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feat: 增加flutter_keychain来缓存订单号

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This commit is contained in:
speakeloudest
2025-12-17 01:46:42 -08:00
parent 60de644637
commit 743631c4ce
6 changed files with 365 additions and 291 deletions
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lib/app/modules/kr_purchase_membership/controllers/kr_purchase_membership_controller.dart
+123 -170
View File
@@ -21,6 +21,8 @@ import 'package:flutter_stripe/flutter_stripe.dart';
import 'package:in_app_purchase/in_app_purchase.dart';
import 'dart:async';
import 'package:kaer_with_panels/app/model/response/kr_purchase_order_no.dart';
import 'package:kaer_with_panels/app/widgets/dialogs/hi_dialog.dart';
import 'package:kaer_with_panels/app/services/iap/iap_pending_order_service.dart';
/// 会员购买控制器
/// 负责处理会员套餐选择、支付方式选择和订阅流程
@@ -53,6 +55,9 @@ class KRPurchaseMembershipController extends GetxController {
/// 当前余额
RxInt _kr_balance = 0.obs;
// -------------------- IAP 全局监听 --------------------
late StreamSubscription<List<PurchaseDetails>> _iapSubscription;
@override
void onInit() async {
super.onInit();
@@ -80,11 +85,22 @@ class KRPurchaseMembershipController extends GetxController {
print('💳 [PurchaseMembership] ❌ 写入调试日志失败: $e');
}
// 初始化 IAP 全局监听
if (Platform.isIOS) {
_iapSubscription = InAppPurchase.instance.purchaseStream.listen(
_handleIapUpdates,
onError: (error) {
print('IAP Stream Error: $error');
},
);
}
kr_initializeData();
}
@override
void onClose() {
_iapSubscription.cancel();
_kr_eventWorker?.dispose();
super.onClose();
}
@@ -445,6 +461,24 @@ class KRPurchaseMembershipController extends GetxController {
print('开始订阅流程，选定支付');
kr_errorMessage.value = '';
// ✅ 仅在 iOS 检查未完成订单
if (Platform.isIOS) {
final existing = await IAPPendingOrderService.getPendingOrderNo();
if (existing != null && existing.isNotEmpty) {
await HIDialog.show(
title: '存在未完成订单',
message: '检测到未完成订单，需要恢复购买以完成订阅。',
confirmText: '恢复购买',
barrierDismissible: false,
preventBackDismiss: true,
onConfirm: () {
kr_restorePurchases(); // 恢复未完成订单
},
);
return; // 等待恢复完成，不再继续发起新订阅
}
}
try {
await kr_processPurchaseAndCheckout();
} catch (e) {
@@ -472,7 +506,7 @@ class KRPurchaseMembershipController extends GetxController {
/// 处理购买和结账流程
Future<void> kr_processPurchaseAndCheckout() async {
final selectedPlan = kr_plans[kr_selectedPlanIndex.value];
// =========================================================================
// =========================================================================
// 🔽 支付方式选择优化：iOS 优先使用 Stripe 🔽
// =========================================================================
final isIOS = Platform.isIOS;
@@ -936,7 +970,7 @@ class KRPurchaseMembershipController extends GetxController {
final KRIpaPayment iapParams = (checkoutResponse.ipa == null ||
(checkoutResponse.ipa?.productId.isEmpty ?? true))
? KRIpaPayment(
productId: 'com.hifastvpn.vip.day${kr_getSelectedQuantity()}')
productId: 'com.hifastvpn.plan.day${kr_getSelectedQuantity()}')
: checkoutResponse.ipa!;
final iap = InAppPurchase.instance;
@@ -965,161 +999,27 @@ class KRPurchaseMembershipController extends GetxController {
}
final product = productDetailsResponse.productDetails.first;
final kr_userId = KRAppRunData.getInstance().kr_userId.value;
final purchaseParam = PurchaseParam(
productDetails: product,
