From 734334fdee239f10793cda12b99592ecbf2af677 Mon Sep 17 00:00:00 2001
From: oyq413 <yqou1986@126.com>
Date: Tue, 19 Oct 2021 11:45:37 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9D=A1=E4=BB=B6=E5=88=A4=E6=96=AD=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF?=
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---
 Src/Asp.Net/SqlSugar/SqlSugarClient.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/SqlSugarClient.cs b/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
index 7c0a88eb7..fde6c39c2 100644
--- a/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
+++ b/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
@@ -1051,7 +1051,7 @@ namespace SqlSugar
                 _Context.Ado.IsEnableLogEvent = true;
             this.CurrentConnectionConfig = config;
             _ThreadId = Thread.CurrentThread.ManagedThreadId.ToString();
-            if (_MappingColumns == null)
+            if (this.MappingTables == null)
                 this.MappingTables = new MappingTableList();
             if (this.MappingColumns == null)
                 this.MappingColumns = new MappingColumnList();