调试

lib/data/repositories/message/xe_create_order_handler.dart

@@ -201,21 +201,16 @@ class XeCreateOrderHandler extends MessageHandler {
   // 执行ios的微信支付
   Future<dynamic> _ios_pay_proc_ (String userCode, tbxStuId, chargeCode,deviceType,phone,stuId,ext,int duration, durationType, totalFee,bool renew, useCoin) async{
 
-    print("[debug]. _ios_pay_proc_ 11 ");
-
     // 暂时用固定的价格
     var result = await _userAuthRepository.createOrder(userCode, tbxStuId, chargeCode, duration, durationType, totalFee,
         renew, phone, stuId, ext, useCoin ? 1 : 0, deviceType);
 
-    print("[debug]. _ios_pay_proc_ 12 ");
     print(result);
     // map[nonceStr:qNfHK6a95jjJkwzDkh0h3fhfUVuS0jZ9 paySign: timeStamp:1783497438 wxTradeNo:to1281644408384671744]
     var data = result['data'] as Map<String, dynamic>?;
     if (data == null) {
       throw Exception('订单生成失败');
     }
-
-    print("[debug]. _ios_pay_proc_ 13 ");
     // 3. 从后端响应中提取预支付ID
     final wxTradeNo = data['wxTradeNo'] as String?;
     if (wxTradeNo == null || wxTradeNo.isEmpty) {
@@ -225,8 +220,7 @@ class XeCreateOrderHandler extends MessageHandler {
     // 4. 从后端响应中提取支付参数（nonceStr、timestamp、paySign 由后端生成）
     final timestamp = data['timeStamp'] as int;
 
-     print("[debug]. _ios_pay_proc_ 3 ");
-    debugPrint('_ios_pay_proc_ => timestamp: $timestamp');
+    //debugPrint('_ios_pay_proc_ => timestamp: $timestamp');
     debugPrint('_ios_pay_proc_ => wxTradeNo: $wxTradeNo');
 
     if (wxTradeNo.isEmpty) {
@@ -240,10 +234,10 @@ class XeCreateOrderHandler extends MessageHandler {
     var product;
     for (var p in _subService.products) {
         // 因为带了一个¥符号
-        debugPrint('checking ==> 产品ID: ${p.id}, 标题: ${p.title}, 价格: ${p.price}');
+        //debugPrint('checking ==> 产品ID: ${p.id}, 标题: ${p.title}, 价格: ${p.price}');
         if (p.price.toString().indexOf(totalFee.toString().substring(0,2))==1){
           product = p;
-          debugPrint('match =====> 产品ID: ${p.id}, 标题: ${p.title}, 价格: ${p.price}');
+          //debugPrint('match =====> 产品ID: ${p.id}, 标题: ${p.title}, 价格: ${p.price}');
           break;
         }
     }

lib/services/subscription_service_ios.dart

@@ -105,16 +105,16 @@ class SubscriptionService {
         print("Purchase update !_isSubscription ");
         continue;
       }
-      // 根据交易状态处理
-      switch (purchaseDetails.status) {
-        
-        case PurchaseStatus.purchased:
-          // 购买成功或续期成功
 
       final orderId = _orderIdMap.remove(purchaseDetails.productID); // 取出并删除
       final ctx = _pendingContexts[purchaseDetails.productID];
       print(ctx);
       
+      // 根据交易状态处理
+      switch (purchaseDetails.status) {
+        
+        case PurchaseStatus.purchased:
+          // 购买成功或续期成功
           // 1. 验证收据（必须！）
           _verifyReceipt(purchaseDetails,orderId??'',"purchased");
           // 2. 通知 App Store 交易完成
@@ -147,7 +147,7 @@ class SubscriptionService {
   // ---------- 服务端验证收据 ----------
   Future<void> _verifyReceipt(PurchaseDetails purchaseDetails,String orderid,String scence) async {
 
-    debugPrint("[info] _verifyReceipt is start scence ["+scence+"] "+purchaseDetails.productID);
+    debugPrint("[info] _verifyReceipt is start scence ["+scence+"]  "+purchaseDetails.productID+" orderid:"+orderid);
 
     // 将收据发送到你的后端进行验证
     //final String receipt = purchaseDetails.verificationData.serverVerificationData;
@@ -156,6 +156,7 @@ class SubscriptionService {
     await ReceiptHelper.refreshReceipt();
     final base64Receipt = await ReceiptHelper.getBase64Receipt();
     // 把 base64Receipt 作为 receipt-data 发给你的服务端验证
+    debugPrint("[info] _verifyReceipt base64Receipt "+base64Receipt);
     final bool isValid = await _sendReceiptToBackend(base64Receipt,orderid);
 
     debugPrint("[info] _verifyReceipt is step 1 ");
@@ -177,6 +178,23 @@ class SubscriptionService {
     return true;
   }
 
+
+  Future<void> _handleSuccessfulPurchase(PurchaseDetails purchase,String orderid) async {
+  try {
+    // 1. 先直接尝试读取现有收据
+    String? base64 = await ReceiptHelper.getBase64Receipt();
+    if (base64 == null) {
+      // 2. 只有收据不存在时，才刷新一次
+      await ReceiptHelper.refreshReceipt();
+      base64 = await ReceiptHelper.getBase64Receipt();
+    }
+    // 3. 提交验证
+    await _sendReceiptToBackend(base64,orderid);
+  } catch (e) {
+    print('验证失败: $e');
+  }
+}
+  
   // ---------- 恢复购买 ----------
   Future<void> restorePurchases() async {
     await _iap.restorePurchases();

lib/utils/ios_receiptHelper.dart

 import 'dart:convert';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart';
 
 class ReceiptHelper {
+
   static const _channel = MethodChannel('cn.banxe.appframe/receipt');
 
   /// 获取 Base64 编码的收据数据，直接可用于 /verifyReceipt
@@ -13,6 +15,7 @@ class ReceiptHelper {
       }
       return base64;
     } on MissingPluginException {
+      debugPrint("原生插件未注册，请检查 iOS 代码");
       throw Exception('原生插件未注册，请检查 iOS 代码');
     }
   }
@@ -22,6 +25,7 @@ class ReceiptHelper {
     try {
       await _channel.invokeMethod('refreshReceipt');
     } catch (e) {
+      debugPrint(e.toString());
       throw Exception('刷新收据失败: $e');
     }
   }