From 84e4e69b84186c70c4c0797572f943e84f72b722 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Thu, 21 Apr 2022 16:13:08 +0800
Subject: [PATCH] Update nav query

---
 .../SqlSugar/Abstract/QueryableProvider/NavigatManager.cs       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
index 542fd0f8a..681126425 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
@@ -57,7 +57,7 @@ namespace SqlSugar
                 List<object> list = new List<object>();
                 if (isList)
                 {
-                     list = currentList.SelectMany(it => (it.GetType().GetProperty(navObjectName).GetValue(it) as IList).Cast<object>()).ToList();
+                     list = currentList.SelectMany(it => (it.GetType().GetProperty(navObjectName).GetValue(it) as IList)?.Cast<object>()??new List<object> { }).ToList();
                 
                 }
                 else