修复一些bug；支持杜比全景声、杜比视界，最高8K画质

src/DownKyi.Core/Aria2cNet/AriaManager.cs

@@ -1,7 +1,9 @@
 using DownKyi.Core.Aria2cNet.Client;
+using DownKyi.Core.Aria2cNet.Client.Entity;
 using DownKyi.Core.Logging;
 using System;
 using System.Threading;
+using System.Threading.Tasks;
 
 namespace DownKyi.Core.Aria2cNet
 {
@@ -45,7 +47,7 @@ namespace DownKyi.Core.Aria2cNet
             string filePath = "";
             while (true)
             {
-                var status = AriaClient.TellStatus(gid);
+                Task<AriaTellStatus> status = AriaClient.TellStatus(gid);
                 if (status == null || status.Result == null) { continue; }
 
                 if (status.Result.Result == null && status.Result.Error != null)
@@ -80,9 +82,12 @@ namespace DownKyi.Core.Aria2cNet
                     break;
                 }
                 if (status.Result.Result.ErrorCode != null && status.Result.Result.ErrorCode != "0")
+                {
+                    if (status.Result != null)
                     {
                         Utils.Debugging.Console.PrintLine("ErrorMessage: " + status.Result.Result.ErrorMessage);
                         LogManager.Error("AriaManager", status.Result.Result.ErrorMessage);
+                    }
 
                     //// 如果返回状态码不是200，则继续
                     //if (status.Result.Result.ErrorMessage.Contains("The response status is not successful"))
@@ -92,9 +97,12 @@ namespace DownKyi.Core.Aria2cNet
                     //}
 
                     // aira中删除记录
-                    var ariaRemove1 = AriaClient.RemoveDownloadResultAsync(gid);
+                    Task<AriaRemove> ariaRemove1 = AriaClient.RemoveDownloadResultAsync(gid);
                     Utils.Debugging.Console.PrintLine(ariaRemove1);
+                    if (ariaRemove1.Result != null)
+                    {
                         LogManager.Debug("AriaManager", ariaRemove1.Result.Result);
+                    }
 
                     // 返回回调信息，退出函数
                     OnDownloadFinish(false, null, gid, status.Result.Result.ErrorMessage);
@@ -116,7 +124,7 @@ namespace DownKyi.Core.Aria2cNet
             while (true)
             {
                 // 查询全局status
-                var globalStatus = await AriaClient.GetGlobalStatAsync();
+                AriaGetGlobalStat globalStatus = await AriaClient.GetGlobalStatAsync();
                 if (globalStatus == null || globalStatus.Result == null) { continue; }
 
                 long globalSpeed = long.Parse(globalStatus.Result.DownloadSpeed);

src/DownKyi.Core/Aria2cNet/Client/AriaClient.cs

@@ -1093,8 +1093,9 @@ namespace DownKyi.Core.Aria2cNet.Client
             }
             catch (WebException e)
             {
-                Utils.Debugging.Console.PrintLine("Request()发生Web异常: {0}", e);
+                //Utils.Debugging.Console.PrintLine("Request()发生Web异常: {0}", e);
-                LogManager.Error("AriaClient", e);
+                //LogManager.Error("AriaClient", e);
+
                 //return Request(url, parameters, retry - 1);
 
                 string html = string.Empty;
@@ -1108,8 +1109,8 @@ namespace DownKyi.Core.Aria2cNet.Client
                     }
                 }
 
-                Console.WriteLine($"本次请求使用的参数：{parameters}");
+                //Console.WriteLine($"本次请求使用的参数：{parameters}");
-                Console.WriteLine($"返回的web数据：{html}");
+                //Console.WriteLine($"返回的web数据：{html}");
                 return html;
             }
             catch (IOException e)

src/DownKyi.Core/BiliApi/BiliUtils/Constant.cs

@@ -6,6 +6,8 @@ namespace DownKyi.Core.BiliApi.BiliUtils
     {
         private static readonly List<Quality> resolutions = new List<Quality>
         {
+            new Quality { Name = "超高清 8K", Id = 127 },
+            new Quality { Name = "杜比视界", Id = 126 },
             new Quality { Name = "HDR 真彩", Id = 125 },
             new Quality { Name = "4K 超清", Id = 120 },
             new Quality { Name = "1080P 60帧", Id = 116 },
@@ -22,6 +24,7 @@ namespace DownKyi.Core.BiliApi.BiliUtils
             new Quality { Name = "64K", Id = 30216 },
             new Quality { Name = "132K", Id = 30232 },
             new Quality { Name = "192K", Id = 30280 },
+            new Quality { Name = "Dolby Atmos", Id = 30250 },
         };
 
         /// <summary>

src/DownKyi.Core/BiliApi/Video/VideoInfo.cs

@@ -16,6 +16,7 @@ namespace DownKyi.Core.BiliApi.Video
         /// <returns></returns>
         public static VideoView VideoViewInfo(string bvid = null, long aid = -1)
         {
+            // https://api.bilibili.com/x/web-interface/view/detail?bvid=BV1Sg411F7cb&aid=969147110&need_operation_card=1&web_rm_repeat=1&need_elec=1&out_referer=https%3A%2F%2Fspace.bilibili.com%2F42018135%2Ffavlist%3Ffid%3D94341835
             string baseUrl = "https://api.bilibili.com/x/web-interface/view";
             string referer = "https://www.bilibili.com";
             string url;

src/DownKyi.Core/BiliApi/VideoStream/Models/PlayUrlDash.cs

@@ -16,5 +16,7 @@ namespace DownKyi.Core.BiliApi.VideoStream.Models
         public List<PlayUrlDashVideo> Video { get; set; }
         [JsonProperty("audio")]
         public List<PlayUrlDashVideo> Audio { get; set; }
+        [JsonProperty("dolby")]
+        public PlayUrlDashDolby Dolby { get; set; }
     }
 }

src/DownKyi.Core/BiliApi/VideoStream/Models/PlayUrlDashDolby.cs

@@ -0,0 +1,13 @@
+using DownKyi.Core.BiliApi.Models;
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace DownKyi.Core.BiliApi.VideoStream.Models
+{
+    public class PlayUrlDashDolby : BaseModel
+    {
+        // type
+        [JsonProperty("audio")]
+        public List<PlayUrlDashVideo> Audio { get; set; }
+    }
+}

src/DownKyi.Core/BiliApi/VideoStream/Models/PlayUrlDashVideo.cs

@@ -8,9 +8,9 @@ namespace DownKyi.Core.BiliApi.VideoStream.Models
     {
         [JsonProperty("id")]
         public int Id { get; set; }
-        [JsonProperty("baseUrl")]
+        [JsonProperty("base_url")]
         public string BaseUrl { get; set; }
-        [JsonProperty("backupUrl")]
+        [JsonProperty("backup_url")]
         public List<string> BackupUrl { get; set; }
         // bandwidth
         [JsonProperty("mimeType")]

src/DownKyi.Core/BiliApi/VideoStream/VideoStream.cs

@@ -93,7 +93,7 @@ namespace DownKyi.Core.BiliApi.VideoStream
         /// <returns></returns>
         public static PlayUrl GetVideoPlayUrl(long avid, string bvid, long cid, int quality = 125)
         {
-            string baseUrl = $"https://api.bilibili.com/x/player/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=80";
+            string baseUrl = $"https://api.bilibili.com/x/player/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=4048";
             string url;
             if (bvid != null) { url = $"{baseUrl}&bvid={bvid}"; }
             else if (avid > -1) { url = $"{baseUrl}&aid={avid}"; }
@@ -112,7 +112,7 @@ namespace DownKyi.Core.BiliApi.VideoStream
         /// <returns></returns>
         public static PlayUrl GetBangumiPlayUrl(long avid, string bvid, long cid, int quality = 125)
         {
-            string baseUrl = $"https://api.bilibili.com/pgc/player/web/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=80";
+            string baseUrl = $"https://api.bilibili.com/pgc/player/web/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=4048";
             string url;
             if (bvid != null) { url = $"{baseUrl}&bvid={bvid}"; }
             else if (avid > -1) { url = $"{baseUrl}&aid={avid}"; }
@@ -131,7 +131,7 @@ namespace DownKyi.Core.BiliApi.VideoStream
         /// <returns></returns>
         public static PlayUrl GetCheesePlayUrl(long avid, string bvid, long cid, long episodeId, int quality = 125)
         {
-            string baseUrl = $"https://api.bilibili.com/pugv/player/web/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=80";
+            string baseUrl = $"https://api.bilibili.com/pugv/player/web/playurl?cid={cid}&qn={quality}&fourk=1&fnver=0&fnval=4048";
             string url;
             if (bvid != null) { url = $"{baseUrl}&bvid={bvid}"; }
             else if (avid > -1) { url = $"{baseUrl}&aid={avid}"; }

src/DownKyi.Core/BiliApi/WebClient.cs

@@ -49,7 +49,13 @@ namespace DownKyi.Core.BiliApi
                 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
                 request.Method = method;
                 request.Timeout = 30 * 1000;
-                request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36";
+
+                // MacOS Safari
+                string safari = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.1 Safari/605.1.15";
+                // Windows 10 Chrome
+                string chrome = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36";
+                request.UserAgent = chrome;
+
                 //request.ContentType = "application/json,text/html,application/xhtml+xml,application/xml;charset=UTF-8";
                 request.Headers["accept-language"] = "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7";
                 request.Headers["accept-encoding"] = "gzip, deflate, br";

src/DownKyi.Core/DownKyi.Core.csproj

@@ -211,6 +211,7 @@
     <Compile Include="BiliApi\VideoStream\Models\PlayerV2.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrl.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlDash.cs" />
+    <Compile Include="BiliApi\VideoStream\Models\PlayUrlDashDolby.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlDashVideo.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlDurl.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlSupportFormat.cs" />

src/DownKyi.Core/Storage/Database/Download/DownloadDb.cs

@@ -11,9 +11,14 @@ namespace DownKyi.Core.Storage.Database.Download
     public class DownloadDb
     {
         private const string key = "bdb8eb69-3698-4af9-b722-9312d0fba623";
-        private readonly DbHelper dbHelper = new DbHelper(StorageManager.GetDownload(), key);
         protected string tableName = "download";
 
+#if DEBUG
+        private readonly DbHelper dbHelper = new DbHelper(StorageManager.GetDownload().Replace(".db","_debug.db"));
+#else
+        private readonly DbHelper dbHelper = new DbHelper(StorageManager.GetDownload(), key);
+#endif
+
         /// <summary>
         /// 关闭数据库连接
         /// </summary>

src/DownKyi.Core/Storage/StorageCover.cs

@@ -30,7 +30,7 @@ namespace DownKyi.Core.Storage
         {
             string header = GetCover(avid, bvid, cid, url);
 
-            return GetGetCoverThumbnail(header, width, height);
+            return GetCoverThumbnail(header, width, height);
         }
 
