优化

lib/services/subscription_service_ios.dart

@@ -20,8 +20,6 @@ class SubscriptionService {
   
   final Map<String, Map<String, dynamic>> _pendingContexts = {};
   
-  final Map<String, String> _orderIdMap = {}; // key: productID, value: orderId 
-
   final InAppPurchase _iap = InAppPurchase.instance;
   late StreamSubscription<List<PurchaseDetails>> _purchaseUpdatedSubscription;
 
@@ -61,8 +59,6 @@ class SubscriptionService {
     // 3. 从 App Store 获取产品信息
     await _fetchProducts();
 
-    // 4. 处理待处理的交易（应用被杀掉时未完成交易）
-    //await _iap.restorePurchases(); // 订阅恢复也会触发 purchaseStream
   
   }
 
@@ -86,11 +82,19 @@ class SubscriptionService {
 
   }
 
+Future<void> restoreSubscription() async {
+    try{
+        await _iap.restorePurchases();
+    }
+    catch(e){
+        onError?.call(e.toString());
+    }
+}
+
 // ---------- 购买订阅 ----------
 Future<bool> buySubscription(ProductDetails product, String userId , String tbxStuId, String yWOrderId) async {
     
     _pendingContexts[product.id] = {'userId': userId,'tbxStuId': tbxStuId,"orderId":yWOrderId};
-    _orderIdMap[product.id] = yWOrderId;  // 按产品 ID 存储
     
     // 订阅必须使用 PurchaseParam 并设置购买类型为订阅
     final PurchaseParam purchaseParam = PurchaseParam(
@@ -122,7 +126,7 @@ Future<bool> buySubscription(ProductDetails product, String userId , String tbxS
         }
 
         // 🔁 去重措施 1：根据原始交易 ID 去重，防止同一笔交易被重复处理
-        final transactionId = purchaseDetails.verificationData.serverVerificationData.hashCode.toString();
+        //final transactionId = purchaseDetails.verificationData.serverVerificationData.hashCode.toString();
         // 如果能获取到 purchaseID 更可靠，这里用 purchaseID 作为唯一标识
         final uniqueId = purchaseDetails.purchaseID;
         if (_processedTransactionIds.contains(uniqueId)) {
@@ -138,13 +142,13 @@ Future<bool> buySubscription(ProductDetails product, String userId , String tbxS
           _processedTransactionIds.add(uniqueId);
         }
 
-        //var orderId = _orderIdMap.remove(purchaseDetails.productID); // 取出并删除
         final ctx = _pendingContexts[purchaseDetails.productID] ;
         print(ctx);
         if (ctx == null) {
           // 打印错误日志，防止崩溃
           print('错误：未找到 productID 对应的上下文缓存');
-          return; 
+          debugPrint("No purchase context: ${purchaseDetails.productID}");
+          continue; 
         }
 
         final orderId = ctx['orderId'] as String?;
@@ -180,6 +184,9 @@ Future<bool> buySubscription(ProductDetails product, String userId , String tbxS
             // 用户取消支付
             //_iap.completePurchase(purchaseDetails);
             break;
+          case PurchaseStatus.pending:
+            onStateChanged?.call();
+            break;
           default:
             break;
         }
@@ -256,10 +263,14 @@ Future<bool> buySubscription(ProductDetails product, String userId , String tbxS
       }
 
       // ---------- 恢复成功处理 ----------
-      void _handleRestoreSuccess(PurchaseDetails detail,String orderId,String userId) {
+      Future<void>  _handleRestoreSuccess(PurchaseDetails detail,String orderId,String userId) async{
         // 注意：这里只是处理单个 restored，但最终 UI 刷新在 _onPurchaseUpdate 统一完成
-        _verifyReceipt(detail,orderId??'',userId??'',"purchased");
-        _iap.completePurchase(detail);
+          final ok = await _verifyReceipt(detail,orderId??'',userId??'',"purchased");
+          if(ok){
+            if(detail.pendingCompletePurchase){
+                await _iap.completePurchase(detail);
+            }
+          }
       }
 
       // ---------- 错误处理 ----------
@@ -276,9 +287,9 @@ Future<bool> buySubscription(ProductDetails product, String userId , String tbxS
         onError?.call('支付已取消');
       }
 
-
       // 释放资源
-      void dispose() {
-        _purchaseUpdatedSubscription.cancel();
+      Future<void> dispose() async {
+         await _purchaseUpdatedSubscription.cancel();
       }
 }
+

pubspec.yaml

 name: appframe
 description: "app frame project."
 publish_to: 'none'
-version: 1.1.2
+version: 1.1.3
 
 environment:
   sdk: ">=3.5.0 <4.0.0"