开发下载服务中，保存工作

DownKyi.Core.Test/BiliApi/UnitTest1.cs

@@ -0,0 +1,175 @@
+using Brotli;
+using DownKyi.Core.BiliApi.Login;
+using DownKyi.Core.BiliApi.Models.Json;
+using DownKyi.Core.BiliApi.VideoStream;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.Compression;
+using System.Net;
+using System.Text;
+
+namespace DownKyi.Core.Test.BiliApi
+{
+    [TestClass]
+    public class UnitTest1
+    {
+        [TestMethod]
+        public void TestMethod1()
+        {
+            var player = VideoStream.PlayerV2(464087531, "BV1HL411u765", 439599721);
+
+            foreach (var subtitle in player.Subtitle.Subtitles)
+            {
+                string referer = "https://www.bilibili.com";
+                string response = RequestWeb($"https:{subtitle.SubtitleUrl}", referer);
+
+                try
+                {
+                    //Console.WriteLine(subtitle.SubtitleUrl);
+
+                    //string json = @"D:\test.json";
+                    //WebClient mywebclient = new WebClient();
+                    //mywebclient.DownloadFile($"https:{subtitle.SubtitleUrl}", json);
+
+                    //StreamReader streamReader = File.OpenText(json);
+                    //string jsonWordTemplate = streamReader.ReadToEnd();
+                    //streamReader.Close();
+
+                    var subtitleJson = JsonConvert.DeserializeObject<SubtitleJson>(response);
+                    if (subtitleJson == null) { return; }
+
+                    string srt = subtitleJson.ToSubRip();
+                    File.WriteAllText($"D:/{subtitle.LanDoc}.srt", srt);
+                }
+                catch (Exception e)
+                {
+                    Utils.Debugging.Console.PrintLine("PlayerV2()发生异常: {0}", e);
+                }
+            }
+
+        }
+
+
+        public string RequestWeb(string url, string referer = null, string method = "GET", Dictionary<string, string> parameters = null, int retry = 3)
+        {
+            // 重试次数
+            if (retry <= 0) { return ""; }
+
+            // post请求，发送参数
+            if (method == "POST" && parameters != null)
+            {
+                StringBuilder builder = new StringBuilder();
+                int i = 0;
+                foreach (var item in parameters)
+                {
+                    if (i > 0)
+                    {
+                        builder.Append("&");
+                    }
+
+                    builder.AppendFormat("{0}={1}", item.Key, item.Value);
+                    i++;
+                }
+
+                url += "?" + builder.ToString();
+            }
+
+            try
+            {
+                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";
+                //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";
+
+                // referer
+                if (referer != null)
+                {
+                    request.Referer = referer;
+                }
+
+                // 构造cookie
+                if (!url.Contains("getLogin"))
+                {
+                    request.Headers["origin"] = "https://www.bilibili.com";
+
+                    CookieContainer cookies = LoginHelper.GetLoginInfoCookies();
+                    if (cookies != null)
+                    {
+                        request.CookieContainer = cookies;
+                    }
+                }
+
+                string html = string.Empty;
+                using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
+                {
+                    if (response.ContentEncoding.ToLower().Contains("gzip"))
+                    {
+                        using (GZipStream stream = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress))
+                        {
+                            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
+                            {
+                                html = reader.ReadToEnd();
+                            }
+                        }
+                    }
+                    else if (response.ContentEncoding.ToLower().Contains("deflate"))
+                    {
+                        using (DeflateStream stream = new DeflateStream(response.GetResponseStream(), CompressionMode.Decompress))
+                        {
+                            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
+                            {
+                                html = reader.ReadToEnd();
+                            }
+                        }
+                    }
+                    else if (response.ContentEncoding.ToLower().Contains("br"))
+                    {
+                        using (BrotliStream stream = new BrotliStream(response.GetResponseStream(), CompressionMode.Decompress))
+                        {
+                            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
+                            {
+                                html = reader.ReadToEnd();
+                            }
+                        }
+                    }
+                    else
+                    {
+                        using (Stream stream = response.GetResponseStream())
+                        {
+                            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
+                            {
+                                html = reader.ReadToEnd();
+                            }
+                        }
+                    }
+                }
+
+                return html;
+            }
+            catch (WebException e)
+            {
+                Console.WriteLine("RequestWeb()发生Web异常: {0}", e);
+                Logging.LogManager.Error(e);
+                return RequestWeb(url, referer, method, parameters, retry - 1);
+            }
+            catch (IOException e)
+            {
+                Console.WriteLine("RequestWeb()发生IO异常: {0}", e);
+                Logging.LogManager.Error(e);
+                return RequestWeb(url, referer, method, parameters, retry - 1);
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("RequestWeb()发生其他异常: {0}", e);
+                Logging.LogManager.Error(e);
+                return RequestWeb(url, referer, method, parameters, retry - 1);
+            }
+        }
+    }
+}

DownKyi.Core.Test/DownKyi.Core.Test.csproj

@@ -45,10 +45,14 @@
     <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\MSTest.TestFramework.2.1.1\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="BiliApi\UnitTest1.cs" />
     <Compile Include="BiliApi\Video\DynamicTest.cs" />
     <Compile Include="BiliApi\Video\RankingTest.cs" />
     <Compile Include="BiliApi\Video\VideoInfoTest.cs" />
@@ -60,6 +64,10 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\Brotli.Core\Brotli.Core.csproj">
+      <Project>{3107CD63-E257-455E-AE81-1FD3582B067A}</Project>
+      <Name>Brotli.Core</Name>
+    </ProjectReference>
     <ProjectReference Include="..\DownKyi.Core\DownKyi.Core.csproj">
       <Project>{4fde0364-f65b-4812-bfe8-34e886624fbd}</Project>
       <Name>DownKyi.Core</Name>

DownKyi.Core.Test/packages.config

@@ -2,4 +2,5 @@
 <packages>
   <package id="MSTest.TestAdapter" version="2.1.1" targetFramework="net472" />
   <package id="MSTest.TestFramework" version="2.1.1" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
 </packages>

DownKyi.Core/Aria2cNet/AriaManager.cs

@@ -1,5 +1,6 @@
 using DownKyi.Core.Aria2cNet.Client;
 using DownKyi.Core.Logging;
+using System;
 using System.Threading;
 
 namespace DownKyi.Core.Aria2cNet
@@ -32,10 +33,14 @@ namespace DownKyi.Core.Aria2cNet
 
