完成MQTT服务器的别名设置

DMS.WPF/ViewModels/Dialogs/MqttAliasBatchEditDialogViewModel.cs

@@ -47,6 +47,7 @@ namespace DMS.WPF.ViewModels.Dialogs
                     MqttServerId = SelectedMqttServer.Id,
                     MqttServerName = SelectedMqttServer.ServerName,
                     MqttServer = SelectedMqttServer,
+                    Variable = variable,
                     Alias = existingAlias?.Alias ?? GenerateDefaultAlias(variable)
                 };
 
@@ -60,7 +61,7 @@ namespace DMS.WPF.ViewModels.Dialogs
         private string GenerateDefaultAlias(VariableItemViewModel variable)
         {
             // 可以根据需要自定义默认别名生成逻辑
-            return $"{variable.Name}_{Guid.NewGuid().ToString("N")[..8]}";
+            return $"{variable.Name}";
         }
 
         /// <summary>
@@ -93,7 +94,7 @@ namespace DMS.WPF.ViewModels.Dialogs
 
             foreach (var alias in VariableMqttAliases)
             {
-                alias.Alias = $"{prefix}_{alias.VariableId}";
+                alias.Alias = $"{prefix}_{alias.Variable.Name}";
             }
         }
     }

DMS.WPF/ViewModels/Items/VariableMqttAliasItemViewModel.cs

@@ -21,4 +21,7 @@ public partial class VariableMqttAliasItemViewModel : ObservableObject
     
     [ObservableProperty]
     private MqttServerItemViewModel _mqttServer;
+    
+    [ObservableProperty]
+    private VariableItemViewModel _variable;
 }

DMS.WPF/ViewModels/VariableTableViewModel.cs

@@ -626,7 +626,8 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
                         VariableId = originalVariable.Id,
                         MqttServerId = selectedMqtt.Id,
                         Alias = editedVariableMqtt.Alias,
-                        MqttServer = selectedMqtt
+                        MqttServer = selectedMqtt,
+                        Variable = originalVariable
                     };
                     // originalVariable.MqttAliases.Add(variableMqtt);
                 }

DMS.WPF/Views/Dialogs/MqttAliasBatchEditDialog.xaml

@@ -33,6 +33,7 @@
             <TextBlock Text="MQTT服务器：" VerticalAlignment="Center" />
             <TextBlock Text="{Binding SelectedMqttServer.ServerName}" 
                        FontWeight="Bold" 
+                       FontSize="16"
                        Margin="5,0,0,0" 
                        VerticalAlignment="Center" />
         </StackPanel>
@@ -47,7 +48,7 @@
                   MaxHeight="500">
             <DataGrid.Columns>
                 <DataGridTextColumn Header="变量名称" 
-                                    Binding="{Binding VariableId}" 
+                                    Binding="{Binding Variable.Name}" 
                                     IsReadOnly="True"
                                     Width="*" />
                 <DataGridTextColumn Header="别名"