         /// <summary>
@@ -40,10 +40,10 @@ namespace DownKyi.Core.Storage
         /// <param name="width"></param>
         /// <param name="height"></param>
         /// <returns></returns>
-        public BitmapImage GetGetCoverThumbnail(string cover, int width, int height)
+        public BitmapImage GetCoverThumbnail(string cover, int width, int height)
         {
-            var bitmap = new Bitmap(cover);
+            Bitmap bitmap = new Bitmap(cover);
-            var thumbnail = bitmap.GetThumbnailImage(width, height, null, IntPtr.Zero);
+            Image thumbnail = bitmap.GetThumbnailImage(width, height, null, IntPtr.Zero);
 
             return StorageUtils.BitmapToBitmapImage(new Bitmap(thumbnail));
         }
@@ -69,7 +69,7 @@ namespace DownKyi.Core.Storage
         public string GetCover(long avid, string bvid, long cid, string url)
         {
             CoverDb coverDb = new CoverDb();
-            var cover = coverDb.QueryByUrl(url);
+            Cover cover = coverDb.QueryByUrl(url);
 
             // 如果存在，直接返回
             // 如果不存在，则先下载
@@ -195,7 +195,7 @@ namespace DownKyi.Core.Storage
         /// <returns></returns>
         public bool IsLocal(CoverDb coverDb, string url)
         {
-            var cover = coverDb.QueryByUrl(url);
+            Cover cover = coverDb.QueryByUrl(url);
             return cover != null;
         }
 
@@ -207,7 +207,7 @@ namespace DownKyi.Core.Storage
         /// <returns></returns>
         public string LocalCover(CoverDb coverDb, string url)
         {
-            var cover = coverDb.QueryByUrl(url);
+            Cover cover = coverDb.QueryByUrl(url);
             return cover.Md5;
         }
 

src/DownKyi.Core/Utils/Format.cs

@@ -174,6 +174,7 @@ namespace DownKyi.Core.Utils
         public static string FormatFileName(string originName)
         {
             string destName = originName;
+
             // Windows中不能作为文件名的字符
             destName = destName.Replace("\\", " ");
             destName = destName.Replace("/", " ");
@@ -197,7 +198,8 @@ namespace DownKyi.Core.Utils
             // 控制字符
             destName = Regex.Replace(destName, @"\p{C}+", string.Empty);
 
-            return destName.Trim();
+            // 移除前导和尾部的空白字符、dot符
+            return destName.Trim().TrimStart('.').TrimEnd('.');
         }
 
     }

src/DownKyi.Core/Utils/ListHelper.cs

@@ -1,15 +1,31 @@
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 
 namespace DownKyi.Core.Utils
 {
     public static class ListHelper
     {
 
+        /// <summary>
+        /// 判断ObservableCollection中是否存在，不存在则添加
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="list"></param>
+        /// <param name="item"></param>
+        public static void AddUnique<T>(ObservableCollection<T> list, T item)
+        {
+            if (!list.Contains(item))
+            {
+                list.Add(item);
+            }
+        }
+
         /// <summary>
         /// 判断List中是否存在，不存在则添加
         /// </summary>
         /// <typeparam name="T"></typeparam>
         /// <param name="list"></param>
+        /// <param name="item"></param>
         public static void AddUnique<T>(List<T> list, T item)
         {
             if (!list.Exists(t => t.Equals(item)))

src/DownKyi/App.xaml.cs

@@ -18,6 +18,7 @@ using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.Linq;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows;
 
 namespace DownKyi
@@ -58,7 +59,9 @@ namespace DownKyi
             DownloadedList.AddRange(downloadedItems);
 
             // 下载列表发生变化时执行的任务
-            DownloadingList.CollectionChanged += new NotifyCollectionChangedEventHandler((object sender, NotifyCollectionChangedEventArgs e) =>
+            DownloadingList.CollectionChanged += new NotifyCollectionChangedEventHandler(async (object sender, NotifyCollectionChangedEventArgs e) =>
+            {
+                await Task.Run(() =>
                 {
                     if (e.Action == NotifyCollectionChangedAction.Add)
                     {
@@ -83,9 +86,12 @@ namespace DownKyi
                         }
                     }
                 });
+            });
 
             // 下载完成列表发生变化时执行的任务
-            DownloadedList.CollectionChanged += new NotifyCollectionChangedEventHandler((object sender, NotifyCollectionChangedEventArgs e) =>
+            DownloadedList.CollectionChanged += new NotifyCollectionChangedEventHandler(async (object sender, NotifyCollectionChangedEventArgs e) =>
+            {
+                await Task.Run(() =>
                 {
                     if (e.Action == NotifyCollectionChangedAction.Add)
                     {
@@ -110,6 +116,7 @@ namespace DownKyi
                         }
                     }
                 });
+            });
 
             // 启动下载服务
             downloadService = new AriaDownloadService(DownloadingList, DownloadedList);

src/DownKyi/DownKyi.csproj

@@ -92,6 +92,7 @@
     <Compile Include="Models\Downloaded.cs" />
     <Compile Include="Models\Downloading.cs" />
     <Compile Include="Models\DownloadStatus.cs" />
+    <Compile Include="Services\Download\AddToDownloadService.cs" />
     <Compile Include="Services\Download\DownloadStorageService.cs" />
     <Compile Include="Services\SearchService.cs" />
     <Compile Include="ViewModels\PageViewModels\Favorites.cs" />

src/DownKyi/Models/DownloadStatus.cs

@@ -6,6 +6,7 @@
         WAIT_FOR_DOWNLOAD, // 等待下载，下载过，但是启动本次下载周期未开始，如重启程序后未开始
         PAUSE_STARTED,     // 暂停启动下载
         PAUSE,             // 暂停
+        //PAUSE_TO_WAIT,     // 暂停后等待
         DOWNLOADING,       // 下载中
         DOWNLOAD_SUCCEED,  // 下载成功
         DOWNLOAD_FAILED,   // 下载失败

