feat: 增加本地测评档案与长期追踪

lib/result-storage.ts

@@ -1,19 +1,28 @@
 const RESULT_STORAGE_KEY = 'questionnaire_result';
 
-interface StoredResult {
+export interface StoredResult {
   answers: string[];
   savedAt: string;
+  profileId?: string;
+  recordId?: string;
 }
 
 function resultKey(questionnaireId: string) {
   return `${RESULT_STORAGE_KEY}_${questionnaireId}`;
 }
 
-export function saveResult(questionnaireId: string, answers: string[]) {
+export function saveResult(
+  questionnaireId: string,
+  answers: string[],
+  profileId?: string,
+  recordId?: string,
+) {
   try {
     const result: StoredResult = {
       answers,
       savedAt: new Date().toISOString(),
+      profileId,
+      recordId,
     };
     sessionStorage.setItem(resultKey(questionnaireId), JSON.stringify(result));
     return true;
@@ -23,7 +32,7 @@ export function saveResult(questionnaireId: string, answers: string[]) {
   }
 }
 
-export function loadResult(questionnaireId: string): string[] | null {
+export function loadResult(questionnaireId: string): StoredResult | null {
   try {
     const raw = sessionStorage.getItem(resultKey(questionnaireId));
     if (!raw) {
@@ -31,7 +40,7 @@ export function loadResult(questionnaireId: string): string[] | null {
     }
 
     const parsed = JSON.parse(raw) as Partial<StoredResult>;
-    return Array.isArray(parsed.answers) ? parsed.answers : null;
+    return Array.isArray(parsed.answers) ? parsed as StoredResult : null;
   } catch (error) {
     console.error('Failed to load result:', error);
     return null;