diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
index 0769b5feb..8e001638a 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
@@ -454,17 +454,24 @@ namespace SqlSugar
                 }
                 return result;
         }
-        internal static List<NewExpressionInfo> GetNewDynamicexpressionInfos(Expression item)
+        internal static List<NewExpressionInfo> GetNewDynamicexpressionInfos(Expression item, ExpressionContext context)
         {
             List<NewExpressionInfo> result = new List<NewExpressionInfo>();
             foreach (var binding in ((NewExpression)item).Arguments)
             {
-                //var memberAssignment = binding;
-                //NewExpressionInfo additem = new NewExpressionInfo();
-                //additem.Name = memberAssignment.Member.Name;
-                //additem.ShortName = (memberAssignment.Expression as MemberExpression).Expression + "";
-                //additem.Value = "";
-                //result.Add(additem);
+                NewExpressionInfo additem = new NewExpressionInfo();
+                if (binding is MemberExpression)
+                {
+                    var member = (MemberExpression)binding; 
+                    //var memberAssignment = binding;
+                    //NewExpressionInfo additem = new NewExpressionInfo();
+                    additem.RightName = member.Member.Name;
+                    additem.ShortName = member.Expression + "";
+                    additem.RightName = member.Member.Name;
+                    additem.RightDbName = context.GetDbColumnName(member.Type.Name, additem.RightName);
+                    //additem.Value = "";
+                    result.Add(additem);
+                }
             }
             return result;
         }
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs
index 962387ced..7849b7597 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs
@@ -469,7 +469,7 @@ namespace SqlSugar
                     }
                     else 
                     {
-                        newExpressionInfos = ExpressionTool.GetNewexpressionInfos(item, this.Context);
+                        newExpressionInfos = ExpressionTool.GetNewDynamicexpressionInfos(item, this.Context);
                     }
                     foreach (NewExpressionInfo newExpressionInfo in newExpressionInfos) 
                     {
diff --git a/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs b/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
index 8687f0d3e..e4509564b 100644
--- a/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
+++ b/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
@@ -436,6 +436,11 @@ namespace SqlSugar
                 {
                     var key = typeName + "." + name;
                     var info = readerValues.Select(it => it.Key).FirstOrDefault(it => it.ToLower() == key.ToLower());
+                    if (info == null && typeName !=null && typeName.Contains("<>f__AnonymousType")) 
+                    {
+                        key = item.Name + "." + name;
+                        info = readerValues.Select(it => it.Key).FirstOrDefault(it => it.ToLower() == key.ToLower());
+                    }
                     var oldInfo = info;
                     if (mappingKeys!=null&&mappingKeys.ContainsKey(item.Name)) 
                     {