基本完成MQTT消息的发送

DMS.WPF/ViewModels/Dialogs/MqttDialogViewModel.cs

@@ -37,7 +37,10 @@ public partial class MqttDialogViewModel : DialogViewModelBase<MqttServerItemVie
             CreatedAt = mqttServer.CreatedAt,
             ConnectedAt = mqttServer.ConnectedAt,
             ConnectionDuration = mqttServer.ConnectionDuration,
-            MessageFormat = mqttServer.MessageFormat
+            MessageFormat = mqttServer.MessageFormat,
+            MessageHeader = mqttServer.MessageHeader,
+            MessageContent = mqttServer.MessageContent,
+            MessageFooter = mqttServer.MessageFooter
         };
     }
 

DMS.WPF/ViewModels/Items/MqttServerItemViewModel.cs

@@ -52,6 +52,15 @@ public partial class MqttServerItemViewModel : ObservableObject
     [ObservableProperty]
     private string _messageFormat;
 
+    [ObservableProperty]
+    private string _messageHeader;
+
+    [ObservableProperty]
+    private string _messageContent;
+
+    [ObservableProperty]
+    private string _messageFooter;
+
     [ObservableProperty]
     private ObservableCollection<VariableMqttAliasItemViewModel> _variableAliases = new();