fix: 维护模式重复进入失败与按钮灰死 + Broker 并发验证用例

wenxiangchao

3 天以前 b544d5cccd76735e034c8055918a50927b437474

 Plugin.IntegrationTest/MainWindow.xaml.cs

@@ -721,6 +721,13 @@
        {
            try
            {
                // 检查是否已有 DeviceBroker 进程在运行（避免多实例争抢管道/arb.db）
                if (System.Diagnostics.Process.GetProcessesByName("DeviceBroker").Length > 0)
                {
                    Log("[INFO] DeviceBroker 宿主已在运行，跳过启动");
                    return;
                }

                var model = new DeviceConfigModel();
                string dbPath = Path.Combine(_testDir, "data.db");
                if (!File.Exists(dbPath)) return;