支持自定义aria服务器，本地测试通过

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

@@ -16,7 +16,10 @@ namespace DownKyi.Core.Aria2cNet.Client
     public static class AriaClient
     {
         private static readonly string JSONRPC = "2.0";
-        private static readonly string TOKEN = "downkyi";
+        private const string LOCAL_HOST = "http://localhost";
+        private const string TOKEN = "downkyi";
+        private static string host = LOCAL_HOST;
+        private static  string token = TOKEN;
 
         /// <summary>
         /// This method adds a new download.
@@ -41,7 +44,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 uris,
                 option
             };
@@ -91,7 +94,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 torrent,
                 uris,
                 option
@@ -136,7 +139,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 metalink,
                 uris,
                 option
@@ -168,7 +171,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -193,7 +196,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -220,7 +223,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -242,7 +245,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -266,7 +269,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -288,7 +291,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -311,7 +314,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -333,7 +336,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -360,7 +363,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -384,7 +387,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -408,7 +411,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -433,7 +436,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -457,7 +460,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -480,7 +483,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -520,7 +523,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 offset,
                 num
             };
@@ -552,7 +555,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 offset,
                 num
             };
@@ -591,7 +594,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid,
                 pos,
                 how.ToString("G")
@@ -635,7 +638,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid,
                 fileIndex,
                 delUris,
@@ -669,7 +672,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
 
@@ -705,7 +708,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid,
                 option
             };
@@ -735,7 +738,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
 
             AriaSendData ariaSend = new AriaSendData
@@ -770,7 +773,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 option
             };
 
@@ -793,7 +796,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -814,7 +817,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -836,7 +839,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN,
+                "token:" + token,
                 gid
             };
             AriaSendData ariaSend = new AriaSendData
@@ -858,7 +861,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -881,7 +884,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -902,7 +905,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -926,7 +929,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -947,7 +950,7 @@ namespace DownKyi.Core.Aria2cNet.Client
         {
             List<object> ariaParams = new List<object>
             {
-                "token:" + TOKEN
+                "token:" + token,
             };
             AriaSendData ariaSend = new AriaSendData
             {
@@ -1018,13 +1021,31 @@ namespace DownKyi.Core.Aria2cNet.Client
             return await GetRpcResponseAsync<SystemListNotifications>(ariaSend);
         }
 
+        /// <summary>
+        /// 设置aria token
+        /// </summary>
+        /// <param name="token"></param>
+        public static void SetToken(string token = TOKEN)
+        {
+            AriaClient.token = token;
+        }
+
+        /// <summary>
+        /// 设置aria host
+        /// </summary>
+        /// <param name="host"></param>
+        public static void SetHost(string host = LOCAL_HOST)
+        {
+            AriaClient.host = host;
+        }
+
         /// <summary>
         /// 获取jsonrpc的地址
         /// </summary>
         /// <returns></returns>
         private static string GetRpcUri(int listenPort = 6800)
         {
-            return $"http://localhost:{listenPort}/jsonrpc";
+            return $"{host}:{listenPort}/jsonrpc";
         }
 
         /// <summary>

src/DownKyi.Core/Settings/Downloader.cs

@@ -5,5 +5,6 @@
         NOT_SET = 0,
         BUILT_IN,
         ARIA,
+        CUSTOM_ARIA,
     }
 }

src/DownKyi.Core/Settings/Models/NetworkSettings.cs

@@ -22,6 +22,8 @@ namespace DownKyi.Core.Settings.Models
         #endregion
 
         #region Aria
+        public string AriaToken { get; set; } = null;
+        public string AriaHost { get; set; } = null;
         public int AriaListenPort { get; set; } = -1;
         public AriaConfigLogLevel AriaLogLevel { get; set; } = AriaConfigLogLevel.NOT_SET;
         public int AriaSplit { get; set; } = -1;

src/DownKyi.Core/Settings/SettingsManager.Network.cs

@@ -24,6 +24,12 @@ namespace DownKyi.Core.Settings
         private readonly string httpProxy = "";
         private readonly int httpProxyListenPort = 0;
 