applicationUserName: iapParams.applicationUsername,
applicationUserName: 'uid_${kr_userId}|orderNo_${orderNo}',
);
// ----------------------------------------------------------------------
// 假设 ProductDetails 已成功获取，并已构造 purchaseParam。
// ProductDetails 已成功获取，并已构造 purchaseParam。
// ----------------------------------------------------------------------
late StreamSubscription<List<PurchaseDetails>> subscription;
// 【1】确认购买 Stream 监听启动
print('--- IAP 流程：购买 Stream 监听即将启动 ---');
subscription = iap.purchaseStream.listen(
(purchases) async {
print('IAP Stream 收到 ${purchases.length} 个交易事件');
for (final p in purchases) {
if (p.productID != iapParams.productId) continue;
final status = p.status.toString().split('.').last;
print('处理交易：产品ID ${p.productID}, 状态: $status');
// =======================
// 1️⃣ Pending 状态
// =======================
if (p.status == PurchaseStatus.pending) {
print('交易状态：Pending，等待 App Store...');
continue;
}
// =======================
// 2️⃣ Error 状态
// =======================
if (p.status == PurchaseStatus.error) {
print('交易失败');
if (p.error != null) {
print('IAP 错误 code: ${p.error!.code}');
print('IAP 错误 message: ${p.error!.message}');
}
// ❗只在需要时 complete
if (p.pendingCompletePurchase) {
await iap.completePurchase(p);
print('Error 状态交易已 complete');
}
KRCommonUtil.kr_showToast('购买失败');
continue;
}
// =======================
// 3️⃣ Purchased / Restored
// =======================
if (p.status == PurchaseStatus.purchased ||
p.status == PurchaseStatus.restored) {
// -----------------------
// ① 打印凭证（保留你原来的）
// -----------------------
final receiptData = p.verificationData.serverVerificationData;
final transactionId = p.purchaseID;
final productID = p.productID;
print('***************** IAP 交易凭证数据 *****************');
print('产品 ID (ProductID): $productID');
print('交易 ID (PurchaseID): $transactionId');
print('Receipt(Base64):');
print(receiptData);
print('**************************************************');
// -----------------------
// ② 先 attach 到你服务器
// -----------------------
final attachEither =
await _kr_subscribeApi.kr_attachAppleIapTransaction(
transactionId!,
orderNo,
);
bool attachSuccess = false;
attachEither.fold(
(error) {
print('IAP attach失败 code: ${error.code}');
print('IAP attach失败 msg: ${error.msg}');
},
(ok) {
attachSuccess = true;
print('IAP attach成功: $ok');
},
);
// ❗attach 失败：不要 complete，让 Apple 重发
if (!attachSuccess) {
print('attach 失败，暂不 complete，等待重试');
continue;
}
// -----------------------
// ③ attach 成功后，才 complete
// -----------------------
if (p.pendingCompletePurchase) {
await iap.completePurchase(p);
print('交易已 completePurchase');
}
// -----------------------
// ④ 页面跳转（保留）
// -----------------------
Get.toNamed(
Routes.KR_ORDER_STATUS,
arguments: {
'order': orderNo,
'payment_type': paymentPlatform,
'checkout_type': 'ipa',
},
);
// ❌ 不要在这里 cancel subscription
// Stream 需要保持监听，用于恢复交易
}
}
},
onError: (error) {
print('--- IAP Stream 监听发生错误: $error ---');
},
onDone: () {
print('--- IAP Stream 已关闭 ---');
},
);
// 🔴 关键：buy 之前先清理
await _cleanPendingPurchase(iap, iapParams.productId);
print('--- IAP 流程：即将调用 buyNonConsumable ---');
await IAPPendingOrderService.setPendingOrderNo(orderNo);
KRCommonUtil.kr_showLoading();
try {
final result =
await iap.buyNonConsumable(purchaseParam: purchaseParam);
print('--- IAP 流程：buyNonConsumable 调用返回。返回值：$result ---');
