修复：补单功能bug修复

docs/FunyMeeAI_client_guide.md

@@ -4009,7 +4009,7 @@
 |------------|---------|------|------|
 | `selection` | `signature` | string | 签名 |
 | `gauge` | `purchaseData` | string | Google支付凭据JSON |
-| `timing` | `id` | string | 支付ID/订单ID |
+| `timing` | `id` | string | 支付ID/订单ID（逻辑名 `id`；app_client 直连接口常写作 `federation`） |
 | `symposium` | `userId` | string | 用户ID |
 
 **V2 完整请求体**（填入业务值后 AES 加密，填入代理请求 `b 参数` 字段）

lib/features/shell/main_screen.dart

@@ -1,10 +1,6 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 
-import '../../core/auth/auth_service.dart';
-import '../../core/payment/google_play_order_recovery.dart';
 import '../../core/theme/app_colors.dart';
 import '../history/history_screen.dart';
 import '../home/home_screen.dart';
@@ -26,23 +22,6 @@ class MainScreen extends StatefulWidget {
 
 class _MainScreenState extends State<MainScreen> {
   int _index = 0;
-  VoidCallback? _cancelLoginRecoveryHook;
-
-  @override
-  void initState() {
-    super.initState();
-    _cancelLoginRecoveryHook = AuthService.whenLoginSucceeded(
-      onReady: () {
-        unawaited(runGooglePlayOrderRecovery());
-      },
-    );
-  }
-
-  @override
-  void dispose() {
-    _cancelLoginRecoveryHook?.call();
-    super.dispose();
-  }
 
   @override
   Widget build(BuildContext context) {

lib/main.dart

@@ -1,11 +1,13 @@
 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:client_proxy_framework/client_proxy_framework.dart';
 
 import 'app.dart';
 import 'core/auth/auth_service.dart';
+import 'core/payment/google_play_order_recovery.dart';
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -23,7 +25,15 @@ Future<void> main() async {
     ),
   );
 
+  // 与 app_client main 一致：尽早订阅 purchaseStream，否则未确认订单可能不进 queryPastPurchases，补单为空。
+  if (defaultTargetPlatform == TargetPlatform.android) {
+    PaymentService.startPendingPurchaseListener();
+  }
+
   // 与 app_client 一致：先首帧再异步登录，由 [App] 内遮罩等待 [loginComplete]
   runApp(App(title: ClientBootstrap.skin.appName));
   unawaited(AuthService.init());
+  AuthService.loginComplete.then((_) {
+    unawaited(runGooglePlayOrderRecovery());
+  });
 }