diff --git a/Runtime/GuruAds/ATT/ATTManager.cs b/Runtime/GuruAds/ATT/ATTManager.cs
index 1ad0f1c..31661c8 100644
--- a/Runtime/GuruAds/ATT/ATTManager.cs
+++ b/Runtime/GuruAds/ATT/ATTManager.cs
@@ -70,7 +70,7 @@ namespace Guru
         {
             string version = UnityEngine.iOS.Device.systemVersion;
             
-            Debug.Log($"[ATT] --- Get iOS system version: {version}");
+            // Debug.Log($"[ATT] --- Get iOS system version: {version}");
 
             string tmp = version;
             if (version.Contains(" "))
diff --git a/Runtime/GuruConsent/Plugins/iOS/U3DConsent.mm b/Runtime/GuruConsent/Plugins/iOS/U3DConsent.mm
index 514d51e..2d054b8 100644
--- a/Runtime/GuruConsent/Plugins/iOS/U3DConsent.mm
+++ b/Runtime/GuruConsent/Plugins/iOS/U3DConsent.mm
@@ -95,8 +95,12 @@ static NSString *callbackName;
 }
 
 // 字符串转换
-+(const char*) stringToChar: (NSString *) str{
-    return [str cStringUsingEncoding:NSASCIIStringEncoding];
++(char*) stringToChar: (NSString *) str
+{
+    const char *cString = [str cStringUsingEncoding:NSASCIIStringEncoding];
+    char cPtr[str.length * 3 + 1];
+    memset(cPtr, 0, sizeof(cPtr));
+    return [str getCString:cPtr maxLength:sizeof(cPtr) encoding: NSUTF8StringEncoding];
 }
 
 
@@ -132,7 +136,7 @@ static NSString *callbackName;
 // 向Unity发送数据
 +(void) sendMessage: (NSString *)msg
 {
-//     NSLog(@"--- unityInitSDK222: %@:%@", gameobjectName, callbackName);
+    // NSLog(@"--- unityInitSDK222: %@:%@", gameobjectName, callbackName);
     if(gameobjectName != nil && callbackName != nil){
         char *t1 = [U3DConsent finalChar: gameobjectName];
         char *t2 = [U3DConsent finalChar: callbackName];
@@ -153,24 +157,16 @@ extern "C" {
     
     // 初始化SDK
     void unityInitSDK(const char *gameobject, const char *method){
-//         NSLog(@"--- unityInitSDK111: %s:%s", gameobject, method);
+        // NSLog(@"--- unityInitSDK111: %s:%s", gameobject, method);
         gameobjectName = [NSString stringWithUTF8String:gameobject];
         callbackName = [NSString stringWithUTF8String:method];
     }
     
-    // 获取GDPR状态码
-    const char* unityGetTCFValue(){
+    // 获取 TFC 提交状态码
+    char* unityGetTCFValue(){
         NSString *purposeConsents = [NSUserDefaults.standardUserDefaults
                                      stringForKey:@"IABTCF_PurposeConsents"];
-       
-        if( purposeConsents == nil){
-            return "";
-        }
-        
-        return [U3DConsent stringToChar: purposeConsents];
+        return [U3DConsent finalChar: purposeConsents];
     }
 
 }
-
-
-
diff --git a/Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs b/Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs
index f69ae84..75c1c58 100644
--- a/Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs
+++ b/Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs
@@ -179,10 +179,10 @@ namespace Guru
 
             TchAD02RevValue += revenue;
             double revenueValue = TchAD02RevValue;
-            Debug.Log($"[TchConfig] get <TchAD02RevValue> totally: {revenueValue}");
-            if (revenueValue >= 0.2f)
+            Debug.Log($"[Ads] get <TchAD02RevValue> totally: {revenueValue}");
+            if (revenueValue >= Analytics.Tch02TargetValue)
             {
-                Debug.Log($"[TchConfig] call <tch_ad_rev_roas_02> with value:");
+                Debug.Log($"[Ads] call <tch_ad_rev_roas_02> with value: {revenueValue}");
                 Analytics.Tch02ADRev(revenueValue);
                 TchAD02RevValue = 0.0;
             }