+        // Aria服务器token
+        private readonly string ariaToken = "downkyi";
+
+        // Aria服务器host
+        private readonly string ariaHost = "http://localhost";
+
         // Aria服务器端口号
         private readonly int ariaListenPort = 6800;
 
@@ -263,6 +269,60 @@ namespace DownKyi.Core.Settings
             return SetSettings();
         }
 
+        /// <summary>
+        /// 获取Aria服务器的token
+        /// </summary>
+        /// <returns></returns>
+        public string GetAriaToken()
+        {
+            appSettings = GetSettings();
+            if (appSettings.Network.AriaToken == null)
+            {
+                // 第一次获取，先设置默认值
+                SetHttpProxy(ariaToken);
+                return ariaToken;
+            }
+            return appSettings.Network.AriaToken;
+        }
+
+        /// <summary>
+        /// 设置Aria服务器的token
+        /// </summary>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        public bool SetAriaToken(string token)
+        {
+            appSettings.Network.AriaToken = token;
+            return SetSettings();
+        }
+
+        /// <summary>
+        /// 获取Aria服务器的host
+        /// </summary>
+        /// <returns></returns>
+        public string GetAriaHost()
+        {
+            appSettings = GetSettings();
+            if (appSettings.Network.AriaHost == null)
+            {
+                // 第一次获取，先设置默认值
+                SetHttpProxy(ariaHost);
+                return ariaHost;
+            }
+            return appSettings.Network.AriaHost;
+        }
+
+        /// <summary>
+        /// 设置Aria服务器的host
+        /// </summary>
+        /// <param name="host"></param>
+        /// <returns></returns>
+        public bool SetAriaHost(string host)
+        {
+            appSettings.Network.AriaHost = host;
+            return SetSettings();
+        }
+
         /// <summary>
         /// 获取Aria服务器的端口号
         /// </summary>

src/DownKyi/App.xaml.cs

@@ -132,6 +132,9 @@ namespace DownKyi
                 case Downloader.ARIA:
                     downloadService = new AriaDownloadService(DownloadingList, DownloadedList);
                     break;
+                case Downloader.CUSTOM_ARIA:
+                    downloadService = new CustomAriaDownloadService(DownloadingList, DownloadedList);
+                    break;
             }
             if (downloadService != null)
             {

src/DownKyi/DownKyi.csproj

@@ -117,6 +117,7 @@
     <Compile Include="Models\OrderFormatDisplay.cs" />
     <Compile Include="Services\AlertService.cs" />
     <Compile Include="Services\Download\AddToDownloadService.cs" />
+    <Compile Include="Services\Download\CustomAriaDownloadService.cs" />
     <Compile Include="Services\Download\BuiltinDownloadService.cs" />
     <Compile Include="Services\Download\DownloadStorageService.cs" />
     <Compile Include="Services\SearchService.cs" />

src/DownKyi/Languages/Default.xaml

@@ -188,7 +188,10 @@
     <system:String x:Key="SelectDownloader">选择下载器（重启生效）：</system:String>
     <system:String x:Key="BuiltinDownloader">内建下载器（测试）</system:String>
     <system:String x:Key="Aria2cDownloader">Aria2下载器</system:String>
+    <system:String x:Key="CustomAria2cDownloader">自定义Aria2下载器</system:String>
+    <system:String x:Key="AriaServerHost">Aria服务器地址：</system:String>
     <system:String x:Key="AriaServerPort">Aria服务器端口：</system:String>
+    <system:String x:Key="AriaServerToken">Aria服务器Token：</system:String>
     <system:String x:Key="AriaLogLevel">Aria日志等级：</system:String>
     <system:String x:Key="AriaMaxConcurrentDownloads">Aria同时下载数：</system:String>
     <system:String x:Key="AriaSplit">Aria最大线程数：</system:String>

