diff --git a/Runtime/Code/SDK/GuruSDK.Ads.cs b/Runtime/Code/SDK/GuruSDK.Ads.cs
index 64c9e46..daf0043 100644
--- a/Runtime/Code/SDK/GuruSDK.Ads.cs
+++ b/Runtime/Code/SDK/GuruSDK.Ads.cs
@@ -8,21 +8,23 @@ namespace Guru
     
     public partial class GuruSDK
     {
-
+        
+        private static AdsInitSpec _adInitSpec;
+        
         /// <summary>
         /// 启动广告服务
         /// </summary>
-        public static void StartAds()
+        public static void StartAds(AdsInitSpec spec = null)
         {
+            _adInitSpec = spec;
             if (InitConfig.UseCustomConsent)
             {
                 Debug.Log($"{Tag} --- Call <color=orange>StartAdsWithCustomConsent</color> when you use custom consent, and pass the result (boolean) to the method.");
+                return;
             }
-            else
-            {
-                // 默认的启动顺序是先启动Consent后, 根据用户回调的结果来启动广告
-                Instance.StartConsentFlow();
-            }
+            
+            // 默认的启动顺序是先启动Consent后, 根据用户回调的结果来启动广告
+            Instance.StartConsentFlow();
         }
 
         /// <summary>
@@ -30,7 +32,7 @@ namespace Guru
         /// </summary>
         /// <param name="userAllow"></param>
         /// <param name="guideType">Consent 引导的类型, 如果使用了 MAX 的 consent 请填写 max </param>
-        public static void StartAdsWithCustomConsent(bool userAllow = true, string guideType = "custom")
+        public static void StartAdsWithCustomConsent(bool userAllow = true, string guideType = "custom", AdsInitSpec spec = null)
         {
 #if UNITY_IOS
             _attType = guideType;
@@ -41,7 +43,7 @@ namespace Guru
 #if UNITY_IOS
                 CheckAttStatus();
 #else
-                StartAdService();
+                StartAdService(spec);
 #endif
             }
             else
@@ -87,7 +89,7 @@ namespace Guru
         private void OnGuruConsentOver(int code)
         {
             // 无论状态如何, 都在回调内启动广告初始化
-            StartAdService();
+            StartAdService(_adInitSpec);
 
             // 调用回调
             Callbacks.ConsentFlow._onConsentResult?.Invoke(code);
@@ -187,11 +189,11 @@ namespace Guru
         /// <summary>
         /// 启动广告服务
         /// </summary>
-        public static void StartAdService()
+        internal static void StartAdService(AdsInitSpec spec = null)
         {
             LogI($"StartAdService");
-            ADService.Instance.StartService(OnAdsInitComplete, 
-                InitConfig.AutoLoadWhenAdsReady, IsDebugMode);
+            if(spec == null) spec = AdsInitSpec.BuildDefault(InitConfig.AutoLoadWhenAdsReady, IsDebugMode);
+            ADService.Instance.StartService(OnAdsInitComplete, spec);
             
             //--------- Callbacks -----------
             ADService.OnBannerLoaded = OnBannerLoaded;
@@ -203,7 +205,6 @@ namespace Guru
         
         private static void OnBannerLoaded() 
             => Callbacks.Ads._onBannerADLoaded?.Invoke();
-
         private static void OnInterstitialLoaded() 
             => Callbacks.Ads._onInterstitialADLoaded?.Invoke();
         private static void OnInterstitialFailed()
@@ -323,4 +324,8 @@ namespace Guru
 
         #endregion
     }
+
+
+    
+
 }
\ No newline at end of file
diff --git a/Runtime/Code/SDK/GuruSDK.Callback.cs b/Runtime/Code/SDK/GuruSDK.Callback.cs
index 3c7911c..3a6c280 100644
--- a/Runtime/Code/SDK/GuruSDK.Callback.cs
+++ b/Runtime/Code/SDK/GuruSDK.Callback.cs
@@ -167,6 +167,15 @@ namespace Guru
                     add => _onFirebaseReady += value;
                     remove => _onFirebaseReady -= value;
                 }
+                
+                internal static Action _onGuruServiceReady;
+                public static event Action OnGuruServiceReady
+                {
+                    add => _onGuruServiceReady += value;
+                    remove => _onGuruServiceReady -= value;
+                }
+                
+                
             }
 
         }
diff --git a/Runtime/Code/SDK/GuruSDK.cs b/Runtime/Code/SDK/GuruSDK.cs
index 5524e62..4e30de9 100644
--- a/Runtime/Code/SDK/GuruSDK.cs
+++ b/Runtime/Code/SDK/GuruSDK.cs
@@ -332,6 +332,9 @@ namespace Guru
                     Debug.LogError($"--- ERROR on StartConsentFlow: {ex.Message}");
                 });
             }
+            
+            // 中台服务初始化结束
+            Callbacks.SDK._onGuruServiceReady?.Invoke();
         }
         
         /// <summary>