From dc75eb792725a4d702400a8a5da4db8762c1b611 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 23 Aug 2023 14:40:01 +0800
Subject: [PATCH] Update  dto

---
 .../SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs
index b8eaafa39..55478581b 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs
@@ -807,12 +807,16 @@ namespace SqlSugar
                         var changeValue = UtilMethods.ChangeType2(kv.Value, propertyInfo.PropertyType);
                         propertyInfo.SetValue(addItem, changeValue);
                     }
-                    if (kv.Value ==DBNull.Value && UtilMethods.GetUnderType(propertyInfo.PropertyType).IsIn(typeof(int), typeof(long)))
+                    if (kv.Value == DBNull.Value && UtilMethods.GetUnderType(propertyInfo.PropertyType).IsIn(typeof(int), typeof(long)))
                     {
 
                         var changeValue = UtilMethods.ChangeType2(0, propertyInfo.PropertyType);
                         propertyInfo.SetValue(addItem, changeValue);
                     }
+                    else if (kv.Value == DBNull.Value)
+                    {
+                        propertyInfo.SetValue(addItem,null);
+                    }
                     else
                     {
                         propertyInfo.SetValue(addItem, kv.Value);