src/DownKyi/Services/Download/AriaDownloadService.cs

@@ -232,6 +232,11 @@ namespace DownKyi.Services.Download
         /// </summary>
         public void Start()
         {
+            // 设置aria token
+            AriaClient.SetToken();
+            // 设置aria host
+            AriaClient.SetHost();
+
             // 启动Aria服务器
             StartAriaServer();
 

src/DownKyi/Services/Download/CustomAriaDownloadService.cs

@@ -0,0 +1,440 @@
+using DownKyi.Core.Aria2cNet;
+using DownKyi.Core.Aria2cNet.Client;
+using DownKyi.Core.Aria2cNet.Client.Entity;
+using DownKyi.Core.Aria2cNet.Server;
+using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.Logging;
+using DownKyi.Core.Settings;
+using DownKyi.Core.Utils;
+using DownKyi.Models;
+using DownKyi.Utils;
+using DownKyi.ViewModels.DownloadManager;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+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 CustomAriaDownloadService : DownloadService, IDownloadService
+    {
+        public CustomAriaDownloadService(ObservableCollection<DownloadingItem> downloadingList, ObservableCollection<DownloadedItem> downloadedList) : base(downloadingList, downloadedList)
+        {
+            Tag = "AriaDownloadService";
+        }
+
+        #region 音视频
+
+        /// <summary>
+        /// 下载音频，返回下载文件路径
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        public override string DownloadAudio(DownloadingItem downloading)
+        {
+            PlayUrlDashVideo downloadAudio = BaseDownloadAudio(downloading);
+
+            return DownloadVideo(downloading, downloadAudio);
+        }
+
+        /// <summary>
+        /// 下载视频，返回下载文件路径
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        public override string DownloadVideo(DownloadingItem downloading)
+        {
+            PlayUrlDashVideo downloadVideo = BaseDownloadVideo(downloading);
+
+            return DownloadVideo(downloading, downloadVideo);
+        }
+
+        /// <summary>
+        /// 将下载音频和视频的函数中相同代码抽象出来
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <param name="downloadVideo"></param>
+        /// <returns></returns>
+        private string DownloadVideo(DownloadingItem downloading, PlayUrlDashVideo downloadVideo)
+        {
+            // 如果为空，说明没有匹配到可下载的音频视频
+            if (downloadVideo == null) { return null; }
+
+            // 下载链接
+            List<string> urls = new List<string>();
+            if (downloadVideo.BaseUrl != null) { urls.Add(downloadVideo.BaseUrl); }
+            if (downloadVideo.BackupUrl != null) { urls.AddRange(downloadVideo.BackupUrl); }
+
+            // 路径
+            downloading.DownloadBase.FilePath = downloading.DownloadBase.FilePath.Replace("\\", "/");
+            string[] temp = downloading.DownloadBase.FilePath.Split('/');
+            //string path = downloading.DownloadBase.FilePath.Replace(temp[temp.Length - 1], "");
+            string path = downloading.DownloadBase.FilePath.TrimEnd(temp[temp.Length - 1].ToCharArray());
+
+            // 下载文件名
+            string fileName = Guid.NewGuid().ToString("N");
+            string key = $"{downloadVideo.Id}_{downloadVideo.Codecs}";
+
+            // 老版本数据库没有这一项，会变成null
+            if (downloading.Downloading.DownloadedFiles == null)
+            {
+                downloading.Downloading.DownloadedFiles = new List<string>();
+            }
+
+            if (downloading.Downloading.DownloadFiles.ContainsKey(key))
+            {
+                // 如果存在，表示下载过，
+                // 则继续使用上次下载的文件名
+                fileName = downloading.Downloading.DownloadFiles[key];
+
+                // 还要检查一下文件有没有被人删掉，删掉的话重新下载
+                // 如果下载视频之后音频文件被人删了。此时gid还是视频的，会下错文件
+                if (downloading.Downloading.DownloadedFiles.Contains(key) && File.Exists(Path.Combine(path, fileName)))
+                {
+                    return Path.Combine(path, fileName);
+                }
+            }
+            else
+            {
+                // 记录本次下载的文件
+                try
+                {
+                    downloading.Downloading.DownloadFiles.Add(key, fileName);
+                }
+                catch (ArgumentException) { }
+                // Gid最好能是每个文件单独存储，现在复用有可能会混
+                // 不过好消息是下载是按固定顺序的，而且下载了两个音频会混流不过
+                downloading.Downloading.Gid = null;
+            }
+
+            // 启用https
+            AllowStatus useSSL = SettingsManager.GetInstance().UseSSL();
+            if (useSSL == AllowStatus.YES)
+            {
+                for (int i = 0; i < urls.Count; i++)
+                {
+                    string url = urls[i];
+                    if (url.StartsWith("http://"))
+                    {
+                        urls[i] = url.Replace("http://", "https://");
+                    }
