feat(auth): rename external ids to asid psid

src/data/services/facebook-graph.ts

@@ -4,7 +4,7 @@
  * 在 OAuth callback 之后、auth state machine 的 `syncingFacebookBackend` actor
  * 成功换取业务 token 之后调用 —— 用 accessToken 调 `/me` 拉用户资料（id / name
  * / email / picture），把 pictureUrl 写入 `UserStorage.setAvatarUrl()`、
- * id 写入 `AuthStorage.setFacebookId()`。
+ * id 写入 `AuthStorage.setAsid()`。
  *
  * 端点：`https://graph.facebook.com/me?fields=id,name,email,picture.type(large)&access_token=...`
  *   - `picture.type(large)` 返回 ~200px 头像 URL（默认 square 50px 太小）

src/data/storage/auth/auth_storage.ts

@@ -89,28 +89,32 @@ export class AuthStorage implements IAuthStorage {
     return SpAsyncUtil.remove(StorageKeys.refreshToken);
   }
 
-  // ---- facebook id ----
+  // ---- ASID / PSID ----
 
-  getFacebookId(): Promise<ResultT<string | null>> {
-    return SpAsyncUtil.getString(StorageKeys.facebookId);
+  async getAsid(): Promise<ResultT<string | null>> {
+    return getStringWithLegacyFallback(
+      StorageKeys.asid,
+      StorageKeys.legacyFacebookId,
+    );
   }
-  setFacebookId(id: string): Promise<ResultT<void>> {
-    return SpAsyncUtil.setString(StorageKeys.facebookId, id);
+  setAsid(id: string): Promise<ResultT<void>> {
+    return SpAsyncUtil.setString(StorageKeys.asid, id);
   }
-  clearFacebookId(): Promise<ResultT<void>> {
-    return SpAsyncUtil.remove(StorageKeys.facebookId);
+  clearAsid(): Promise<ResultT<void>> {
+    return removeKeys(StorageKeys.asid, StorageKeys.legacyFacebookId);
   }
 
-  // ---- facebook app id ----
-
-  getFacebookAppId(): Promise<ResultT<string | null>> {
-    return SpAsyncUtil.getString(StorageKeys.facebookAppId);
+  async getPsid(): Promise<ResultT<string | null>> {
+    return getStringWithLegacyFallback(
+      StorageKeys.psid,
+      StorageKeys.legacyFacebookAppId,
+    );
   }
-  setFacebookAppId(id: string): Promise<ResultT<void>> {
-    return SpAsyncUtil.setString(StorageKeys.facebookAppId, id);
+  setPsid(id: string): Promise<ResultT<void>> {
+    return SpAsyncUtil.setString(StorageKeys.psid, id);
   }
-  clearFacebookAppId(): Promise<ResultT<void>> {
-    return SpAsyncUtil.remove(StorageKeys.facebookAppId);
+  clearPsid(): Promise<ResultT<void>> {
+    return removeKeys(StorageKeys.psid, StorageKeys.legacyFacebookAppId);
   }
 
   // ---- bulk clear ----
@@ -120,9 +124,9 @@ export class AuthStorage implements IAuthStorage {
     if (!r1.success) return r1;
     const r2 = await this.clearRefreshToken();
     if (!r2.success) return r2;
-    const r3 = await this.clearFacebookId();
+    const r3 = await this.clearAsid();
     if (!r3.success) return r3;
-    const r4 = await this.clearFacebookAppId();
+    const r4 = await this.clearPsid();
     if (!r4.success) return r4;
     return this.clearLoginProvider();
   }
@@ -136,12 +140,30 @@ export class AuthStorage implements IAuthStorage {
     if (!r3.success) return r3;
     const r4 = await this.clearRefreshToken();
     if (!r4.success) return r4;
-    const r5 = await this.clearFacebookId();
+    const r5 = await this.clearAsid();
     if (!r5.success) return r5;
-    return this.clearFacebookAppId();
+    return this.clearPsid();
   }
 }
 
+async function getStringWithLegacyFallback(
+  key: string,
+  legacyKey: string,
+): Promise<ResultT<string | null>> {
+  const value = await SpAsyncUtil.getString(key);
+  if (!value.success) return value;
+  if (value.data !== null && value.data.length > 0) return value;
+  return SpAsyncUtil.getString(legacyKey);
+}
+
+async function removeKeys(...keys: string[]): Promise<ResultT<void>> {
+  for (const key of keys) {
+    const result = await SpAsyncUtil.remove(key);
+    if (!result.success) return result;
+  }
+  return Result.ok(undefined);
+}
+
 function isLoginStatus(value: string): value is LoginStatusT {
   return Object.values(LoginStatus).includes(value as LoginStatusT);
 }

src/data/storage/auth/iauth_storage.ts

@@ -4,7 +4,7 @@
  * IAuthStorage 接口
  *
  * 对齐 Dart 端 `IAuthStorage`（lib/data/services/storage/iauth_storage.dart）：
- *   - loginToken / loginProvider / guestToken / deviceId / refreshToken / facebookId / facebookAppId 字段的 CRUD
+ *   - loginToken / loginProvider / guestToken / deviceId / refreshToken / ASID / PSID 字段的 CRUD
  *   - `clearAuthData()` 批量清空登录态
  *   - `clearBusinessAuthData()` 仅清空真实用户登录态，保留 guest token / deviceId
  *   - 所有方法返回 `Promise<Result<T>>`，与 Dart `Future<Result<T>>` 对齐
@@ -35,13 +35,13 @@ export interface IAuthStorage {
   setRefreshToken(token: string): Promise<Result<void>>;
   clearRefreshToken(): Promise<Result<void>>;
 
-  getFacebookId(): Promise<Result<string | null>>;
-  setFacebookId(id: string): Promise<Result<void>>;
-  clearFacebookId(): Promise<Result<void>>;
+  getAsid(): Promise<Result<string | null>>;
+  setAsid(id: string): Promise<Result<void>>;
+  clearAsid(): Promise<Result<void>>;
 
-  getFacebookAppId(): Promise<Result<string | null>>;
-  setFacebookAppId(id: string): Promise<Result<void>>;
-  clearFacebookAppId(): Promise<Result<void>>;
+  getPsid(): Promise<Result<string | null>>;
+  setPsid(id: string): Promise<Result<void>>;
+  clearPsid(): Promise<Result<void>>;
 
   clearBusinessAuthData(): Promise<Result<void>>;
   clearAuthData(): Promise<Result<void>>;

src/data/storage/storage_keys.ts

@@ -13,8 +13,10 @@ export const StorageKeys = {
   guestToken: "guest_token",
   deviceId: "device_id",
   refreshToken: "refresh_token",
-  facebookId: "facebook_id",
-  facebookAppId: "facebook_app_id",
+  asid: "asid",
+  psid: "psid",
+  legacyFacebookId: "facebook_id",
+  legacyFacebookAppId: "facebook_app_id",
 
   // user
   user: "user",