feat(小宝预警): 增加版本风险预测引擎

apps/web/lib/xiaobao-risk.test.ts

@@ -0,0 +1,106 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { calcXiaobaoVersionRisk } from './xiaobao-risk';
+import type { DevTask } from './dev-task';
+import type { TestCase } from './test-case';
+import type { Bug } from './bug';
+
+function version(patch: any = {}) {
+  return {
+    id: 'ver-1',
+    name: 'V1.0',
+    status: 'developing',
+    productName: 'FTB',
+    projectName: '项目管理',
+    expectedReleaseDate: '2026-07-03T10:00:00.000Z',
+    members: [{ name: '张三', role: 'frontend' }],
+    ...patch,
+  };
+}
+
+function devTask(patch: Partial<DevTask> = {}): DevTask {
+  return {
+    id: 'dev-1',
+    taskNo: 'DEV-001',
+    requirementId: 'req-1',
+    title: '实现版本风险页',
+    categoryId: 'frontend',
+    assigneeId: 'm-1',
+    priority: 'P1',
+    expectedStartAt: '2026-07-01T09:00:00.000Z',
+    expectedEndAt: '2026-07-03T18:00:00.000Z',
+    estimateHours: 40,
+    status: 'todo',
+    isBlocked: false,
+    createdBy: 'm-1',
+    createdAt: '2026-07-01T09:00:00.000Z',
+    updatedAt: '2026-07-01T09:00:00.000Z',
+    ...patch,
+  };
+}
+
+function testCase(patch: Partial<TestCase> = {}): TestCase {
+  return {
+    id: 'tc-1',
+    caseNo: 'TC-001',
+    versionId: 'ver-1',
+    title: '验收版本风险页',
+    categoryId: 'ui-interaction',
+    priority: 'P1',
+    assigneeId: 'm-2',
+    status: 'pending',
+    estimateHours: 16,
+    createdBy: 'm-2',
+    createdAt: '2026-07-01T09:00:00.000Z',
+    updatedAt: '2026-07-01T09:00:00.000Z',
+    ...patch,
+  };
+}
+
+function bug(patch: Partial<Bug> = {}): Bug {
+  return {
+    id: 'bug-1',
+    bugNo: 'BUG-001',
+    versionId: 'ver-1',
+    testCaseId: 'tc-1',
+    title: '发布阻断缺陷',
+    description: '关键流程无法通过',
+    severity: 'critical',
+    priority: 'P1',
+    reportedBy: 'm-2',
+    assigneeId: 'm-1',
+    status: 'open',
+    createdAt: '2026-07-01T09:00:00.000Z',
+    updatedAt: '2026-07-01T09:00:00.000Z',
+    ...patch,
+  };
+}
+
+test('calcXiaobaoVersionRisk predicts delay when remaining work exceeds release date', () => {
+  const risk = calcXiaobaoVersionRisk({
+    version: version(),
+    devTasks: [devTask()],
+    testCases: [testCase()],
+    bugs: [],
+    now: new Date('2026-07-02T01:00:00.000Z'),
+  });
+
+  assert.equal(risk.riskLevel, 'likely_delayed');
+  assert.ok(risk.riskScore >= 70);
+  assert.ok(risk.delayDays > 0);
+  assert.ok(risk.reasons.some((reason: { key: string }) => reason.key === 'remaining_work'));
+});
+
+test('calcXiaobaoVersionRisk marks blocked when critical Bug / blocked dev task / failed test exist', () => {
+  const risk = calcXiaobaoVersionRisk({
+    version: version(),
+    devTasks: [devTask({ isBlocked: true, blockReason: '依赖接口未完成' })],
+    testCases: [testCase({ status: 'failed', failReason: '核心流程失败' })],
+    bugs: [bug()],
+    now: new Date('2026-07-02T01:00:00.000Z'),
+  });
+
+  assert.equal(risk.riskLevel, 'blocked');
+  assert.ok(risk.reasons.some((reason: { key: string }) => reason.key === 'critical_bug'));
+  assert.ok(risk.reasons.some((reason: { key: string }) => reason.key === 'blocked_work'));
+});