src/DownKyi/Services/Download/AddToDownloadService.cs

@@ -0,0 +1,389 @@
+using DownKyi.Core.BiliApi.BiliUtils;
+using DownKyi.Core.BiliApi.VideoStream;
+using DownKyi.Core.BiliApi.Zone;
+using DownKyi.Core.FileName;
+using DownKyi.Core.Logging;
+using DownKyi.Core.Settings;
+using DownKyi.Core.Utils;
+using DownKyi.Events;
+using DownKyi.Models;
+using DownKyi.Utils;
+using DownKyi.ViewModels.Dialogs;
+using DownKyi.ViewModels.DownloadManager;
+using DownKyi.ViewModels.PageViewModels;
+using Prism.Events;
+using Prism.Services.Dialogs;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+
+namespace DownKyi.Services.Download
+{
+    /// <summary>
+    /// 添加到下载列表服务
+    /// </summary>
+    public class AddToDownloadService
+    {
+        private readonly string Tag = "AddToDownloadService";
+        private IInfoService videoInfoService;
+        private VideoInfoView videoInfoView;
+        private List<VideoSection> videoSections;
+
+        // 下载内容
+        private bool downloadAudio = true;
+        private bool downloadVideo = true;
+        private bool downloadDanmaku = true;
+        private bool downloadSubtitle = true;
+        private bool downloadCover = true;
+
+        /// <summary>
+        /// 添加下载
+        /// </summary>
+        /// <param name="streamType"></param>
+        public AddToDownloadService(PlayStreamType streamType)
+        {
+            switch (streamType)
+            {
+                case PlayStreamType.VIDEO:
+                    videoInfoService = new VideoInfoService(null);
+                    break;
+                case PlayStreamType.BANGUMI:
+                    videoInfoService = new BangumiInfoService(null);
+                    break;
+                case PlayStreamType.CHEESE:
+                    videoInfoService = new CheeseInfoService(null);
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// 添加下载
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="streamType"></param>
+        public AddToDownloadService(string id, PlayStreamType streamType)
+        {
+            switch (streamType)
+            {
+                case PlayStreamType.VIDEO:
+                    videoInfoService = new VideoInfoService(id);
+                    break;
+                case PlayStreamType.BANGUMI:
+                    videoInfoService = new BangumiInfoService(id);
+                    break;
+                case PlayStreamType.CHEESE:
+                    videoInfoService = new CheeseInfoService(id);
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        public void SetVideoInfoService(IInfoService videoInfoService)
+        {
+            this.videoInfoService = videoInfoService;
+        }
+
+        public void GetVideo(VideoInfoView videoInfoView, List<VideoSection> videoSections)
+        {
+            this.videoInfoView = videoInfoView;
+            this.videoSections = videoSections;
+        }
+
+        public void GetVideo()
+        {
+            videoInfoView = videoInfoService.GetVideoView();
+            if (videoInfoView == null)
+            {
+                LogManager.Debug(Tag, "VideoInfoView is null.");
+                return;
+            }
+
+            videoSections = videoInfoService.GetVideoSections();
+            if (videoSections == null)
+            {
+                LogManager.Debug(Tag, "videoSections is not exist.");
+
+                videoSections = new List<VideoSection>
+                {
+                    new VideoSection
+                    {
+                        Id = 0,
+                        Title = "default",
+                        IsSelected = true,
+                        VideoPages = videoInfoService.GetVideoPages()
+                    }
+                };
+            }
+
+            // 将所有视频设置为选中
+            foreach (VideoSection section in videoSections)
+            {
+                foreach (var item in section.VideoPages)
+                {
+                    item.IsSelected = true;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 解析视频流
+        /// </summary>
+        /// <param name="videoInfoService"></param>
+        public void ParseVideo(IInfoService videoInfoService)
+        {
+            if (videoSections == null) { return; }
+
+            foreach (VideoSection section in videoSections)
+            {
+                foreach (VideoPage page in section.VideoPages)
+                {
+                    // 执行解析任务
+                    videoInfoService.GetVideoStream(page);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 选择文件夹和下载项
+        /// </summary>
+        /// <param name="dialogService"></param>
+        public string SetDirectory(IDialogService dialogService)
+        {
+            // 选择的下载文件夹
+            string directory = string.Empty;
+
+            // 是否使用默认下载目录
+            if (SettingsManager.GetInstance().IsUseSaveVideoRootPath() == AllowStatus.YES)
+            {
+                directory = SettingsManager.GetInstance().GetSaveVideoRootPath();
+            }
+            else
+            {
+                // 打开文件夹选择器
+                dialogService.ShowDialog(ViewDownloadSetterViewModel.Tag, null, result =>
+                {
+                    if (result.Result == ButtonResult.OK)
+                    {
+                        // 选择的下载文件夹
+                        directory = result.Parameters.GetValue<string>("directory");
+
+                        // 下载内容
+                        downloadAudio = result.Parameters.GetValue<bool>("downloadAudio");
+                        downloadVideo = result.Parameters.GetValue<bool>("downloadVideo");
+                        downloadDanmaku = result.Parameters.GetValue<bool>("downloadDanmaku");
+                        downloadSubtitle = result.Parameters.GetValue<bool>("downloadSubtitle");
+                        downloadCover = result.Parameters.GetValue<bool>("downloadCover");
+                    }
+                });
+            }
+
+            // 下载设置dialog中如果点击取消或者关闭窗口，
+            // 会返回空字符串，
+            // 这时直接退出
+            if (directory == string.Empty) { return null; }
+
+            // 文件夹不存在则创建
+            if (!Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            return directory;
+        }
+
+        public int AddToDownload(IEventAggregator eventAggregator, string directory)
+        {
+            if (directory == null || directory == string.Empty) { return -1; }
+            if (videoSections == null) { return -1; }
+
+            // 视频计数
+            int i = 0;
+
+            // 添加到下载
+            foreach (VideoSection section in videoSections)
+            {
+                foreach (VideoPage page in section.VideoPages)
+                {
+                    // 只下载选中项，跳过未选中项
+                    if (!page.IsSelected) { continue; }
+
+                    // 没有解析的也跳过
+                    if (page.PlayUrl == null) { continue; }
+
+                    // 判断VideoQuality
+                    int retry = 0;
+                    while (page.VideoQuality == null && retry < 5)
+                    {
+                        // 执行解析任务
+                        videoInfoService.GetVideoStream(page);
+                        retry++;
+                    }
+                    if (page.VideoQuality == null) { continue; }
+
+                    // 判断是否同一个视频，需要cid、画质、音质、视频编码都相同
+
+                    // 如果存在正在下载列表，则跳过，并提示
+                    bool isDownloading = false;
+                    foreach (DownloadingItem item in App.DownloadingList)
+                    {
+                        if (item.DownloadBase == null) { continue; }
+
+                        if (item.DownloadBase.Cid == page.Cid && item.Resolution.Id == page.VideoQuality.Quality && item.AudioCodec.Name == page.AudioQualityFormat && item.VideoCodecName == page.VideoQuality.SelectedVideoCodec)
+                        {
+                            eventAggregator.GetEvent<MessageEvent>().Publish($"{page.Name}{DictionaryResource.GetString("TipAlreadyToAddDownloading")}");
+                            isDownloading = true;
+                            break;
+                        }
+                    }
+                    if (isDownloading) { continue; }
+
+                    // 如果存在下载完成列表，弹出选择框是否再次下载
+                    bool isDownloaded = false;
+                    foreach (DownloadedItem item in App.DownloadedList)
+                    {
+                        if (item.DownloadBase == null) { continue; }
+
+                        if (item.DownloadBase.Cid == page.Cid && item.Resolution.Id == page.VideoQuality.Quality && item.AudioCodec.Name == page.AudioQualityFormat && item.VideoCodecName == page.VideoQuality.SelectedVideoCodec)
+                        {
+                            eventAggregator.GetEvent<MessageEvent>().Publish($"{page.Name}{DictionaryResource.GetString("TipAlreadyToAddDownloaded")}");
+                            isDownloaded = true;
+                            break;
+                        }
+                    }
+                    if (isDownloaded) { continue; }
+
+                    // 视频分区
+                    int zoneId = -1;
+                    List<ZoneAttr> zoneList = VideoZone.Instance().GetZones();
+                    ZoneAttr zone = zoneList.Find(it => it.Id == videoInfoView.TypeId);
+                    if (zone != null)
+                    {
+                        if (zone.ParentId == 0)
+                        {
+                            zoneId = zone.Id;
+                        }
+                        else
+                        {
+                            ZoneAttr zoneParent = zoneList.Find(it => it.Id == zone.ParentId);
+                            if (zoneParent != null)
+                            {
+                                zoneId = zoneParent.Id;
+                            }
+                        }
+                    }
+
+                    // 如果只有一个视频章节，则不在命名中出现
+                    string sectionName = string.Empty;
+                    if (videoSections.Count > 1)
+                    {
+                        sectionName = section.Title;
+                    }
+
+                    // 文件路径
+                    List<FileNamePart> fileNameParts = SettingsManager.GetInstance().GetFileNameParts();
+                    FileName fileName = FileName.Builder(fileNameParts)
+                        .SetOrder(page.Order)
+                        .SetSection(Format.FormatFileName(sectionName))
+                        .SetMainTitle(Format.FormatFileName(videoInfoView.Title))
+                        .SetPageTitle(Format.FormatFileName(page.Name))
+                        .SetVideoZone(videoInfoView.VideoZone.Split('>')[0])
+                        .SetAudioQuality(page.AudioQualityFormat)
+                        .SetVideoQuality(page.VideoQuality == null ? "" : page.VideoQuality.QualityFormat)
+                        .SetVideoCodec(page.VideoQuality == null ? "" : page.VideoQuality.SelectedVideoCodec.Contains("AVC") ? "AVC" : page.VideoQuality.SelectedVideoCodec.Contains("HEVC") ? "HEVC" : page.VideoQuality.SelectedVideoCodec.Contains("Dolby") ? "Dolby Vision" : "");
+                    string filePath = Path.Combine(directory, fileName.RelativePath());
+
+                    // 视频类别
+                    PlayStreamType playStreamType;
+                    switch (videoInfoView.TypeId)
+                    {
+                        case -10:
+                            playStreamType = PlayStreamType.CHEESE;
+                            break;
+                        case 13:
+                        case 23:
+                        case 177:
+                        case 167:
+                        case 11:
+                            playStreamType = PlayStreamType.BANGUMI;
+                            break;
+                        case 1:
+                        case 3:
+                        case 129:
+                        case 4:
+                        case 36:
+                        case 188:
+                        case 234:
+                        case 223:
+                        case 160:
+                        case 211:
+                        case 217:
+                        case 119:
+                        case 155:
+                        case 202:
+                        case 5:
+                        case 181:
+                        default:
+                            playStreamType = PlayStreamType.VIDEO;
+                            break;
+                    }
+
+                    // 如果不存在，直接添加到下载列表
+                    DownloadBase downloadBase = new DownloadBase
+                    {
+                        Bvid = page.Bvid,
+                        Avid = page.Avid,
+                        Cid = page.Cid,
+                        EpisodeId = page.EpisodeId,
+                        CoverUrl = videoInfoView.CoverUrl,
+                        PageCoverUrl = page.FirstFrame,
+                        ZoneId = zoneId,
+                        FilePath = filePath,
+
+                        Order = page.Order,
+                        MainTitle = videoInfoView.Title,
+                        Name = page.Name,
+                        Duration = page.Duration,
+                        VideoCodecName = page.VideoQuality.SelectedVideoCodec,
+                        Resolution = new Quality { Name = page.VideoQuality.QualityFormat, Id = page.VideoQuality.Quality },
+                        AudioCodec = Constant.GetAudioQualities().FirstOrDefault(t => { return t.Name == page.AudioQualityFormat; }),
+                    };
+                    Downloading downloading = new Downloading
+                    {
+                        PlayStreamType = playStreamType,
+                        DownloadStatus = DownloadStatus.NOT_STARTED,
+                    };
+
+                    // 需要下载的内容
+                    downloadBase.NeedDownloadContent["downloadAudio"] = downloadAudio;
+                    downloadBase.NeedDownloadContent["downloadVideo"] = downloadVideo;
+                    downloadBase.NeedDownloadContent["downloadDanmaku"] = downloadDanmaku;
+                    downloadBase.NeedDownloadContent["downloadSubtitle"] = downloadSubtitle;
+                    downloadBase.NeedDownloadContent["downloadCover"] = downloadCover;
+
+                    DownloadingItem downloadingItem = new DownloadingItem
+                    {
+                        DownloadBase = downloadBase,
+                        Downloading = downloading,
+                        PlayUrl = page.PlayUrl,
+                    };
+
+                    // 添加到下载列表
+                    App.PropertyChangeAsync(new Action(() =>
+                    {
+                        App.DownloadingList.Add(downloadingItem);
+                        Thread.Sleep(10);
+                    }));
+                    i++;
+                }
+            }
+
+            return i;
+        }
+
+    }
+}

src/DownKyi/Services/Download/AriaDownloadService.cs

@@ -32,6 +32,9 @@ namespace DownKyi.Services.Download
     {
         private CancellationTokenSource tokenSource;
 
+        private int retry = 5;
+        private string nullMark = "<null>";
+
         public AriaDownloadService(ObservableCollection<DownloadingItem> downloadingList, ObservableCollection<DownloadedItem> downloadedList) : base(downloadingList, downloadedList)
         {
             Tag = "AriaDownloadService";
@@ -68,6 +71,17 @@ namespace DownKyi.Services.Download
                 }
             }
 
+            // 避免Dolby==null及其它未知情况，直接使用异常捕获
+            try
+            {
+                // Dolby Atmos
+                if (downloading.AudioCodec.Id == 30250)
+                {
+                    downloadAudio = downloading.PlayUrl.Dash.Dolby.Audio[0];
+                }
+            }
+            catch (Exception) { }
+
             return DownloadVideo(downloading, downloadAudio);
         }
 
@@ -136,8 +150,12 @@ namespace DownKyi.Services.Download
             else
             {
                 // 记录本次下载的文件
+                try
+                {
                     downloading.Downloading.DownloadFiles.Add(key, fileName);
                 }
+                catch (ArgumentException) { }
+            }
 
             // 开始下载
             DownloadResult downloadStatus = DownloadByAria(downloading, urls, path, fileName);
@@ -147,9 +165,8 @@ namespace DownKyi.Services.Download
                     return Path.Combine(path, fileName);
                 case DownloadResult.FAILED:
                 case DownloadResult.ABORT:
-                    return null;
                 default:
-                    return null;
+                    return nullMark;
             }
         }
 
@@ -322,6 +339,11 @@ namespace DownKyi.Services.Download
             // 下载速度
             downloading.SpeedDisplay = string.Empty;
 
+            if (videoUid == nullMark)
+            {
+                return null;
+            }
+
             string finalFile = $"{downloading.DownloadBase.FilePath}.mp4";
             if (videoUid == null)
             {
@@ -361,6 +383,9 @@ namespace DownKyi.Services.Download
 
             if (downloading.PlayUrl != null && downloading.Downloading.DownloadStatus == DownloadStatus.NOT_STARTED)
             {
+                // 设置下载状态
+                downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
+
                 return;
             }
 
@@ -453,6 +478,9 @@ namespace DownKyi.Services.Download
             {
                 int maxDownloading = SettingsManager.GetInstance().GetAriaMaxConcurrentDownloads();
                 int downloadingCount = 0;
+
+                try
+                {
                     foreach (DownloadingItem downloading in downloadingList)
                     {
                         if (downloading.Downloading.DownloadStatus == DownloadStatus.DOWNLOADING)
@@ -475,6 +503,17 @@ namespace DownKyi.Services.Download
                             downloadingCount++;
                         }
                     }
+                }
+                catch (InvalidOperationException e)
+                {
+                    Core.Utils.Debugging.Console.PrintLine("Start DoWork()发生InvalidOperationException异常: {0}", e);
+                    LogManager.Error("Start DoWork() InvalidOperationException", e);
+                }
+                catch (Exception e)
+                {
+                    Core.Utils.Debugging.Console.PrintLine("Start DoWork()发生异常: {0}", e);
+                    LogManager.Error("Start DoWork()", e);
+                }
 
                 // 判断是否该结束线程，若为true，跳出while循环
                 if (cancellationToken.IsCancellationRequested)
@@ -485,7 +524,7 @@ namespace DownKyi.Services.Download
                 }
 
                 // 降低CPU占用
-                Thread.Sleep(200);
+                Thread.Sleep(500);
             }
         }
 
@@ -515,6 +554,10 @@ namespace DownKyi.Services.Download
                 // 解析并依次下载音频、视频、弹幕、字幕、封面等内容
                 Parse(downloading);
 
+                // 设置下载状态
+                // 必须在解析之后设置为DOWNLOADING
+                downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
+
                 // 暂停
                 Pause(downloading);
                 // 是否存在
@@ -524,14 +567,24 @@ namespace DownKyi.Services.Download
                     return;
                 }
 
