diff --git a/Src/Asp.Net/MySqlTest/Demo/Demo3_Insertable.cs b/Src/Asp.Net/MySqlTest/Demo/Demo3_Insertable.cs
index 1e56aac45..7def0f63b 100644
--- a/Src/Asp.Net/MySqlTest/Demo/Demo3_Insertable.cs
+++ b/Src/Asp.Net/MySqlTest/Demo/Demo3_Insertable.cs
@@ -58,6 +58,14 @@ namespace OrmTest
                 Name = "11",
                 Price = 11
             }).UseMySql().ExecuteBulkCopy();
+            db.Insertable(new OrderItem()
+            {
+                CreateTime = DateTime.Now,
+                ItemId=1,
+                OrderId=1,
+                 OrderName="a",
+                Price = 11
+            }).UseMySql().ExecuteBulkCopy();
             var data = db.Queryable<Order>().ToList();
             Console.WriteLine("#### Insertable End ####");
         }
diff --git a/Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs b/Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
index c174f1f0f..3d3ae6c28 100644
--- a/Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
@@ -42,10 +42,10 @@ namespace SqlSugar
             Type type = typeof(T);
             var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
             dt.TableName = this.Builder.GetTranslationColumnName(entity.DbTableName);
-            if (this.Context.MappingTables != null && this.Context.MappingTables.Any(it => it.EntityName == it.EntityName)) 
-            {
-                dt.TableName = this.Builder.GetTranslationColumnName(this.Context.MappingTables.First(it => it.EntityName == it.EntityName).DbTableName);
-            }
+            //if (this.Context.MappingTables != null && this.Context.MappingTables.Any(it => it.EntityName == it.EntityName)) 
+            //{
+            //    dt.TableName = this.Builder.GetTranslationColumnName(this.Context.MappingTables.First(it => it.EntityName == it.EntityName).DbTableName);
+            //}
             //创建属性的集合    
             List<PropertyInfo> pList = new List<PropertyInfo>();
             //把所有的public属性加入到集合 并添加DataTable的列