diff --git a/Src/Asp.Net/OracleTest/Demos/1_Query.cs b/Src/Asp.Net/OracleTest/Demos/1_Query.cs
index f9ba2c0fc..0975f5634 100644
--- a/Src/Asp.Net/OracleTest/Demos/1_Query.cs
+++ b/Src/Asp.Net/OracleTest/Demos/1_Query.cs
@@ -374,7 +374,8 @@ namespace OrmTest.Demo
         {
             var db = GetInstance();
             db.IgnoreColumns.Add("TestId", "Student");
-            var s1 = db.Queryable<Student>().Select(it => new ViewModelStudent2 { Name = it.Name, Student = it }).ToList();
+            db.Insertable<Student>( new Student() { Name="a" }).ExecuteCommand();
+            var s1 = db.Queryable<Student>().Select(it => new  { Name = it.Name, Student = it }).ToList();
             var s2 = db.Queryable<Student>().Select(it => new { id = it.Id, w = new { x = it } }).ToList();
             var s3 = db.Queryable<Student>().Select(it => new { newid = it.Id }).ToList();
             var s4 = db.Queryable<Student>().Select(it => new { newid = it.Id, obj = it }).ToList();
diff --git a/Src/Asp.Net/OracleTest/Program.cs b/Src/Asp.Net/OracleTest/Program.cs
index 066ba5b26..bb4102db1 100644
--- a/Src/Asp.Net/OracleTest/Program.cs
+++ b/Src/Asp.Net/OracleTest/Program.cs
@@ -40,7 +40,7 @@ namespace OrmTest
             /***Demo***/
             OrmTest.Demo.Query.Init();
             OrmTest.Demo.Insert.Init();
-            OrmTest.Demo.Delete.Init();
+           // OrmTest.Demo.Delete.Init();
             OrmTest.Demo.Update.Init();
             OrmTest.Demo.DbFirst.Init();
             OrmTest.Demo.JoinSql.Init();
diff --git a/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs b/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
index bb6635a0c..c4c360425 100644
--- a/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
+++ b/Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs
@@ -180,9 +180,10 @@ namespace SqlSugar
                 else
                 {
                     var key = typeName + "." + name;
-                    if (readerValues.ContainsKey(key))
+                    var info = readerValues.Select(it=>it.Key).FirstOrDefault(it=>it.ToLower() == key.ToLower());
+                    if (info!=null)
                     {
-                        var addItem = readerValues[key];
+                        var addItem = readerValues[info];
                         if (addItem == DBNull.Value)
                             addItem = null;
                         result.Add(name, addItem);