-                // 设置下载状态
-                downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
-
                 string audioUid = null;
                 // 如果需要下载音频
                 if (downloading.DownloadBase.NeedDownloadContent["downloadAudio"])
+                {
+                    //audioUid = DownloadAudio(downloading);
+                    for (int i = 0; i < retry; i++)
                     {
                         audioUid = DownloadAudio(downloading);
+                        if (audioUid != null && audioUid != "<null>")
+                        {
+                            break;
+                        }
+                    }
+                }
+                if (audioUid == "<null>")
+                {
+                    DownloadFailed(downloading);
+                    return;
                 }
 
                 // 暂停
@@ -546,8 +599,21 @@ namespace DownKyi.Services.Download
                 string videoUid = null;
                 // 如果需要下载视频
                 if (downloading.DownloadBase.NeedDownloadContent["downloadVideo"])
+                {
+                    //videoUid = DownloadVideo(downloading);
+                    for (int i = 0; i < retry; i++)
                     {
                         videoUid = DownloadVideo(downloading);
+                        if (videoUid != null && videoUid != "<null>")
+                        {
+                            break;
+                        }
+                    }
+                }
+                if (videoUid == "<null>")
+                {
+                    DownloadFailed(downloading);
+                    return;
                 }
 
                 // 暂停
@@ -592,15 +658,16 @@ namespace DownKyi.Services.Download
                 }
 
                 string outputCover = null;
+                string outputPageCover = null;
                 // 如果需要下载封面
                 if (downloading.DownloadBase.NeedDownloadContent["downloadCover"])
                 {
                     string fileName = $"{downloading.DownloadBase.FilePath}.{GetImageExtension(downloading.DownloadBase.PageCoverUrl)}";
 
                     // page的封面
-                    outputCover = DownloadCover(downloading, downloading.DownloadBase.PageCoverUrl, fileName);
+                    outputPageCover = DownloadCover(downloading, downloading.DownloadBase.PageCoverUrl, fileName);
                     // 封面
-                    DownloadCover(downloading, downloading.DownloadBase.CoverUrl, $"{path}/Cover.{GetImageExtension(downloading.DownloadBase.CoverUrl)}");
+                    outputCover = DownloadCover(downloading, downloading.DownloadBase.CoverUrl, $"{path}/Cover.{GetImageExtension(downloading.DownloadBase.CoverUrl)}");
                 }
 
                 // 暂停
@@ -685,7 +752,7 @@ namespace DownKyi.Services.Download
                 bool isCover = true;
                 if (downloading.DownloadBase.NeedDownloadContent["downloadCover"])
                 {
-                    if (File.Exists(outputCover))
+                    if (File.Exists(outputCover) || File.Exists(outputPageCover))
                     {
                         // 成功
                         isCover = true;
@@ -698,19 +765,11 @@ namespace DownKyi.Services.Download
 
                 if (!isMediaSuccess || !isDanmakuSuccess || !isSubtitleSuccess || !isCover)
                 {
-                    downloading.DownloadStatusTitle = DictionaryResource.GetString("DownloadFailed");
+                    DownloadFailed(downloading);
-                    downloading.DownloadContent = string.Empty;
-                    downloading.DownloadingFileSize = string.Empty;
-                    downloading.SpeedDisplay = string.Empty;
-
-                    downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOAD_FAILED;
-                    downloading.StartOrPause = ButtonIcon.Instance().Retry;
-                    downloading.StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     return;
                 }
 
                 // 下载完成后处理
-
                 Downloaded downloaded = new Downloaded
                 {
                     MaxSpeedDisplay = Format.FormatSpeed(downloading.Downloading.MaxSpeed),
@@ -737,6 +796,22 @@ namespace DownKyi.Services.Download
             }));
         }
 
+        /// <summary>
+        /// 下载失败后的处理
+        /// </summary>
+        /// <param name="downloading"></param>
+        private void DownloadFailed(DownloadingItem downloading)
+        {
+            downloading.DownloadStatusTitle = DictionaryResource.GetString("DownloadFailed");
+            downloading.DownloadContent = string.Empty;
+            downloading.DownloadingFileSize = string.Empty;
+            downloading.SpeedDisplay = string.Empty;
+
+            downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOAD_FAILED;
+            downloading.StartOrPause = ButtonIcon.Instance().Retry;
+            downloading.StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
+        }
+
         /// <summary>
         /// 获取图片的扩展名
         /// </summary>
@@ -828,7 +903,7 @@ namespace DownKyi.Services.Download
                 $"Cookie: {LoginHelper.GetLoginInfoCookiesString()}",
                 $"Origin: https://www.bilibili.com",
                 $"Referer: https://www.bilibili.com",
-                $"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit / 537.36(KHTML, like Gecko) Chrome / 91.0.4472.77 Safari / 537.36"
+                $"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36"
             };
 
             AriaConfig config = new AriaConfig()
@@ -933,7 +1008,17 @@ namespace DownKyi.Services.Download
         private void AriaTellStatus(long totalLength, long completedLength, long speed, string gid)
         {
             // 当前的下载视频
-            DownloadingItem video = downloadingList.FirstOrDefault(it => it.Downloading.Gid == gid);
+            DownloadingItem video = null;
+            try
+            {
+                video = downloadingList.FirstOrDefault(it => it.Downloading.Gid == gid);
+            }
+            catch (InvalidOperationException e)
+            {
+                Core.Utils.Debugging.Console.PrintLine("AriaTellStatus()发生异常: {0}", e);
+                LogManager.Error("AriaTellStatus()", e);
+            }
+
             if (video == null) { return; }
 
             float percent = 0;

src/DownKyi/Services/Download/DownloadStorageService.cs

@@ -15,6 +15,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadingItem"></param>
         public void AddDownloading(DownloadingItem downloadingItem)
         {
+            if (downloadingItem == null || downloadingItem.DownloadBase == null) { return; }
+
             AddDownloadBase(downloadingItem.DownloadBase);
 
             DownloadingDb downloadingDb = new DownloadingDb();
@@ -32,6 +34,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadingItem"></param>
         public void RemoveDownloading(DownloadingItem downloadingItem)
         {
+            if (downloadingItem == null || downloadingItem.DownloadBase == null) { return; }
+
             RemoveDownloadBase(downloadingItem.DownloadBase.Uuid);
 
             DownloadingDb downloadingDb = new DownloadingDb();
@@ -75,6 +79,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadingItem"></param>
         public void UpdateDownloading(DownloadingItem downloadingItem)
         {
+            if (downloadingItem == null || downloadingItem.DownloadBase == null) { return; }
+
             UpdateDownloadBase(downloadingItem.DownloadBase);
 
             DownloadingDb downloadingDb = new DownloadingDb();
@@ -92,6 +98,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadedItem"></param>
         public void AddDownloaded(DownloadedItem downloadedItem)
         {
+            if (downloadedItem == null || downloadedItem.DownloadBase == null) { return; }
+
             AddDownloadBase(downloadedItem.DownloadBase);
 
             DownloadedDb downloadedDb = new DownloadedDb();
@@ -109,6 +117,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadedItem"></param>
         public void RemoveDownloaded(DownloadedItem downloadedItem)
         {
+            if (downloadedItem == null || downloadedItem.DownloadBase == null) { return; }
+
             RemoveDownloadBase(downloadedItem.DownloadBase.Uuid);
 
             DownloadedDb downloadedDb = new DownloadedDb();
@@ -152,6 +162,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadedItem"></param>
         public void UpdateDownloaded(DownloadedItem downloadedItem)
         {
+            if (downloadedItem == null || downloadedItem.DownloadBase == null) { return; }
+
             UpdateDownloadBase(downloadedItem.DownloadBase);
 
             DownloadedDb downloadedDb = new DownloadedDb();
@@ -169,6 +181,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadBase"></param>
         private void AddDownloadBase(DownloadBase downloadBase)
         {
+            if (downloadBase == null) { return; }
+
             DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
             object obj = downloadBaseDb.QueryById(downloadBase.Uuid);
             if (obj == null)
@@ -208,6 +222,8 @@ namespace DownKyi.Services.Download
         /// <param name="downloadBase"></param>
         private void UpdateDownloadBase(DownloadBase downloadBase)
         {
+            if (downloadBase == null) { return; }
+
             DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
             downloadBaseDb.Update(downloadBase.Uuid, downloadBase);
             downloadBaseDb.Close();

src/DownKyi/Services/FavoritesService.cs

@@ -26,7 +26,7 @@ namespace DownKyi.Services
             // 查询、保存封面
             StorageCover storageCover = new StorageCover();
             string coverUrl = favoritesMetaInfo.Cover;
-            string cover = storageCover.GetCover(favoritesMetaInfo.Id, "Favorites", favoritesMetaInfo.Mid, coverUrl);
+            BitmapImage cover = storageCover.GetCoverThumbnail(favoritesMetaInfo.Id, "Favorites", favoritesMetaInfo.Mid, coverUrl, 300, 188);
 
             // 获取用户头像
             string upName;
@@ -49,7 +49,7 @@ namespace DownKyi.Services
             {
                 favorites.CoverUrl = coverUrl;
 
-                favorites.Cover = cover == null ? null : new BitmapImage(new Uri(cover));
+                favorites.Cover = cover;
                 favorites.Title = favoritesMetaInfo.Title;
 
                 DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); // 当地时区
@@ -93,12 +93,14 @@ namespace DownKyi.Services
             int order = 0;
             foreach (var media in medias)
             {
+                if (media.Title == "已失效视频") { continue; }
+
                 order++;
 
                 // 查询、保存封面
                 StorageCover storageCover = new StorageCover();
                 string coverUrl = media.Cover;
-                string cover = storageCover.GetCover(media.Id, media.Bvid, -1, coverUrl);
+                BitmapImage cover = storageCover.GetCoverThumbnail(media.Id, media.Bvid, -1, coverUrl, 200, 125);
 
