diff --git a/BarrageGrab/App.config b/BarrageGrab/App.config
index de8fa47..83b86f9 100644
--- a/BarrageGrab/App.config
+++ b/BarrageGrab/App.config
@@ -3,7 +3,7 @@
 	<!--配置更改后重启才能生效-->
 	<appSettings>
 		<!--过滤Websocket数据源进程,可用','进行分隔，程序将会监听以下进程的弹幕信息-->
-		<add key="filterProcess" value="直播伴侣,chrome,msedge"/>
+		<add key="processFilter" value="直播伴侣,chrome,msedge"/>
 		<!--Websocket监听端口-->
 		<add key="wsListenPort" value="8888"/>
 		<!--在控制台输出弹幕-->
@@ -11,6 +11,15 @@
 		<!--要在控制台打印的弹幕类型,可以用','隔开   all[全部]，1[普通弹幕]，2[点赞消息]，3[进入直播间]，4[关注消息]，5[礼物消息]，6[统计消息]，7[粉丝团消息]-->
 		<add key="printFilter" value="all"/>
 		<!--系统代理端口-->
-		<add key="proxPort" value="8827"/>
+		<add key="proxyPort" value="8827"/>
+		<!--开启内置的域名过滤，设置为false会解包所有https请求，cpu占用很高，建议在无法获取弹幕数据时调整 -->
+		<add key="filterHostName" value="true"/>
+		<!--已知的弹幕域名列表，用作过滤规则中，凡是webcast开头的域名程序都会列入白名单-->
+		<add key="hostNameFilter" value="
+			webcast3-ws-web-hl.douyin.com,
+            webcast3-ws-web-lf.douyin.com,
+			webcast100-ws-web-lq.amemv.com
+            frontier-im.douyin.com,            
+		"/>
 	</appSettings>
 </configuration>
\ No newline at end of file
diff --git a/BarrageGrab/Appsetting.cs b/BarrageGrab/Appsetting.cs
index 583a51a..82add9c 100644
--- a/BarrageGrab/Appsetting.cs
+++ b/BarrageGrab/Appsetting.cs
@@ -18,11 +18,13 @@ namespace BarrageGrab
         {
             try
             {
-                FilterProcess = AppSettings["filterProcess"].Trim().Split(',');
+                ProcessFilter = AppSettings["processFilter"].Trim().Split(',');
                 WsProt = int.Parse(AppSettings["wsListenPort"]);
                 PrintBarrage = AppSettings["printBarrage"].ToLower() == "true";
-                ProxyPort = int.Parse(AppSettings["proxPort"]);
+                ProxyPort = int.Parse(AppSettings["proxyPort"]);
                 PrintFilter = Enum.GetValues(typeof(BarrageMsgType)).Cast<int>().ToArray();
+                FilterHostName = bool.Parse(AppSettings["filterHostName"].Trim());
+                HostNameFilter = AppSettings["hostNameFilter"].Trim().Split(',');
                 //RoomIds = AppSettings["roomIds"].Trim().Split(',').Where(w=>!string.IsNullOrWhiteSpace(w)).Select(s => long.Parse(s)).ToArray();
 
                 var printFilter = AppSettings["printFilter"].Trim().ToLower();
@@ -42,7 +44,7 @@ namespace BarrageGrab
         /// <summary>
         /// 过滤的进程
         /// </summary>
-        public string[] FilterProcess { get; private set; }
+        public string[] ProcessFilter { get; private set; }
 
