diff --git a/Runtime/Code/Model/GuruSDKModel.cs b/Runtime/Code/Model/GuruSDKModel.cs
index de32c2b..91d1a1c 100644
--- a/Runtime/Code/Model/GuruSDKModel.cs
+++ b/Runtime/Code/Model/GuruSDKModel.cs
@@ -30,7 +30,8 @@ namespace Guru
         public int b_level = 0;
         public int b_play = 0;
         public int buy_count = 0;
-
+        public bool is_iap_user = false;
+        
         public List<PurchasedProduct> purchased;
         //-------------- data ---------------
 
@@ -91,14 +92,27 @@ namespace Guru
                 _uid.Value = value;
             }
         }
-
-        public bool IsIAPUser => PurchasedCount > 0;
-
+        
+        public bool IsIapUser
+        {
+            get
+            {
+                if(_isIapUser == null) InitProperties();
+                return _isIapUser.Value;
+            }
+            set
+            {
+                if(_isIapUser == null) InitProperties();
+                _isIapUser.Value = value;
+            }
+        }
+        
         
         private BindableProperty<int> _successLevel;
         private BindableProperty<int> _totalPlayed;
         private BindableProperty<int> _purchasedCount;
         private BindableProperty<string> _uid;
+        private BindableProperty<bool> _isIapUser;
         
         public BindableProperty<int> PropBLevel => _successLevel;
         public BindableProperty<int> PropBPlay => _totalPlayed;
@@ -146,6 +160,7 @@ namespace Guru
             _totalPlayed = new BindableProperty<int>(b_play, OnPlayedChanged);
             _purchasedCount = new BindableProperty<int>(buy_count, OnPurchasedNumChanged);
             _uid = new BindableProperty<string>(uid, OnUidChanged);
+            _isIapUser = new BindableProperty<bool>(is_iap_user, OnIsIapUserChanged);
 
             purchased = new List<PurchasedProduct>(20);
         }
@@ -190,6 +205,12 @@ namespace Guru
             uid = value;
             Save();
         }
+        
+        private void OnIsIapUserChanged(bool value)
+        {
+            is_iap_user = value;
+            Save();
+        }
         #endregion
 
         #region 启动配置
diff --git a/Runtime/Code/SDK/GuruSDK.Analytics.cs b/Runtime/Code/SDK/GuruSDK.Analytics.cs
index b0204f2..b151504 100644
--- a/Runtime/Code/SDK/GuruSDK.Analytics.cs
+++ b/Runtime/Code/SDK/GuruSDK.Analytics.cs
@@ -243,7 +243,7 @@ namespace Guru
                 return;
             }
             
-            SetUserIsIAP(Model.IsIAPUser); // 预先设置用户的 IAP User 属性
+            SetUserIsIAP(Model.IsIapUser); // 预先设置用户的 IAP User 属性
             SetUserBLevel(Model.SuccessLevelId); // 预先设置用户的 BLevel 属性
             SetUserBPlay(Model.TotalPlayedCount);  // 预先设置用户的 BPlay 属性
         }
diff --git a/Runtime/Code/SDK/GuruSDK.cs b/Runtime/Code/SDK/GuruSDK.cs
index a77a38d..17cac1c 100644
--- a/Runtime/Code/SDK/GuruSDK.cs
+++ b/Runtime/Code/SDK/GuruSDK.cs
@@ -368,7 +368,7 @@ namespace Guru
                 Try(() =>
                 {
                     LogI($"#4.4 --- Start Keywords ---");
-                    KeywordsManager.Install(Model.IsIAPUser, Model.SuccessLevelId); // 启动Keyword管理器
+                    KeywordsManager.Install(Model.IsIapUser, Model.SuccessLevelId); // 启动Keyword管理器
                 }, ex =>
                 {
                     UnityEngine.Debug.LogError($"--- ERROR on Keywords: {ex.Message}");