diff --git a/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs b/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
index a388519..a05ea44 100644
--- a/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
+++ b/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
@@ -25,6 +25,9 @@ namespace Guru
 		public static readonly string EventIAPReturnTrue = "iap_ret_true";
 		public static readonly string EventIAPReturnFalse = "iap_ret_false";
 		
+		// 关卡打点
+		public static readonly string EventLevelFirstEnd = "level_first_end";
+		
 		//横幅广告打点事件
 		public static readonly string EventBadsLoad = "bads_load";
 		public static readonly string EventBadsLoaded = "bads_loaded";
diff --git a/Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs b/Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs
index af4cf5e..7a37c0f 100644
--- a/Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs
+++ b/Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs
@@ -238,25 +238,24 @@ namespace Guru
 		/// <summary>
 		/// 第一次通关打点
 		/// </summary>
-		private static void LevelFirstEnd(string itemCategory, string itemID, string levelName, int level, 
-			ELevelResult result, int? duration = null, int? step = null, int? score = null)
+		public static void LevelFirstEnd(string levelType, string levelName, int level, 
+			string result, int? duration = null, Dictionary<string, object> extra = null)
 		{
 			var dict = new Dictionary<string, object>()
 			{
-				{ ParameterItemCategory, itemCategory },
-				{ ParameterItemId, itemID },
+				{ ParameterItemCategory, levelType },
 				{ ParameterLevelName, levelName },
 				{ ParameterLevel, level },
-				{ ParameterSuccess, result == ELevelResult.success ? 1 : 0 },
-				{ ParameterResult, result.ToString() },
+				{ ParameterSuccess, result == "success" ? 1 : 0 },
+				{ ParameterResult, result },
 			};
 
 			if (duration != null)
 				dict[ParameterDuration] = duration.Value;
-			if(step != null)
-				dict[ParameterStep] = step.Value;
-			if(score != null)
-				dict[ParameterScore] = score.Value;
+			if (extra != null)
+				dict.AddRange(extra, isOverride: true);
+			
+			LogEvent(EventLevelFirstEnd, dict);
 		}
 		
 	    #endregion
@@ -604,6 +603,7 @@ namespace Guru
 		    {
 			    { ParameterItemCategory, itemCategory },
 			    { ParameterItemName, productID },
+			    { ParameterResult, failReason }
 		    });
 	    }
 	    
diff --git a/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs b/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
index d64edb9..88f62c5 100644
--- a/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
+++ b/Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs
@@ -37,9 +37,22 @@ namespace Guru
 
         public bool IsInitialized => _storeController != null && _storeExtensionProvider != null;
 
-        private Product _curPurchasingProduct = null;
+        private ProductInfo _curProductInfo = null;
         private string _curProductCategory = "";
 
+        public string CurrentBuyingProductId
+        {
+            get
+            {
+                if (_curProductInfo != null)
+                {
+                    return _curProductInfo.Id;
+                }
+                return "";
+            }
+            
+        }
+
         private IAPModel _model;
         /// <summary>
         /// 是否是首次购买
@@ -532,11 +545,11 @@ namespace Guru
 #endif
                 if (string.IsNullOrEmpty(category)) category = info.Category;
                 _storeController.InitiatePurchase(product);
-                _curPurchasingProduct = product;
+                _curProductInfo = info;
                 _curProductCategory = category;
                 
                 Analytics.IAPClick(_curProductCategory, product.definition.id);
-                Analytics.IAPImp(_curProductCategory, product.definition.id);
+                // Analytics.IAPImp(_curProductCategory, product.definition.id);  // <--- Client should report this Event
                 
                 OnBuyStart?.Invoke(productName);
                 return (T)this;
@@ -569,7 +582,7 @@ namespace Guru
                 SetIsIAPUser(success); // 设置用户属性标记
                 
                 // 只有实际发生购买后才会有订单上报.  启动时的 Restore 操作自动调用支付成功. 这里做一个判定, 过滤掉订单的物品
-                if (_curPurchasingProduct != null)
+                if (_curProductInfo != null)
                 {
                     ReportPurchaseResult(purchaseEvent); // 订单上报
                     
@@ -619,14 +632,7 @@ namespace Guru
             ProductInfo info = GetInfoById(productId);
         
             //上报点位，用户购买失败的原因
-            if (failureReason == PurchaseFailureReason.UserCancelled)
-            {
-                Analytics.IAPClose(_curProductCategory, product.definition.id);
-            }
-            else
-            {
-                Analytics.IAPRetFalse(_curProductCategory, product.definition.id, failureReason.ToString());
-            }
+            Analytics.IAPRetFalse(_curProductCategory, product.definition.id, failureReason.ToString());
 
             LogI($"{Tag} --- OnPurchaseFailed :: failureReason = {failureReason}");
             // 失败的处理逻辑
@@ -639,7 +645,7 @@ namespace Guru
         
         private void ClearCurPurchasingProduct()
         {
-            _curPurchasingProduct = null;
+            _curProductInfo = null;
             _curProductCategory = "";
         }