diff --git a/Runtime/Code/SDK/GuruSDK.Ads.cs b/Runtime/Code/SDK/GuruSDK.Ads.cs
index 4ba5d1f..0eac1a5 100644
--- a/Runtime/Code/SDK/GuruSDK.Ads.cs
+++ b/Runtime/Code/SDK/GuruSDK.Ads.cs
@@ -233,12 +233,12 @@ namespace Guru
         private void CheckPermission()
         {
             float delay = 1;
-            Debug.Log($"---- Check PushPermission ---");
+            UnityEngine.Debug.Log($"---- Check PushPermission ---");
 #if UNITY_ANDROID
             // 如果已经请求过权限的话, 则不做动作
             if (UnityEngine.Android.Permission.HasUserAuthorizedPermission(PERMISSION_POST_NOTIFICATION))
             {
-                Debug.Log($"--- PushPermission has passed ---");
+                UnityEngine.Debug.Log($"--- PushPermission has passed ---");
                 return;
             }
 #endif
@@ -251,7 +251,7 @@ namespace Guru
         private void RequestNotification()
         {
 #if UNITY_ANDROID
-            Debug.Log("--- Target 33 Request Notification ---");
+            UnityEngine.Debug.Log("--- Target 33 Request Notification ---");
             // Android直接申请授权
             if (!UnityEngine.Android.Permission.HasUserAuthorizedPermission(PERMISSION_POST_NOTIFICATION))
             {
diff --git a/Runtime/Code/SDK/GuruSDK.IAP.cs b/Runtime/Code/SDK/GuruSDK.IAP.cs
index a192e52..845f3a6 100644
--- a/Runtime/Code/SDK/GuruSDK.IAP.cs
+++ b/Runtime/Code/SDK/GuruSDK.IAP.cs
@@ -23,7 +23,7 @@ namespace Guru
         /// <summary>
         /// 初始化IAP 功能
         /// </summary>
-        public static void InitIAP(byte[] googleKey, byte[] appleRootCerts)
+        public static void InitIAP(string userId, byte[] googleKey, byte[] appleRootCerts)
         {
             GuruIAP.Instance.OnInitResult += OnIAPInitResult;
             GuruIAP.Instance.OnRestored += OnRestored;
@@ -34,7 +34,7 @@ namespace Guru
             
             Callbacks.IAP._onIAPInitStart?.Invoke(); // 初始化之前进行调用
             
-            GuruIAP.Instance.InitWithKeys(googleKey, appleRootCerts, IsDebugMode);
+            GuruIAP.Instance.InitWithKeys(userId, googleKey, appleRootCerts, IsDebugMode);
         }
         
         /// <summary>
@@ -244,6 +244,94 @@ namespace Guru
         }
 
         #endregion
+
+        #region Subscriptions
+
+        /// <summary>
+        /// 订阅是否被取消
+        /// </summary>
+        /// <param name="productName"></param>
+        /// <returns></returns>
+        public static bool IsSubscriptionCancelled(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionCancelled(productName);
+        }
         
+        /// <summary>
+        /// 订阅是否可用
+        /// </summary>
+        /// <param name="productName"></param>
+        /// <returns></returns>
+        public static bool IsSubscriptionAvailable(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionAvailable(productName);
+        }
+        
+        /// <summary>
+        /// 订阅是否过期
+        /// </summary>
+        /// <param name="productName"></param>
+        /// <returns></returns>
+        public static bool IsSubscriptionExpired(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionExpired(productName);
+        }
+        
+        public static bool IsSubscriptionFreeTrail(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionFreeTrail(productName);
+        }
+        
+        public static bool IsSubscriptionAutoRenewing(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionAutoRenewing(productName);
+        }
+        
+        public static bool IsSubscriptionIntroductoryPricePeriod(string productName)
+        {
+            return GuruIAP.Instance.IsSubscriptionIntroductoryPricePeriod(productName);
+        }
+        
+        public DateTime GetSubscriptionExpireDate(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionExpireDate(productName);
+        }
+        
+        
+        public DateTime GetSubscriptionPurchaseDate(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionPurchaseDate(productName);
+        }
+        
+        
+        public DateTime GetSubscriptionCancelDate(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionCancelDate(productName);
+        }
+        
+
+        public TimeSpan GetSubscriptionRemainingTime(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionRemainingTime(productName);
+        }
+        
+        public TimeSpan GetSubscriptionIntroductoryPricePeriod(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionIntroductoryPricePeriod(productName);
+        }
+        
+        
+        public TimeSpan GetSubscriptionFreeTrialPeriod(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionFreeTrialPeriod(productName);
+        }
+        
+        public string GetSubscriptionInfoJsonString(string productName)
+        {
+            return GuruIAP.Instance.GetSubscriptionInfoJsonString(productName);
+        }
+        
+
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Runtime/Code/SDK/GuruSDK.cs b/Runtime/Code/SDK/GuruSDK.cs
index 9e3a025..f3ee024 100644
--- a/Runtime/Code/SDK/GuruSDK.cs
+++ b/Runtime/Code/SDK/GuruSDK.cs
@@ -334,7 +334,13 @@ namespace Guru
                 Try(() =>
                 {
                     LogI($"#4.3 --- Start IAP ---");
-                    InitIAP(_initConfig.GoogleKeys, _initConfig.AppleRootCerts); // 初始化IAP
+                    if (_initConfig.GoogleKeys == null || _initConfig.AppleRootCerts == null)
+                    {
+                        LogException("[IAP] GoogleKeys is null when using IAPService! Integration failed. App will Exit");
+                    }
+
+
+                    InitIAP(UID, _initConfig.GoogleKeys, _initConfig.AppleRootCerts); // 初始化IAP
                 }, ex =>
                 {
                     UnityEngine.Debug.LogError($"--- ERROR on useIAP: {ex.Message}");
diff --git a/Tests/Test_IAP.cs b/Tests/Test_IAP.cs
index 2c7f504..aa04d2b 100644
--- a/Tests/Test_IAP.cs
+++ b/Tests/Test_IAP.cs
@@ -2,13 +2,13 @@
 
 
 
-using UnityEngine;
 
 namespace Guru.Debug.Tests
 {
-    using Debug;
     using UnityEditor;
     using NUnit.Framework;
+    using UnityEngine;
+    using System;
     
     public class Test_IAP
     {
@@ -18,9 +18,16 @@ namespace Guru.Debug.Tests
         {
             var model = IAPModel.Load();
             int level = 1;
+            int orderType = 0;
             for (int i = 0; i < 5; i++)
             {
-                model.AddAppleOrder(new AppleOrderData(0, $"i.iap.test.icon_{i}", "receipt_{i}", level));
+                model.AddAppleOrder(new AppleOrderData(orderType, 
+                    $"i.iap.test.icon_{i}", 
+                    $"receipt_{i}", 
+                    $"order_id_{i}", 
+                    DateTime.Now.ToString("g"), 
+                    level));
+                
                 level++;
             }
             
diff --git a/package.json b/package.json
index 60e011c..fea39b6 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "description": "Guru SDK for unity project",
   "unity": "2020.3",
   "author":{
-    "name": "Guru Games"
+    "name": "Guru Game"
   },
   "license": "MIT",
   "category": "Game,Tool,Development",