diff --git a/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs b/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
index ab56c0a3a..406eedb77 100644
--- a/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
+++ b/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
@@ -132,7 +132,7 @@ namespace OrmTest.Demo
             int count = 0;
 
             var list4 = db.Queryable<Student>()
-               .PartitionBy(it => new {  it.Name }).Take(1).ToPageList(3,3,ref count);
+               .PartitionBy(it => new {  it.Name }).Take(1).OrderBy(it=>it.Id).ToPageList(3,3,ref count);
 
             //SqlFunc.AggregateSum(object thisValue) 
             //SqlFunc.AggregateAvg<TResult>(TResult thisValue)
diff --git a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
index d3e933bb9..86e3a485e 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
@@ -224,6 +224,7 @@ namespace SqlSugar
         public virtual string ToSqlString()
         {
             string oldOrderBy = this.OrderByValue;
+            string externalOrderBy = oldOrderBy;
             if (!IsDisabledGobalFilter && this.Context.QueryFilter.GeFilterList.IsValuable())
             {
                 var gobalFilterList = this.Context.QueryFilter.GeFilterList.Where(it => it.FilterName.IsNullOrEmpty()).ToList();
@@ -252,7 +253,10 @@ namespace SqlSugar
             var result = ToPageSql(sql.ToString(), this.Take, this.Skip);
             if (ExternalPageIndex > 0)
             {
-                result = string.Format("SELECT *,ROW_NUMBER() OVER(ORDER  BY  GETDATE()) AS RowIndex2 FROM ({0}) ExternalTable ", result);
+                if (externalOrderBy.IsNullOrEmpty()) {
+                    externalOrderBy = " ORDER BY GetDate() ";
+                }
+                result = string.Format("SELECT *,ROW_NUMBER() OVER({0}) AS RowIndex2 FROM ({1}) ExternalTable ", externalOrderBy,result);
                 result = ToPageSql2(result,ExternalPageIndex, ExternalPageSize, true);
             }
             this.OrderByValue = oldOrderBy;
diff --git a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
index f4511feeb..74cf27b08 100644
--- a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
+++ b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("4.2.0.4")]
-[assembly: AssemblyFileVersion("4.2.0.4")]
+[assembly: AssemblyVersion("4.2.0.6")]
+[assembly: AssemblyFileVersion("4.2.0.6")]