diff --git a/Runtime/GuruConsent/Editor/GuruConsent.Editor.asmdef b/Runtime/GuruConsent/Editor/GuruConsent.Editor.asmdef
index ebcc02a..aac65b6 100644
--- a/Runtime/GuruConsent/Editor/GuruConsent.Editor.asmdef
+++ b/Runtime/GuruConsent/Editor/GuruConsent.Editor.asmdef
@@ -1,7 +1,7 @@
 {
     "name": "GuruConsent.Editor",
     "rootNamespace": "Guru.Editor",
-    "references": [],
+    "references": ["GUID:e241d247f550f427da05939864204192"],
     "includePlatforms": [
         "Editor"
     ],
diff --git a/Runtime/GuruConsent/Editor/Tester.meta b/Runtime/GuruConsent/Editor/Tester.meta
new file mode 100644
index 0000000..0eda9f4
--- /dev/null
+++ b/Runtime/GuruConsent/Editor/Tester.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 3d74b53aaf9a4bf5a12996e226f8534c
+timeCreated: 1708653746
\ No newline at end of file
diff --git a/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs b/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs
new file mode 100644
index 0000000..bcc09f8
--- /dev/null
+++ b/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs
@@ -0,0 +1,32 @@
+using UnityEngine;
+
+namespace Guru.Editor
+{
+    using NUnit.Framework;
+    using Guru;
+    
+    
+    public class DMAValueTests
+    {
+
+        
+        [Test]
+        public static void TestDMAValue()
+        {
+            
+            GoogleDMAHelper.SetDMAStatus("0");
+            Debug.Log($"\n-----------\n\n");
+            
+            GoogleDMAHelper.SetDMAStatus("1011");
+            Debug.Log($"\n-----------\n\n");
+
+            GoogleDMAHelper.SetDMAStatus("10000010");
+            Debug.Log($"\n-----------\n\n");
+
+            GoogleDMAHelper.SetDMAStatus("1111111110");
+            Debug.Log($"\n-----------\n\n");
+
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs.meta b/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs.meta
new file mode 100644
index 0000000..8025f73
--- /dev/null
+++ b/Runtime/GuruConsent/Editor/Tester/DMAValueTests.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4d3e29acffc34b3d95731dfbf721b49b
+timeCreated: 1708653764
\ No newline at end of file
diff --git a/Runtime/GuruConsent/Runtime/Script/Consent/GoogleDMAHelper.cs b/Runtime/GuruConsent/Runtime/Script/Consent/GoogleDMAHelper.cs
index b5161a1..c8aa45d 100644
--- a/Runtime/GuruConsent/Runtime/Script/Consent/GoogleDMAHelper.cs
+++ b/Runtime/GuruConsent/Runtime/Script/Consent/GoogleDMAHelper.cs
@@ -19,7 +19,8 @@ namespace Guru
         /// Set DMA status
         /// </summary>
         /// <param name="value"></param>
-        public static void SetDMAStatus(string value)
+        /// <param name="mapRule">map rules </param>
+        public static void SetDMAStatus(string value, int mapRule = 0)
         {
             if (string.IsNullOrEmpty(value))
             {
@@ -32,7 +33,7 @@ namespace Guru
             // sometimes it will feedback with '0' so we need to fill the array with 'false' by 11 times.
             string purposeStr = "";
             bool[] purposes = new bool[11];
-            for(int i = 0; i < value.Length; i++)
+            for(int i = 0; i < purposes.Length; i++)
             {
                 if (i < value.Length)
                 {
@@ -64,28 +65,24 @@ namespace Guru
             }
 
             // purpose 1, 7 granted => analyticsStorage granted 
-            if (purposes[1] && purposes[2] && purposes[3] && purposes[4] && purposes[8])
+            if (purposes[0] && purposes[6])
             {
                 consentData[ConsentType.AnalyticsStorage] = ConsentStatus.Granted;
             }
             