         /// <summary>
         /// 获取gid下载项的状态
+        /// 
+        /// TODO
+        /// 对于下载的不同状态的返回值的测试
         /// </summary>
         /// <param name="gid"></param>
+        /// <param name="action"></param>
         /// <returns></returns>
-        public DownloadStatus GetDownloadStatus(string gid)
+        public DownloadResult GetDownloadStatus(string gid, Action action = null)
         {
             string filePath = "";
             while (true)
@@ -48,7 +53,7 @@ namespace DownKyi.Core.Aria2cNet
                     if (status.Result.Error.Message.Contains("is not found"))
                     {
                         OnDownloadFinish(false, null, gid, status.Result.Error.Message);
-                        return DownloadStatus.ABORT;
+                        return DownloadResult.ABORT;
                     }
                 }
 
@@ -60,9 +65,16 @@ namespace DownKyi.Core.Aria2cNet
                 long totalLength = long.Parse(status.Result.Result.TotalLength);
                 long completedLength = long.Parse(status.Result.Result.CompletedLength);
                 long speed = long.Parse(status.Result.Result.DownloadSpeed);
+
                 // 回调
                 OnTellStatus(totalLength, completedLength, speed, gid);
 
+                // 在外部执行
+                if (action != null)
+                {
+                    action.Invoke();
+                }
+
                 if (status.Result.Result.Status == "complete")
                 {
                     break;
@@ -86,14 +98,14 @@ namespace DownKyi.Core.Aria2cNet
 
                     // 返回回调信息，退出函数
                     OnDownloadFinish(false, null, gid, status.Result.Result.ErrorMessage);
-                    return DownloadStatus.FAILED;
+                    return DownloadResult.FAILED;
                 }
 
                 // 降低CPU占用
                 Thread.Sleep(100);
             }
             OnDownloadFinish(true, filePath, gid, null);
-            return DownloadStatus.SUCCESS;
+            return DownloadResult.SUCCESS;
         }
 
         /// <summary>

DownKyi.Core/Aria2cNet/DownloadResult.cs

@@ -3,7 +3,7 @@
     /// <summary>
     /// 下载状态
     /// </summary>
-    public enum DownloadStatus
+    public enum DownloadResult
     {
         SUCCESS = 1,
         FAILED,

DownKyi.Core/BiliApi/Models/Json/SubRipText.cs

@@ -0,0 +1,14 @@
+using Newtonsoft.Json;
+
+namespace DownKyi.Core.BiliApi.Models.Json
+{
+    public class SubRipText : BaseModel
+    {
+        [JsonProperty("lan")]
+        public string Lan { get; set; }
+        [JsonProperty("lan_doc")]
+        public string LanDoc { get; set; }
+        [JsonProperty("srtString")]
+        public string SrtString { get; set; }
+    }
+}

DownKyi.Core/BiliApi/Models/Json/Subtitle.cs

@@ -0,0 +1,16 @@
+using Newtonsoft.Json;
+
+namespace DownKyi.Core.BiliApi.Models.Json
+{
+    public class Subtitle : BaseModel
+    {
+        [JsonProperty("from")]
+        public float From { get; set; }
+        [JsonProperty("to")]
+        public float To { get; set; }
+        [JsonProperty("location")]
+        public int Location { get; set; }
+        [JsonProperty("content")]
+        public string Content { get; set; }
+    }
+}

DownKyi.Core/BiliApi/Models/Json/SubtitleJson.cs

@@ -0,0 +1,69 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+
+namespace DownKyi.Core.BiliApi.Models.Json
+{
+    public class SubtitleJson : BaseModel
+    {
+        [JsonProperty("font_size")]
+        public float FontSize { get; set; }
+        [JsonProperty("font_color")]
+        public string FontColor { get; set; }
+        [JsonProperty("background_alpha")]
+        public float BackgroundAlpha { get; set; }
+        [JsonProperty("background_color")]
+        public string BackgroundColor { get; set; }
+        [JsonProperty("Stroke")]
+        public string Stroke { get; set; }
+        [JsonProperty("body")]
+        public List<Subtitle> Body { get; set; }
+
+        /// <summary>
+        /// srt格式字幕
+        /// </summary>
+        /// <returns></returns>
+        public string ToSubRip()
+        {
+            string subRip = string.Empty;
+            for (int i = 0; i < Body.Count; i++)
+            {
+                subRip += $"{i + 1}\n";
+                subRip += $"{Second2hms(Body[i].From)} --> {Second2hms(Body[i].To)}\n";
+                subRip += $"{Body[i].Content}\n";
+                subRip += "\n";
+            }
+
+            return subRip;
+        }
+
+        /// <summary>
+        /// 秒数转 时:分:秒 格式
+        /// </summary>
+        /// <param name="seconds"></param>
+        /// <returns></returns>
+        private static string Second2hms(float seconds)
+        {
+            if (seconds < 0)
+            {
+                return "00:00:00,000";
+            }
+
+            int i = (int)Math.Floor(seconds / 1.0);
+            int dec = (int)(Math.Round(seconds % 1.0f, 2) * 100);
+            if (dec >= 100)
+            {
+                dec = 99;
+            }
+
+            int min = (int)Math.Floor(i / 60.0);
+            int second = (int)(i % 60.0f);
+
+            int hour = (int)Math.Floor(min / 60.0);
+            min = (int)Math.Floor(min % 60.0f);
+
+            return $"{hour:D2}:{min:D2}:{second:D2},{dec:D3}";
+        }
+
+    }
+}

DownKyi.Core/BiliApi/VideoStream/Models/PlayerV2.cs

@@ -0,0 +1,34 @@
+using DownKyi.Core.BiliApi.Models;
+using Newtonsoft.Json;
+
+namespace DownKyi.Core.BiliApi.VideoStream.Models
+{
+    // https://api.bilibili.com/x/player/v2?cid={cid}&aid={avid}&bvid={bvid}
+    public class PlayerV2Origin : BaseModel
+    {
+        //[JsonProperty("code")]
+        //public int Code { get; set; }
+        //[JsonProperty("message")]
+        //public string Message { get; set; }
+        //[JsonProperty("ttl")]
+        //public int Ttl { get; set; }
+        [JsonProperty("data")]
+        public PlayerV2 Data { get; set; }
+    }
+
+    public class PlayerV2 : BaseModel
+    {
+        [JsonProperty("aid")]
+        public long Aid { get; set; }
+        [JsonProperty("bvid")]
+        public string Bvid { get; set; }
+        // allow_bp
+        // no_share
+        [JsonProperty("cid")]
+        public long Cid { get; set; }
+        // ...
+        [JsonProperty("subtitle")]
+        public SubtitleInfo Subtitle { get; set; }
+    }
+
+}

