learning status')
+      expect(result.value).toContain('Observations: 0')
+    }
+  })
+
+  test('promote (no args) prints usage and candidate summary', async () => {
+    const result = await call('promote', {} as any)
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('Promotion candidates')
+      expect(result.value).toContain('promote gap')
+      expect(result.value).toContain('promote instinct')
+    }
+  })
+
+  test('promote gap <key> promotes a pending gap to draft', async () => {
+    const project = resolveProjectContext(process.cwd())
+    const gap = await recordSkillGap({
+      prompt: 'refactor the api gateway',
+      cwd: process.cwd(),
+      project,
+      rootDir: root,
+    })
+    expect(gap.status).toBe('pending')
+
+    const result = await call(`promote gap ${gap.key}`, {} as any)
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('Promoted gap')
+      expect(result.value).toContain('status=draft')
+    }
+  })
+
+  test('promote gap <unknown-key> reports not found', async () => {
+    const result = await call('promote gap does-not-exist', {} as any)
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('No gap found')
+    }
+  })
+
+  test('promote instinct <id> copies a project instinct to global scope', async () => {
+    const project = resolveProjectContext(process.cwd())
+    const instinct = createInstinct({
+      trigger: 'when committing',
+      action: 'run tests first',
+      confidence: 0.85,
+      domain: 'testing',
+      source: 'session-observation',
+      scope: 'project',
+      projectId: project.projectId,
+      projectName: project.projectName,
+      evidence: ['observed twice'],
+    })
+    await saveInstinct(instinct, { project, rootDir: root })
+
+    const result = await call(`promote instinct ${instinct.id}`, {} as any)
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('Promoted instinct')
+      expect(result.value).toContain('global scope')
+    }
+  })
+
+  test('projects lists known project scopes', async () => {
+    // Resolving once registers the current project in the registry.
+    resolveProjectContext(root)
+
+    const result = await call('projects', {} as any)
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(
+        result.value.includes('Known project scopes') ||
+          result.value.includes('No known project scopes'),
+      ).toBe(true)
+    }
+  })
+
+  test('default help mentions promote and projects, no write-fixture', async () => {
+    const result = await call('unknown-sub', {} as any)
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('promote')
+      expect(result.value).toContain('projects')
+      expect(result.value).not.toContain('write-fixture')
+    }
+  })
+
+  test('ingest imports transcript observations and instincts', async () => {
+    const transcript = join(root, 'session.jsonl')
+    writeFileSync(
+      transcript,
+      JSON.stringify({
+        type: 'user',
+        sessionId: 's1',
+        cwd: root,
+        message: { role: 'user', content: '不要 mock，用 testing-library' },
+      }) + '\n',
+    )
+
+    // Pass --min-session-length=0 so the 1-line test transcript is not skipped
+    // by the ECC-parity gate (default threshold: 10 observations).
+    const result = await call(
+      `ingest ${transcript} --min-session-length=0`,
+      {} as any,
+    )
+
+    expect(result.type).toBe('text')
+    if (result.type === 'text') {
+      expect(result.value).toContain('Ingested')
+      expect(result.value).toContain('saved 1 instincts')
+    }
+  })
+})