优化：Facebook统计问题，设备ID获取bug

android/app/build.gradle

@@ -59,6 +59,11 @@ android {
         targetSdk 36
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        // Flutter 引擎仅提供 arm + x86_64 的 libflutter.so，不再提供 32 位 x86；勿加 x86，否则 32 位模拟器会缺 .so
+        // Intel/AMD 模拟器请用 **x86_64** 系统镜像（非 x86）
+        ndk {
+            abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86_64'
+        }
         // Facebook SDK 调试：正式包调试时设为 true，上线前改回 false
         buildConfigField "boolean", "FACEBOOK_DEBUG_LOGS", (localProperties.getProperty("facebook.debug") ?: "true")
     }

android/app/src/main/AndroidManifest.xml

@@ -34,6 +34,12 @@
         <meta-data
             android:name="com.facebook.sdk.ClientToken"
             android:value="@string/facebook_client_token" />
+        <!-- 关闭自动 App 事件（含隐式内购 fb_mobile_purchase），避免与 Dart 内 logPurchase 重复计数。
+             会话与显式埋点仍由应用代码负责（如 main.dart activateApp、AdjustEvents.trackPurchaseSuccess）。
+             若开发者后台「自动记录应用事件」与本地冲突，以控制台设置为准。 -->
+        <meta-data
+            android:name="com.facebook.sdk.AutoLogAppEventsEnabled"
+            android:value="false" />
         <!-- Facebook SDK 调试：Codeless 事件调试时启用 -->
         <meta-data
             android:name="com.facebook.sdk.CodelessDebugLogEnabled"

ios/Runner/Info.plist

@@ -30,6 +30,9 @@
 		<string>$(FLUTTER_BUILD_NUMBER)</string>
 		<key>LSRequiresIPhoneOS</key>
 		<true/>
+		<!-- 关闭 Facebook SDK 自动 App 事件（含隐式购买），与 Android AutoLogAppEventsEnabled=false 对齐 -->
+		<key>FacebookAutoLogAppEventsEnabled</key>
+		<false/>
 		<key>UILaunchStoryboardName</key>
 		<string>LaunchScreen</string>
 		<key>UIMainStoryboardFile</key>

lib/app.dart

@@ -1,6 +1,9 @@
+import 'package:facebook_app_events/facebook_app_events.dart';
 import 'package:flutter/material.dart';
 
 import 'core/auth/auth_service.dart';
+import 'core/config/facebook_config.dart';
+import 'core/log/app_logger.dart';
 import 'core/theme/app_colors.dart';
 import 'core/theme/app_theme.dart';
 import 'core/user/user_state.dart';
@@ -24,9 +27,45 @@ class App extends StatefulWidget {
   State<App> createState() => _AppState();
 }
 
-class _AppState extends State<App> {
+class _AppState extends State<App> with WidgetsBindingObserver {
   NavTab _currentTab = NavTab.home;
 
+  static final _fbLog = AppLogger('FB');
+  final FacebookAppEvents _fbAppEvents = FacebookAppEvents();
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+    // 冷启动时进程已在 resumed，didChangeAppLifecycleState 往往收不到「变为 resumed」，需首帧后再手动打一次
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _reportFacebookActivateApp('first_frame');
+    });
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  /// `AutoLogAppEventsEnabled=false` 时手动上报 Facebook **安装 + 应用激活**（activateApp）
+  void _reportFacebookActivateApp(String reason) {
+    _fbAppEvents.activateApp().then((_) {
+      if (FacebookConfig.debugLogs) {
+        _fbLog.d('activateApp（手动: $reason）');
+      }
+    });
+  }
+
+  /// 从后台回到前台时触发；冷启动依赖 initState 里的 addPostFrameCallback
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.resumed) {
+      _reportFacebookActivateApp('lifecycle_resumed');
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return UserCreditsScope(

lib/core/adjust/adjust_events.dart

@@ -95,7 +95,7 @@ abstract final class AdjustEvents {
     _trackFb('payment_failed', () => _fb.logEvent(name: 'payment_failed'));
   }
 
-  /// 注册（首次 fast_login 成功）
+  /// 注册（fast_login 返回 equip=true / firstRegister 时）
   static void trackRegister() {
     _track(register);
     _trackFb('CompletedRegistration',

lib/core/auth/auth_service.dart

@@ -1,6 +1,8 @@
 import 'dart:async';
 import 'dart:convert';
+import 'dart:math';
 