DownKyi.Core/BiliApi/VideoStream/Models/Subtitle.cs

@@ -0,0 +1,25 @@
+using DownKyi.Core.BiliApi.Models;
+using Newtonsoft.Json;
+
+namespace DownKyi.Core.BiliApi.VideoStream.Models
+{
+    public class Subtitle : BaseModel
+    {
+        [JsonProperty("id")]
+        public long Id { get; set; }
+        [JsonProperty("lan")]
+        public string Lan { get; set; }
+        [JsonProperty("lan_doc")]
+        public string LanDoc { get; set; }
+        [JsonProperty("is_lock")]
+        public bool IsLock { get; set; }
+        [JsonProperty("author_mid")]
+        public long AuthorMid { get; set; }
+        [JsonProperty("subtitle_url")]
+        public string SubtitleUrl { get; set; }
+        [JsonProperty("type")]
+        public int Type { get; set; }
+        [JsonProperty("id_str")]
+        public string IdStr { get; set; }
+    }
+}

DownKyi.Core/BiliApi/VideoStream/Models/SubtitleInfo.cs

@@ -0,0 +1,18 @@
+using DownKyi.Core.BiliApi.Models;
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace DownKyi.Core.BiliApi.VideoStream.Models
+{
+    public class SubtitleInfo : BaseModel
+    {
+        [JsonProperty("allow_submit")]
+        public bool AllowSubmit { get; set; }
+        [JsonProperty("lan")]
+        public string Lan { get; set; }
+        [JsonProperty("lan_doc")]
+        public string LanDoc { get; set; }
+        [JsonProperty("subtitles")]
+        public List<Subtitle> Subtitles { get; set; }
+    }
+}

DownKyi.Core/BiliApi/VideoStream/VideoStream.cs

@@ -1,13 +1,82 @@
-using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.BiliApi.Models.Json;
+using DownKyi.Core.BiliApi.VideoStream.Models;
 using DownKyi.Core.Logging;
 using Newtonsoft.Json;
 using System;
+using System.Collections.Generic;
 
 namespace DownKyi.Core.BiliApi.VideoStream
 {
     public static class VideoStream
     {
 
+        /// <summary>
+        /// 获取播放器信息（web端）
+        /// </summary>
+        /// <param name="avid"></param>
+        /// <param name="bvid"></param>
+        /// <param name="cid"></param>
+        /// <returns></returns>
+        public static PlayerV2 PlayerV2(long avid, string bvid, long cid)
+        {
+            string url = $"https://api.bilibili.com/x/player/v2?cid={cid}&aid={avid}&bvid={bvid}";
+            string referer = "https://www.bilibili.com";
+            string response = WebClient.RequestWeb(url, referer);
+
+            try
+            {
+                var playUrl = JsonConvert.DeserializeObject<PlayerV2Origin>(response);
+                return playUrl?.Data;
+            }
+            catch (Exception e)
+            {
+                Utils.Debugging.Console.PrintLine("PlayerV2()发生异常: {0}", e);
+                LogManager.Error("PlayerV2()", e);
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// 获取所有字幕
+        /// </summary>
+        /// <param name="avid"></param>
+        /// <param name="bvid"></param>
+        /// <param name="cid"></param>
+        /// <returns></returns>
+        public static List<SubRipText> GetSubtitle(long avid, string bvid, long cid)
+        {
+            List<SubRipText> subRipTexts = new List<SubRipText>();
+
+            // 获取播放器信息
+            var player = PlayerV2(avid, bvid, cid);
+
+            foreach (var subtitle in player.Subtitle.Subtitles)
+            {
+                string referer = "https://www.bilibili.com";
+                string response = WebClient.RequestWeb($"https:{subtitle.SubtitleUrl}", referer);
+
+                try
+                {
+                    var subtitleJson = JsonConvert.DeserializeObject<SubtitleJson>(response);
+                    if (subtitleJson == null) { continue; }
+
+                    subRipTexts.Add(new SubRipText
+                    {
+                        Lan = subtitle.Lan,
+                        LanDoc = subtitle.LanDoc,
+                        SrtString = subtitleJson.ToSubRip()
+                    });
+                }
+                catch (Exception e)
+                {
+                    Utils.Debugging.Console.PrintLine("GetSubtitle()发生异常: {0}", e);
+                    LogManager.Error("GetSubtitle()", e);
+                }
+            }
+
+            return subRipTexts;
+        }
+
         /// <summary>
         /// 获取普通视频的视频流
         /// </summary>
@@ -92,7 +161,7 @@ namespace DownKyi.Core.BiliApi.VideoStream
             catch (Exception e)
             {
                 Utils.Debugging.Console.PrintLine("GetPlayUrl()发生异常: {0}", e);
-                LogManager.Error("GetPlayUrl", e);
+                LogManager.Error("GetPlayUrl()", e);
                 return null;
             }
         }

DownKyi.Core/DownKyi.Core.csproj

@@ -111,7 +111,7 @@
     <Compile Include="Aria2cNet\Client\Entity\SystemMulticall.cs" />
     <Compile Include="Aria2cNet\Client\Entity\SystemMulticallMathod.cs" />
     <Compile Include="Aria2cNet\Client\HowChangePosition.cs" />
-    <Compile Include="Aria2cNet\DownloadStatus.cs" />
+    <Compile Include="Aria2cNet\DownloadResult.cs" />
     <Compile Include="Aria2cNet\Server\AriaConfig.cs" />
     <Compile Include="Aria2cNet\Server\AriaConfigFileAllocation.cs" />
     <Compile Include="Aria2cNet\Server\AriaConfigLogLevel.cs" />
@@ -160,13 +160,19 @@
     <Compile Include="BiliApi\Login\Models\LoginUrl.cs" />
     <Compile Include="BiliApi\Login\Models\UserInfoForNavigation.cs" />
     <Compile Include="BiliApi\Models\Dimension.cs" />
+    <Compile Include="BiliApi\Models\Json\SubRipText.cs" />
+    <Compile Include="BiliApi\Models\Json\Subtitle.cs" />
+    <Compile Include="BiliApi\Models\Json\SubtitleJson.cs" />
     <Compile Include="BiliApi\Models\VideoOwner.cs" />
     <Compile Include="BiliApi\protobuf\bilibili\community\service\dm\v1\Dm.cs" />
+    <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\PlayUrlDashVideo.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlDurl.cs" />
     <Compile Include="BiliApi\VideoStream\Models\PlayUrlSupportFormat.cs" />
+    <Compile Include="BiliApi\VideoStream\Models\Subtitle.cs" />
+    <Compile Include="BiliApi\VideoStream\Models\SubtitleInfo.cs" />
     <Compile Include="BiliApi\VideoStream\VideoStream.cs" />
     <Compile Include="BiliApi\Video\Dynamic.cs" />
     <Compile Include="BiliApi\Video\Models\RankingVideoView.cs" />
@@ -203,6 +209,9 @@
     <Compile Include="Downloader\MultiThreadDownloader.cs" />
     <Compile Include="Downloader\PartialDownloader.cs" />
     <Compile Include="FFmpeg\FFmpegHelper.cs" />
+    <Compile Include="FileName\FileName.cs" />
+    <Compile Include="FileName\FileNamePart.cs" />
+    <Compile Include="FileName\HyphenSeparated.cs" />
     <Compile Include="Logging\LogInfo.cs" />
     <Compile Include="Logging\LogLevel.cs" />
     <Compile Include="Logging\LogManager.cs" />

