完善代码；

alielie

2025-03-03 1fca2167068e9ef2c079ec742f20313fc6697ab1

 WPFProject/Models/Sequence.cs

@@ -1,7 +1,5 @@
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.ObjectModel;
using System.Xml.Serialization;
using VisionBuilder.Core.Api;

namespace WPFProject.Models
{