diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicBuilderHelper.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicBuilderHelper.cs
index 4d3cbbb3a..3da098a82 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicBuilderHelper.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicBuilderHelper.cs
@@ -57,9 +57,17 @@ namespace SqlSugar
                 var type = property.Type;
                 if (type == typeof(DynamicOneselfType))
                 {
-                    type = typeBuilderChild;
+                    type = typeBuilder;
                 }
                 else if (type == typeof(DynamicOneselfTypeList))
+                {
+                    type = typeof(List<>).MakeGenericType(typeBuilder);
+                }
+                else if (type == typeof(NestedObjectType))
+                {
+                    type = typeBuilderChild;
+                }
+                else if (type == typeof(NestedObjectTypeList))
                 {
                     type = typeof(List<>).MakeGenericType(typeBuilderChild);
                 }
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicOneselfType.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicOneselfType.cs
index 549c859d7..88f148f8d 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicOneselfType.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/DynamicOneselfType.cs
@@ -18,4 +18,15 @@ namespace SqlSugar
     {
 
     }
+
+     
+    public class NestedObjectType
+    {
+
+    }
+ 
+    public class NestedObjectTypeList
+    {
+
+    }
 }