if (!result) {
// 如果返回 false，说明本地请求失败
print('IAP 购买请求本地失败：请检查 PurchaseParam 或设备设置。');
KRCommonUtil.kr_hideLoading();
KRCommonUtil.kr_showToast('购买请求失败，请重试');
// 注意：如果 Stream 此时没有收到 error 事件，这里可能需要手动清理。
}
} catch (e) {
// 捕获任何意想不到的、未通过 Stream 报告的本地异常
print('--- IAP 流程：buyNonConsumable 调用发生异常：$e ---');
subscription.cancel();
KRCommonUtil.kr_showToast('购买服务异常，请重试');
KRCommonUtil.kr_hideLoading();
KRCommonUtil.kr_showToast('购买服务异常，请重试$e');
}
} else {
print('⚠️ 未知的支付类型: ${checkoutResponse.type}');
@@ -1129,40 +1029,93 @@ class KRPurchaseMembershipController extends GetxController {
},
);
}
/// 🔴【关键修复】在发起购买前，清理同一商品的 pending 交易
Future<void> _cleanPendingPurchase(
InAppPurchase iap,
String productId,
) async {
print('🔧 IAP 清理 pending 交易开始');
final completer = Completer<void>();
// -------------------- IAP 统一处理 --------------------
void _handleIapUpdates(List<PurchaseDetails> purchases) async {
final iap = InAppPurchase.instance;
final pendingOrderNo = await IAPPendingOrderService.getPendingOrderNo();
print('p.pendingOrderNo ${pendingOrderNo}');
if (pendingOrderNo == null || pendingOrderNo.isEmpty) return;
late StreamSubscription<List<PurchaseDetails>> tempSub;
for (final p in purchases) {
print('p.status ${p.status}');
if (p.status == PurchaseStatus.pending) continue;
tempSub = iap.purchaseStream.listen((purchases) async {
for (final p in purchases) {
if (p.productID != productId) continue;
if (p.pendingCompletePurchase) {
print('🔧 发现 pending 交易，completePurchase');
await iap.completePurchase(p);
}
if (p.status == PurchaseStatus.error) {
if (p.pendingCompletePurchase) await iap.completePurchase(p);
KRCommonUtil.kr_showToast('购买失败');
continue;
}
// 👇 只跑一次就够了
await tempSub.cancel();
completer.complete();
});
if (p.status == PurchaseStatus.purchased || p.status == PurchaseStatus.restored) {
KRCommonUtil.kr_showLoading();
bool ok = false;
final either = await _kr_subscribeApi.kr_attachAppleIapTransaction(p.purchaseID!, pendingOrderNo);
either.fold((e) {}, (v) => ok = true);
// if (p.status == PurchaseStatus.purchased) {
//
// either.fold((e) {}, (v) => ok = true);
// } else if (p.status == PurchaseStatus.restored) {
// final either = await _kr_subscribeApi.kr_restoreAppleIapTransaction(p.purchaseID!, pendingOrderNo);
// either.fold((e) {}, (v) => ok = true);
// }
// 给 StoreKit 时间推送历史交易
await Future.delayed(const Duration(milliseconds: 800));
// ❌ 服务端失败，必须给用户反馈
if (!ok) {
KRCommonUtil.kr_hideLoading();
HIDialog.show(
title: '激活失败，请稍后重试',
message: '检测到未完成订单，需要恢复购买以完成订阅。',
confirmText: '恢复购买',
cancelText: '关闭',
barrierDismissible: false,
preventBackDismiss: true,
onConfirm: () {
kr_restorePurchases(); // 恢复未完成订单
},
);
return;
}
if (!completer.isCompleted) {
await tempSub.cancel();
completer.complete();
if (p.pendingCompletePurchase) await iap.completePurchase(p);
await IAPPendingOrderService.clearPendingOrderNo();
KRCommonUtil.kr_hideLoading();
Get.toNamed(
Routes.KR_ORDER_STATUS,
arguments: {
'order': pendingOrderNo,
'payment_type': 'apple_iap',
'checkout_type': 'ipa',
},
);
}
}
}
print('🔧 IAP 清理 pending 交易完成');
Future<void> kr_restorePurchases({bool isShowLoading = true}) async {
print('重试');
if(isShowLoading) {
KRCommonUtil.kr_showLoading();
}
final iap = InAppPurchase.instance;
await iap.restorePurchases();
if(isShowLoading) {
KRCommonUtil.kr_hideLoading();
}
}
// 1. 新增恢复购买点击计数器
int _restoreClickCount = 0;
