消除所有错误，重新构建

DMS.WPF/ViewModels/Items/VariableMqttAliasItemViewModel.cs

@@ -0,0 +1,30 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using DMS.Application.DTOs;
+
+namespace DMS.WPF.ViewModels.Items;
+
+public partial class VariableMqttAliasItemViewModel : ObservableObject
+{
+    public int Id { get; }
+
+    [ObservableProperty]
+    private int _variableId;
+
+    [ObservableProperty]
+    private int _mqttServerId;
+
+    [ObservableProperty]
+    private string _mqttServerName;
+
+    [ObservableProperty]
+    private string _alias;
+
+    public VariableMqttAliasItemViewModel(VariableMqttAliasDto dto)
+    {
+        Id = dto.Id;
+        _variableId = dto.VariableId;
+        _mqttServerId = dto.MqttServerId;
+        _mqttServerName = dto.MqttServerName;
+        _alias = dto.Alias;
+    }
+}