DownKyi.Core/FileName/FileName.cs

@@ -0,0 +1,117 @@
+using System.Collections.Generic;
+
+namespace DownKyi.Core.FileName
+{
+    public class FileName
+    {
+        private readonly List<FileNamePart> nameParts;
+        private int order = -1;
+        private string mainTitle = "MAIN_TITLE";
+        private string pageTitle = "PAGE_TITLE";
+        private string videoZone = "VIDEO_ZONE";
+        private string audioQuality = "AUDIO_QUALITY";
+        private string videoQuality = "VIDEO_QUALITY";
+        private string videoCodec = "VIDEO_CODEC";
+
+        private FileName(List<FileNamePart> nameParts)
+        {
+            this.nameParts = nameParts;
+        }
+
+        public static FileName Builder(List<FileNamePart> nameParts)
+        {
+            return new FileName(nameParts);
+        }
+
+        public FileName SetOrder(int order)
+        {
+            this.order = order;
+            return this;
+        }
+
+        public FileName SetMainTitle(string mainTitle)
+        {
+            this.mainTitle = mainTitle;
+            return this;
+        }
+
+        public FileName SetPageTitle(string pageTitle)
+        {
+            this.pageTitle = pageTitle;
+            return this;
+        }
+
+        public FileName SetVideoZone(string videoZone)
+        {
+            this.videoZone = videoZone;
+            return this;
+        }
+
+        public FileName SetAudioQuality(string audioQuality)
+        {
+            this.audioQuality = audioQuality;
+            return this;
+        }
+
+        public FileName SetVideoQuality(string videoQuality)
+        {
+            this.videoQuality = videoQuality;
+            return this;
+        }
+
+        public FileName SetVideoCodec(string videoCodec)
+        {
+            this.videoCodec = videoCodec;
+            return this;
+        }
+
+        public string RelativePath()
+        {
+            string path = string.Empty;
+
+            foreach (FileNamePart part in nameParts)
+            {
+                switch (part)
+                {
+                    case FileNamePart.ORDER:
+                        if (order != -1)
+                        {
+                            path += order;
+                        }
+                        else
+                        {
+                            path += "ORDER";
+                        }
+                        break;
+                    case FileNamePart.MAIN_TITLE:
+                        path += mainTitle;
+                        break;
+                    case FileNamePart.PAGE_TITLE:
+                        path += pageTitle;
+                        break;
+                    case FileNamePart.VIDEO_ZONE:
+                        path += videoZone;
+                        break;
+                    case FileNamePart.AUDIO_QUALITY:
+                        path += audioQuality;
+                        break;
+                    case FileNamePart.VIDEO_QUALITY:
+                        path += videoQuality;
+                        break;
+                    case FileNamePart.VIDEO_CODEC:
+                        path += videoCodec;
+                        break;
+                }
+
+                if (((int)part) >= 100)
+                {
+                    path += HyphenSeparated.Hyphen[(int)part];
+                }
+            }
+
+            // 避免以斜杠开头和结尾的情况
+            return path.TrimEnd('/').TrimStart('/');
+        }
+
+    }
+}

DownKyi.Core/FileName/FileNamePart.cs

@@ -0,0 +1,34 @@
+namespace DownKyi.Core.FileName
+{
+    public enum FileNamePart
+    {
+        // Video
+        ORDER = 1,
+        MAIN_TITLE,
+        PAGE_TITLE,
+        VIDEO_ZONE,
+        AUDIO_QUALITY,
+        VIDEO_QUALITY,
+        VIDEO_CODEC,
+
+        // 斜杠
+        SLASH = 100,
+
+        // HyphenSeparated
+        UNDERSCORE = 101, // 下划线
+        HYPHEN, // 连字符
+        PLUS, // 加号
+        COMMA, // 逗号
+        PERIOD, // 句号
+        AND, // and
+        NUMBER, // #
+        OPEN_PAREN, // 左圆括号
+        CLOSE_PAREN, // 右圆括号
+        OPEN_BRACKET, // 左方括号
+        CLOSE_BRACKET, // 右方括号
+        OPEN_BRACE, // 左花括号
+        CLOSE_brace, // 右花括号
+        BLANK, // 空白符
+
+    }
+}

DownKyi.Core/FileName/HyphenSeparated.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+
+namespace DownKyi.Core.FileName
+{
+    /// <summary>
+    /// 文件名的分隔符
+    /// </summary>
+    public static class HyphenSeparated
+    {
+        public static Dictionary<int, string> Hyphen = new Dictionary<int, string>()
+        {
+            { 101, "/" },
+            { 101, "_" },
+            { 102, "-" },
+            { 103, "+" },
+            { 104, "," },
+            { 105, "." },
+            { 106, "&" },
+            { 107, "#" },
+            { 108, "(" },
+            { 109, ")" },
+            { 110, "[" },
+            { 111, "]" },
+            { 112, "{" },
+            { 113, "}" },
+            { 114, " " },
+        };
+    }
+}

DownKyi/App.xaml.cs

@@ -1,4 +1,6 @@
-using DownKyi.Utils;
+using DownKyi.Models;
+using DownKyi.Services.Download;
+using DownKyi.Utils;
 using DownKyi.ViewModels;
 using DownKyi.ViewModels.Dialogs;
 using DownKyi.ViewModels.DownloadManager;
@@ -11,6 +13,7 @@ using DownKyi.Views.Settings;
 using DownKyi.Views.Toolbox;
 using Prism.Ioc;
 using System;
+using System.Collections.ObjectModel;
 using System.Windows;
 
 namespace DownKyi
@@ -20,6 +23,12 @@ namespace DownKyi
     /// </summary>
     public partial class App
     {
+        public static ObservableCollection<DownloadingItem> DownloadingList { get; set; }
+        public static ObservableCollection<DownloadedItem> DownloadedList { get; set; }
+
+        // 下载服务
+        private IDownloadService downloadService;
+
         protected override Window CreateShell()
         {
             // 设置主题
@@ -30,9 +39,26 @@ namespace DownKyi
             DictionaryResource.LoadLanguage("Default");
             //DictionaryResource.LoadLanguage("en_US");
 