+                }
+            }
+            else
+            {
+                for (int i = 0; i < urls.Count; i++)
+                {
+                    string url = urls[i];
+                    if (url.StartsWith("https://"))
+                    {
+                        urls[i] = url.Replace("https://", "http://");
+                    }
+                }
+            }
+
+            // 开始下载
+            DownloadResult downloadStatus = DownloadByAria(downloading, urls, path, fileName);
+            switch (downloadStatus)
+            {
+                case DownloadResult.SUCCESS:
+                    downloading.Downloading.DownloadedFiles.Add(key);
+                    downloading.Downloading.Gid = null;
+                    return Path.Combine(path, fileName);
+                case DownloadResult.FAILED:
+                case DownloadResult.ABORT:
+                default:
+                    return nullMark;
+            }
+        }
+
+        #endregion
+
+        /// <summary>
+        /// 下载封面
+        /// </summary>
+        /// <param name="downloading"></param>
+        public override string DownloadCover(DownloadingItem downloading, string coverUrl, string fileName)
+        {
+            return BaseDownloadCover(downloading, coverUrl, fileName);
+        }
+
+        /// <summary>
+        /// 下载弹幕
+        /// </summary>
+        /// <param name="downloading"></param>
+        public override string DownloadDanmaku(DownloadingItem downloading)
+        {
+            return BaseDownloadDanmaku(downloading);
+        }
+
+        /// <summary>
+        /// 下载字幕
+        /// </summary>
+        /// <param name="downloading"></param>
+        public override List<string> DownloadSubtitle(DownloadingItem downloading)
+        {
+            return BaseDownloadSubtitle(downloading);
+        }
+
+        /// <summary>
+        /// 混流音频和视频
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <param name="audioUid"></param>
+        /// <param name="videoUid"></param>
+        /// <returns></returns>
+        public override string MixedFlow(DownloadingItem downloading, string audioUid, string videoUid)
+        {
+            if (videoUid == nullMark)
+            {
+                return null;
+            }
+            return BaseMixedFlow(downloading, audioUid, videoUid);
+        }
+
+        /// <summary>
+        /// 解析视频流的下载链接
+        /// </summary>
+        /// <param name="downloading"></param>
+        public override void Parse(DownloadingItem downloading)
+        {
+            BaseParse(downloading);
+        }
+
+        /// <summary>
+        /// 停止下载服务(转换await和Task.Wait两种调用形式)
+        /// </summary>
+        private async Task EndTask()
+        {
+            // 停止基本任务
+            await BaseEndTask();
+
+            // 关闭Aria服务器
+            await CloseAriaServer();
+        }
+
+        /// <summary>
+        /// 停止下载服务
+        /// </summary>
+        public void End()
+        {
+            Task.Run(EndTask).Wait();
+        }
+
+        /// <summary>
+        /// 启动下载服务
+        /// </summary>
+        public void Start()
+        {
+            // 设置aria token
+            AriaClient.SetToken(SettingsManager.GetInstance().GetAriaToken());
+            // 设置aria host
+            AriaClient.SetHost(SettingsManager.GetInstance().GetAriaHost());
+
+            // 启动基本服务
+            BaseStart();
+        }
+
+        /// <summary>
+        /// 强制暂停
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <exception cref="OperationCanceledException"></exception>
+        protected override void Pause(DownloadingItem downloading)
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            downloading.DownloadStatusTitle = DictionaryResource.GetString("Pausing");
+            if (downloading.Downloading.DownloadStatus == DownloadStatus.PAUSE)
+            {
+                throw new OperationCanceledException("Stop thread by pause");
+            }
+            // 是否存在
+            var isExist = IsExist(downloading);
+            if (!isExist.Result)
+            {
+                throw new OperationCanceledException("Task is deleted");
+            }
+        }
+
+        /// <summary>
+        /// 是否存在于下载列表中
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        private async Task<bool> IsExist(DownloadingItem downloading)
+        {
+            bool isExist = downloadingList.Contains(downloading);
+            if (isExist)
+            {
+                return true;
+            }
+            else
+            {
+                // 先恢复为waiting状态，暂停状态下Remove会导致文件重新下载，原因暂不清楚
+                await AriaClient.UnpauseAsync(downloading.Downloading.Gid);
+                // 移除下载项
+                var ariaRemove = await AriaClient.RemoveAsync(downloading.Downloading.Gid);
