完成连接OpcUa服务器

DMS.WPF/Services/DialogService.cs

@@ -18,6 +18,7 @@ namespace DMS.WPF.Services
             { typeof(ConfirmDialogViewModel), typeof(ConfirmDialog) },
             { typeof(VariableTableDialogViewModel), typeof(VariableTableDialog) },
             { typeof(ImportExcelDialogViewModel), typeof(ImportExcelDialog) },
+            { typeof(ImportOpcUaDialogViewModel), typeof(ImportOpcUaDialog) },
             { typeof(VariableDialogViewModel), typeof(VariableDialog) },
             // { typeof(MqttDialogViewModel), typeof(MqttDialog) }, // Add other mappings here
             // ... other dialogs