diff --git a/Src/Asp.Net/SqlServerTest/Demos/2_Update.cs b/Src/Asp.Net/SqlServerTest/Demos/2_Update.cs
index 043ca559d..9c733ca6d 100644
--- a/Src/Asp.Net/SqlServerTest/Demos/2_Update.cs
+++ b/Src/Asp.Net/SqlServerTest/Demos/2_Update.cs
@@ -121,7 +121,7 @@ namespace OrmTest.Demo
             var t26 = db.Updateable(new List<Student>() { new Student() { }, new Student() { } }).UpdateColumns(it => new { it.Name, it.CreateTime }).WhereColumns(it => it.CreateTime).ExecuteCommand();
 
 
-            db.Updateable<Student>().UpdateColumns(it => new Student { SchoolId = GeneratePassword(2, 1), Name =it.Name+1, CreateTime = DateTime.Now.AddDays(1) }).Where(it => it.Id == 1).ExecuteCommand();
+            db.Updateable<Student>().UpdateColumns(it => new Student { SchoolId = GeneratePassword(2, 1), Name =SqlFunc.ToString(it.Name), CreateTime = DateTime.Now.AddDays(1) }).Where(it => it.Id == 1).ExecuteCommand();
         }
 
         private static int GeneratePassword(int v1, int v2)
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
index 782126956..25c4c5e67 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
@@ -60,6 +60,7 @@ namespace SqlSugar
             string fieldName = string.Empty;
             switch (parameter.Context.ResolveType)
             {
+                case ResolveExpressType.Update:
                 case ResolveExpressType.SelectSingle:
                     fieldName = GetSingleName(parameter, expression, isLeft);
                     if (isSetTempData)