+                if (ariaRemove == null || ariaRemove.Result == downloading.Downloading.Gid)
+                {
+                    // 从内存中删除下载项
+                    await AriaClient.RemoveDownloadResultAsync(downloading.Downloading.Gid);
+                }
+
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 关闭Aria服务器
+        /// </summary>
+        private async Task CloseAriaServer()
+        {
+            // 暂停所有下载
+            var ariaPause = await AriaClient.PauseAllAsync();
+#if DEBUG
+            Core.Utils.Debugging.Console.PrintLine(ariaPause.ToString());
+#endif
+
+            // 关闭服务器
+            bool close = AriaServer.CloseServer();
+#if DEBUG
+            Core.Utils.Debugging.Console.PrintLine(close);
+#endif
+        }
+
+        /// <summary>
+        /// 采用Aria下载文件
+        /// </summary>
+        /// <param name="downloading"></param>
+        /// <returns></returns>
+        private DownloadResult DownloadByAria(DownloadingItem downloading, List<string> urls, string path, string localFileName)
+        {
+            // path已斜杠结尾，去掉斜杠
+            path = path.TrimEnd('/').TrimEnd('\\');
+
+            //检查gid对应任务，如果已创建那么直接使用
+            //但是代理设置会出现不能随时更新的问题
+
+            if (downloading.Downloading.Gid != null)
+            {
+                Task<AriaTellStatus> status = AriaClient.TellStatus(downloading.Downloading.Gid);
+                if (status == null || status.Result == null)
+                    downloading.Downloading.Gid = null;
+                else if (status.Result.Result == null && status.Result.Error != null)
+                {
+                    if (status.Result.Error.Message.Contains("is not found"))
+                    {
+                        downloading.Downloading.Gid = null;
+                    }
+                }
+
+            }
+
+            if (downloading.Downloading.Gid == null)
+            {
+                AriaSendOption option = new AriaSendOption
+                {
+                    //HttpProxy = $"http://{Settings.GetAriaHttpProxy()}:{Settings.GetAriaHttpProxyListenPort()}",
+                    Dir = path,
+                    Out = localFileName,
+                    //Header = $"cookie: {LoginHelper.GetLoginInfoCookiesString()}\nreferer: https://www.bilibili.com",
+                    //UseHead = "true",
+                    UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36",
+                };
+
+                //// 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
+                Task<AriaAddUri> 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.Downloading.Gid = gid;
+            }
+            else
+            {
+                Task<AriaPause> ariaUnpause = AriaClient.UnpauseAsync(downloading.Downloading.Gid);
+            }
+
+            // 管理下载
+            AriaManager ariaManager = new AriaManager();
+            ariaManager.TellStatus += AriaTellStatus;
+            ariaManager.DownloadFinish += AriaDownloadFinish;
+            return ariaManager.GetDownloadStatus(downloading.Downloading.Gid, new Action(() =>
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+                switch (downloading.Downloading.DownloadStatus)
+                {
+                    case DownloadStatus.PAUSE:
+                        Task<AriaPause> ariaPause = AriaClient.PauseAsync(downloading.Downloading.Gid);
+                        // 通知UI，并阻塞当前线程
+                        Pause(downloading);
+                        break;
+                    case DownloadStatus.DOWNLOADING:
+                        break;
+                }
+            }));
+        }
+
+        private void AriaTellStatus(long totalLength, long completedLength, long speed, string gid)
+        {
+            // 当前的下载视频
+            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; }
+
+            // 下载进度百分比
+            float percent = 0;
+            if (totalLength != 0)
+            {
+                percent = (float)completedLength / totalLength * 100;
+            }
+
+            // 根据进度判断本次是否需要更新UI
+            if (Math.Abs(percent - video.Progress) < 0.01) { return; }
+
+            // 下载进度
+            video.Progress = percent;
+
+            // 下载大小
+            video.DownloadingFileSize = Format.FormatFileSize(completedLength) + "/" + Format.FormatFileSize(totalLength);
+
+            // 下载速度
+            video.SpeedDisplay = Format.FormatSpeed(speed);
+
+            // 最大下载速度
+            if (video.Downloading.MaxSpeed < speed)
+            {
+                video.Downloading.MaxSpeed = speed;
+            }
+        }
+
+        private void AriaDownloadFinish(bool isSuccess, string downloadPath, string gid, string msg)
+        {
+            //throw new NotImplementedException();
+        }
+    }
+}

