diff --git a/Runtime/Code/SDK/GuruSDK.Analytics.cs b/Runtime/Code/SDK/GuruSDK.Analytics.cs
index 2c92df9..8af4b45 100644
--- a/Runtime/Code/SDK/GuruSDK.Analytics.cs
+++ b/Runtime/Code/SDK/GuruSDK.Analytics.cs
@@ -477,7 +477,17 @@ namespace Guru
             
             SetUserProperty("sdk_version", Version);
         }
-        
+
+        /// <summary>
+        /// 获取 GuruSDK 实验分组
+        /// </summary>
+        /// <returns></returns>
+        public static string GetGuruExperimentGroupId()
+        {
+            if (!GuruAnalytics.IsReady) return "not_set";
+            return GuruAnalytics.Instance.ExperimentGroupId;
+        }
+
         #endregion
 
         #region IAP 打点