feat(平台): 补齐服务端持久化和AI拆解契约

apps/web/lib/version-plan.ts

@@ -19,6 +19,7 @@ export interface VersionPlan {
   completedRequirementIds?: string[];
   linkedRequirementIds?: string[];
   resultType?: 'link' | 'file';
+  resultTitle?: string;
   resultUrl?: string;
   resultFileName?: string;
   resultFileData?: string;
@@ -28,6 +29,10 @@ export interface VersionPlan {
   createdAt: string;
   completedAt?: string;
   addedBy: string;
+  aiDecomposeStatus?: 'idle' | 'in_progress' | 'completed' | 'error';
+  aiDecomposeAt?: string;
+  aiDecomposeBy?: string;
+  aiDecomposeError?: string;
 }
 
 export type PlanType = VersionPlan['type'];