src/DownKyi/ViewModels/Settings/ViewNetworkViewModel.cs

@@ -41,6 +41,13 @@ namespace DownKyi.ViewModels.Settings
             set => SetProperty(ref aria2c, value);
         }
 
+        private bool customAria2c;
+        public bool CustomAria2c
+        {
+            get => customAria2c;
+            set => SetProperty(ref customAria2c, value);
+        }
+
         private List<int> maxCurrentDownloads;
         public List<int> MaxCurrentDownloads
         {
@@ -90,6 +97,13 @@ namespace DownKyi.ViewModels.Settings
             set => SetProperty(ref httpProxyPort, value);
         }
 
+        private string ariaHost;
+        public string AriaHost
+        {
+            get => ariaHost;
+            set => SetProperty(ref ariaHost, value);
+        }
+
         private int ariaListenPort;
         public int AriaListenPort
         {
@@ -97,6 +111,13 @@ namespace DownKyi.ViewModels.Settings
             set => SetProperty(ref ariaListenPort, value);
         }
 
+        private string ariaToken;
+        public string AriaToken
+        {
+            get => ariaToken;
+            set => SetProperty(ref ariaToken, value);
+        }
+
         private List<string> ariaLogLevels;
         public List<string> AriaLogLevels
         {
@@ -259,6 +280,9 @@ namespace DownKyi.ViewModels.Settings
                 case Downloader.ARIA:
                     Aria2c = true;
                     break;
+                case Downloader.CUSTOM_ARIA:
+                    CustomAria2c = true;
+                    break;
             }
 
             // builtin同时下载数
@@ -277,9 +301,15 @@ namespace DownKyi.ViewModels.Settings
             // builtin的http代理的端口
             HttpProxyPort = SettingsManager.GetInstance().GetHttpProxyListenPort();
 
+            // Aria服务器host
+            AriaHost = SettingsManager.GetInstance().GetAriaHost();
+
             // Aria服务器端口
             AriaListenPort = SettingsManager.GetInstance().GetAriaListenPort();
 
