添加项目文件。

CapMachine.Core/CapMachine.Core.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+	<ItemGroup>
+		<PackageReference Include="FreeSql" Version="3.2.808" />
+		<PackageReference Include="Prism.DryIoc" Version="8.1.97" />
+	</ItemGroup>
+</Project>

CapMachine.Core/DialogViewModel.cs

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+using Prism.Mvvm;
+using Prism.Services.Dialogs;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CapMachine.Core
+{
+    /// <summary>
+    /// 弹窗基类
+    /// </summary>
+    public class DialogViewModel : BindableBase, IDialogAware
+    {
+        public string Title { get; set; }
+
+        public event Action<IDialogResult>? RequestClose;
+
+        /// <summary>
+        /// 调用RequestClose
+        /// </summary>
+        /// <param name="dialogResult"></param>
+        public void RaiseRequestClose(IDialogResult dialogResult)
+        {
+            RequestClose?.Invoke(dialogResult);
+
+        }
+        /// <summary>
+        /// 是否关闭窗口
+        /// </summary>
+        /// <returns></returns>
+        public bool CanCloseDialog()
+        {
+            return true;
+        }
+
+        /// <summary>
+        /// 关闭时触发
+        /// </summary>
+        public void OnDialogClosed()
+        {
+
+        }
+
+        /// <summary>
+        /// 打开时触发
+        /// </summary>
+        /// <param name="parameters"></param>
+        public virtual void OnDialogOpened(IDialogParameters parameters)
+        {
+
+        }
+    }
+}

CapMachine.Core/IService/INavigationMenuService.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CapMachine.Core.IService
+{
+    /// <summary>
+    /// 导航服务接口
+    /// </summary>
+    public interface INavigationMenuService
+    {
+        /// <summary>
+        /// 初始化
+        /// </summary>
+        void Initialize();
+    }
+}

CapMachine.Core/NavigationViewModel.cs

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+using Prism.Mvvm;
+using Prism.Regions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CapMachine.Core
+{
+    /// <summary>
+    /// 导航的基类
+    /// </summary>
+    public class NavigationViewModel : BindableBase, INavigationAware
+    {
+        /// <summary>
+        /// 是否重用导航对象
+        /// </summary>
+        /// <param name="navigationContext"></param>
+        /// <returns></returns>
+        public virtual bool IsNavigationTarget(NavigationContext navigationContext)
+        {
+            return true;
+        }
+
+        /// <summary>
+        /// 导航被切换触发
+        /// </summary>
+        /// <param name="navigationContext"></param>
+        /// <exception cref="NotImplementedException"></exception>
+        public virtual void OnNavigatedFrom(NavigationContext navigationContext)
+        {
+
+        }
+
+        /// <summary>
+        /// 导航被执行触发
+        /// </summary>
+        /// <param name="navigationContext"></param>
+        /// <exception cref="NotImplementedException"></exception>
+        public virtual void OnNavigatedTo(NavigationContext navigationContext)
+        {
+
+        }
+    }
+}