                 App.PropertyChangeAsync(new Action(() =>
                 {
@@ -107,7 +109,7 @@ namespace DownKyi.Services
                         Avid = media.Id,
                         Bvid = media.Bvid,
                         Order = order,
-                        Cover = cover == null ? null : new BitmapImage(new Uri(cover)),
+                        Cover = cover,
                         Title = media.Title,
                         PlayNumber = media.CntInfo != null ? Format.FormatNumber(media.CntInfo.Play) : "0",
                         DanmakuNumber = media.CntInfo != null ? Format.FormatNumber(media.CntInfo.Danmaku) : "0",
@@ -120,7 +122,7 @@ namespace DownKyi.Services
                     if (!result.ToList().Exists(t => t.Avid == newMedia.Avid))
                     {
                         result.Add(newMedia);
-                        Thread.Sleep(50);
+                        Thread.Sleep(10);
                     }
                 }));
             }

src/DownKyi/Services/SearchService.cs

@@ -8,7 +8,17 @@ namespace DownKyi.Services
     public class SearchService
     {
         /// <summary>
-        /// 解析支持的输入
+        /// 解析支持的输入，
+        /// 支持的格式有：<para/>
+        /// av号：av170001, AV170001, https://www.bilibili.com/video/av170001 <para/>
+        /// BV号：BV17x411w7KC, https://www.bilibili.com/video/BV17x411w7KC <para/>
+        /// 番剧（电影、电视剧）ss号：ss32982, SS32982, https://www.bilibili.com/bangumi/play/ss32982 <para/>
+        /// 番剧（电影、电视剧）ep号：ep317925, EP317925, https://www.bilibili.com/bangumi/play/ep317925 <para/>
+        /// 番剧（电影、电视剧）md号：md28228367, MD28228367, https://www.bilibili.com/bangumi/media/md28228367 <para/>
+        /// 课程ss号：https://www.bilibili.com/cheese/play/ss205 <para/>
+        /// 课程ep号：https://www.bilibili.com/cheese/play/ep3489 <para/>
+        /// 收藏夹：ml1329019876, ML1329019876, https://www.bilibili.com/medialist/detail/ml1329019876 <para/>
+        /// 用户空间：uid928123, UID928123, uid:928123, UID:928123, https://space.bilibili.com/928123
         /// </summary>
         /// <param name="input"></param>
         /// <param name="parentViewName"></param>

src/DownKyi/Services/Utils.cs

@@ -5,6 +5,7 @@ using DownKyi.Core.Settings.Models;
 using DownKyi.Core.Utils;
 using DownKyi.ViewModels.PageViewModels;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 
 namespace DownKyi.Services
@@ -94,10 +95,16 @@ namespace DownKyi.Services
         /// <param name="playUrl"></param>
         /// <param name="defaultAudioQuality"></param>
         /// <returns></returns>
-        private static List<string> GetAudioQualityFormatList(PlayUrl playUrl, int defaultAudioQuality)
+        private static ObservableCollection<string> GetAudioQualityFormatList(PlayUrl playUrl, int defaultAudioQuality)
         {
             List<string> audioQualityFormatList = new List<string>();
-            foreach (var audio in playUrl.Dash.Audio)
+
+            if (playUrl.Dash.Audio == null)
+            {
+                return new ObservableCollection<string>();
+            }
+
+            foreach (PlayUrlDashVideo audio in playUrl.Dash.Audio)
             {
                 // 音质id大于设置画质时，跳过
                 if (audio.Id > defaultAudioQuality) { continue; }
@@ -112,7 +119,7 @@ namespace DownKyi.Services
             audioQualityFormatList.Sort(new StringLogicalComparer<string>());
             audioQualityFormatList.Reverse();
 
-            return audioQualityFormatList;
+            return new ObservableCollection<string>(audioQualityFormatList);
         }
 
         /// <summary>
@@ -126,7 +133,13 @@ namespace DownKyi.Services
         private static List<VideoQuality> GetVideoQualityList(PlayUrl playUrl, UserInfoSettings userInfo, int defaultQuality, VideoCodecs videoCodecs)
         {
             List<VideoQuality> videoQualityList = new List<VideoQuality>();
-            foreach (var video in playUrl.Dash.Video)
+
+            if (playUrl.Dash.Video == null)
+            {
+                return videoQualityList;
+            }
+
+            foreach (PlayUrlDashVideo video in playUrl.Dash.Video)
             {
                 // 画质id大于设置画质时，跳过
                 if (video.Id > defaultQuality) { continue; }
@@ -139,7 +152,7 @@ namespace DownKyi.Services
                 }
 
                 string qualityFormat = string.Empty;
-                var selectedQuality = playUrl.SupportFormats.FirstOrDefault(t => t.Quality == video.Id);
+                PlayUrlSupportFormat selectedQuality = playUrl.SupportFormats.FirstOrDefault(t => t.Quality == video.Id);
                 if (selectedQuality != null)
                 {
                     qualityFormat = selectedQuality.NewDescription;
@@ -148,13 +161,13 @@ namespace DownKyi.Services
                 // 寻找是否已存在这个画质
                 // 不存在则添加，存在则修改
                 string codecName = GetVideoCodecName(video.Codecs);
-                var videoQualityExist = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
+                VideoQuality videoQualityExist = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
                 if (videoQualityExist == null)
                 {
-                    var videoCodecList = new List<string>();
+                    List<string> videoCodecList = new List<string>();
                     ListHelper.AddUnique(videoCodecList, codecName);
 
-                    var videoQuality = new VideoQuality()
+                    VideoQuality videoQuality = new VideoQuality()
                     {
                         Quality = video.Id,
                         QualityFormat = qualityFormat,
@@ -171,7 +184,7 @@ namespace DownKyi.Services
                 }
 
                 // 设置选中的视频编码
-                var selectedVideoQuality = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
+                VideoQuality selectedVideoQuality = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
                 switch (videoCodecs)
                 {
                     case VideoCodecs.AVC:
@@ -186,6 +199,10 @@ namespace DownKyi.Services
                             videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].SelectedVideoCodec = "H.265/HEVC";
                         }
                         break;
+                    case VideoCodecs.NONE:
+                        break;
+                    default:
+                        break;
                 }
 
                 if (videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].VideoCodecList.Count == 1)
@@ -205,7 +222,7 @@ namespace DownKyi.Services
         /// <returns></returns>
         internal static string GetVideoCodecName(string origin)
         {
-            return origin.Contains("avc") ? "H.264/AVC" : origin.Contains("hev") ? "H.265/HEVC" : "";
+            return origin.Contains("avc") ? "H.264/AVC" : origin.Contains("hev") ? "H.265/HEVC" : origin.Contains("dvh") || origin.Contains("hvc") ? "Dolby Vision" : "";
         }
 
     }

src/DownKyi/Services/VideoInfoService.cs

@@ -102,7 +102,7 @@ namespace DownKyi.Services
 
             List<VideoSection> videoSections = new List<VideoSection>();
 
-            foreach (var section in videoView.UgcSeason.Sections)
+            foreach (UgcSection section in videoView.UgcSeason.Sections)
             {
                 List<ViewModels.PageViewModels.VideoPage> pages = new List<ViewModels.PageViewModels.VideoPage>();
                 int order = 0;

src/DownKyi/Utils/DialogUtils.cs

@@ -34,11 +34,7 @@ namespace DownKyi.Utils
                 Filter = "mp4 (*.mp4)|*.mp4"
             };
             var showDialog = dialog.ShowDialog();
-            if (showDialog == true)
+            return showDialog == true ? dialog.FileName : "";
-            {
-                return dialog.FileName;
-            }
-            else { return ""; }
         }
 
     }

src/DownKyi/ViewModels/DownloadManager/DownloadBaseItem.cs

@@ -18,9 +18,12 @@ namespace DownKyi.ViewModels.DownloadManager
             {
                 downloadBase = value;
 
+                if (value != null)
+                {
                     ZoneImage = (DrawingImage)Application.Current.Resources[VideoZoneIcon.Instance().GetZoneImageKey(DownloadBase.ZoneId)];
                 }
             }
+        }
 
         // 视频分区image
         private DrawingImage zoneImage;
@@ -33,7 +36,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 视频序号
         public int Order
         {
-            get => DownloadBase.Order;
+            get => DownloadBase == null ? 0 : DownloadBase.Order;
             set
             {
                 DownloadBase.Order = value;
@@ -44,7 +47,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 视频主标题
         public string MainTitle
         {
-            get => DownloadBase.MainTitle;
+            get => DownloadBase == null ? "" : DownloadBase.MainTitle;
             set
             {
                 DownloadBase.MainTitle = value;
@@ -55,7 +58,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 视频标题
         public string Name
         {
-            get => DownloadBase.Name;
+            get => DownloadBase == null ? "" : DownloadBase.Name;
             set
             {
                 DownloadBase.Name = value;
@@ -66,7 +69,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 时长
         public string Duration
         {
-            get => DownloadBase.Duration;
+            get => DownloadBase == null ? "" : DownloadBase.Duration;
             set
             {
                 DownloadBase.Duration = value;
@@ -77,7 +80,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 视频编码名称，AVC、HEVC
         public string VideoCodecName
         {
-            get => DownloadBase.VideoCodecName;
+            get => DownloadBase == null ? "" : DownloadBase.VideoCodecName;
             set
             {
                 DownloadBase.VideoCodecName = value;
@@ -88,7 +91,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 视频画质
         public Quality Resolution
         {
-            get => DownloadBase.Resolution;
+            get => DownloadBase == null ? null : DownloadBase.Resolution;
             set
             {
                 DownloadBase.Resolution = value;
@@ -99,7 +102,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 音频编码
         public Quality AudioCodec
         {
-            get => DownloadBase.AudioCodec;
+            get => DownloadBase == null ? null : DownloadBase.AudioCodec;
             set
             {
                 DownloadBase.AudioCodec = value;
@@ -110,7 +113,7 @@ namespace DownKyi.ViewModels.DownloadManager
         // 文件大小
         public string FileSize
         {
-            get => DownloadBase.FileSize;
+            get => DownloadBase == null ? "" : DownloadBase.FileSize;
             set
             {
                 DownloadBase.FileSize = value;

src/DownKyi/ViewModels/DownloadManager/DownloadingItem.cs

@@ -23,7 +23,7 @@ namespace DownKyi.ViewModels.DownloadManager
         private Downloading downloading;
         public Downloading Downloading
         {
-            get { return downloading; }
+            get => downloading;
             set
             {
                 downloading = value;
@@ -164,21 +164,26 @@ namespace DownKyi.ViewModels.DownloadManager
                 case DownloadStatus.NOT_STARTED:
                 case DownloadStatus.WAIT_FOR_DOWNLOAD:
                     Downloading.DownloadStatus = DownloadStatus.PAUSE_STARTED;
+                    DownloadStatusTitle = DictionaryResource.GetString("Pausing");
                     StartOrPause = ButtonIcon.Instance().Start;
                     StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     break;
                 case DownloadStatus.PAUSE_STARTED:
                     Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                    DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                     StartOrPause = ButtonIcon.Instance().Pause;
                     StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     break;
                 case DownloadStatus.PAUSE:
-                    Downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
+                    Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                    DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                     StartOrPause = ButtonIcon.Instance().Pause;
                     StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     break;
+                //case DownloadStatus.PAUSE_TO_WAIT:
                 case DownloadStatus.DOWNLOADING:
                     Downloading.DownloadStatus = DownloadStatus.PAUSE;
+                    DownloadStatusTitle = DictionaryResource.GetString("Pausing");
                     StartOrPause = ButtonIcon.Instance().Start;
                     StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     break;
@@ -188,6 +193,7 @@ namespace DownKyi.ViewModels.DownloadManager
                     break;
                 case DownloadStatus.DOWNLOAD_FAILED:
                     Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                    DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                     StartOrPause = ButtonIcon.Instance().Pause;
                     StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                     break;

src/DownKyi/ViewModels/DownloadManager/ViewDownloadFinishedViewModel.cs

@@ -1,7 +1,11 @@
 using DownKyi.Core.Settings;
 using Prism.Commands;
 using Prism.Events;
+using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace DownKyi.ViewModels.DownloadManager
 {
@@ -89,9 +93,22 @@ namespace DownKyi.ViewModels.DownloadManager
         /// <summary>
         /// 清空下载完成列表事件
         /// </summary>
-        private void ExecuteClearAllDownloadedCommand()
+        private async void ExecuteClearAllDownloadedCommand()
         {
-            DownloadedList.Clear();
+            // 使用Clear()不能触发NotifyCollectionChangedAction.Remove事件
+            // 因此遍历删除
+            // DownloadingList中元素被删除后不能继续遍历
+            await Task.Run(() =>
+            {
+                List<DownloadedItem> list = DownloadedList.ToList();
+                foreach (DownloadedItem item in list)
+                {
+                    App.PropertyChangeAsync(new Action(() =>
+                    {
+                        App.DownloadedList.Remove(item);
+                    }));
+                }
+            });
         }
 