Future<void> clearPendingOrderNo() async {
_restoreClickCount++;
// 2. 检查点击次数是否超过3次
if (_restoreClickCount > 3) {
print('恢复购买点击次数超过3次，清理待处理订单...');
await IAPPendingOrderService.clearPendingOrderNo();
_restoreClickCount = 0; // 重置计数器
KRCommonUtil.kr_hideLoading();
KRCommonUtil.kr_showToast('已清理缓存，请重新尝试购买');
return; // 终止后续操作
}
}
}
lib/app/modules/kr_purchase_membership/views/kr_purchase_membership_view.dart
+196 -109
View File
@@ -17,6 +17,9 @@ import 'package:kaer_with_panels/app/utils/kr_log_util.dart';
import 'package:kaer_with_panels/app/widgets/swipe/has_swipe_config.dart';
import 'package:kaer_with_panels/app/widgets/swipe/swipe_config.dart';
import 'dart:convert';
import 'package:kaer_with_panels/app/widgets/dialogs/hi_dialog.dart';
import '../../../routes/app_pages.dart';
/// 购买会员页面视图
class KRPurchaseMembershipView extends GetView<KRPurchaseMembershipController>
@@ -29,135 +32,219 @@ class KRPurchaseMembershipView extends GetView<KRPurchaseMembershipController>
@override
Widget build(BuildContext context) {
return HIBaseScaffold(
showBackgroundImage: false,
title: '套餐选择',
subtitle: '*所有套餐均不限流量不限速度',
topContentAreaHeight: 110,
child: Stack(
children: [
Positioned(
left: 0,
top: 0,
bottom: 0,
width: 20,
child: const _LeftEdgeSwipeBack(),
),
Padding(
padding: const EdgeInsets.only(left: 20),
child: Stack(
children: [
Obx(() {
return Positioned.fill(
bottom: 90.0,
child: SingleChildScrollView(
child: Column(
children: [
/*_kr_buildAccountSection(context),*/
if (controller.kr_isLoading.value)
Container(
height: MediaQuery.of(context).size.height * 0.5,
child: Center(
child: KRSimpleLoading(
color: Colors.white,
size: 50.0,
),
),
)
else if (controller.kr_plans.isEmpty)
Container(
height: MediaQuery.of(context).size.height * 0.5,
child: Center(
child: Text(
AppTranslations.kr_purchaseMembership.noData,
style: KrAppTextStyle(
fontSize: 14,
color: Theme.of(context)
.textTheme
.bodyMedium
?.color,
// 获取屏幕顶部的安全区域高度（状态栏高度）
final double topSafeArea = MediaQuery.of(context).padding.top;
final double buttonTopPosition = 80 + topSafeArea;
// 在最外层包裹一个 Stack
return Stack(
children: [
// 第一层：整个页面原来的内容
HIBaseScaffold(
showBackgroundImage: false,
title: '套餐选择',
subtitle: '*所有套餐均不限流量不限速度',
topContentAreaHeight: 110,
child: Stack(
// 允许内部的 slogan 等元素超出边界
clipBehavior: Clip.none,
children: [
Positioned(
left: 0,
top: 0,
bottom: 0,
width: 20,
child: const _LeftEdgeSwipeBack(),
),
Padding(
padding: const EdgeInsets.only(left: 20),
child: Stack(
children: [
Obx(() {
return Positioned.fill(
bottom: 90.0,
child: SingleChildScrollView(
child: Column(
children: [
/*_kr_buildAccountSection(context),*/
if (controller.kr_isLoading.value)
Container(
height:
MediaQuery.of(context).size.height * 0.5,
child: Center(
child: KRSimpleLoading(
color: Colors.white,
size: 50.0,
),
),
),
),
)
else
Container(
margin:
EdgeInsets.only(left: 40.0 - 20, right: 40.0),
child: Column(
children: [
// 套餐选择部分
Container(
padding: EdgeInsets.all(0.0),
child: Column(
crossAxisAlignment:
)
else if (controller.kr_plans.isEmpty)
Container(
height:
MediaQuery.of(context).size.height * 0.5,
child: Center(
child: Text(
AppTranslations
.kr_purchaseMembership.noData,
style: KrAppTextStyle(
fontSize: 14,
color: Theme.of(context)
.textTheme
.bodyMedium
?.color,
),
),
),
)
else
Container(
margin: EdgeInsets.only(
left: 40.0 - 20, right: 40.0),