+            // Aria服务器Token
+            AriaToken = SettingsManager.GetInstance().GetAriaToken();
+
             // Aria的日志等级
             AriaConfigLogLevel ariaLogLevel = SettingsManager.GetInstance().GetAriaLogLevel();
             SelectedAriaLogLevel = ariaLogLevel.ToString("G");
@@ -349,6 +379,9 @@ namespace DownKyi.ViewModels.Settings
                 case "Aria2c":
                     downloader = Downloader.ARIA;
                     break;
+                case "CustomAria2c":
+                    downloader = Downloader.CUSTOM_ARIA;
+                    break;
                 default:
                     downloader = SettingsManager.GetInstance().GetDownloader();
                     break;
@@ -444,6 +477,21 @@ namespace DownKyi.ViewModels.Settings
             PublishTip(isSucceed);
         }
 
+        // Aria服务器host事件
+        private DelegateCommand<string> ariaHostCommand;
+        public DelegateCommand<string> AriaHostCommand => ariaHostCommand ?? (ariaHostCommand = new DelegateCommand<string>(ExecuteAriaHostCommand));
+
+        /// <summary>
+        /// Aria服务器host事件
+        /// </summary>
+        /// <param name="parameter"></param>
+        private void ExecuteAriaHostCommand(string parameter)
+        {
+            AriaHost = parameter;
+            bool isSucceed = SettingsManager.GetInstance().SetAriaHost(AriaHost);
+            PublishTip(isSucceed);
+        }
+
         // Aria服务器端口事件
         private DelegateCommand<string> ariaListenPortCommand;
         public DelegateCommand<string> AriaListenPortCommand => ariaListenPortCommand ?? (ariaListenPortCommand = new DelegateCommand<string>(ExecuteAriaListenPortCommand));
@@ -461,6 +509,21 @@ namespace DownKyi.ViewModels.Settings
             PublishTip(isSucceed);
         }
 
+        // Aria服务器token事件
+        private DelegateCommand<string> ariaTokenCommand;
+        public DelegateCommand<string> AriaTokenCommand => ariaTokenCommand ?? (ariaTokenCommand = new DelegateCommand<string>(ExecuteAriaTokenCommand));
+
+        /// <summary>
+        /// Aria服务器token事件
+        /// </summary>
+        /// <param name="parameter"></param>
+        private void ExecuteAriaTokenCommand(string parameter)
+        {
+            AriaToken = parameter;
+            bool isSucceed = SettingsManager.GetInstance().SetAriaToken(AriaToken);
+            PublishTip(isSucceed);
+        }
+
         // Aria的日志等级事件
         private DelegateCommand<string> ariaLogLevelsCommand;
         public DelegateCommand<string> AriaLogLevelsCommand => ariaLogLevelsCommand ?? (ariaLogLevelsCommand = new DelegateCommand<string>(ExecuteAriaLogLevelsCommand));

src/DownKyi/Views/Settings/ViewNetwork.xaml

@@ -56,6 +56,15 @@
                             Foreground="{DynamicResource BrushTextDark}"
                             IsChecked="{Binding Aria2c}"
                             Style="{StaticResource RadioStyle}" />
+                        <RadioButton
+                            Margin="20,0,0,0"
+                            Command="{Binding SelectDownloaderCommand}"
+                            CommandParameter="CustomAria2c"
+                            Content="{DynamicResource CustomAria2cDownloader}"
+                            FontSize="12"
+                            Foreground="{DynamicResource BrushTextDark}"
+                            IsChecked="{Binding CustomAria2c}"
+                            Style="{StaticResource RadioStyle}" />
                     </StackPanel>
                 </GroupBox>
             </StackPanel>
@@ -208,6 +217,32 @@
                     </Style>
                 </StackPanel.Style>
 