+import 'package:android_id/android_id.dart';
 import 'package:collection/collection.dart';
 import 'package:crypto/crypto.dart';
 import 'package:device_info_plus/device_info_plus.dart';
@@ -10,6 +12,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 
 import '../adjust/adjust_events.dart';
 import '../api/api_client.dart';
+import 'auth_token_store.dart';
 import '../api/api_config.dart';
 import '../api/proxy_client.dart';
 import '../api/services/user_api.dart';
@@ -56,21 +59,45 @@ class AuthService {
     _log.d(msg);
   }
 
-  /// 获取设备 ID（Android: androidId, iOS: identifierForVendor, Web:  fallback）
+  static const _prefsKeyFallbackDeviceId = 'persisted_device_id';
+
+  /// 设备唯一标识（用于 fast_login origin 等）。
+  ///
+  /// - **Android**：`Settings.Secure.ANDROID_ID`（[`android_id`](https://pub.dev/packages/android_id)）。\
+  ///   注意：`device_info_plus` 的 `AndroidDeviceInfo.id` 实为 **`Build.ID`（ROM 构建号）**，同版本机型大量相同，**不能**当设备 ID。
+  /// - **iOS**：`identifierForVendor`（同厂商应用间稳定；卸载同厂商全部应用后会变）。
+  /// - **其它 / 读失败**：写入 SharedPreferences 的随机 id，保证进程内稳定且极低碰撞概率。
   static Future<String> _getDeviceId() async {
-    final deviceInfo = DeviceInfoPlugin();
     switch (defaultTargetPlatform) {
       case TargetPlatform.android:
-        final android = await deviceInfo.androidInfo;
+        final androidId = await const AndroidId().getId();
-        return android.id;
+        if (androidId != null && androidId.isNotEmpty) {
+          return androidId;
+        }
+        _logMsg('_getDeviceId: ANDROID_ID 为空，使用本地持久化 fallback');
+        return _persistedFallbackDeviceId();
       case TargetPlatform.iOS:
-        final ios = await deviceInfo.iosInfo;
+        final ios = await DeviceInfoPlugin().iosInfo;
-        return ios.identifierForVendor ?? 'ios-unknown';
+        final idfv = ios.identifierForVendor;
+        if (idfv != null && idfv.isNotEmpty) return idfv;
+        return _persistedFallbackDeviceId();
       default:
-        return 'device-${DateTime.now().millisecondsSinceEpoch}';
+        return _persistedFallbackDeviceId();
     }
   }
 
+  static Future<String> _persistedFallbackDeviceId() async {
+    final prefs = await SharedPreferences.getInstance();
+    var id = prefs.getString(_prefsKeyFallbackDeviceId);
+    if (id != null && id.isNotEmpty) return id;
+    final random = Random.secure();
+    final bytes = List<int>.generate(16, (_) => random.nextInt(256));
+    id = base64UrlEncode(bytes).replaceAll('=', '');
+    await prefs.setString(_prefsKeyFallbackDeviceId, id);
+    _logMsg('_getDeviceId: 已生成并持久化 fallback id');
+    return id;
+  }
+
   /// 计算 sign：MD5(deviceId) 大写 32 位
   static String _computeSign(String deviceId) {
     final bytes = utf8.encode(deviceId);
@@ -163,6 +190,12 @@ class AuthService {
         _logMsg('init: crest(referrer)=$crest');
       }
 
