From 5c30ab960b0f54fb9ae198d8b997cf1f0d3f2dc8 Mon Sep 17 00:00:00 2001
From: 2881099 <2881099@qq.com>
Date: Mon, 25 Jul 2022 17:53:47 +0800
Subject: [PATCH] update

---
 Return-Data.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Return-Data.md b/Return-Data.md
index 8b11b76..c565071 100644
--- a/Return-Data.md
+++ b/Return-Data.md
@@ -181,7 +181,11 @@ For example:
 
 Suppose A, B, and C all have id. When the queried Dto structure is: `Dto {id, a1, a2, b1, b2 }`, `A.id` is mapped. You can also specify the `id = C.id` mapping.
 
-> Reminder: You can directly map a navigation property in DTO
+Dto query only maps default fields (common attributes). For mapping objects, please use:
+
+> Navigation object: ToList(a => new Dto { Catalog = a.Catalog })
+
+> Multi table object: ToList((a, b) => new Dto { Catalog = b })
 
 ## API