From e40581107b4e6dce68ad065cdbda0e7c3ae64286 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=9D=E5=8D=81?= <392706283@qq.com>
Date: Fri, 7 Apr 2023 22:45:04 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=9B=A0=E4=B8=BA=E6=B5=85?=
 =?UTF-8?q?=E6=8B=B7=E8=B4=9D=EF=BC=8C=E5=AF=BC=E8=87=B4=E7=94=A8=E4=BA=8E?=
 =?UTF-8?q?=E6=9F=A5=E8=AF=A2=E7=9A=84CaCheVideoSections=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E5=8F=98=E5=8C=96=E6=89=80=E5=BC=95=E8=B5=B7=E7=9A=84bug?=
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---
 src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs b/src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
index 7e87fd2..d8c8ee0 100644
--- a/src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
+++ b/src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
@@ -10,6 +10,7 @@ using DownKyi.Services.Download;
 using DownKyi.Utils;
 using DownKyi.ViewModels.Dialogs;
 using DownKyi.ViewModels.PageViewModels;
+using Newtonsoft.Json;
 using Prism.Commands;
 using Prism.Events;
 using Prism.Regions;
@@ -17,7 +18,9 @@ using Prism.Services.Dialogs;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.IO;
 using System.Linq;
+using System.Runtime.Serialization.Formatters.Binary;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
@@ -714,14 +717,16 @@ namespace DownKyi.ViewModels
             }
             else
             {
+                //这里如果浅拷贝会导致用于查询的CaCheVideoSections数据变化，所以这样处理
+                var videoSectionsStr = JsonConvert.SerializeObject(videoSections);
+                var videoSectionsData = JsonConvert.DeserializeObject<List<VideoSection>>(videoSectionsStr);
                 PropertyChangeAsync(new Action(() =>
                 {
                     VideoSections.AddRange(videoSections);
-                    CaCheVideoSections.AddRange(videoSections);
+                    CaCheVideoSections.AddRange(videoSectionsData);
                 }));
             }
         }
-
         /// <summary>
         /// 解析视频流
         /// </summary>