diff --git a/Runtime/GuruCore/Runtime/Ads/Data/AdParams.cs b/Runtime/GuruCore/Runtime/Ads/Data/AdParams.cs
index 30bfdec..0a5a999 100644
--- a/Runtime/GuruCore/Runtime/Ads/Data/AdParams.cs
+++ b/Runtime/GuruCore/Runtime/Ads/Data/AdParams.cs
@@ -1,12 +1,18 @@
-using System.Collections.Generic;
 
 namespace Guru
 {
+	using System.Collections.Generic;
+
+	
     /// <summary>
     /// 广告打点上报参数
     /// </summary>
     public class AdParams
     {
+	    private const int MAX_VALUE_LENGTH = 96;
+	    private const string VALUE_NOT_SET = "not_set";
+	    
+	    
 	    public double value;
 	    public string currency;
 	    public string category;
@@ -39,9 +45,9 @@ namespace Guru
 		    var networkPlacement = "";
 		    var creativeId = "";
 		    var adSource = "";
-		    var adFormart = "";
+		    var adFormat = "";
 		    double value = 0;
-		    string waterfallName = "";
+		    // string waterfallName = "";
 		    
 		    if (adInfo != null)
 		    {
@@ -49,12 +55,28 @@ namespace Guru
 			    networkPlacement = adInfo.NetworkPlacement;
 			    creativeId = adInfo.CreativeIdentifier;
 			    adSource = adInfo.NetworkName;
-			    adFormart = adInfo.AdFormat;
+			    adFormat = adInfo.AdFormat;
 		    }
 		    
 		    if (string.IsNullOrEmpty(adPlatform)) adPlatform = Analytics.AdMAX;
-		    if (string.IsNullOrEmpty(category)) category = "not_set";
+		    if (string.IsNullOrEmpty(category)) category = VALUE_NOT_SET;
 		    if (string.IsNullOrEmpty(currency)) currency = Analytics.USD;
+		    if (string.IsNullOrEmpty(creativeId))
+		    {
+			    creativeId = VALUE_NOT_SET;
+		    }
+		    else if(creativeId.Length > MAX_VALUE_LENGTH)
+		    {
+			    creativeId = creativeId.Substring(0, MAX_VALUE_LENGTH);
+		    }
+		    if (string.IsNullOrEmpty(reviewCreativeId))
+		    {
+			    reviewCreativeId = VALUE_NOT_SET;
+		    }
+		    else if(reviewCreativeId.Length > MAX_VALUE_LENGTH)
+		    {
+			    reviewCreativeId = reviewCreativeId.Substring(0, MAX_VALUE_LENGTH);
+		    }
 
 		    var p = new AdParams()
 		    {
@@ -63,7 +85,7 @@ namespace Guru
 			    adUnitId = adUnitId,
 			    adPlatform = adPlatform,
 			    adSource = adSource,
-			    adFormat = adFormart,
+			    adFormat = adFormat,
 			    duration = duration,
 			    networkPlacement = networkPlacement,
 			    category = category,