child: Column(
children: [
// 套餐选择部分
Container(
padding: EdgeInsets.all(0.0),
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Column(
// 使用 List.generate 动态创建卡片列表
children: List.generate(
controller.kr_getTotalOptionsCount(
controller.kr_plans[controller
.kr_selectedPlanIndex
.value]),
(index) {
final plan = controller.kr_plans[
children: [
Column(
// 使用 List.generate 动态创建卡片列表
children: List.generate(
controller
.kr_getTotalOptionsCount(
controller.kr_plans[
controller
.kr_selectedPlanIndex
.value]),
(index) {
final plan = controller.kr_plans[
controller
.kr_selectedPlanIndex
.value];
final discountIndex =
final discountIndex =
plan.kr_discount.isEmpty
? null
: index;
// 使用 Padding 来为每个卡片添加底部的间距，模拟 mainAxisSpacing
return Padding(
padding: EdgeInsets.only(
bottom: 8.0),
child: SizedBox(
height: 130.0,
child:
// 使用 Padding 来为每个卡片添加底部的间距，模拟 mainAxisSpacing
return Padding(
padding: EdgeInsets.only(
bottom: 8.0),
child: SizedBox(
height: 130.0,
child:
_kr_buildPlanOptionCard(
plan,
controller
.kr_selectedPlanIndex
.value,
discountIndex,
context,
index,
),
),
);
},
),
plan,
controller
.kr_selectedPlanIndex
.value,
discountIndex,
context,
index,
),
),
);
},
),
),
],
),
],
),
),
],
),
],
),
),
],
),
],
),
),
);
}),
Positioned(
top: 160.0,
right: 10.0,
child: GestureDetector(
onTap: () {
controller.clearPendingOrderNo();
},
child: KrLocalImage(
imageName: 'purchase_slogan',
imageType: ImageType.svg,
),
),
),
);
}),
Positioned(
top: 160.0, // 距离顶部的距离
right: 10.0, // 固定在右侧 20.w 的位置
child: KrLocalImage(
imageName: 'purchase_slogan',
imageType: ImageType.svg,
),
const HIHelpEntrance(isLight: false)
],
),
const HIHelpEntrance(isLight: false)
],
),
// --- 从这里移除按钮的 Positioned ---
],
),
),
// 第二层：恢复按钮，放在 HIBaseScaffold 的上层
Positioned(
// top 值需要根据 HIBaseScaffold 的标题栏高度来精确调整
// topContentAreaHeight 是 110，按钮高度是 20，让按钮下半部分贴着内容区顶部
top: buttonTopPosition, // 110是标题区域高度, 10是按钮高度的一半
left: 0,
right: 0,
child: _buildRestoreButton(),
),
],
);
}
/// 构建“恢复已购项目”按钮
Widget _buildRestoreButton() {
if (!Platform.isIOS ) {
return const SizedBox.shrink();
}
return Center(
child: GestureDetector(
onTap: () {
// 异步处理补单
controller.kr_restorePurchases(isShowLoading: false); // 恢复未完成订单
HIDialog.show(
title: '温馨提示',
message: '购买订单已确认，请耐心等待。若时长未到账，请联系在线客服处理。',
confirmText: '联系客服',
cancelText: '关闭',
autoClose: false,
showLoading: true,
barrierDismissible: false,
preventBackDismiss: true,
onConfirm: () async {
Get.toNamed(Routes.KR_CRISP);
},
);
},
child: Container(
height: 20,
width: 94, // 保持固定宽度 94
// 移除 padding 属性
decoration: BoxDecoration(
color: Colors.black,
borderRadius: BorderRadius.circular(16),
),
// 这个 Center 组件会使其子组件 Text 在 94x20 的空间内水平和垂直居中
child: Center(
child: Text(
'恢复已购项目',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.w600,
fontSize: 12,
height: 1.1,
decoration: TextDecoration.none,
),
),
),
],
),
),
);
}
// 账号部分
Widget _kr_buildAccountSection(BuildContext context) {
return Container(
lib/app/services/api_service/api.dart
+8 -7
View File
@@ -2,12 +2,14 @@
abstract class Api {
/// 游客登录查看是否已经注册
static const String kr_isRegister = "/v1/auth/check";
/// 判断邮箱和当前设备是否已存在订阅
static const String kr_checkSubscription = "/v1/public/user/subscribe_status";
/// 注册
// static const String kr_register = "/v1/auth/register";
static const String kr_register = "/v1/public/user/bind_email_with_verification";
