4.2.1.7

Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableAccessory.cs

@@ -10,5 +10,6 @@ namespace SqlSugar
     public class QueryableAccessory
     {
         protected ILambdaExpressions _LambdaExpressions;
+        protected bool _RestoreMapping = true;
     }
 }

Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs

@@ -490,8 +490,11 @@ namespace SqlSugar
         }
         public virtual DataTable ToDataTablePage(int pageIndex, int pageSize, ref int totalNumber)
         {
+            _RestoreMapping = false;
             totalNumber = this.Count();
-            return ToDataTablePage(pageIndex, pageSize);
+            var result = ToDataTablePage(pageIndex, pageSize);
+            _RestoreMapping = true;
+            return result;
         }
 
         public virtual List<T> ToList()
@@ -516,11 +519,15 @@ namespace SqlSugar
         }
         public virtual List<T> ToPageList(int pageIndex, int pageSize, ref int totalNumber)
         {
+            _RestoreMapping = false;
+            List<T> result = null;
             totalNumber = this.Count();
             if (totalNumber == 0)
-                return new List<T>();
+                result = new List<T>();
             else
-                return ToPageList(pageIndex, pageSize);
+                result = ToPageList(pageIndex, pageSize);
+            _RestoreMapping = true;
+            return result;
         }
 
         public virtual KeyValuePair<string, List<SugarParameter>> ToSql()
@@ -671,7 +678,7 @@ namespace SqlSugar
         }
         protected void RestoreMapping()
         {
-            if (IsAs)
+            if (IsAs && _RestoreMapping)
             {
                 this.Context.MappingTables = OldMappingTableList == null ? new MappingTableList() : OldMappingTableList;
             }

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("4.2.1.6")]
-[assembly: AssemblyFileVersion("4.2.1.6")]
+[assembly: AssemblyVersion("4.2.1.7")]
+[assembly: AssemblyFileVersion("4.2.1.7")]