feat(aihr): add M1 broadcast targeting and mandatory reads

mobile-uni/src/services/broadcast.ts

@@ -3,6 +3,8 @@ import { apiRequest } from './api';
 export const broadcastQuestionContextStorageKey = 'aihr_broadcast_question_context';
 export const broadcastQuestionContextTtlMs = 15 * 60 * 1000;
 
+export type BroadcastMessageScope = 'ALL' | 'RELATED' | 'REQUIRED_UNREAD';
+
 export interface BroadcastQuestionContext {
   messageId: number;
   accountKey: string;
@@ -14,6 +16,9 @@ export interface BroadcastMessageSummary {
   title: string;
   read: boolean;
   publishedAt: string;
+  requiredRead: boolean;
+  targeted: boolean;
+  targetReason?: string;
 }
 
 export interface BroadcastMessage extends BroadcastMessageSummary {
@@ -36,9 +41,9 @@ export const getBroadcastUnreadCount = async () => {
   return Math.max(0, Number(result?.unreadCount) || 0);
 };
 
-export const listBroadcastMessages = (pageNum = 1, pageSize = 20) =>
+export const listBroadcastMessages = (pageNum = 1, pageSize = 20, scope: BroadcastMessageScope = 'ALL') =>
   apiRequest<BroadcastMessagePage>({
-    url: `/api/aihr/broadcast/messages?pageNum=${pageNum}&pageSize=${pageSize}`,
+    url: `/api/aihr/broadcast/messages?pageNum=${pageNum}&pageSize=${pageSize}&scope=${scope}`,
     method: 'GET',
     timeout: 15000
   });