         #endregion

src/DownKyi/ViewModels/DownloadManager/ViewDownloadingViewModel.cs

@@ -3,7 +3,11 @@ using DownKyi.Models;
 using DownKyi.Utils;
 using Prism.Commands;
 using Prism.Events;
+using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace DownKyi.ViewModels.DownloadManager
 {
@@ -45,7 +49,8 @@ namespace DownKyi.ViewModels.DownloadManager
                 {
                     case DownloadStatus.NOT_STARTED:
                     case DownloadStatus.WAIT_FOR_DOWNLOAD:
-                        downloading.Downloading.DownloadStatus = DownloadStatus.PAUSE_STARTED;
+                        downloading.Downloading.DownloadStatus = DownloadStatus.PAUSE;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Pausing");
                         downloading.StartOrPause = ButtonIcon.Instance().Start;
                         downloading.StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                         break;
@@ -53,8 +58,10 @@ namespace DownKyi.ViewModels.DownloadManager
                         break;
                     case DownloadStatus.PAUSE:
                         break;
+                    //case DownloadStatus.PAUSE_TO_WAIT:
                     case DownloadStatus.DOWNLOADING:
                         downloading.Downloading.DownloadStatus = DownloadStatus.PAUSE;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Pausing");
                         downloading.StartOrPause = ButtonIcon.Instance().Start;
                         downloading.StartOrPause.Fill = DictionaryResource.GetColor("ColorPrimary");
                         break;
@@ -85,13 +92,19 @@ namespace DownKyi.ViewModels.DownloadManager
                 {
                     case DownloadStatus.NOT_STARTED:
                     case DownloadStatus.WAIT_FOR_DOWNLOAD:
+                        downloading.Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                         break;
                     case DownloadStatus.PAUSE_STARTED:
                         downloading.Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                         break;
                     case DownloadStatus.PAUSE:
-                        downloading.Downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
+                        downloading.Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                         break;
+                    //case DownloadStatus.PAUSE_TO_WAIT:
+                    //    break;
                     case DownloadStatus.DOWNLOADING:
                         break;
                     case DownloadStatus.DOWNLOAD_SUCCEED:
@@ -100,6 +113,7 @@ namespace DownKyi.ViewModels.DownloadManager
                         break;
                     case DownloadStatus.DOWNLOAD_FAILED:
                         downloading.Downloading.DownloadStatus = DownloadStatus.WAIT_FOR_DOWNLOAD;
+                        downloading.DownloadStatusTitle = DictionaryResource.GetString("Waiting");
                         break;
                     default:
                         break;
@@ -117,9 +131,22 @@ namespace DownKyi.ViewModels.DownloadManager
         /// <summary>
         /// 删除所有下载事件
         /// </summary>
-        private void ExecuteDeleteAllDownloadingCommand()
+        private async void ExecuteDeleteAllDownloadingCommand()
+        {
+            // 使用Clear()不能触发NotifyCollectionChangedAction.Remove事件
+            // 因此遍历删除
+            // DownloadingList中元素被删除后不能继续遍历
+            await Task.Run(() =>
             {
-            DownloadingList.Clear();
+                List<DownloadingItem> list = DownloadingList.ToList();
+                foreach (DownloadingItem item in list)
+                {
+                    App.PropertyChangeAsync(new Action(() =>
+                    {
+                        App.DownloadingList.Remove(item);
+                    }));
+                }
+            });
         }
 
         #endregion

src/DownKyi/ViewModels/PageViewModels/Favorites.cs

@@ -1,4 +1,6 @@
-using Prism.Mvvm;
+using DownKyi.Images;
+using DownKyi.Utils;
+using Prism.Mvvm;
 using System.Windows.Media.Imaging;
 
 namespace DownKyi.ViewModels.PageViewModels
@@ -57,6 +59,34 @@ namespace DownKyi.ViewModels.PageViewModels
             set => SetProperty(ref shareNumber, value);
         }
 
+        private VectorImage play;
+        public VectorImage Play
+        {
+            get => play;
+            set => SetProperty(ref play, value);
+        }
+
+        private VectorImage like;
+        public VectorImage Like
+        {
+            get => like;
+            set => SetProperty(ref like, value);
+        }
+
+        private VectorImage favorite;
+        public VectorImage Favorite
+        {
+            get => favorite;
+            set => SetProperty(ref favorite, value);
+        }
+
+        private VectorImage share;
+        public VectorImage Share
+        {
+            get => share;
+            set => SetProperty(ref share, value);
+        }
+
         private string description;
         public string Description
         {
@@ -84,5 +114,25 @@ namespace DownKyi.ViewModels.PageViewModels
             get => upHeader;
             set => SetProperty(ref upHeader, value);
         }
+
+        public Favorites()
+        {
+            #region 属性初始化
+
+            Play = NormalIcon.Instance().Play;
+            Play.Fill = DictionaryResource.GetColor("ColorTextGrey2");
+
+            Like = NormalIcon.Instance().Like;
+            Like.Fill = DictionaryResource.GetColor("ColorTextGrey2");
+
+            Favorite = NormalIcon.Instance().Favorite;
+            Favorite.Fill = DictionaryResource.GetColor("ColorTextGrey2");
+
+            Share = NormalIcon.Instance().Share;
+            Share.Fill = DictionaryResource.GetColor("ColorTextGrey2");
+
+            #endregion
+        }
+
     }
 }

src/DownKyi/ViewModels/PageViewModels/VideoPage.cs

@@ -1,6 +1,10 @@
-using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.BiliApi.BiliUtils;
+using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.Utils;
+using Prism.Commands;
 using Prism.Mvvm;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 
 namespace DownKyi.ViewModels.PageViewModels
 {
@@ -43,8 +47,8 @@ namespace DownKyi.ViewModels.PageViewModels
             set => SetProperty(ref duration, value);
         }
 
-        private List<string> audioQualityFormatList;
+        private ObservableCollection<string> audioQualityFormatList;
-        public List<string> AudioQualityFormatList
+        public ObservableCollection<string> AudioQualityFormatList
         {
             get => audioQualityFormatList;
             set => SetProperty(ref audioQualityFormatList, value);
@@ -71,5 +75,37 @@ namespace DownKyi.ViewModels.PageViewModels
             set => SetProperty(ref videoQuality, value);
         }
 
+
+        #region
+
+        // 视频画质选择事件
+        private DelegateCommand videoQualitySelectedCommand;
+        public DelegateCommand VideoQualitySelectedCommand => videoQualitySelectedCommand ?? (videoQualitySelectedCommand = new DelegateCommand(ExecuteVideoQualitySelectedCommand));
+
+        /// <summary>
+        /// 视频画质选择事件
+        /// </summary>
+        private void ExecuteVideoQualitySelectedCommand()
+        {
+            // 杜比视界
+            string dolby = Constant.GetAudioQualities()[3].Name;
+            if (VideoQuality.Quality == 126)
+            {
+                ListHelper.AddUnique(AudioQualityFormatList, dolby);
+                AudioQualityFormat = dolby;
+            }
+            else
+            {
+                if (AudioQualityFormatList.Contains(dolby))
+                {
+                    AudioQualityFormatList.Remove(dolby);
+                    AudioQualityFormat = AudioQualityFormatList[0];
+                }
+            }
+
+        }
+
+        #endregion
+
     }
 }

src/DownKyi/ViewModels/Settings/ViewVideoViewModel.cs

@@ -125,6 +125,7 @@ namespace DownKyi.ViewModels.Settings
 
             // 优先下载音质
             AudioQualityList = Constant.GetAudioQualities();
+            AudioQualityList.RemoveAt(3);
 
             // 文件命名格式
             SelectedFileName = new ObservableCollection<DisplayFileNamePart>();

src/DownKyi/ViewModels/ViewIndexViewModel.cs

@@ -198,23 +198,12 @@ namespace DownKyi.ViewModels
 
         #endregion
 
-
         #region 业务逻辑
 
         /// <summary>
         /// 进入B站链接的处理逻辑，
         /// 只负责处理输入，并跳转到视频详情页。<para/>
         /// 不是支持的格式，则进入搜索页面。
-        /// 支持的格式有：<para/>
-        /// av号：av170001, AV170001, https://www.bilibili.com/video/av170001 <para/>
-        /// BV号：BV17x411w7KC, https://www.bilibili.com/video/BV17x411w7KC <para/>
-        /// 番剧（电影、电视剧）ss号：ss32982, SS32982, https://www.bilibili.com/bangumi/play/ss32982 <para/>
-        /// 番剧（电影、电视剧）ep号：ep317925, EP317925, https://www.bilibili.com/bangumi/play/ep317925 <para/>
-        /// 番剧（电影、电视剧）md号：md28228367, MD28228367, https://www.bilibili.com/bangumi/media/md28228367 <para/>
-        /// 课程ss号：https://www.bilibili.com/cheese/play/ss205 <para/>
-        /// 课程ep号：https://www.bilibili.com/cheese/play/ep3489 <para/>
-        /// 收藏夹：ml1329019876, ML1329019876, https://www.bilibili.com/medialist/detail/ml1329019876 <para/>
-        /// 用户空间：uid928123, UID928123, uid:928123, UID:928123, https://space.bilibili.com/928123
         /// </summary>
         private void EnterBili()
         {

src/DownKyi/ViewModels/ViewPublicFavoritesViewModel.cs

@@ -1,12 +1,15 @@
-using DownKyi.Core.Logging;
+using DownKyi.Core.BiliApi.VideoStream;
+using DownKyi.Core.Logging;
 using DownKyi.Events;
 using DownKyi.Images;
 using DownKyi.Services;
+using DownKyi.Services.Download;
 using DownKyi.Utils;
 using DownKyi.ViewModels.PageViewModels;
 using Prism.Commands;
 using Prism.Events;
 using Prism.Regions;
+using Prism.Services.Dialogs;
 using System;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
@@ -18,6 +21,8 @@ namespace DownKyi.ViewModels
     {
         public const string Tag = "PagePublicFavorites";
 
+        private readonly IDialogService dialogService;
+
         #region 页面属性申明
 
         private string pageName = Tag;
@@ -34,34 +39,6 @@ namespace DownKyi.ViewModels
             set => SetProperty(ref arrowBack, value);
         }
 
-        private VectorImage play;
-        public VectorImage Play
-        {
-            get => play;
-            set => SetProperty(ref play, value);
-        }
-
-        private VectorImage like;
-        public VectorImage Like
-        {
-            get => like;
-            set => SetProperty(ref like, value);
-        }
-
-        private VectorImage favorite;
-        public VectorImage Favorite
-        {
-            get => favorite;
-            set => SetProperty(ref favorite, value);
-        }
-
-        private VectorImage share;
-        public VectorImage Share
-        {
-            get => share;
-            set => SetProperty(ref share, value);
-        }
-
         private Favorites favorites;
         public Favorites Favorites
         {
@@ -92,25 +69,15 @@ namespace DownKyi.ViewModels
 
         #endregion
 
-        public ViewPublicFavoritesViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
+        public ViewPublicFavoritesViewModel(IEventAggregator eventAggregator, IDialogService dialogService) : base(eventAggregator)
         {
+            this.dialogService = dialogService;
+
             #region 属性初始化
 