-            // purpose 1, 3, 4 => guru analytics granted
-            //---------------- Old Rules ---------------------
-            // bool granted = false;
-            // if (purposes[0] && purposes[2] && purposes[3])
-            // {
-            //     granted = true;
-            // }
-            // string result = granted? "1111" : "0000";
-            
             // build result data for guru analytics
-            string result = "";
-            result += consentData[ConsentType.AdStorage] == ConsentStatus.Granted ? "1" : "0";
-            result += consentData[ConsentType.AnalyticsStorage] == ConsentStatus.Granted ? "1" : "0";
-            result += consentData[ConsentType.AdPersonalization] == ConsentStatus.Granted ? "1" : "0";
-            result += consentData[ConsentType.AdUserData] == ConsentStatus.Granted ? "1" : "0";
+            string result = "0000";
+            switch (mapRule)
+            {
+                default: 
+                    result = ApplyGoogleMapRule(consentData);  // Google rules
+                    break;
+                case 1: 
+                    result = ApplyGuruMapRule(purposes);   // Guru rules
+                    break;
+            }
             
-            Debug.Log($"{GuruConsent.Tag} --- GoogleDMAHelper::SetDMAStatus - status:{purposeStr}  result: {result}");
+            Debug.Log($"{GuruConsent.Tag} --- GoogleDMAHelper::SetDMAStatus - status:{purposeStr}  result: {result}  rule:{mapRule}");
             
             //---------- Firebase report --------------
             FirebaseAnalytics.SetConsent(consentData);
@@ -110,5 +107,37 @@ namespace Guru
             });
 
         }
+
+        /// <summary>
+        /// using Guru map rules to generate the result
+        /// </summary>
+        /// <param name="purposes"></param>
+        /// <returns></returns>
+        private static string ApplyGuruMapRule(bool[] purposes)
+        {
+            // purpose 1, 3, 4 => guru analytics granted
+            //---------------- Guru Rules ---------------------
+            if (purposes[0] && purposes[2] && purposes[3])
+            {
+                return "1111";
+            }
+            return "0000";
+        }
+
+        /// <summary>
+        /// using Google map rules to generate the result
+        /// </summary>
+        /// <param name="consentData"></param>
+        /// <returns></returns>
+        private static string ApplyGoogleMapRule(Dictionary<ConsentType, ConsentStatus> consentData)
+        {
+            string result = "";
+            result += consentData[ConsentType.AdStorage] == ConsentStatus.Granted ? "1" : "0";
+            result += consentData[ConsentType.AnalyticsStorage] == ConsentStatus.Granted ? "1" : "0";
+            result += consentData[ConsentType.AdPersonalization] == ConsentStatus.Granted ? "1" : "0";
+            result += consentData[ConsentType.AdUserData] == ConsentStatus.Granted ? "1" : "0";
+            return result;
+        }
+
     }
 }
\ No newline at end of file
diff --git a/Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs b/Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs
index 488263e..14111d3 100644
--- a/Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs
+++ b/Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs
@@ -38,16 +38,20 @@ namespace Guru
             }
         }
         
+        private static int _dmaMapRule = 0;
+
         /// <summary>
         /// 对外公开接口
         /// </summary>
         /// <param name="onComplete"></param>
         /// <param name="deviceId"></param>
         /// <param name="debugGeography"></param>
-        public static void StartConsent(Action<int> onComplete = null, string deviceId = "", int debugGeography = -1 )
+        /// <param name="dmaMapRule"></param>
+        public static void StartConsent(Action<int> onComplete = null, string deviceId = "", int debugGeography = -1 , int dmaMapRule = 0)
         {
-            Debug.Log($"{Tag} --- GuruConsent::StartConsent - deviceId: {deviceId}  debugGeography: {debugGeography}");
-            
+            Debug.Log($"{Tag} --- GuruConsent::StartConsent - deviceId:[{deviceId}]  debugGeography:[{debugGeography}]  dmaMapRule:[{dmaMapRule}]");
+
+            _dmaMapRule = dmaMapRule;
             onCompleteHandler = onComplete;
             // 初始化SDK对象
             GuruSDKCallback.AddCallback(OnSDKCallback);
@@ -65,8 +69,8 @@ namespace Guru
         private static void OnSDKCallback(string msg)
         {
             //-------- Fetch DMA status and report -----------
-            var dma = Agent?.GetDMAValue() ?? "";
-            GoogleDMAHelper.SetDMAStatus(dma);
+            var value = Agent?.GetDMAValue() ?? "";
+            GoogleDMAHelper.SetDMAStatus(value, _dmaMapRule);
             
             //------- message send to unity ----------
             Debug.Log($"{Tag} get callback msg:\n{msg}");