feat(user): sync entitlement snapshot

src/stores/user/user-machine.actors.ts

@@ -14,7 +14,6 @@
 
 import { fromPromise } from "xstate";
 
-import type { UserView } from "@/data/dto/user";
 import { userRepository } from "@/data/repositories/user_repository";
 import { authRepository } from "@/data/repositories/auth_repository";
 import type {
@@ -23,7 +22,15 @@ import type {
 } from "@/data/repositories/interfaces";
 import { Result } from "@/utils";
 
-import { type InitData, readInitData, toView, userStorage } from "./user-machine.helpers";
+import {
+  applyEntitlementSnapshotToView,
+  type InitData,
+  readInitData,
+  toEntitlementSnapshot,
+  toView,
+  type UserFetchData,
+  userStorage,
+} from "./user-machine.helpers";
 
 // ============================================================
 // 仓库注入
@@ -46,17 +53,38 @@ export const userInitActor = fromPromise<InitData>(async () => readInitData());
 // Fetch actor：调 API 拉当前用户 + 持久化
 // ============================================================
 /**
- * 调 `userRepo.getCurrentUser` 拉当前 user：
- * - 成功 → 转 UserView + 写本地（userStorage.setUser）→ 返回 View
- * - 失败 → 返回 null（machine 走 onDone，context 保持不变；onError 兜底）
+ * 调 `userRepo.getCurrentUser + getEntitlements` 拉当前 user 与权益：
+ * - user 成功 → 转 UserView + 写本地（userStorage.setUser）
+ * - entitlements 成功 → 提取 isVip/creditBalance 写本地轻量快照
+ * - 任一失败都不阻断另一方，machine 层负责保留已有 context
  */
-export const userFetchActor = fromPromise<UserView | null>(async () => {
-  const result = await userRepo.getCurrentUser();
-  if (Result.isErr(result)) return null;
-  const view = toView(result.data.toJson());
+export const userFetchActor = fromPromise<UserFetchData>(async () => {
+  const [userResult, entitlementsResult] = await Promise.all([
+    userRepo.getCurrentUser(),
+    userRepo.getEntitlements(),
+  ]);
+
+  const snapshot = Result.isOk(entitlementsResult)
+    ? toEntitlementSnapshot({
+        isVip: entitlementsResult.data.isVip,
+        creditBalance: entitlementsResult.data.creditBalance,
+      })
+    : null;
+  if (snapshot) {
+    await userStorage.setEntitlementSnapshot(snapshot);
+  }
+
+  if (Result.isErr(userResult)) {
+    return { user: null, snapshot };
+  }
+
+  const view = applyEntitlementSnapshotToView(
+    toView(userResult.data.toJson()),
+    snapshot,
+  );
   // 持久化到本地
-  await userStorage.setUser(result.data.toJson());
-  return view;
+  await userStorage.setUser(userResult.data.toJson());
+  return { user: view, snapshot };
 });
 
 // ============================================================