+      await AuthTokenStore.restoreToApiClient();
+      if (ApiClient.instance.proxy.userToken != null &&
+          ApiClient.instance.proxy.userToken!.isNotEmpty) {
+        _logMsg('init: 已用本地 token 注入请求头，本次 fast_login 将携带 knight');
+      }
+
       ApiResponse? res;
       for (var i = 0; i < maxRetries; i++) {
         if (i > 0) {
@@ -193,20 +226,25 @@ class AuthService {
         final token = data?['reevaluate'] as String?;
         if (token != null && token.isNotEmpty) {
           ApiClient.instance.setUserToken(token);
-          _logMsg('init: 已设置 userToken');
+          await AuthTokenStore.write(token);
+          _logMsg('init: 已设置 userToken 并写入本地');
         } else {
-          _logMsg('init: 响应中无 reevaluate (userToken)');
+          _logMsg('init: 响应中无 reevaluate (userToken)，保留原本地 token（若有）');
         }
-        final prefs = await SharedPreferences.getInstance();
+        // equip = 服务端 firstRegister（见 docs/user_login.md），为 true/1 时上报注册事件
-        final hadLoggedIn = prefs.getBool('adjust_has_logged_in') ?? false;
+        final equipRaw = data?['equip'];
-        if (!hadLoggedIn) {
+        final equipFirstRegister = equipRaw == true ||
+            equipRaw == 1 ||
+            equipRaw == '1' ||
+            (equipRaw is String && equipRaw.toLowerCase() == 'true');
+        if (equipFirstRegister) {
           AdjustEvents.trackRegister();
-          await prefs.setBool('adjust_has_logged_in', true);
+          final prefs = await SharedPreferences.getInstance();
           await prefs.setString(
             'adjust_register_date',
             DateTime.now().toIso8601String().substring(0, 10),
           );
-          _logMsg('init: 首次登录，已上报 register');
+          _logMsg('init: equip=true 首次注册，已上报 register');
         }
         final credits = data?['reveal'] as int?;
         if (credits != null) {

lib/core/auth/auth_token_store.dart

@@ -0,0 +1,31 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../api/api_client.dart';
+
+/// 持久化用户 Token（代理请求头 `knight`，字段来源 fast_login `reevaluate`）
+abstract final class AuthTokenStore {
+  static const _prefsKey = 'user_knight_token';
+
+  static Future<String?> read() async {
+    final p = await SharedPreferences.getInstance();
+    return p.getString(_prefsKey);
+  }
+
+  static Future<void> write(String token) async {
+    final p = await SharedPreferences.getInstance();
+    await p.setString(_prefsKey, token);
+  }
+
+  static Future<void> clear() async {
+    final p = await SharedPreferences.getInstance();
+    await p.remove(_prefsKey);
+  }
+
+  /// 启动时调用：若有上次 token，写入 [ApiClient]，`fast_login` 等请求会带 `knight`
+  static Future<void> restoreToApiClient() async {
+    final t = await read();
+    if (t != null && t.isNotEmpty) {
+      ApiClient.instance.setUserToken(t);
+    }
+  }
+}

lib/features/profile/profile_screen.dart

@@ -3,6 +3,7 @@ import 'package:flutter_lucide/flutter_lucide.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 
 import '../../core/api/api_client.dart';
+import '../../core/auth/auth_token_store.dart';
 import '../../core/api/api_config.dart';
 import '../../core/api/services/user_api.dart';
 import '../../core/user/account_refresh.dart';
@@ -408,7 +409,9 @@ class _DeleteAccountDialogState extends State<_DeleteAccountDialog> {
         UserState.setAvatar(null);
         UserState.setUserName(null);
         UserState.setNavigate(null);
+        await AuthTokenStore.clear();
         ApiClient.instance.setUserToken(null);
+        if (!mounted) return;
         Navigator.of(context).pop();
         if (widget.parentContext.mounted) {
           ScaffoldMessenger.of(widget.parentContext).showSnackBar(

lib/features/recharge/recharge_screen.dart

@@ -266,6 +266,8 @@ class _RechargeScreenState extends State<RechargeScreen>
         return;
       }
 
+      final purchaseAmount =
+          (AdjustEvents.parsePrice(item.actualAmount) ?? 0).toDouble();
       final payUrl = data?['convert']?.toString();
       if (payUrl != null && payUrl.isNotEmpty) {
         if (mounted) {
@@ -276,21 +278,28 @@ class _RechargeScreenState extends State<RechargeScreen>
             ),
           );
           if (mounted && orderId != null && orderId.isNotEmpty) {
-            _startOrderPolling(orderId: orderId, userId: userId);
+            _startOrderPolling(
+              orderId: orderId,
+              userId: userId,
+              purchaseAmount: purchaseAmount,
+            );
           }
           _showSnackBar(
               context, 'Order created. Complete payment in the page.');
-          AdjustEvents.trackPurchaseSuccess(
-              (AdjustEvents.parsePrice(item.actualAmount) ?? 0).toDouble());
         }
       } else {
         if (mounted) {
           setState(() => _loadingProductId = null);
           _showSnackBar(
               context, 'Order created. Awaiting payment confirmation.');
+          if (orderId != null && orderId.isNotEmpty) {
+            _startOrderPolling(
+              orderId: orderId,
+              userId: userId,
+              purchaseAmount: purchaseAmount,
+            );
+          }
         }
-        AdjustEvents.trackPurchaseSuccess(
-            (AdjustEvents.parsePrice(item.actualAmount) ?? 0).toDouble());
       }
     } catch (e) {
       if (mounted) {
@@ -304,8 +313,12 @@ class _RechargeScreenState extends State<RechargeScreen>
     }
   }
 
