feat(auth): add facebook identity psid login

src/data/services/api/api_path.ts

@@ -35,6 +35,9 @@ export class ApiPath {
   /** Facebook ID 登录（v7.0 新增） */
   static readonly facebookIdLogin = `${ApiPath._auth}/login/facebook/by-id`;
 
+  /** Facebook PSID 登录 */
+  static readonly facebookPsidLogin = `${ApiPath._auth}/login/facebook/psid`;
+
   /** 刷新 Token */
   static readonly refresh = `${ApiPath._auth}/refresh`;
 
@@ -51,6 +54,9 @@ export class ApiPath {
   /** 获取当前用户权益快照 */
   static readonly userEntitlements = `${ApiPath._user}/entitlements`;
 
+  /** 绑定 Facebook ASID / PSID */
+  static readonly userFacebookIdentity = `${ApiPath._user}/facebook/identity`;
+
   // ============ 支付相关 ============
   /** 创建充值订单 */
   static readonly paymentCreateOrder = `${ApiPath._payment}/create-order`;

src/data/services/api/auth_api.ts

@@ -10,7 +10,11 @@ import { httpClient } from "./http_client";
 import { ApiPath } from "./api_path";
 import { ApiEnvelope, unwrap } from "./response_helper";
 import {
+  FacebookIdentityRequest,
+  FacebookIdentityResponse,
   FacebookLoginRequest,
+  FacebookPsidLoginRequest,
+  FacebookPsidLoginResponse,
   FbIdLoginRequest,
   GoogleLoginRequest,
   GuestLoginRequest,
@@ -82,6 +86,36 @@ export class AuthApi {
     return LoginResponse.fromJson(unwrap(env) as Record<string, unknown>);
   }
 
+  /**
+   * Facebook PSID 登录
+   */
+  async facebookPsidLogin(
+    body: FacebookPsidLoginRequest,
+  ): Promise<FacebookPsidLoginResponse> {
+    const env = await httpClient<ApiEnvelope<unknown>>(
+      ApiPath.facebookPsidLogin,
+      { method: "POST", body: body.toJson() },
+    );
+    return FacebookPsidLoginResponse.fromJson(
+      unwrap(env) as Record<string, unknown>,
+    );
+  }
+
+  /**
+   * 绑定 Facebook ASID / PSID 到当前用户
+   */
+  async bindFacebookIdentity(
+    body: FacebookIdentityRequest,
+  ): Promise<FacebookIdentityResponse> {
+    const env = await httpClient<ApiEnvelope<unknown>>(
+      ApiPath.userFacebookIdentity,
+      { method: "POST", body: body.toJson() },
+    );
+    return FacebookIdentityResponse.fromJson(
+      unwrap(env) as Record<string, unknown>,
+    );
+  }
+
   /**
    * 退出登录（fire-and-forget）
    *