         /// <summary>
         /// 端口号
@@ -68,5 +70,15 @@ namespace BarrageGrab
         /// 监听的房间号
         /// </summary>
         public long[] RoomIds { get; private set; } = new long[0];
+
+        /// <summary>
+        /// 使用域名过滤
+        /// </summary>
+        public bool FilterHostName { get; private set; } = true;
+
+        /// <summary>
+        /// 域名白名单列表
+        /// </summary>
+        public string[] HostNameFilter { get; private set; } = new string[0];
     }
 }
diff --git a/BarrageGrab/WssBarrageGrab.cs b/BarrageGrab/WssBarrageGrab.cs
index 951436f..9ade026 100644
--- a/BarrageGrab/WssBarrageGrab.cs
+++ b/BarrageGrab/WssBarrageGrab.cs
@@ -21,15 +21,11 @@ namespace BarrageGrab
         ISystemProxy proxy = new TitaniumProxy();
         Appsetting appsetting = Appsetting.Current;
         ConsoleWriter console = new ConsoleWriter();
+        //解包成功的域名缓存
+        List<string> succPackHostNames = new List<string>();
 
         //已知的弹幕域名服务器
-        string[] wsHostNames = new string[]
-        {
-            "webcast3-ws-web-hl.douyin.com",
-            "webcast3-ws-web-lf.douyin.com",
-            "frontier-im.douyin.com",
-            "webcast100-ws-web-lq.amemv.com"
-        };
+        string[] wsHostNames = Appsetting.Current.HostNameFilter;
 
         /// <summary>
         /// 进入直播间
@@ -87,9 +83,11 @@ namespace BarrageGrab
             proxy.Dispose();
         }
 
+
         //域名过滤器
         private bool HostNameChecker(string hostName)
         {
+            if (!Appsetting.Current.FilterHostName) return true;
             if (hostName.StartsWith("webcast")) return true;
 
             if (wsHostNames.Any(a => a.ToLower() == hostName.ToLower())) return true;
@@ -115,11 +113,11 @@ namespace BarrageGrab
             compressedzipStream.Close();
             return outBuffer.ToArray();
         }
-    
+
         //ws数据处理
         private void Proxy_OnWebSocketData(object sender, WsMessageEventArgs e)
         {
-            if (!appsetting.FilterProcess.Contains(e.ProcessName)) return;
+            if (!appsetting.ProcessFilter.Contains(e.ProcessName)) return;
             var buff = e.Payload;
             if (buff.Length == 0) return;
             if (buff[0] != 0x08) return;
@@ -133,12 +131,17 @@ namespace BarrageGrab
                 //检测包格式
                 if (!enty.Headers.Any(a => a.Key == "compress_type" && a.Value == "gzip")) return;
 
-
                 //解压gzip
                 var odata = enty.Payload;
                 var decomp = Decompress(odata);
 
                 var response = Serializer.Deserialize<Response>(new ReadOnlyMemory<byte>(decomp));
+
+                if (!succPackHostNames.Contains(e.HostName))
+                {
+                    succPackHostNames.Add(e.HostName);
+                    SaveHostNameCache();
+                }
                 response.Messages.ForEach(f => DoMessage(f));
             }
             catch (Exception) { }
@@ -253,5 +256,34 @@ namespace BarrageGrab
                 return;
             }
         }
+
+        //将成功解包的域名缓存到文件
+        private void SaveHostNameCache()
+        {
+            //获取程序运行目录
+            var baseDir = Directory.GetCurrentDirectory();
+            var fullPath = Path.Combine(baseDir, "成功解包域名缓存.txt");
+
+            try
+            {
+                //文件不存在则创建
+                if (!File.Exists(fullPath))
+                {
+                    File.Create(fullPath);
+                }
+                var text = File.ReadAllText(fullPath);
+                var currentHosts = text.Split('\n').Where(w => !string.IsNullOrWhiteSpace(w)).Select(s=>s.Trim().Trim('\r')).ToList();
+                var newHosts = succPackHostNames.Except(currentHosts).ToList();
+                //保存
+                if (newHosts.Count > 0)
+                {
+                    File.AppendAllLines(fullPath, newHosts);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("写入成功解包域名缓存失败：" + ex.Message, ConsoleColor.Red);
+            }
+        }
     }
 }