diff --git a/Runtime/Code/SDK/GuruSDK.cs b/Runtime/Code/SDK/GuruSDK.cs
index 13e1a8f..321b061 100644
--- a/Runtime/Code/SDK/GuruSDK.cs
+++ b/Runtime/Code/SDK/GuruSDK.cs
@@ -38,7 +38,16 @@ namespace Guru
         internal static GuruSDKModel Model => GuruSDKModel.Instance;
         private static GuruServicesConfig _appServicesConfig;
 
-        private static GuruSettings guruSettings;
+        private static GuruSettings _guruSettings;
+
+        private static GuruSettings GuruSettings
+        {
+            get
+            {
+                if (_guruSettings == null) _guruSettings = GuruSettings.Instance;
+                return _guruSettings;
+            }
+        }
         
         /// <summary>
         /// Debug Mode
@@ -185,7 +194,6 @@ namespace Guru
         {
             bool useKeywords = true;
             bool useIAP = true;
-            guruSettings = GuruSettings.Instance;
             
             var services = GetRemoteServicesConfig();
             if (services != null)
@@ -193,15 +201,15 @@ namespace Guru
                 _appServicesConfig = services;
                 useKeywords = _appServicesConfig.IsKeywordsEnabled();
                 
-                if (null != guruSettings)
+                if (null != GuruSettings)
                 {
                     if(_appServicesConfig.adjust_settings != null)
                     {    
                         // 更新 Adjust Tokens
-                        guruSettings.UpdateAdjustTokens(_appServicesConfig.adjust_settings.AndroidToken
+                        GuruSettings.UpdateAdjustTokens(_appServicesConfig.adjust_settings.AndroidToken
                             ,_appServicesConfig.adjust_settings.iOSToken);
                         // 更新 Adjust Events
-                        guruSettings.UpdateAdjustEvents(_appServicesConfig.adjust_settings.events);
+                        GuruSettings.UpdateAdjustEvents(_appServicesConfig.adjust_settings.events);
                     }
                 }
                 useIAP = _appServicesConfig.IsIAPEnabled();
@@ -215,7 +223,7 @@ namespace Guru
                     }
                     
                     // 更新和升级 GuruSettings 对应的值
-                    guruSettings.UpdateAppSettings(
+                    GuruSettings.UpdateAppSettings(
                         _appServicesConfig.app_settings.bundle_id, 
                         _appServicesConfig.fb_settings.fb_app_id,
                         _appServicesConfig.app_settings.support_email,
@@ -260,7 +268,7 @@ namespace Guru
 
         public static string UID => _model?.UserId ?? "";
 
-        public static string SupportEmail => guruSettings?.SupportEmail ?? "";
+        public static string SupportEmail => GuruSettings.SupportEmail ?? "";
 
         public static string StoreUrl
         {
@@ -270,9 +278,9 @@ namespace Guru
 #if UNITY_EDITOR
                 url = "test@com.guru.ai";
 #elif UNITY_ANDROID
-                url = guruSettings?.AndroidStoreUrl ?? "";
+                url = GuruSettings?.AndroidStoreUrl ?? "";
 #elif UNITY_IOS
-                url = guruSettings?.IOSStoreUrl ?? "";
+                url = GuruSettings?.IOSStoreUrl ?? "";
 #endif
                 return url;
             }