+                <!--<StackPanel
+                    Margin="0,20,0,0"
+                    Orientation="Horizontal"
+                    ToolTip="{DynamicResource PressEnterToApplySettingTip}">
+                    <TextBlock
+                        Width="100"
+                        VerticalAlignment="Center"
+                        FontSize="12"
+                        Foreground="{DynamicResource BrushTextDark}"
+                        Text="{DynamicResource AriaServerHost}" />
+                    <TextBox
+                        Name="nameAriaLocalHost"
+                        Width="100"
+                        Height="20"
+                        VerticalContentAlignment="Center"
+                        IsReadOnly="True"
+                        Text="{Binding AriaHost}">
+                        <TextBox.InputBindings>
+                            <KeyBinding
+                                Key="Enter"
+                                Command="{Binding AriaHostCommand}"
+                                CommandParameter="{Binding ElementName=nameAriaLocalHost, Path=Text}" />
+                        </TextBox.InputBindings>
+                    </TextBox>
+                </StackPanel>-->
+
                 <StackPanel
                     Margin="0,20,0,0"
                     Orientation="Horizontal"
@@ -449,6 +484,97 @@
                 </StackPanel>
             </StackPanel>
 
+            <StackPanel x:Name="nameCustomAria">
+                <StackPanel.Style>
+                    <Style TargetType="{x:Type StackPanel}">
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding CustomAria2c}" Value="True">
+                                <Setter Property="Visibility" Value="Visible" />
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding CustomAria2c}" Value="False">
+                                <Setter Property="Visibility" Value="Collapsed" />
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </StackPanel.Style>
+
+                <StackPanel
+                    Margin="0,20,0,0"
+                    Orientation="Horizontal"
+                    ToolTip="{DynamicResource PressEnterToApplySettingTip}">
+                    <TextBlock
+                        Width="100"
+                        VerticalAlignment="Center"
+                        FontSize="12"
+                        Foreground="{DynamicResource BrushTextDark}"
+                        Text="{DynamicResource AriaServerHost}" />
+                    <TextBox
+                        Name="nameAriaHost"
+                        Width="300"
+                        Height="20"
+                        VerticalContentAlignment="Center"
+                        Text="{Binding AriaHost}">
+                        <TextBox.InputBindings>
+                            <KeyBinding
+                                Key="Enter"
+                                Command="{Binding AriaHostCommand}"
+                                CommandParameter="{Binding ElementName=nameAriaHost, Path=Text}" />
+                        </TextBox.InputBindings>
+                    </TextBox>
+                </StackPanel>
+
+                <StackPanel
+                    Margin="0,20,0,0"
+                    Orientation="Horizontal"
+                    ToolTip="{DynamicResource PressEnterToApplySettingTip}">
+                    <TextBlock
+                        Width="100"
+                        VerticalAlignment="Center"
+                        FontSize="12"
+                        Foreground="{DynamicResource BrushTextDark}"
+                        Text="{DynamicResource AriaServerPort}" />
+                    <TextBox
+                        Name="nameAriaPort"
+                        Width="100"
+                        Height="20"
+                        VerticalContentAlignment="Center"
+                        Text="{Binding AriaListenPort}">
+                        <TextBox.InputBindings>
+                            <KeyBinding
+                                Key="Enter"
+                                Command="{Binding AriaListenPortCommand}"
+                                CommandParameter="{Binding ElementName=nameAriaPort, Path=Text}" />
+                        </TextBox.InputBindings>
+                    </TextBox>
+                </StackPanel>
+
+                <StackPanel
+                    Margin="0,20,0,0"
+                    Orientation="Horizontal"
+                    ToolTip="{DynamicResource PressEnterToApplySettingTip}">
+                    <TextBlock
+                        Width="100"
+                        VerticalAlignment="Center"
+                        FontSize="12"
+                        Foreground="{DynamicResource BrushTextDark}"
+                        Text="{DynamicResource AriaServerToken}" />
+                    <TextBox
+                        Name="nameAriaToken"
+                        Width="100"
+                        Height="20"
+                        VerticalContentAlignment="Center"
+                        Text="{Binding AriaToken}">
+                        <TextBox.InputBindings>
+                            <KeyBinding
+                                Key="Enter"
+                                Command="{Binding AriaTokenCommand}"
+                                CommandParameter="{Binding ElementName=nameAriaToken, Path=Text}" />
+                        </TextBox.InputBindings>
+                    </TextBox>
+                </StackPanel>
+
+            </StackPanel>
+
             <StackPanel Margin="10" />
         </StackPanel>
     </ScrollViewer>