+            // 初始化数据
+            // TODO 从数据库读取
+            DownloadingList = new ObservableCollection<DownloadingItem>();
+            DownloadedList = new ObservableCollection<DownloadedItem>();
+
+            // 启动下载服务
+            downloadService = new AriaDownloadService(DownloadingList, DownloadedList);
+            downloadService.Start();
+
             return Container.Resolve<MainWindow>();
         }
 
+        protected override void OnExit(ExitEventArgs e)
+        {
+            // 关闭下载服务
+            downloadService.End();
+
+            base.OnExit(e);
+        }
+
         protected override void RegisterTypes(IContainerRegistry containerRegistry)
         {
             // pages

DownKyi/DownKyi.csproj

@@ -87,9 +87,13 @@
     <Compile Include="Images\LogoIcon.cs" />
     <Compile Include="Images\NavigationIcon.cs" />
     <Compile Include="Images\NormalIcon.cs" />
+    <Compile Include="Models\DownloadedItem.cs" />
+    <Compile Include="Models\DownloadingItem.cs" />
+    <Compile Include="Models\DownloadStatus.cs" />
     <Compile Include="Models\Favorites.cs" />
     <Compile Include="Models\FavoritesMedia.cs" />
     <Compile Include="Models\ParseScopeDisplay.cs" />
+    <Compile Include="Models\PlayStreamType.cs" />
     <Compile Include="Models\Resolution.cs" />
     <Compile Include="Models\TabHeader.cs" />
     <Compile Include="Models\VideoQuality.cs" />
@@ -98,7 +102,10 @@
     <Compile Include="Models\VideoSection.cs" />
     <Compile Include="Services\BangumiInfoService.cs" />
     <Compile Include="Services\CheeseInfoService.cs" />
+    <Compile Include="Services\Download\AriaDownloadService.cs" />
+    <Compile Include="Services\Download\DownloadService.cs" />
     <Compile Include="Services\FavoritesService.cs" />
+    <Compile Include="Services\Download\IDownloadService.cs" />
     <Compile Include="Services\IFavoritesService.cs" />
     <Compile Include="Services\IInfoService.cs" />
     <Compile Include="Services\IResolutionService.cs" />

DownKyi/Models/DownloadStatus.cs

@@ -0,0 +1,12 @@
+namespace DownKyi.Models
+{
+    public enum DownloadStatus
+    {
+        NOT_STARTED,       // 未开始，从未开始下载
+        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,             // 暂停
+        DOWNLOADING,       // 下载中
+        DOWNLOAD_SUCCEED,  // 下载成功
+        DOWNLOAD_FAILED,   // 下载失败
+    }
+}

DownKyi/Models/DownloadedItem.cs

@@ -0,0 +1,13 @@
+using Prism.Mvvm;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DownKyi.Models
+{
+    public class DownloadedItem : BindableBase
+    {
+    }
+}

DownKyi/Models/DownloadingItem.cs

@@ -0,0 +1,91 @@
+using DownKyi.Core.BiliApi.VideoStream.Models;
+using Prism.Mvvm;
+
+namespace DownKyi.Models
+{
+    public class DownloadingItem : BindableBase
+    {
+        public PlayUrl PlayUrl { get; set; }
+
+        // 此条下载项的id
+        public string Uuid { get; }
+
+        // 文件路径，不包含扩展名，所有内容均以此路径下载
+        public string FilePath { get; set; }
+
+        // Aria相关
+        public string Gid { get; set; }
+
+        // 视频类别
+        public PlayStreamType PlayStreamType { get; set; }
+
+        // 视频的id
+        public string Bvid { get; set; }
+        public long Avid { get; set; }
+        public long Cid { get; set; }
+        public long EpisodeId { get; set; }
+
+        // 视频封面的url
+        public string CoverUrl { get; set; }
+
+        // 视频序号
+        private int order;
+        public int Order
+        {
+            get { return order; }
+            set { SetProperty(ref order, value); }
+        }
+
+        // 视频主标题
+        private string mainTitle;
+        public string MainTitle
+        {
+            get { return mainTitle; }
+            set { SetProperty(ref mainTitle, value); }
+        }
+
+        // 视频标题
+        private string name;
+        public string Name
+        {
+            get { return name; }
+            set { SetProperty(ref name, value); }
+        }
+
+        // 音频编码
+        public int AudioCodecId { get; set; }
+        private string audioCodecName;
+        public string AudioCodecName
+        {
+            get { return audioCodecName; }
+            set { SetProperty(ref audioCodecName, value); }
+        }
+
+        // 视频编码
+        public int VideoCodecId { get; set; }
+        private string videoCodecName;
+        public string VideoCodecName
+        {
+            get { return videoCodecName; }
+            set { SetProperty(ref videoCodecName, value); }
+        }
+
+        // 下载内容（音频、视频、弹幕、字幕、封面）
+        private string downloadContent;
+        public string DownloadContent
+        {
+            get { return downloadContent; }
+            set { SetProperty(ref downloadContent, value); }
+        }
+
+        // 下载状态
+        public DownloadStatus DownloadStatus { get; set; }
+        private string downloadStatusTitle;
+        public string DownloadStatusTitle
+        {
+            get { return downloadStatusTitle; }
+            set { SetProperty(ref downloadStatusTitle, value); }
+        }
+
+    }
+}

DownKyi/Models/PlayStreamType.cs

@@ -0,0 +1,9 @@
+namespace DownKyi.Models
+{
+    public enum PlayStreamType
+    {
+        VIDEO = 1, // 普通视频
+        BANGUMI,   // 番剧、电影、电视剧等
+        CHEESE,    // 课程
+    }
+}

DownKyi/Services/BangumiInfoService.cs

@@ -8,6 +8,7 @@ using DownKyi.Models;
 using DownKyi.Utils;
 using System;
 using System.Collections.Generic;
+using System.Text.RegularExpressions;
 using System.Windows.Media.Imaging;
 
 namespace DownKyi.Services
@@ -63,21 +64,28 @@ namespace DownKyi.Services
                 string name;
 
