diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index d09acf6d0..b63258be7 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -1452,6 +1452,20 @@ namespace SqlSugar
         {
             return Select<T>(expShortName, expSelect, resultType);
         }
+        public DynamicCoreSelectModel Select(string expShortName, List<string> columns,params object[] args)
+        {
+            DynamicCoreSelectModel dynamicCoreSelectModel = new DynamicCoreSelectModel();
+            var selectObj = DynamicCoreHelper.BuildPropertySelector(
+              expShortName, typeof(T),
+              columns,
+               args);
+
+            var exp = DynamicCoreHelper.GetMember(typeof(T), selectObj.ResultNewType, expShortName, selectObj.formattableString);
+            var method = GetType().GetMethod("_Select", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)
+             .MakeGenericMethod(selectObj.ResultNewType);
+             dynamicCoreSelectModel.Value= method.Invoke(this, new object[] { exp });
+            return dynamicCoreSelectModel;
+        }
         public virtual ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, TResult>> expression)
         {
             if (IsAppendNavColumns())
diff --git a/Src/Asp.NetCore2/SqlSugar/Entities/DynamicSelectModel.cs b/Src/Asp.NetCore2/SqlSugar/Entities/DynamicSelectModel.cs
new file mode 100644
index 000000000..2d880c039
--- /dev/null
+++ b/Src/Asp.NetCore2/SqlSugar/Entities/DynamicSelectModel.cs
@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlSugar
+{
+    public class DynamicCoreSelectModel
+    {
+        public object Value { get; set; }
+
+        public object ToList()
+        {
+            if (Value is null)
+            {
+                throw new InvalidOperationException("Value cannot be null.");
+            }
+
+            var method = Value.GetType().GetMyMethod("ToList", 0);
+            if (method == null)
+            {
+                throw new InvalidOperationException("The Value object does not have a ToList method with no parameters.");
+            }
+
+            return method.Invoke(Value, null);
+        }
+
+        public object ToPageList(int pageNumber, int pageSize)
+        {
+            if (Value is null)
+            {
+                throw new InvalidOperationException("Value cannot be null.");
+            }
+
+            var method = Value.GetType().GetMyMethod("ToPageList", 2);
+            if (method == null)
+            {
+                throw new InvalidOperationException("The Value object does not have a ToPageList method with two parameters.");
+            }
+
+            return method.Invoke(Value, new object[] { pageNumber, pageSize });
+        }
+
+        public object ToPageList(int pageNumber, int pageSize, ref int totalNumber)
+        {
+            if (Value is null)
+            {
+                throw new InvalidOperationException("Value cannot be null.");
+            }
+
+            var method = Value.GetType().GetMyMethod("ToPageList", 3);
+            if (method == null)
+            {
+                throw new InvalidOperationException("The Value object does not have a ToPageList method with three parameters.");
+            }
+
+            var parameters = new object[] { pageNumber, pageSize, totalNumber };
+            var result = method.Invoke(Value, parameters);
+            totalNumber = (int)parameters[2];
+            return result;
+        }
+    }
+}
diff --git a/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs b/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
index 7ebab26e3..035378421 100644
--- a/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs
@@ -262,7 +262,8 @@ namespace SqlSugar
             using (reader)
             {
                 var tType = typeof(T);
-                var classProperties = tType.GetProperties().ToList();
+                var classProperties = tType.GetProperties()
+                    .Where(p => p.GetIndexParameters().Length == 0).ToList();  
                 var reval = new List<T>();
                 if (reader != null && !reader.IsClosed)
                 {
diff --git a/Src/Asp.NetCore2/SqlSugar/Json2Sql/DynamicLinq/DynamicCoreHelper.cs b/Src/Asp.NetCore2/SqlSugar/Json2Sql/DynamicLinq/DynamicCoreHelper.cs
index 9b2d60750..11875839b 100644
--- a/Src/Asp.NetCore2/SqlSugar/Json2Sql/DynamicLinq/DynamicCoreHelper.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Json2Sql/DynamicLinq/DynamicCoreHelper.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic; 
 using System.Linq;
 using System.Linq.Expressions;
+using System.Runtime.CompilerServices;
 using System.Text;
 using System.Text.RegularExpressions;
 
@@ -9,6 +10,33 @@ namespace SqlSugar
 {
     public class DynamicCoreHelper
     {
+        public static BuildPropertySelectorResult BuildPropertySelector(string shortName, Type type, List<string> propertyNames, params object[] args)
+        {
+            BuildPropertySelectorResult result = new BuildPropertySelectorResult();
+            if (type == null)
+                throw new ArgumentNullException(nameof(type));
+
+            if (propertyNames == null || propertyNames.Count == 0)
+                throw new ArgumentNullException(nameof(propertyNames));
+
+            var parameter = Expression.Parameter(type, shortName);
+
+            // 解析多个属性，生成匿名类型
+            var newAnonymousTypeStr = $"new {{ {string.Join(", ", propertyNames)} }}";
+            newAnonymousTypeStr = ReplaceFormatParameters(newAnonymousTypeStr);
+            result.formattableString = FormattableStringFactory.Create(newAnonymousTypeStr, args); 
+            var lambda = SqlSugarDynamicExpressionParser.ParseLambda(new[] { parameter }, null, newAnonymousTypeStr, args);
+            result.ResultNewType = lambda.Body.Type;
+            result.ShortName = shortName;
+            return result;
+        }
+
+        public class BuildPropertySelectorResult
+        {
+            public FormattableString formattableString { get; set; }
+            public string ShortName { get; set; }
+            public Type ResultNewType { get; set; }
+        }
         public static Expression<Func<T, bool>> GetWhere<T>(string shortName, FormattableString whereSql) 
         {
             return (Expression<Func<T, bool>>)GetWhere(typeof(T), shortName, whereSql);
diff --git a/Src/Asp.NetCore2/SqlSugar/Json2Sql/Interface/ISugarQueryable.cs b/Src/Asp.NetCore2/SqlSugar/Json2Sql/Interface/ISugarQueryable.cs
index 669dab479..e56eadd37 100644
--- a/Src/Asp.NetCore2/SqlSugar/Json2Sql/Interface/ISugarQueryable.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Json2Sql/Interface/ISugarQueryable.cs
@@ -9,6 +9,7 @@ namespace SqlSugar
         ISugarQueryable<T> Having(IFuncModel model);
         ISugarQueryable<T> OrderBy(List<OrderByModel> models);
         ISugarQueryable<T> GroupBy(List<GroupByModel> models);
+        DynamicCoreSelectModel Select(string expShortName, List<string> columns, params object[] args);
         ISugarQueryable<T> Select(List<SelectModel> models);
         ISugarQueryable<TResult> Select<TResult>(List<SelectModel> models);
         ISugarQueryable<T> Select(List<SelectModel> models,AsNameFormatType type);