更换验证方法

ios/Runner/AppDelegate.swift

 import UIKit
 import Flutter
-import StoreKit
 
 // Add these two import lines
 import TIMPush
@@ -22,22 +21,6 @@ import tencent_cloud_chat_push
       fatalError("rootViewController is not a FlutterViewController")
     }
 
-    let channel = FlutterMethodChannel(
-            name: "cn.banxe.appframe/receipt",
-            binaryMessenger: controller.binaryMessenger
-    )
-
-    channel.setMethodCallHandler { (call, result) in
-            switch call.method {
-            case "getReceipt":
-                self.getReceiptBase64(result: result)
-            case "refreshReceipt":
-                self.refreshReceipt(result: result)
-            default:
-                result(FlutterMethodNotImplemented)
-            }
-    }
-
     // 注册插件
     GeneratedPluginRegistrant.register(with: self)
 
@@ -101,25 +84,6 @@ import tencent_cloud_chat_push
       return true
   }
 
-
-      private func getReceiptBase64(result: @escaping FlutterResult) {
-        guard let receiptURL = Bundle.main.appStoreReceiptURL,
-              FileManager.default.fileExists(atPath: receiptURL.path),
-              let receiptData = try? Data(contentsOf: receiptURL) else {
-            result(FlutterError(code: "NO_RECEIPT",
-                                message: "收据不存在，请先刷新",
-                                details: nil))
-            return
-        }
-        result(receiptData.base64EncodedString())
-    }
-
-    private func refreshReceipt(result: @escaping FlutterResult) {
-        let request = SKReceiptRefreshRequest()
-        request.delegate = RefreshDelegate(result: result)
-        request.start()
-    }
-
 }
 
 // 可选：防止冲突的手势识别设置
@@ -130,17 +94,3 @@ extension AppDelegate: UIGestureRecognizerDelegate {
   }
 }
 
-class RefreshDelegate: NSObject, SKRequestDelegate {
-    let result: FlutterResult
-    init(result: @escaping FlutterResult) { self.result = result }
-
-    func requestDidFinish(_ request: SKRequest) {
-        result(true)
-    }
-
-    func request(_ request: SKRequest, didFailWithError error: Error) {
-        result(FlutterError(code: "REFRESH_FAILED",
-                            message: error.localizedDescription,
-                            details: nil))
-    }
-}
\ No newline at end of file

lib/services/subscription_service_ios.dart

@@ -4,7 +4,6 @@ import 'package:in_app_purchase/in_app_purchase.dart';
 import 'package:flutter/widgets.dart';
 import 'package:appframe/data/repositories/user_auth_repository.dart';
 import 'package:appframe/config/locator.dart';
-import 'package:appframe/utils/ios_receiptHelper.dart';
 
 
 class SubscriptionService {
@@ -150,14 +149,9 @@ class SubscriptionService {
     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;
-
-    // 可选：沙盒环境经常需要先刷新一下
-    await ReceiptHelper.refreshReceipt();
-    final base64Receipt = await ReceiptHelper.getBase64Receipt();
+    final String receipt = purchaseDetails.verificationData.serverVerificationData;
     // 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);
+    final bool isValid = await _sendReceiptToBackend(receipt,orderid);
 
     debugPrint("[info] _verifyReceipt is step 1 ");
     if (isValid) {
@@ -178,23 +172,6 @@ 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
-  static Future<String> getBase64Receipt() async {
-    try {
-      final String? base64 = await _channel.invokeMethod('getReceipt');
-      if (base64 == null || base64.isEmpty) {
-        throw Exception('收据为空，请先刷新收据');
-      }
-      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');
-    }
-  }
-
-  /// 强制刷新收据（沙盒环境常需要）
-  static Future<void> refreshReceipt() async {
-    try {
-      await _channel.invokeMethod('refreshReceipt');
-    } catch (e) {
-      debugPrint(e.toString());
-      throw Exception('刷新收据失败: $e');
-    }
-  }
-}
\ No newline at end of file