fix: 修复 dma_gg 反复上报的问题. 当 tcf result 值变化的时候才会上报点位

Runtime/GuruConsent/Runtime/Script/Consent/GoogleDMAHelper.cs

@@ -15,6 +15,8 @@ namespace Guru
     /// </summary>
     public class GoogleDMAHelper
     {
+        private static string Tag => GuruConsent.Tag;
+        
         public static readonly bool UsingDelayAppMeasurement = false;
 
         public static List<string> PurposesRules = new List<string>
@@ -34,8 +36,11 @@ namespace Guru
             "at", "be", "bg", "hr", "cy", "cz", "dk", "ee", "fi", "fr", "de", "el", "hu", "ie", "it", "lv", "lt", "lu", "mt", "nl", "pl", "pt", "ro", "sk", "si", "es", "se", "no", "is", "li"
         };
         
-        private static string Tag => GuruConsent.Tag;
-
+        private static string DmaResult
+        {
+            get => PlayerPrefs.GetString(nameof(DmaResult), "");
+            set => PlayerPrefs.SetString(nameof(DmaResult), value);
+        }
 
         /// <summary>
         /// Set DMA status
@@ -88,6 +93,21 @@ namespace Guru
             adjustThirdPartySharing.addGranularOption("google_dma", "ad_user_data", $"{result[3]}");
             Adjust.trackThirdPartySharing(adjustThirdPartySharing);
             
+            //----------- Guru DMA report ---------------
+            ReportResult(purposeStr, result);
+        }
+
+
+        private static void ReportResult(string purposeStr, string result)
+        {
+            if (!string.IsNullOrEmpty(DmaResult) && DmaResult == result)
+            {
+                // result nochange will not report the event;
+                return;
+            }
+
+            DmaResult = result;
+            
             //----------- Guru Analytics report ---------------
             Analytics.LogEvent("dma_gg", new Dictionary<string, dynamic>()
             {
@@ -99,9 +119,9 @@ namespace Guru
                 EnableFirebaseAnalytics = true,
                 EnableFacebookAnalytics = true,
             });
-
         }
 
+
         /// <summary>
         /// using Guru map rules to generate the result
         /// </summary>