static const String kr_register =
"/v1/public/user/bind_email_with_verification";
/// 验证验证码
static const String kr_checkVerificationCode = "/v1/auth/check-code";
@@ -56,12 +58,10 @@ abstract class Api {
static const String kr_getPackageList = "/v1/public/subscribe/list";
/// 获取用户已订阅套餐（用于判断是否购买过）
static const String kr_getAlreadySubscribe =
"/v1/public/user/subscribe";
static const String kr_getAlreadySubscribe = "/v1/public/user/subscribe";
/// 获取用户可用订阅（与已订阅接口相同，OmnOem 项目中没有区分）
static const String kr_userAvailableSubscribe =
"/v1/public/user/subscribe";
static const String kr_userAvailableSubscribe = "/v1/public/user/subscribe";
/// 续费
static const String kr_renewal = "/v1/public/order/renewal";
@@ -111,12 +111,13 @@ abstract class Api {
/// 获取可用支付方式（公开接口）
static const String kr_getPublicPaymentMethods = "/v1/public/payment/methods";
static const String kr_attachAppleIapTransaction = "/v1/public/iap/apple/transactions/attach_by_id";
static const String kr_attachAppleIapTransaction =
"/v1/public/iap/apple/transactions/attach_by_id";
static const String kr_restoreAppleIap = "/v1/public/iap/apple/restore";
/// 获取用户信息（用于获取邀请码等）
static const String kr_getUserInfo = "/v1/public/user/info";
/// 保存邀请码
static const String hi_invite_code = "/v1/public/user/bind_invite_code";
}
lib/app/services/api_service/kr_subscribe_api.dart
+29 -5
View File
@@ -145,7 +145,7 @@ class KRSubscribeApi {
data['order_no'] = orderNo;
BaseResponse<KROrderStatus> baseResponse =
await HttpUtil.getInstance().request<KROrderStatus>(
await HttpUtil.getInstance().request<KROrderStatus>(
Api.kr_queryOrderStatus,
data,
method: HttpMethod.GET,
@@ -271,7 +271,8 @@ class KRSubscribeApi {
}
/// 获取支付地址,跳转到付款地址（新版本：支持多种支付类型）
Future<Either<HttpError, KRCheckoutResponse>> kr_checkout(String orderId) async {
Future<Either<HttpError, KRCheckoutResponse>> kr_checkout(
String orderId) async {
final Map<String, dynamic> data = <String, dynamic>{};
data['orderNo'] = orderId;
data['returnUrl'] = AppConfig.getInstance().baseUrl;
@@ -330,7 +331,8 @@ class KRSubscribeApi {
return right(baseResponse.model);
}
Future<Either<HttpError, bool>> kr_attachAppleIapTransaction(String transactionId, String orderNo) async {
Future<Either<HttpError, bool>> kr_attachAppleIapTransaction(
String transactionId, String orderNo) async {
final Map<String, dynamic> data = <String, dynamic>{};
data['transaction_id'] = transactionId;
data['order_no'] = orderNo;
@@ -340,10 +342,32 @@ class KRSubscribeApi {
Api.kr_attachAppleIapTransaction,
data,
method: HttpMethod.POST,
isShowLoading: true,
isShowLoading: false,
);
if (!baseResponse.isSuccess) {
return left(HttpError(msg: baseResponse.retMsg, code: baseResponse.retCode));
return left(
HttpError(msg: baseResponse.retMsg, code: baseResponse.retCode));
}
return right(baseResponse.model.kr_bl);
}
Future<Either<HttpError, bool>> kr_restoreAppleIapTransaction(
String transactionId, String orderNo) async {
final Map<String, dynamic> data = <String, dynamic>{};
data['transaction_id'] = [transactionId];
data['order_no'] = orderNo;
BaseResponse<KRStatus> baseResponse =
await HttpUtil.getInstance().request<KRStatus>(
Api.kr_restoreAppleIap,
data,
method: HttpMethod.POST,
isShowLoading: false,
);
if (!baseResponse.isSuccess) {
return left(
HttpError(msg: baseResponse.retMsg, code: baseResponse.retCode));
}
return right(baseResponse.model.kr_bl);