             ArrowBack = NavigationIcon.Instance().ArrowBack;
             ArrowBack.Fill = DictionaryResource.GetColor("ColorTextDark");
 
-            Play = NormalIcon.Instance().Play;
-            Play.Fill = DictionaryResource.GetColor("ColorTextGrey2");
-
-            Like = NormalIcon.Instance().Like;
-            Like.Fill = DictionaryResource.GetColor("ColorTextGrey2");
-
-            Favorite = NormalIcon.Instance().Favorite;
-            Favorite.Fill = DictionaryResource.GetColor("ColorTextGrey2");
-
-            Share = NormalIcon.Instance().Share;
-            Share.Fill = DictionaryResource.GetColor("ColorTextGrey2");
-
             FavoritesMedias = new ObservableCollection<FavoritesMedia>();
 
             #endregion
@@ -185,6 +152,7 @@ namespace DownKyi.ViewModels
         /// </summary>
         private void ExecuteAddToDownloadCommand()
         {
+            AddToDownload(true);
         }
 
         // 添加所有视频到下载列表事件
@@ -196,6 +164,7 @@ namespace DownKyi.ViewModels
         /// </summary>
         private void ExecuteAddAllToDownloadCommand()
         {
+            AddToDownload(false);
         }
 
         // 列表选择事件
@@ -212,6 +181,48 @@ namespace DownKyi.ViewModels
 
         #endregion
 
+        private async void AddToDownload(bool isOnlySelected)
+        {
+            // 收藏夹里只有视频
+            AddToDownloadService addToDownloadService = new AddToDownloadService(PlayStreamType.VIDEO);
+
+            // 选择文件夹
+            string directory = addToDownloadService.SetDirectory(dialogService);
+
+            // 视频计数
+            int i = 0;
+            await Task.Run(() =>
+            {
+                // 添加到下载
+                foreach (FavoritesMedia media in FavoritesMedias)
+                {
+                    // 只下载选中项，跳过未选中项
+                    if (isOnlySelected && !media.IsSelected) { continue; }
+
+                    /// 有分P的就下载全部
+
+                    // 开启服务
+                    VideoInfoService videoInfoService = new VideoInfoService(media.Bvid);
+
+                    addToDownloadService.SetVideoInfoService(videoInfoService);
+                    addToDownloadService.GetVideo();
+                    addToDownloadService.ParseVideo(videoInfoService);
+                    // 下载
+                    i += addToDownloadService.AddToDownload(eventAggregator, directory);
+                }
+            });
+
+            // 通知用户添加到下载列表的结果
+            if (i == 0)
+            {
+                eventAggregator.GetEvent<MessageEvent>().Publish(DictionaryResource.GetString("TipAddDownloadingZero"));
+            }
+            else
+            {
+                eventAggregator.GetEvent<MessageEvent>().Publish($"{DictionaryResource.GetString("TipAddDownloadingFinished1")}{i}{DictionaryResource.GetString("TipAddDownloadingFinished2")}");
+            }
+        }
+
         /// <summary>
         /// 初始化页面元素
         /// </summary>

src/DownKyi/ViewModels/ViewVideoDetailViewModel.cs

@@ -1,18 +1,14 @@
 using DownKyi.Core.BiliApi.BiliUtils;
 using DownKyi.Core.BiliApi.VideoStream;
-using DownKyi.Core.BiliApi.Zone;
-using DownKyi.Core.FileName;
 using DownKyi.Core.Logging;
 using DownKyi.Core.Settings;
-using DownKyi.Core.Utils;
 using DownKyi.CustomControl;
 using DownKyi.Events;
 using DownKyi.Images;
-using DownKyi.Models;
 using DownKyi.Services;
+using DownKyi.Services.Download;
 using DownKyi.Utils;
 using DownKyi.ViewModels.Dialogs;
-using DownKyi.ViewModels.DownloadManager;
 using DownKyi.ViewModels.PageViewModels;
 using Prism.Commands;
 using Prism.Events;
@@ -21,7 +17,6 @@ using Prism.Services.Dialogs;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
@@ -435,12 +430,12 @@ namespace DownKyi.ViewModels
                             {
                                 foreach (VideoPage page in section.VideoPages)
                                 {
-                                    VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
+                                    //VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
 
-                                    if (videoPage.IsSelected)
+                                    if (page.IsSelected)
                                     {
                                         // 执行解析任务
-                                        UnityUpdateView(ParseVideo, null, videoPage);
+                                        UnityUpdateView(ParseVideo, null, page);
                                     }
                                 }
                             }
@@ -452,10 +447,10 @@ namespace DownKyi.ViewModels
                                 {
                                     foreach (VideoPage page in section.VideoPages)
                                     {
-                                        VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
+                                        //VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
 
                                         // 执行解析任务
-                                        UnityUpdateView(ParseVideo, null, videoPage);
+                                        UnityUpdateView(ParseVideo, null, page);
                                     }
                                 }
                             }
@@ -465,10 +460,10 @@ namespace DownKyi.ViewModels
                             {
                                 foreach (VideoPage page in section.VideoPages)
                                 {
-                                    VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
+                                    //VideoPage videoPage = section.VideoPages.FirstOrDefault(t => t == page);
 
                                     // 执行解析任务
-                                    UnityUpdateView(ParseVideo, null, videoPage);
+                                    UnityUpdateView(ParseVideo, null, page);
                                 }
                             }
                             break;
@@ -504,211 +499,37 @@ namespace DownKyi.ViewModels
         /// <summary>
         /// 添加到下载列表事件
         /// </summary>
-        private void ExecuteAddToDownloadCommand()
+        private async void ExecuteAddToDownloadCommand()
-        {
-            // 选择的下载文件夹
-            string directory = string.Empty;
-
-            // 下载内容
-            bool downloadAudio = true;
-            bool downloadVideo = true;
-            bool downloadDanmaku = true;
-            bool downloadSubtitle = true;
-            bool downloadCover = true;
-
-            // 是否使用默认下载目录
-            if (SettingsManager.GetInstance().IsUseSaveVideoRootPath() == AllowStatus.YES)
-            {
-                directory = SettingsManager.GetInstance().GetSaveVideoRootPath();
-            }
-            else
-            {
-                // 打开文件夹选择器
-                dialogService.ShowDialog(ViewDownloadSetterViewModel.Tag, null, result =>
-                {
-                    if (result.Result == ButtonResult.OK)
-                    {
-                        // 选择的下载文件夹
-                        directory = result.Parameters.GetValue<string>("directory");
-
-                        // 下载内容
-                        downloadAudio = result.Parameters.GetValue<bool>("downloadAudio");
-                        downloadVideo = result.Parameters.GetValue<bool>("downloadVideo");
-                        downloadDanmaku = result.Parameters.GetValue<bool>("downloadDanmaku");
-                        downloadSubtitle = result.Parameters.GetValue<bool>("downloadSubtitle");
-                        downloadCover = result.Parameters.GetValue<bool>("downloadCover");
-                    }
-                });
-            }
-
-            // 下载设置dialog中如果点击取消或者关闭窗口，
-            // 会返回空字符串，
-            // 这时直接退出
-            if (directory == string.Empty) { return; }
-
-            // 文件夹不存在则创建
-            if (!Directory.Exists(directory))
-            {
-                Directory.CreateDirectory(directory);
-            }
-
-            // 添加视频计数
-            int i = 0;
-
-            // 添加到下载
-            foreach (VideoSection section in VideoSections)
-            {
-                foreach (VideoPage page in section.VideoPages)
-                {
-                    // 只下载选中项，跳过未选中项
-                    if (!page.IsSelected) { continue; }
-
-                    // 没有解析的也跳过
-                    if (page.PlayUrl == null) { continue; }
-
-                    // 判断是否同一个视频，需要cid、画质、音质、视频编码都相同
-
-                    // 如果存在正在下载列表，则跳过，并提示
-                    foreach (DownloadingItem item in App.DownloadingList)
-                    {
-                        if (item.DownloadBase.Cid == page.Cid && item.Resolution.Id == page.VideoQuality.Quality && item.AudioCodec.Name == page.AudioQualityFormat && item.VideoCodecName == page.VideoQuality.SelectedVideoCodec)
-                        {
-                            eventAggregator.GetEvent<MessageEvent>().Publish($"{page.Name}{DictionaryResource.GetString("TipAlreadyToAddDownloading")}");
-                            continue;
-                        }
-                    }
-
-                    // 如果存在下载完成列表，弹出选择框是否再次下载
-                    foreach (DownloadedItem item in App.DownloadedList)
         {
-                        if (item.DownloadBase.Cid == page.Cid && item.Resolution.Id == page.VideoQuality.Quality && item.AudioCodec.Name == page.AudioQualityFormat && item.VideoCodecName == page.VideoQuality.SelectedVideoCodec)
+            AddToDownloadService addToDownloadService = null;
-                        {
+            // 视频
-                            eventAggregator.GetEvent<MessageEvent>().Publish($"{page.Name}{DictionaryResource.GetString("TipAlreadyToAddDownloaded")}");
+            if (ParseEntrance.IsAvUrl(InputText) || ParseEntrance.IsBvUrl(InputText))
-                            continue;
-                        }
-                    }
-
-                    // 视频分区
-                    int zoneId = -1;
-                    List<ZoneAttr> zoneList = VideoZone.Instance().GetZones();
-                    ZoneAttr zone = zoneList.Find(it => it.Id == VideoInfoView.TypeId);
-                    if (zone != null)
-                    {
-                        if (zone.ParentId == 0)
-                        {
-                            zoneId = zone.Id;
-                        }
-                        else
-                        {
-                            ZoneAttr zoneParent = zoneList.Find(it => it.Id == zone.ParentId);
-                            if (zoneParent != null)
             {
-                                zoneId = zoneParent.Id;
+                addToDownloadService = new AddToDownloadService(PlayStreamType.VIDEO);
-                            }
             }
-                    }
+            // 番剧（电影、电视剧）
-
+            if (ParseEntrance.IsBangumiSeasonUrl(InputText) || ParseEntrance.IsBangumiEpisodeUrl(InputText) || ParseEntrance.IsBangumiMediaUrl(InputText))
-                    // 如果只有一个视频章节，则不在命名中出现
-                    string sectionName = string.Empty;
-                    if (VideoSections.Count > 1)
             {
-                        sectionName = section.Title;
+                addToDownloadService = new AddToDownloadService(PlayStreamType.BANGUMI);
             }
-
+            // 课程
-                    // 文件路径
+            if (ParseEntrance.IsCheeseSeasonUrl(InputText) || ParseEntrance.IsCheeseEpisodeUrl(InputText))
-                    List<FileNamePart> fileNameParts = SettingsManager.GetInstance().GetFileNameParts();
-                    FileName fileName = FileName.Builder(fileNameParts)
-                        .SetOrder(page.Order)
-                        .SetSection(Format.FormatFileName(sectionName))
-                        .SetMainTitle(Format.FormatFileName(VideoInfoView.Title))
-                        .SetPageTitle(Format.FormatFileName(page.Name))
-                        .SetVideoZone(VideoInfoView.VideoZone.Split('>')[0])
-                        .SetAudioQuality(page.AudioQualityFormat)
-                        .SetVideoQuality(page.VideoQuality.QualityFormat)
-                        .SetVideoCodec(page.VideoQuality.SelectedVideoCodec.Contains("AVC") ? "AVC" : page.VideoQuality.SelectedVideoCodec.Contains("HEVC") ? "HEVC" : "");
-                    string filePath = Path.Combine(directory, fileName.RelativePath());
-
-                    // 视频类别
-                    PlayStreamType playStreamType;
-                    switch (VideoInfoView.TypeId)
             {
-                        case -10:
+                addToDownloadService = new AddToDownloadService(PlayStreamType.CHEESE);
-                            playStreamType = PlayStreamType.CHEESE;
-                            break;
-                        case 13:
-                        case 23:
-                        case 177:
-                        case 167:
-                        case 11:
-                            playStreamType = PlayStreamType.BANGUMI;
-                            break;
-                        case 1:
-                        case 3:
-                        case 129:
-                        case 4:
-                        case 36:
-                        case 188:
-                        case 234:
-                        case 223:
-                        case 160:
-                        case 211:
-                        case 217:
-                        case 119:
-                        case 155:
-                        case 202:
-                        case 5:
-                        case 181:
-                        default:
-                            playStreamType = PlayStreamType.VIDEO;
-                            break;
             }
 
