完善框架，新增两个close方法；

alielie

2025-03-17 c401a2f2fd1a509cdeb33e850bb5c2827074af48

 WPFProject/Models/Step.cs

@@ -2,7 +2,7 @@
using System.Collections.Generic;
using System.Reflection;
using System.Xml.Serialization;
using VisionBuilder.Core.Api;
using HMI.Core.Api;

namespace WPFProject.Models
{