From aa860429044cd5216e22601c9a99b4c1ce1cf57f Mon Sep 17 00:00:00 2001
From: SUNKAIXUAN <610262374@qq.com>
Date: Thu, 25 Mar 2021 15:57:59 +0800
Subject: [PATCH] SubInsert  ChildList.Count==0  bug

---
 .../SqlSugar/Abstract/InsertableProvider/SubInserable.cs      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/SubInserable.cs b/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/SubInserable.cs
index 40af24fda..87545952f 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/SubInserable.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/SubInserable.cs
@@ -166,6 +166,10 @@ namespace SqlSugar
                                 child.GetType().GetProperty(subMemberName).SetValue(child, pkValue);
                             }
                         }
+                        if (!(childList as IEnumerable<object>).Any())
+                        {
+                            continue;
+                        }
                         var type = (childList as IEnumerable<object>).First().GetType();
                         this.Context.InitMappingInfo(type);
                         var entityInfo = this.Context.EntityMaintenance.GetEntityInfo(type);