diff --git a/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs b/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
index de0fc94..e52aa83 100644
--- a/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
+++ b/Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs
@@ -113,9 +113,9 @@ namespace Guru
 		public static readonly string PropertyGDPR = "gdpr"; // GDPR状态
 		
 		// 经济相关
-		public static readonly string ParameterBalance = "balance"; // 用于余额
-		public static readonly string ParameterSku = "sku"; // sku
-		public static readonly string ParameterVirtualCurrencyName = "virtual_currency_name"; // 虚拟货币名称
+		public const string ParameterBalance = "balance"; // 用于余额
+		public const string ParameterScene = "scene"; // 货币消费场景
+		public const string ParameterVirtualCurrencyName = "virtual_currency_name"; // 虚拟货币名称
 		
 		// 中台
 		public static readonly string EventDevAudit = "dev_audit"; // 中台事件异常
diff --git a/Runtime/GuruCore/Runtime/Analytics/Analytics.Economic.cs b/Runtime/GuruCore/Runtime/Analytics/Analytics.Economic.cs
index a650af8..cc3b5d2 100644
--- a/Runtime/GuruCore/Runtime/Analytics/Analytics.Economic.cs
+++ b/Runtime/GuruCore/Runtime/Analytics/Analytics.Economic.cs
@@ -72,35 +72,35 @@ namespace Guru
 
 
         /// <summary>
-        /// 获取虚拟货币
+        /// 获取虚拟货币/道具
         /// </summary>
         /// <param name="currencyName"></param>
         /// <param name="value"></param>
         /// <param name="balance"></param>
-        /// <param name="method"></param>
+        /// <param name="category"></param>
         /// <param name="levelName"></param>
         /// <param name="isIap"></param>
-        /// <param name="sku"></param>
+        /// <param name="itemName"></param>
         /// <param name="scene"></param>
-        public static void EarnVirtualCurrency(string currencyName, int value, int balance, 
-            string method = "", 
-            string levelName = "",
-            bool isIap = false,
-            string sku = "",
+        public static void EarnVirtualCurrency(string currencyName, 
+            int value = 1, int balance = 0, 
+            string category = "", 
+            string itemName = "",
+            string levelName = "0",
             string scene = "")
         {
-            if (isIap) method = "iap_buy";  
             var data = new Dictionary<string, dynamic>()
             {
                 { ParameterVirtualCurrencyName, currencyName },
                 { ParameterValue, value },
                 { ParameterBalance, balance },
                 { ParameterLevelName, levelName },
-                { ParameterItemCategory, method },
+                { ParameterItemName, itemName }, 
+                { ParameterItemCategory, category },
+                { ParameterScene, scene },
             };
             
-            if (!string.IsNullOrEmpty(scene)) data[ParameterItemName] = scene; // 获取的虚拟货币或者道具的场景
-            if (!string.IsNullOrEmpty(sku)) data[ParameterSku] = sku; // 商品的 sku
+            if(!string.IsNullOrEmpty(scene)) data[ParameterScene] = scene; // 获取的虚拟货币或者道具的场景
             
             LogEvent(EventEarnVirtualCurrency, data, new EventSetting() { EnableFirebaseAnalytics = true });
             
@@ -109,9 +109,11 @@ namespace Guru
         }
         
         
-        public static void SpendVirtualCurrency(string currencyName, int value, int balance, 
-            string method = "", 
-            string levelName = "",
+        public static void SpendVirtualCurrency(string currencyName, 
+            int value = 1, int balance = 0, 
+            string category = "", 
+            string itemName = "",
+            string levelName = "0",
             string scene = "")
         {
             var data = new Dictionary<string, dynamic>()
@@ -120,17 +122,18 @@ namespace Guru
                 { ParameterValue, value },
                 { ParameterBalance, balance },
                 { ParameterLevelName, levelName },
-                { ParameterItemCategory, method },
+                { ParameterItemCategory, category },
+                { ParameterItemName, itemName },
             };
             
-            if (!string.IsNullOrEmpty(scene)) data[ParameterItemName] = scene; // 获取的虚拟货币或者道具的场景
+            if(!string.IsNullOrEmpty(scene)) data[ParameterScene] = scene; // 获取的虚拟货币或者道具的场景
             
             LogEvent(EventSpendVirtualCurrency, data, new EventSetting() { EnableFirebaseAnalytics = true });
             
             // FB 上报消费点
             FB.LogAppEvent(EventSpendVirtualCurrency, value, data);
             // FB 上报消耗事件买量点
-            FBSpentCredits(value, scene, method);  // 点位信息有变化
+            FBSpentCredits(value, itemName, category);  // 点位信息有变化
         }
 
 
diff --git a/package.json b/package.json
index da93c01..b77516b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "com.guru.unity.sdk.core",
   "displayName": "Guru SDK Core",
-  "version": "2.2.1",
+  "version": "2.3.1",
   "description": "Guru SDK core for Unity developers",
   "unity": "2021.3",
   "author":{