fix(小宝预警): 保证建议不为空并显示更新中

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

@@ -0,0 +1,128 @@
+import { buildRiskInsightSignature, findLatestRiskInsightForVersion, getReusableInsight } from './xiaobao-risk-ai';
+import type { XiaobaoRiskInsight, XiaobaoRiskInsightCacheItem } from './xiaobao-risk-cache';
+import type { RiskReason, XiaobaoVersionRisk } from './xiaobao-risk';
+import { sanitizeRiskInsight } from './xiaobao-warning-view';
+
+interface AttachXiaobaoRiskSuggestionInput {
+  insights: XiaobaoRiskInsightCacheItem[];
+  pendingInsightKeys: string[];
+  now?: Date;
+}
+
+const RISK_LEVEL_LABEL: Record<XiaobaoVersionRisk['riskLevel'], string> = {
+  on_track: '按期',
+  attention: '需关注',
+  at_risk: '有风险',
+  likely_delayed: '大概率延期',
+  blocked: '阻塞',
+};
+
+export function buildXiaobaoRiskInsightPendingKey(risk: XiaobaoVersionRisk): string {
+  return `${risk.versionId}:${buildRiskInsightSignature(risk)}`;
+}
+
+export function attachXiaobaoRiskSuggestion(
+  risk: XiaobaoVersionRisk,
+  input: AttachXiaobaoRiskSuggestionInput,
+): XiaobaoVersionRisk {
+  const pendingKey = buildXiaobaoRiskInsightPendingKey(risk);
+  const isUpdating = input.pendingInsightKeys.includes(pendingKey);
+  const reusable = getReusableInsight(input.insights, risk);
+  if (reusable) {
+    return {
+      ...risk,
+      aiInsight: sanitizeRiskInsight(reusable.insight),
+      aiInsightSource: 'current_ai',
+      aiInsightUpdating: false,
+    };
+  }
+
+  const latest = findLatestRiskInsightForVersion(input.insights, risk.versionId);
+  if (latest) {
+    return {
+      ...risk,
+      aiInsight: sanitizeRiskInsight(latest.insight),
+      aiInsightSource: 'previous_ai',
+      aiInsightUpdating: isUpdating,
+    };
+  }
+
+  return {
+    ...risk,
+    aiInsight: buildRuleBasedRiskInsight(risk, input.now),
+    aiInsightSource: 'rule',
+    aiInsightUpdating: isUpdating,
+  };
+}
+
+export function buildRuleBasedRiskInsight(risk: XiaobaoVersionRisk, now = new Date()): XiaobaoRiskInsight {
+  const firstReason = risk.reasons[0];
+  const why = risk.reasons.length > 0
+    ? risk.reasons.slice(0, 4).map((reason) => reason.detail || reason.title)
+    : [risk.trend.summary || '当前版本存在规则层识别到的发布风险。'];
+  const forecastDate = formatDate(risk.forecastReleaseDate);
+  const expectedDate = formatDate(risk.expectedReleaseDate);
+  const forecast = risk.delayDays > 0
+    ? `按当前剩余工作量和风险信号，预计较期望发版日期${expectedDate ? `（${expectedDate}）` : ''}延期约 ${risk.delayDays} 天，可发窗口约为 ${forecastDate || '重新评估后确认'}。`
+    : `按当前规则预测，版本仍有风险需要收敛；预计可发窗口为 ${forecastDate || expectedDate || '待补齐计划后确认'}。`;
+
+  return sanitizeRiskInsight({
+    summary: `${risk.versionName} 当前风险分 ${risk.riskScore}，状态为${RISK_LEVEL_LABEL[risk.riskLevel]}。${firstReason?.title ? `主要关注：${firstReason.title}。` : ''}`,
+    why,
+    forecast,
+    recommendedReleaseWindow: buildReleaseWindow(risk),
+    suggestedActions: buildRuleActions(risk),
+    ownerHints: buildOwnerHints(risk),
+    generatedAt: now.toISOString(),
+  });
+}
+
+function buildReleaseWindow(risk: XiaobaoVersionRisk): string | undefined {
+  const forecastDate = formatDate(risk.forecastReleaseDate);
+  if (!forecastDate) return undefined;
+  if (risk.delayDays > 0) return `建议优先以 ${forecastDate} 作为新的候选发版窗口，并在关键风险关闭后再确认。`;
+  return `建议继续以 ${forecastDate} 附近作为候选发版窗口，但需要先完成当前风险项收敛。`;
+}
+
+function buildRuleActions(risk: XiaobaoVersionRisk): string[] {
+  const actions = risk.reasons.flatMap(reasonToActions);
+  const unique = Array.from(new Set(actions));
+  if (unique.length > 0) return unique.slice(0, 4);
+  return ['确认剩余任务、测试失败、Bug 和阻塞项的负责人及预计完成时间。'];
+}
+
+function reasonToActions(reason: RiskReason): string[] {
+  switch (reason.key) {
+    case 'critical_bug':
+      return ['优先收敛 P1 或致命 Bug，明确修复人、复测人和关闭时间。'];
+    case 'failed_test':
+      return ['安排测试负责人复测失败用例，并同步失败原因和修复进展。'];
+    case 'blocked_work':
+      return ['先解除阻塞项，无法当天解除的需要明确替代方案或延期影响。'];
+    case 'forecast_delay':
+    case 'remaining_work':
+      return ['按剩余工作量重排今天到发版日前的完成顺序，先处理影响发版的主链路事项。'];
+    case 'silent_risk':
+      return ['要求未更新的负责人补充今日日报或活动证据，避免静默风险继续扩大。'];
+    default:
+      return reason.detail ? [`跟进：${reason.detail}`] : [];
+  }
+}
+
+function buildOwnerHints(risk: XiaobaoVersionRisk): string[] {
+  const hints: string[] = [];
+  if (risk.signals.unfinishedCount > 0) hints.push(`仍有 ${risk.signals.unfinishedCount} 个未完成事项，需要逐项确认负责人。`);
+  if (risk.signals.openBugCount > 0) hints.push(`仍有 ${risk.signals.openBugCount} 个未关闭 Bug，需要确认修复和复测节奏。`);
+  if (risk.signals.silentRiskCount > 0) hints.push(`存在 ${risk.signals.silentRiskCount} 个静默风险，需要负责人补充进展。`);
+  return hints;
+}
+
+function formatDate(value: string | null | undefined): string | undefined {
+  if (!value) return undefined;
+  const raw = value.trim();
+  if (!raw) return undefined;
+  if (/^\d{4}-\d{2}-\d{2}/.test(raw)) return raw.slice(0, 10);
+  const time = new Date(raw).getTime();
+  if (!Number.isFinite(time)) return undefined;
+  return new Date(time).toISOString().slice(0, 10);
+}