From b544d5cccd76735e034c8055918a50927b437474 Mon Sep 17 00:00:00 2001
From: wenxiangchao <wenxiangchao@ihengxin.com.cn>
Date: 星期二, 10 十一月 2026 08:29:04 +0800
Subject: [PATCH] fix: 维护模式重复进入失败与按钮灰死 + Broker 并发验证用例

---
 HMI.MenuManage/RoleManage.xaml.cs |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/HMI.MenuManage/RoleManage.xaml.cs b/HMI.MenuManage/RoleManage.xaml.cs
index 2b7efc9..2de1f01 100644
--- a/HMI.MenuManage/RoleManage.xaml.cs
+++ b/HMI.MenuManage/RoleManage.xaml.cs
@@ -35,6 +35,17 @@
             this.Loaded -= RoleManage_Loaded;
         }
 
+        public override void DoClose(object sender, EventArgs e)
+        {
+            try
+            {
+                Model?.sqliteHelper?.Close();
+            }
+            catch (Exception ex)
+            {
+                log.Warn("Do Close Failed.", ex);
+            }
+        }
         private void Button_Click(object sender, RoutedEventArgs e)
         {
             try

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