feat(版本详情): 完善任务流程与风险预警

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

@@ -19,6 +19,7 @@ export interface RiskTrendSummary {
   delta: number;
   summary: string;
   pattern: 'continuous_rising' | 'continuous_falling' | 'score_delta' | 'stable' | 'unknown';
+  currentSignature?: string;
 }
 
 export function summarizeRiskTrend(snapshots: XiaobaoRiskSnapshot[]): RiskTrendSummary {
@@ -65,7 +66,10 @@ export function summarizeRiskTrendWithCurrent(
   snapshots: XiaobaoRiskSnapshot[] = [],
   current: XiaobaoRiskSnapshot,
 ): RiskTrendSummary {
-  return summarizeRiskTrend([...snapshots, current]);
+  return {
+    ...summarizeRiskTrend([...snapshots, current]),
+    currentSignature: buildRiskSignature(current),
+  };
 }
 
 export function buildRiskSignature(snapshot: XiaobaoRiskSnapshot): string {