                 // 判断title是否为数字，如果是，则将share_copy作为name，否则将title作为name
-                if (int.TryParse(episode.Title, out int result))
-                {
-                    name = episode.ShareCopy;
-                }
-                else
-                {
-                    if (episode.LongTitle != null && episode.LongTitle != "")
-                    {
-                        name = $"{episode.Title} {episode.LongTitle}";
-                    }
-                    else
-                    {
-                        name = episode.Title;
-                    }
-                }
+                //if (int.TryParse(episode.Title, out int result))
+                //{
+                //    name = Regex.Replace(episode.ShareCopy, @"《.*?》", "");
+                //    //name = episode.ShareCopy;
+                //}
+                //else
+                //{
+                //    if (episode.LongTitle != null && episode.LongTitle != "")
+                //    {
+                //        name = $"{episode.Title} {episode.LongTitle}";
+                //    }
+                //    else
+                //    {
+                //        name = episode.Title;
+                //    }
+                //}
+
+                // 将share_copy作为name，删除《》中的标题
+                name = Regex.Replace(episode.ShareCopy, @"^《.*?》", "");
+
+                // 删除前后空白符
+                name = name.Trim();
 
                 VideoPage page = new VideoPage
                 {

DownKyi/Services/Download/AriaDownloadService.cs

@@ -0,0 +1,405 @@
+using DownKyi.Core.Aria2cNet;
+using DownKyi.Core.Aria2cNet.Client;
+using DownKyi.Core.Aria2cNet.Client.Entity;
+using DownKyi.Core.Aria2cNet.Server;
+using DownKyi.Core.BiliApi.Login;
+using DownKyi.Core.BiliApi.VideoStream;
+using DownKyi.Core.Danmaku2Ass;
+using DownKyi.Core.Logging;
+using DownKyi.Core.Settings;
+using DownKyi.Core.Storage;
+using DownKyi.Models;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace DownKyi.Services.Download
+{
+    /// <summary>
+    /// 音视频采用Aria下载，其余采用WebClient下载
+    /// </summary>
+    public class AriaDownloadService : DownloadService, IDownloadService
+    {
+        private CancellationTokenSource tokenSource;
+
+        public AriaDownloadService(ObservableCollection<DownloadingItem> downloadingList, ObservableCollection<DownloadedItem> downloadedList) : base(downloadingList, downloadedList)
+        {
+            Tag = "AriaDownloadService";
+        }
+
+        public string DownloadAudio(DownloadingItem downloading)
+        {
+            // 如果没有Dash，返回null
+            if(downloading.PlayUrl.Dash == null) { return null; }
+
+            // 如果audio列表没有内容，则返回null
+            if (downloading.PlayUrl.Dash.Audio == null) { return null; }
+            else if (downloading.PlayUrl.Dash.Audio.Count == 0) { return null; }
+
+
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// 下载封面
+        /// </summary>
+        /// <param name="downloading"></param>
+        public void DownloadCover(DownloadingItem downloading)
+        {
+            // 查询、保存封面
+            StorageCover storageCover = new StorageCover();
+            string cover = storageCover.GetCover(downloading.Avid, downloading.Bvid, downloading.Cid, downloading.CoverUrl);
+            if (cover == null)
+            {
+                return;
+            }
+
+            // 图片的扩展名
+            string[] temp = downloading.CoverUrl.Split('.');
+            string fileExtension = temp[temp.Length - 1];
+
+            // 图片的地址
+            string coverPath = $"{StorageManager.GetCover()}/{cover}";
+
+            // 复制图片到指定位置
+            try
+            {
+                File.Copy(coverPath, $"{downloading.FilePath}.{fileExtension}");
+            }
+            catch (Exception e)
+            {
+                Core.Utils.Debugging.Console.PrintLine(e);
+                LogManager.Error(Tag, e);
+            }
+        }
+
+        /// <summary>
+        /// 下载弹幕
+        /// </summary>
+        /// <param name="downloading"></param>
+        public void DownloadDanmaku(DownloadingItem downloading)
+        {
+            string title = $"{downloading.Name}";
+            string assFile = $"{downloading.FilePath}.ass";
+
+            int screenWidth = SettingsManager.GetInstance().GetDanmakuScreenWidth();
+            int screenHeight = SettingsManager.GetInstance().GetDanmakuScreenHeight();
+            //if (SettingsManager.GetInstance().IsCustomDanmakuResolution() != AllowStatus.YES)
+            //{
+            //    if (downloadingEntity.Width > 0 && downloadingEntity.Height > 0)
+            //    {
+            //        screenWidth = downloadingEntity.Width;
+            //        screenHeight = downloadingEntity.Height;
+            //    }
+            //}
+
+            // 字幕配置
+            var subtitleConfig = new Config
+            {
+                Title = title,
+                ScreenWidth = screenWidth,
+                ScreenHeight = screenHeight,
+                FontName = SettingsManager.GetInstance().GetDanmakuFontName(),
+                BaseFontSize = SettingsManager.GetInstance().GetDanmakuFontSize(),
+                LineCount = SettingsManager.GetInstance().GetDanmakuLineCount(),
+                LayoutAlgorithm = SettingsManager.GetInstance().GetDanmakuLayoutAlgorithm().ToString("G").ToLower(), // async/sync
+                TuneDuration = 0,
+                DropOffset = 0,
+                BottomMargin = 0,
+                CustomOffset = 0
+            };
+
+            Core.Danmaku2Ass.Bilibili.GetInstance()
+                .SetTopFilter(SettingsManager.GetInstance().GetDanmakuTopFilter() == AllowStatus.YES)
+                .SetBottomFilter(SettingsManager.GetInstance().GetDanmakuBottomFilter() == AllowStatus.YES)
+                .SetScrollFilter(SettingsManager.GetInstance().GetDanmakuScrollFilter() == AllowStatus.YES)
+                .Create(downloading.Avid, downloading.Cid, subtitleConfig, assFile);
+        }
+
+        /// <summary>
+        /// 下载字幕
+        /// </summary>
+        /// <param name="downloading"></param>
+        public void DownloadSubtitle(DownloadingItem downloading)
+        {
+            var subRipTexts = VideoStream.GetSubtitle(downloading.Avid, downloading.Bvid, downloading.Cid);
+            foreach (var subRip in subRipTexts)
+            {
+                string srtFile = $"{downloading.FilePath}_{subRip.LanDoc}.srt";
+                try
+                {
+                    File.WriteAllText(srtFile, subRip.SrtString);
+                }
+                catch (Exception e)
+                {
+                    Core.Utils.Debugging.Console.PrintLine("DownloadSubtitle()发生异常: {0}", e);
+                    LogManager.Error("DownloadSubtitle()", e);
+                }
+            }
+        }
+
+        public string DownloadVideo(DownloadingItem downloading)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// 停止下载服务
+        /// </summary>
+        public void End()
+        {
+            // TODO something
+
+            // 关闭Aria服务器
+            CloseAriaServer();
+
+            // 结束任务
+            tokenSource.Cancel();
+        }
+
+        public void MixedFlow(DownloadingItem downloading, string audioUid, string videoUid)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// 解析视频流的下载链接
+        /// </summary>
+        /// <param name="downloading"></param>
+        public void Parse(DownloadingItem downloading)
+        {
+            if (downloading.PlayUrl != null && downloading.DownloadStatus == DownloadStatus.NOT_STARTED)
+            {
+                return;
+            }
+
+            switch (downloading.PlayStreamType)
+            {
+                case PlayStreamType.VIDEO:
+                    downloading.PlayUrl = VideoStream.GetVideoPlayUrl(downloading.Avid, downloading.Bvid, downloading.Cid);
+                    break;
+                case PlayStreamType.BANGUMI:
+                    downloading.PlayUrl = VideoStream.GetBangumiPlayUrl(downloading.Avid, downloading.Bvid, downloading.Cid);
+                    break;
+                case PlayStreamType.CHEESE:
