diff --git a/DownKyi.Core/Aria2cNet/Client/Entity/AriaSendData.cs b/DownKyi.Core/Aria2cNet/Client/Entity/AriaSendData.cs
index e11bb49..0bcc88f 100644
--- a/DownKyi.Core/Aria2cNet/Client/Entity/AriaSendData.cs
+++ b/DownKyi.Core/Aria2cNet/Client/Entity/AriaSendData.cs
@@ -36,11 +36,11 @@ namespace DownKyi.Core.Aria2cNet.Client.Entity
         [JsonProperty("dir")]
         public string Dir { get; set; }
 
-        [JsonProperty("header")]
-        public string Header { get; set; }
+        //[JsonProperty("header")]
+        //public string Header { get; set; }
 
-        [JsonProperty("use-head")]
-        public string UseHead { get; set; }
+        //[JsonProperty("use-head")]
+        //public string UseHead { get; set; }
 
         [JsonProperty("user-agent")]
         public string UserAgent { get; set; }
diff --git a/DownKyi.Core/Settings/SettingsManager.Network.cs b/DownKyi.Core/Settings/SettingsManager.Network.cs
index 37842de..f7786d2 100644
--- a/DownKyi.Core/Settings/SettingsManager.Network.cs
+++ b/DownKyi.Core/Settings/SettingsManager.Network.cs
@@ -8,7 +8,7 @@ namespace DownKyi.Core.Settings
         private readonly AllowStatus isLiftingOfRegion = AllowStatus.YES;
 
         // Aria服务器端口号
-        private readonly int ariaListenPort = 6801;
+        private readonly int ariaListenPort = 6800;
 
         // Aria日志等级
         private readonly AriaConfigLogLevel ariaLogLevel = AriaConfigLogLevel.INFO;
diff --git a/DownKyi/Services/Download/AriaDownloadService.cs b/DownKyi/Services/Download/AriaDownloadService.cs
index 9981b2f..0bee235 100644
--- a/DownKyi/Services/Download/AriaDownloadService.cs
+++ b/DownKyi/Services/Download/AriaDownloadService.cs
@@ -952,7 +952,7 @@ namespace DownKyi.Services.Download
                 Token = "downkyi",
                 LogLevel = SettingsManager.GetInstance().GetAriaLogLevel(),
                 MaxConcurrentDownloads = SettingsManager.GetInstance().GetAriaMaxConcurrentDownloads(),
-                MaxConnectionPerServer = 16, // 最大取16
+                MaxConnectionPerServer = 8, // 最大取16
                 Split = SettingsManager.GetInstance().GetAriaSplit(),
                 //MaxTries = 5,
                 MinSplitSize = 10, // 10MB
@@ -983,11 +983,15 @@ namespace DownKyi.Services.Download
         {
             // 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>
@@ -1025,8 +1029,8 @@ namespace DownKyi.Services.Download
                     //HttpProxy = $"http://{Settings.GetAriaHttpProxy()}:{Settings.GetAriaHttpProxyListenPort()}",
                     Dir = path,
                     Out = localFileName,
-                    Header = $"cookie: {LoginHelper.GetLoginInfoCookiesString()}\nreferer: https://www.bilibili.com",
-                    UseHead = "true",
+                    //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",
                 };