diff --git a/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs b/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
index b23338b..7b13065 100644
--- a/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
+++ b/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
@@ -469,20 +469,24 @@ namespace Guru
         {
             string productId = purchaseEvent.purchasedProduct.definition.id;
             ProductInfo info = GetInfoById(productId);
-
-            if (IsFirstIAP && null != info)
+            bool success = false;
+            
+            if (null != info)
             {
-                Analytics.FirstIAP(info.Id, info.Price, info.CurrencyCode); // 上报首次支付打点
+                if (IsFirstIAP) Analytics.FirstIAP(info.Id, info.Price, info.CurrencyCode); // 上报首次支付打点
+                Analytics.ProductIAP(info.Id,info.Id, info.Price, info.CurrencyCode);
+                Analytics.IAPRetTrue(info.Category, info.Id, info.Price, info.CurrencyCode, info.Type, info.IsFree);
+                success = true;
             }
-
-            Analytics.ProductIAP(info.Id,info.Id, info.Price, info.CurrencyCode);
-            Analytics.IAPRetTrue(info.Category, info.Id, info.Price, info.CurrencyCode, info.Type, info.IsFree);
-
+            
             PurchaseCount++; // 记录支付次数
             ReportPurchaseResult(purchaseEvent); // 支付结果上报
             
-            OnPurchaseOver(true, info.Name); // 支付成功处理逻辑
-            OnBuyEnd?.Invoke(info.Name, false);
+            string productName = info?.Name ?? "NULL";
+            LogI($"{Tag} --- OnPurchaseSuccess :: purchase count: {PurchaseCount}  productName: {productName}");
+            
+            OnPurchaseOver(success, productName); // 支付成功处理逻辑
+            OnBuyEnd?.Invoke(productName, success);
             
             return PurchaseProcessingResult.Complete;
         }
@@ -508,7 +512,7 @@ namespace Guru
                 Analytics.IAPRetFalse(info.Category, product.definition.id, failureReason.ToString());
             }
 
-            LogI("failureReason = " + failureReason);
+            LogI($"{Tag} --- OnPurchaseFailed :: failureReason = {failureReason}");
             // 失败的处理逻辑
             OnPurchaseOver(false, info.Name);
             OnBuyEnd?.Invoke(info.Name, false);