+                    downloading.PlayUrl = VideoStream.GetCheesePlayUrl(downloading.Avid, downloading.Bvid, downloading.Cid, downloading.EpisodeId);
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// 启动下载服务
+        /// </summary>
+        public async void Start()
+        {
+            // 启动Aria服务器
+            StartAriaServer();
+
+            await Task.Run(DoWork, (tokenSource = new CancellationTokenSource()).Token);
+        }
+
+        /// <summary>
+        /// 执行任务
+        /// </summary>
+        private async void DoWork()
+        {
+            CancellationToken cancellationToken = tokenSource.Token;
+            while (true)
+            {
+                int maxDownloading = SettingsManager.GetInstance().GetAriaMaxConcurrentDownloads();
+                int countDownloading = 0;
+                bool isOutOfMaxDownloading = false;
+                foreach (DownloadingItem downloading in downloadingList)
+                {
+                    // 对正在下载的元素计数
+                    if (downloading.DownloadStatus == DownloadStatus.DOWNLOADING)
+                    {
+                        countDownloading++;
+                    }
+
+                    // 正在下载数量等于最大下载数量，退出本次循环
+                    if (countDownloading == maxDownloading)
+                    {
+                        break;
+                    }
+
+                    // 正在下载数量大于最大下载数量
+                    if (countDownloading > maxDownloading)
+                    {
+                        isOutOfMaxDownloading = true;
+                    }
+
+                    // 将超过下载数量的元素暂停
+                    if (isOutOfMaxDownloading)
+                    {
+                        if (downloading.DownloadStatus == DownloadStatus.DOWNLOADING)
+                        {
+                            downloading.DownloadStatus = DownloadStatus.PAUSE;
+                        }
+                    }
+
+                    await Task.Run(new Action(() =>
+                    {
+                        downloading.DownloadStatus = DownloadStatus.DOWNLOADING;
+
+                        // 依次下载音频、视频、弹幕、字幕、封面等内容
+                        Parse(downloading);
+                        string audioUid = DownloadAudio(downloading);
+                        string videoUid = DownloadVideo(downloading);
+                        DownloadDanmaku(downloading);
+                        DownloadSubtitle(downloading);
+                        DownloadCover(downloading);
+                        MixedFlow(downloading, audioUid, videoUid);
+                    }),
+                    (tokenSource = new CancellationTokenSource()).Token);
+
+                }
+
+                // 判断是否该结束线程，若为true，跳出while循环
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    Core.Utils.Debugging.Console.PrintLine("AriaDownloadService: 下载服务结束，跳出while循环");
+                    LogManager.Debug(Tag, "下载服务结束");
+                    break;
+                }
+
+                // 降低CPU占用
+                Thread.Sleep(500);
+            }
+        }
+
+        /// <summary>
+        /// 启动Aria服务器
+        /// </summary>
+        private async void StartAriaServer()
+        {
+            List<string> header = new List<string>
+            {
+                $"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"
+            };
+
+            AriaConfig config = new AriaConfig()
+            {
+                ListenPort = SettingsManager.GetInstance().GetAriaListenPort(),
+                Token = "downkyi",
+                LogLevel = SettingsManager.GetInstance().GetAriaLogLevel(),
+                MaxConcurrentDownloads = SettingsManager.GetInstance().GetAriaMaxConcurrentDownloads(),
+                MaxConnectionPerServer = 16, // 最大取16
+                Split = SettingsManager.GetInstance().GetAriaSplit(),
+                //MaxTries = 5,
+                MinSplitSize = 10, // 10MB
+                MaxOverallDownloadLimit = SettingsManager.GetInstance().GetAriaMaxOverallDownloadLimit() * 1024L, // 输入的单位是KB/s，所以需要乘以1024
+                MaxDownloadLimit = SettingsManager.GetInstance().GetAriaMaxDownloadLimit() * 1024L, // 输入的单位是KB/s，所以需要乘以1024
+                MaxOverallUploadLimit = 0,
+                MaxUploadLimit = 0,
+                ContinueDownload = true,
+                FileAllocation = SettingsManager.GetInstance().GetAriaFileAllocation(),
+                Headers = header
+            };
+            var task = await AriaServer.StartServerAsync(config);
+            if (task) { Console.WriteLine("Start ServerAsync Completed"); }
+            Console.WriteLine("Start ServerAsync end");
+
+            // 恢复所有下载
+            //var ariaPause = await AriaClient.UnpauseAllAsync();
+            //if (ariaPause != null)
+            //{
+            //    Core.Utils.Debugging.Console.PrintLine(ariaPause.ToString());
+            //}
+        }
+
+        /// <summary>
+        /// 关闭Aria服务器
+        /// </summary>
+        private void CloseAriaServer()
+        {
+            new Thread(() =>
+            {
+                // 暂停所有下载
+                var ariaPause = AriaClient.PauseAllAsync();
+                Core.Utils.Debugging.Console.PrintLine(ariaPause.ToString());
+
+                // 关闭服务器
+                bool close = AriaServer.CloseServer();
+                Core.Utils.Debugging.Console.PrintLine(close);
+            })
+            { IsBackground = false }
+            .Start();
+        }
+
+        /// <summary>
+        /// 采用Aria下载文件
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        private DownloadResult DownloadByAria(DownloadingItem downloading, List<string> urls, string localFileName)
+        {
+            string[] temp = downloading.FilePath.Split('/');
+            string path = downloading.FilePath.Replace(temp[temp.Length - 1], "");
+
+            AriaSendOption option = new AriaSendOption
+            {
+                //HttpProxy = $"http://{Settings.GetAriaHttpProxy()}:{Settings.GetAriaHttpProxyListenPort()}",
+                Dir = path,
+                Out = localFileName
+                //Header = $"cookie: {Login.GetLoginInfoCookiesString()}\nreferer: https://www.bilibili.com",
+                //UseHead = "true",
+                //UserAgent = Utils.GetUserAgent()
+            };
+
+            // 如果设置了代理，则增加HttpProxy
+            if (SettingsManager.GetInstance().IsAriaHttpProxy() == AllowStatus.YES)
+            {
+                option.HttpProxy = $"http://{SettingsManager.GetInstance().GetAriaHttpProxy()}:{SettingsManager.GetInstance().GetAriaHttpProxyListenPort()}";
+            }
+
+            // 添加一个下载
+            var ariaAddUri = AriaClient.AddUriAsync(urls, option);
+            if (ariaAddUri == null || ariaAddUri.Result == null || ariaAddUri.Result.Result == null)
+            {
+                return DownloadResult.FAILED;
+            }
+
+            // 保存gid
+            string gid = ariaAddUri.Result.Result;
+            downloading.Gid = gid;
+
+            // 管理下载
+            AriaManager ariaManager = new AriaManager();
+            ariaManager.TellStatus += AriaTellStatus;
+            ariaManager.DownloadFinish += AriaDownloadFinish;
+            return ariaManager.GetDownloadStatus(gid, new Action(() =>
+            {
+                switch (downloading.DownloadStatus)
+                {
+                    case DownloadStatus.PAUSE:
+                        var ariaPause = AriaClient.PauseAsync(downloading.Gid);
+                        // TODO
+                        break;
+                    case DownloadStatus.DOWNLOADING:
+                        var ariaUnpause = AriaClient.UnpauseAsync(downloading.Gid);
+                        // TODO
+                        break;
+                }
+            }));
+        }
+
+        private void AriaTellStatus(long totalLength, long completedLength, long speed, string gid)
+        {
+            throw new NotImplementedException();
+        }
+
+        private void AriaDownloadFinish(bool isSuccess, string downloadPath, string gid, string msg)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