-                    // 如果不存在，直接添加到下载列表
+            // 选择文件夹
-                    DownloadBase downloadBase = new DownloadBase
+            string directory = addToDownloadService.SetDirectory(dialogService);
-                    {
-                        Bvid = page.Bvid,
-                        Avid = page.Avid,
-                        Cid = page.Cid,
-                        EpisodeId = page.EpisodeId,
-                        CoverUrl = VideoInfoView.CoverUrl,
-                        PageCoverUrl = page.FirstFrame,
-                        ZoneId = zoneId,
-                        FilePath = filePath,
-
-                        Order = page.Order,
-                        MainTitle = VideoInfoView.Title,
-                        Name = page.Name,
-                        Duration = page.Duration,
-                        VideoCodecName = page.VideoQuality.SelectedVideoCodec,
-                        Resolution = new Quality { Name = page.VideoQuality.QualityFormat, Id = page.VideoQuality.Quality },
-                        AudioCodec = Constant.GetAudioQualities().FirstOrDefault(t => { return t.Name == page.AudioQualityFormat; }),
-                    };
-                    Downloading downloading = new Downloading
-                    {
-                        PlayStreamType = playStreamType,
-                        DownloadStatus = DownloadStatus.NOT_STARTED,
-                    };
-
-                    // 需要下载的内容
-                    downloadBase.NeedDownloadContent["downloadAudio"] = downloadAudio;
-                    downloadBase.NeedDownloadContent["downloadVideo"] = downloadVideo;
-                    downloadBase.NeedDownloadContent["downloadDanmaku"] = downloadDanmaku;
-                    downloadBase.NeedDownloadContent["downloadSubtitle"] = downloadSubtitle;
-                    downloadBase.NeedDownloadContent["downloadCover"] = downloadCover;
 
-                    DownloadingItem downloadingItem = new DownloadingItem
+            // 视频计数
+            int i = 0;
+            await Task.Run(() =>
             {
-                        DownloadBase = downloadBase,
+                // 传递video对象
-                        Downloading = downloading,
+                addToDownloadService.GetVideo(VideoInfoView, VideoSections.ToList());
-                        PlayUrl = page.PlayUrl,
+                // 下载
-                        //ZoneImage = (DrawingImage)Application.Current.Resources[VideoZoneIcon.Instance().GetZoneImageKey(zoneId)],
+                i = addToDownloadService.AddToDownload(eventAggregator, directory);
-                    };
+            });
-
-                    // 添加到下载列表
-                    App.DownloadingList.Add(downloadingItem);
-                    i++;
-                }
-            }
 
             // 通知用户添加到下载列表的结果
             if (i == 0)
@@ -732,7 +553,6 @@ namespace DownKyi.ViewModels
 
         #endregion
 
-
         #region 业务逻辑
 
         /// <summary>

src/DownKyi/Views/DownloadManager/ViewDownloadFinished.xaml

@@ -20,7 +20,7 @@
                                     <ColumnDefinition Width="*" />
                                     <ColumnDefinition Width="auto" />
                                     <ColumnDefinition Width="120" />
-                                    <ColumnDefinition Width="20" />
+                                    <ColumnDefinition Width="30" />
                                 </Grid.ColumnDefinitions>
 
                                 <Image
@@ -187,7 +187,9 @@
                 Grid.Row="0"
                 BorderThickness="0"
                 ItemContainerStyle="{StaticResource DownloadedStyle}"
-                ItemsSource="{Binding DownloadedList}">
+                ItemsSource="{Binding DownloadedList}"
+                VirtualizingPanel.IsVirtualizing="True"
+                VirtualizingPanel.IsVirtualizingWhenGrouping="True">
                 <ListBox.Style>
                     <Style TargetType="ListBox">
                         <Setter Property="Template">
@@ -198,7 +200,11 @@
                                         Padding="0"
                                         BorderBrush="{TemplateBinding BorderBrush}"
                                         BorderThickness="{TemplateBinding BorderThickness}">
-                                        <ScrollViewer CanContentScroll="False" Focusable="False">
+                                        <ScrollViewer
+                                            CanContentScroll="False"
+                                            Focusable="False"
+                                            HorizontalScrollBarVisibility="Hidden"
+                                            VerticalScrollBarVisibility="Auto">
                                             <ItemsPresenter />
                                         </ScrollViewer>
                                     </Border>

src/DownKyi/Views/DownloadManager/ViewDownloading.xaml

@@ -20,7 +20,7 @@
                                     <ColumnDefinition Width="*" />
                                     <ColumnDefinition Width="320" />
                                     <ColumnDefinition Width="80" />
-                                    <ColumnDefinition Width="20" />
+                                    <ColumnDefinition Width="30" />
                                 </Grid.ColumnDefinitions>
 
                                 <Image
@@ -241,7 +241,9 @@
                 Grid.Row="0"
                 BorderThickness="0"
                 ItemContainerStyle="{StaticResource DownloadingStyle}"
-                ItemsSource="{Binding DownloadingList}">
+                ItemsSource="{Binding DownloadingList}"
+                VirtualizingPanel.IsVirtualizing="True"
+                VirtualizingPanel.IsVirtualizingWhenGrouping="True">
                 <ListBox.Style>
                     <Style TargetType="ListBox">
                         <Setter Property="Template">
@@ -252,7 +254,11 @@
                                         Padding="0"
                                         BorderBrush="{TemplateBinding BorderBrush}"
                                         BorderThickness="{TemplateBinding BorderThickness}">
-                                        <ScrollViewer CanContentScroll="False" Focusable="False">
+                                        <ScrollViewer
+                                            CanContentScroll="False"
+                                            Focusable="False"
+                                            HorizontalScrollBarVisibility="Hidden"
+                                            VerticalScrollBarVisibility="Auto">
                                             <ItemsPresenter />
                                         </ScrollViewer>
                                     </Border>

src/DownKyi/Views/ViewPublicFavorites.xaml

@@ -148,10 +148,10 @@
                         Orientation="Vertical">
                         <ContentControl Width="16" Height="16">
                             <Path
-                                Width="{Binding Play.Width}"
+                                Width="{Binding Favorites.Play.Width}"
-                                Height="{Binding Play.Height}"
+                                Height="{Binding Favorites.Play.Height}"
-                                Data="{Binding Play.Data}"
+                                Data="{Binding Favorites.Play.Data}"
-                                Fill="{Binding Play.Fill}"
+                                Fill="{Binding Favorites.Play.Fill}"
                                 Stretch="UniformToFill" />
                         </ContentControl>
                         <TextBlock
@@ -168,10 +168,10 @@
                         Orientation="Vertical">
                         <ContentControl Width="16" Height="16">
                             <Path
-                                Width="{Binding Like.Width}"
+                                Width="{Binding Favorites.Like.Width}"
-                                Height="{Binding Like.Height}"
+                                Height="{Binding Favorites.Like.Height}"
-                                Data="{Binding Like.Data}"
+                                Data="{Binding Favorites.Like.Data}"
-                                Fill="{Binding Like.Fill}"
+                                Fill="{Binding Favorites.Like.Fill}"
                                 Stretch="UniformToFill" />
                         </ContentControl>
                         <TextBlock
@@ -188,10 +188,10 @@
                         Orientation="Vertical">
                         <ContentControl Width="16" Height="16">
                             <Path
-                                Width="{Binding Favorite.Width}"
+                                Width="{Binding Favorites.Favorite.Width}"
-                                Height="{Binding Favorite.Height}"
+                                Height="{Binding Favorites.Favorite.Height}"
-                                Data="{Binding Favorite.Data}"
+                                Data="{Binding Favorites.Favorite.Data}"
-                                Fill="{Binding Favorite.Fill}"
+                                Fill="{Binding Favorites.Favorite.Fill}"
                                 Stretch="UniformToFill" />
                         </ContentControl>
                         <TextBlock
@@ -208,10 +208,10 @@
                         Orientation="Vertical">
                         <ContentControl Width="16" Height="16">
                             <Path
-                                Width="{Binding Share.Width}"
+                                Width="{Binding Favorites.Share.Width}"
-                                Height="{Binding Share.Height}"
+                                Height="{Binding Favorites.Share.Height}"
-                                Data="{Binding Share.Data}"
+                                Data="{Binding Favorites.Share.Data}"
-                                Fill="{Binding Share.Fill}"
+                                Fill="{Binding Favorites.Share.Fill}"
                                 Stretch="UniformToFill" />
                         </ContentControl>
                         <TextBlock
@@ -449,7 +449,6 @@
                                             </TextBlock>
                                         </Grid>
 
-
                                     </Grid>
 
                                     <ControlTemplate.Triggers>

src/DownKyi/Views/ViewVideoDetail.xaml

@@ -619,14 +619,14 @@
                                 DisplayMemberBinding="{Binding Order}"
                                 Header="{DynamicResource Order}" />
                             <GridViewColumn
-                                Width="550"
+                                Width="540"
                                 DisplayMemberBinding="{Binding Name}"
                                 Header="{DynamicResource Name}" />
                             <GridViewColumn
                                 Width="100"
                                 DisplayMemberBinding="{Binding Duration}"
                                 Header="{DynamicResource Duration}" />
-                            <GridViewColumn Width="100" Header="{DynamicResource AudioQuality}">
+                            <GridViewColumn Width="120" Header="{DynamicResource AudioQuality}">
                                 <GridViewColumn.CellTemplate>
                                     <DataTemplate>
                                         <Grid>
@@ -644,7 +644,13 @@
                                                 IsSynchronizedWithCurrentItem="True"
                                                 ItemsSource="{Binding VideoQualityList, Mode=TwoWay, IsAsync=True}"
                                                 SelectedItem="{Binding VideoQuality, Mode=TwoWay}"
-                                                SelectedValuePath="Quality" />
+                                                SelectedValuePath="Quality">
+                                                <i:Interaction.Triggers>
+                                                    <i:EventTrigger EventName="SelectionChanged">
+                                                        <i:InvokeCommandAction Command="{Binding VideoQualitySelectedCommand}" />
+                                                    </i:EventTrigger>
+                                                </i:Interaction.Triggers>
+                                            </ComboBox>
                                         </Grid>
                                     </DataTemplate>
                                 </GridViewColumn.CellTemplate>