fix

Author: DocSvartz

src/Mapster.Tests/WhenMappingRecordRegression.cs

@@ -640,6 +640,7 @@ public void RecorsTypeSupporIgnoreIfIsCorrect()
         {
             var config = new TypeAdapterConfig();
             config.NewConfig<PaymentDTO771, PaymentDTO771>()
+                .IgnoreNullValues(true)
                 .IgnoreIf((src, dest) => src.CVV == "442", nameof(PaymentDTO771.CVV));
             config.NewConfig<TestRecordY, TestRecordY>()
                 .IgnoreIf((src, dest) => src.X == 42, dest => dest.Y);

src/Mapster/Adapters/RecordTypeAdapter2.cs

@@ -173,6 +173,16 @@ protected override Expression CreateBlockExpression(Expression source, Expressio
             Dictionary<LambdaExpression, Tuple<List<Expression>, Expression>>? conditions = null;
             foreach (var member in members)
             {
+               
+                if (arg.Settings.IgnoreNullValues == false)
+                {
+                    if (member.UseDestinationValue || member.Ignore.Condition != null) ;
+                    else
+                        continue;
+                }
+               
+               
+
                 var destMember = arg.MapType == MapType.MapToTarget || member.UseDestinationValue
                     ? member.DestinationMember.GetExpression(result)
                     : null;