diff --git a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
index 500555757..7d7f325db 100644
--- a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
+++ b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
@@ -565,7 +565,25 @@ namespace SqlSugar
                     //additem.Value = "";
                     result.Add(additem);
                 }
-                else 
+                else if (memberAssignment.Expression is MemberInitExpression|| memberAssignment.Expression is NewExpression)
+                {
+                 
+                    var dic = ExpressionTool.GetNewExpressionItemList(memberAssignment.Expression);
+                    foreach (var kv in dic)
+                    {
+                        additem = new NewExpressionInfo();
+                        //var leftInfo = keys[i];
+                        additem.Type = nameof(NewExpression);
+                        additem.RightName = kv.Key;
+                        additem.ShortName = ExpressionTool.GetParameters(kv.Value).First().Name;
+                        additem.RightName = kv.Key;
+                        additem.LeftNameName = memberAssignment.Member.Name + "." + kv.Key;
+                        additem.RightDbName = kv.Key;
+                        //additem.Value = "";
+                        result.Add(additem);
+                    }
+                }
+                else
                 {
                     var value = baseResolve.GetNewExpressionValue(memberAssignment.Expression);
                     //var leftInfo = keys[i];
diff --git a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Item.cs b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Item.cs
index 2aa20ded2..d3c2ba3c8 100644
--- a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Item.cs
+++ b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Item.cs
@@ -104,7 +104,7 @@ namespace SqlSugar
                               this.Context.SqlTranslationLeft + asName + "." + newExpressionInfo.LeftNameName + this.Context.SqlTranslationRight
 
                           );
-                    }
+                    } 
                     else
                     {
                         parameter.Context.Result.Append(this.Context.GetAsString(
diff --git a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Property.cs b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Property.cs
index 025ec34bb..85473b43b 100644
--- a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Property.cs
+++ b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Property.cs
@@ -68,7 +68,7 @@ namespace SqlSugar
                 if (first.Contains("("))
                 {
                     first = first.Split('(').Last().Trim();
-                }
+                } 
                 if (!result.ContainsKey(first))
                 {
                     result.Add(first, last);
diff --git a/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs b/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
index 8246d4486..521e6a3dd 100644
--- a/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
@@ -659,6 +659,10 @@ namespace SqlSugar
                     {
                         key = item.Name + "." + name;
                         info = readerValues.Select(it => it.Key).FirstOrDefault(it => it.ToLower() == key.ToLower());
+                        if (info == null) 
+                        {
+                            info = readerValues.Select(it => it.Key).FirstOrDefault(it => it.ToLower().EndsWith("."+ key.ToLower()));
+                        }
                     }
                     var oldInfo = info;
                     if (mappingKeys != null && mappingKeys.ContainsKey(item.Name))