DownKyi/Services/Download/DownloadService.cs

@@ -0,0 +1,25 @@
+using DownKyi.Models;
+using System.Collections.ObjectModel;
+
+namespace DownKyi.Services.Download
+{
+    public class DownloadService
+    {
+        protected string Tag = "DownloadService";
+
+        protected ObservableCollection<DownloadingItem> downloadingList;
+        protected ObservableCollection<DownloadedItem> downloadedList;
+
+        /// <summary>
+        /// 初始化
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        public DownloadService(ObservableCollection<DownloadingItem> downloadingList, ObservableCollection<DownloadedItem> downloadedList)
+        {
+            this.downloadingList = downloadingList;
+            this.downloadedList = downloadedList;
+        }
+
+    }
+}

DownKyi/Services/Download/IDownloadService.cs

@@ -0,0 +1,18 @@
+using DownKyi.Models;
+
+namespace DownKyi.Services.Download
+{
+    public interface IDownloadService
+    {
+        void Parse(DownloadingItem downloading);
+        string DownloadAudio(DownloadingItem downloading);
+        string DownloadVideo(DownloadingItem downloading);
+        void DownloadDanmaku(DownloadingItem downloading);
+        void DownloadSubtitle(DownloadingItem downloading);
+        void DownloadCover(DownloadingItem downloading);
+        void MixedFlow(DownloadingItem downloading, string audioUid, string videoUid);
+
+        void Start();
+        void End();
+    }
+}

DownKyi/ViewModels/DownloadManager/ViewDownloadFinishedViewModel.cs

@@ -1,8 +1,10 @@
-using Prism.Commands;
+using DownKyi.Models;
+using Prism.Commands;
 using Prism.Events;
 using Prism.Mvvm;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 
 namespace DownKyi.ViewModels.DownloadManager
@@ -11,9 +13,20 @@ namespace DownKyi.ViewModels.DownloadManager
     {
         public const string Tag = "PageDownloadManagerDownloadFinished";
 
-        public ViewDownloadFinishedViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
+        #region 页面属性申明
+
+        private ObservableCollection<DownloadedItem> downloadedList;
+        public ObservableCollection<DownloadedItem> DownloadedList
         {
+            get { return downloadedList; }
+            set { SetProperty(ref downloadedList, value); }
+        }
 
+        #endregion
+
+        public ViewDownloadFinishedViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
+        {
+            DownloadedList = App.DownloadedList;
         }
     }
 }

DownKyi/ViewModels/DownloadManager/ViewDownloadingViewModel.cs

@@ -1,8 +1,10 @@
-using Prism.Commands;
+using DownKyi.Models;
+using Prism.Commands;
 using Prism.Events;
 using Prism.Mvvm;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 
 namespace DownKyi.ViewModels.DownloadManager
@@ -11,9 +13,20 @@ namespace DownKyi.ViewModels.DownloadManager
     {
         public const string Tag = "PageDownloadManagerDownloading";
 
-        public ViewDownloadingViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
+        #region 页面属性申明
+
+        private ObservableCollection<DownloadingItem> downloadingList;
+        public ObservableCollection<DownloadingItem> DownloadingList
         {
+            get { return downloadingList; }
+            set { SetProperty(ref downloadingList, value); }
+        }
 
+        #endregion
+
+        public ViewDownloadingViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
+        {
+            DownloadingList = App.DownloadingList;
         }
     }
 }

DownKyi/ViewModels/MainWindowViewModel.cs

@@ -304,6 +304,7 @@ namespace DownKyi.ViewModels
         /// <param name="e"></param>
         private void OnClipboardUpdated(object sender, EventArgs e)
         {
+            #region 执行第二遍时跳过
             times += 1;
             DispatcherTimer timer = new DispatcherTimer
             {
@@ -319,6 +320,8 @@ namespace DownKyi.ViewModels
                 return;
             }
 
+            #endregion
+
             AllowStatus isListenClipboard = SettingsManager.GetInstance().IsListenClipboard();
             if (isListenClipboard != AllowStatus.YES)
             {