-  /// 三方支付 webview 关闭后轮询订单详情，间隔 1/3/7/15/31/63 秒；status 为 SUCCESS|FAILED|CANCELED 或订单不存在或轮询结束则停止；SUCCESS 时刷新用户信息
+  /// 三方支付 webview 关闭后轮询订单详情，间隔 1/3/7/15/31/63 秒；status 为 SUCCESS|FAILED|CANCELED 或订单不存在或轮询结束则停止；SUCCESS 时刷新用户信息并上报 Adjust/Facebook 购买
-  void _startOrderPolling({required String orderId, required String userId}) {
+  void _startOrderPolling({
+    required String orderId,
+    required String userId,
+    required double purchaseAmount,
+  }) {
     const delays = [1, 2, 4, 8, 16, 32]; // 累计 1,3,7,15,31,63 秒
     Future<void> poll(int index) async {
       if (index >= delays.length) return;
@@ -326,6 +339,7 @@ class _RechargeScreenState extends State<RechargeScreen>
         RechargeScreen._log.d('订单轮询 orderId=$orderId status=$status');
         if (status == 'SUCCESS' || status == 'FAILED' || status == 'CANCELED') {
           if (status == 'SUCCESS') {
+            await AdjustEvents.trackPurchaseSuccess(purchaseAmount);
             refreshAccount();
           }
           return;

lib/main.dart

@@ -1,7 +1,6 @@
 import 'package:adjust_sdk/adjust_attribution.dart';
 import 'package:adjust_sdk/adjust_config.dart';
 import 'package:adjust_sdk/adjust.dart';
-import 'package:facebook_app_events/facebook_app_events.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -9,7 +8,6 @@ import 'package:flutter/services.dart';
 import 'app.dart';
 import 'core/api/api_config.dart';
 import 'core/auth/auth_service.dart';
-import 'core/config/facebook_config.dart';
 import 'core/log/app_logger.dart';
 import 'core/referrer/referrer_service.dart';
 import 'core/theme/app_colors.dart';
@@ -18,7 +16,7 @@ import 'features/recharge/google_play_purchase_service.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   _initAdjust();
-  _initFacebookAppEvents();
+  // Facebook：安装/启动由 App 内生命周期手动 activateApp（见 app.dart），关闭 AutoLog 后依赖此项
   // 等待 Adjust 归因（ReferrerService 会调用 Adjust.getAttributionWithTimeout）
   await ReferrerService.init();
   SystemChrome.setSystemUIOverlayStyle(
@@ -46,7 +44,6 @@ void _initAdjust() {
     appToken,
     kDebugMode ? AdjustEnvironment.sandbox : AdjustEnvironment.production,
   );
-  // config.fbAppId = FacebookConfig.appId;
   if (kDebugMode || ApiConfig.debugLogs) {
     config.logLevel = AdjustLogLevel.verbose;
   }
@@ -54,16 +51,6 @@ void _initAdjust() {
   Adjust.initSdk(config);
 }
 
-final _fbAppEvents = FacebookAppEvents();
-
-void _initFacebookAppEvents() {
-  // activateApp：应用启动事件，Facebook 用于统计与广告归因
-  _fbAppEvents.activateApp();
-  if (FacebookConfig.debugLogs) {
-    AppLogger('FB').d('activateApp 已上报');
-  }
-}
-
 final _adjustLog = AppLogger('Adjust');
 
 void _onAdjustAttribution(AdjustAttribution attribution) {

pubspec.yaml

@@ -1,7 +1,7 @@
 name: pets_hero_ai
 description: PetsHero AI Application.
 publish_to: 'none'
-version: 1.1.11+22
+version: 1.1.13+24
 
 environment:
   sdk: '>=3.0.0 <4.0.0'
@@ -34,6 +34,7 @@ dependencies:
   webview_flutter: ^4.10.0
   screen_secure: ^1.0.3
   flutter_native_splash: ^2.4.7
+  android_id: ^0.5.1
 
 dev_dependencies:
   flutter_test: