diff --git a/Assets/Scripts/Common/SDK/IAPManager.cs b/Assets/Scripts/Common/SDK/IAPManager.cs
index 84a1ad4d2..5a1130227 100644
--- a/Assets/Scripts/Common/SDK/IAPManager.cs
+++ b/Assets/Scripts/Common/SDK/IAPManager.cs
@@ -5,6 +5,7 @@ using AppsFlyerSDK;
 using UnityEngine;
 using UnityEngine.Purchasing;
 using UnityEngine.Purchasing.Security;
+using UnityEngine.Purchasing.Extension;
 
 
 public struct ProductInfo {
@@ -12,7 +13,7 @@ public struct ProductInfo {
     public ProductType type;
 }
 
-public class IAPManager : /* MonoBehaviour, */ IStoreListener {
+public class IAPManager : /* MonoBehaviour, */ IDetailedStoreListener {
     public Action<bool, Product[], string> initCallback;
     public Action<bool, Product, string> buyCallback;
     public static IAPManager instance;
@@ -98,7 +99,6 @@ public class IAPManager : /* MonoBehaviour, */ IStoreListener {
             IAPDebug($"ID:{productId}.Not found or is not available for purchase");
             return false;
         }
-    
         _storeC.InitiatePurchase(productId, payload);
         return true;
     }
@@ -110,6 +110,11 @@ public class IAPManager : /* MonoBehaviour, */ IStoreListener {
         buyCallback?.Invoke(false, pro, er);
     }
 
+    public void OnPurchaseFailed(Product pro, PurchaseFailureDescription p) {
+        IAPDebug($"ID:{pro.definition.id}. purchase fail: {p.message}");
+        buyCallback?.Invoke(false, pro, p.message);
+    }
+
     //购买成功
     public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs e) {
 #if UNITY_EDITOR
@@ -201,7 +206,6 @@ public class IAPManager : /* MonoBehaviour, */ IStoreListener {
     private void _appsFlyerChecking(Product product) {
 
         IAPDebug($"CURRENCY:{product.metadata.isoCurrencyCode} REVENUE:{product.metadata.localizedPrice.ToString()} CONTENT_TYPE:{product.transactionID} CONTENT_ID:{product.definition.id}");
-        
 //         Dictionary<string, string> da = new Dictionary<string, string> {
 //             { AFInAppEventParameterName.CURRENCY, product.metadata.isoCurrencyCode },
 //             { AFInAppEventParameterName.REVENUE, product.metadata.localizedPrice.ToString() },
@@ -214,7 +218,6 @@ public class IAPManager : /* MonoBehaviour, */ IStoreListener {
 // #endif
     }
     #endregion
-    
 
     #region ================================================== 订阅 ==================================================
 
diff --git a/Assets/XLua/Gen/IAPManagerWrap.cs b/Assets/XLua/Gen/IAPManagerWrap.cs
index c5381d8ca..b52ae120a 100644
--- a/Assets/XLua/Gen/IAPManagerWrap.cs
+++ b/Assets/XLua/Gen/IAPManagerWrap.cs
@@ -233,7 +233,9 @@ namespace XLua.CSObjectWrap
                 IAPManager gen_to_be_invoked = (IAPManager)translator.FastGetCSObj(L, 1);
             
             
-                
+			    int gen_param_count = LuaAPI.lua_gettop(L);
+            
+                if(gen_param_count == 3&& translator.Assignable<UnityEngine.Purchasing.Product>(L, 2)&& translator.Assignable<UnityEngine.Purchasing.PurchaseFailureReason>(L, 3)) 
                 {
                     UnityEngine.Purchasing.Product _pro = (UnityEngine.Purchasing.Product)translator.GetObject(L, 2, typeof(UnityEngine.Purchasing.Product));
                     UnityEngine.Purchasing.PurchaseFailureReason _p;translator.Get(L, 3, out _p);
@@ -242,6 +244,17 @@ namespace XLua.CSObjectWrap
                     
                     
                     
+                    return 0;
+                }
+                if(gen_param_count == 3&& translator.Assignable<UnityEngine.Purchasing.Product>(L, 2)&& translator.Assignable<UnityEngine.Purchasing.Extension.PurchaseFailureDescription>(L, 3)) 
+                {
+                    UnityEngine.Purchasing.Product _pro = (UnityEngine.Purchasing.Product)translator.GetObject(L, 2, typeof(UnityEngine.Purchasing.Product));
+                    UnityEngine.Purchasing.Extension.PurchaseFailureDescription _p = (UnityEngine.Purchasing.Extension.PurchaseFailureDescription)translator.GetObject(L, 3, typeof(UnityEngine.Purchasing.Extension.PurchaseFailureDescription));
+                    
+                    gen_to_be_invoked.OnPurchaseFailed( _pro, _p );
+                    
+                    
+                    
                     return 0;
                 }
                 
@@ -249,6 +262,8 @@ namespace XLua.CSObjectWrap
                 return LuaAPI.luaL_error(L, "c# exception:" + gen_e);
             }
             
+            return LuaAPI.luaL_error(L, "invalid arguments to IAPManager.OnPurchaseFailed!");
+            
         }
         
         [MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]