From 8877a6f4079d70e508144ae0cc962518c9e1ae5a Mon Sep 17 00:00:00 2001
From: jianweie code <jianweie@163.com>
Date: Mon, 28 Aug 2023 01:31:40 +0800
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---
 CoreCms.Net.Repository/Api/CoreCmsPrinterRepository.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CoreCms.Net.Repository/Api/CoreCmsPrinterRepository.cs b/CoreCms.Net.Repository/Api/CoreCmsPrinterRepository.cs
index 3ad064c8..45aade6a 100644
--- a/CoreCms.Net.Repository/Api/CoreCmsPrinterRepository.cs
+++ b/CoreCms.Net.Repository/Api/CoreCmsPrinterRepository.cs
@@ -89,6 +89,12 @@ namespace CoreCms.Net.Repository
 
             //事物处理过程结束
             var bl = await DbClient.Updateable(oldModel).ExecuteCommandHasChangeAsync();
+
+            if (bl && oldModel.isDefault)
+            {
+                await DbClient.Updateable<CoreCmsPrinter>().SetColumns(p => p.isDefault == false).Where(p => p.id != oldModel.id).ExecuteCommandAsync();
+            }
+
             jm.code = bl ? 0 : 1;
             jm.msg = bl ? GlobalConstVars.EditSuccess : GlobalConstVars.EditFailure;