1

BarrageGrab/Server/BiliBarrageGrab.cs

@@ -0,0 +1,405 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.Compression;
+using System.Text.RegularExpressions;
+using BarrageGrab.Modles.BiliProtoEntity;
+using BarrageGrab.Proxy.ProxyEventArgs;
+using BrotliSharpLib;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace BarrageGrab
+{
+    /// <summary>
+    /// 哔哩哔哩弹幕抓取器
+    /// 协议格式: 自定义16字节Big-Endian帧头 + JSON body (body可能为zlib/brotli压缩)
+    /// </summary>
+    public class BiliBarrageGrab
+    {
+        // B站直播弹幕WS域名
+        // broadcast-msg.chat.bilibili.com (主域名)
+        // *-live-comet.chat.bilibili.com (新版comet服务器, 如 zj-cn-live-comet.chat.bilibili.com)
+        // live-trace.com (备用)
+        // ws.live.bilibili.com (历史域名)
+        private readonly Regex biliWsReg = new Regex(@"chat\.bilibili\.com|live-trace\.com|ws\.live\.bilibili\.com", RegexOptions.IgnoreCase);
+        private const string BILI_LIVE_HOST = "live.bilibili.com";
+
+        /// <summary>弹幕消息</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliDanmuMsg>> OnChatMessage;
+        /// <summary>点赞消息</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliLikeData>> OnLikeMessage;
+        /// <summary>礼物消息</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliGiftData>> OnGiftMessage;
+        /// <summary>进入直播间/关注消息</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliInteractData>> OnInteractMessage;
+        /// <summary>房间统计消息</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliRoomStats>> OnRoomStatsMessage;
+        /// <summary>分享消息 (INTERACT_WORD中msg_type=3)</summary>
+        public event EventHandler<BiliRoomMessageEventArgs<BiliInteractData>> OnShareMessage;
+
+        public BiliBarrageGrab()
+        {
+        }
+
+        /// <summary>
+        /// 当前认证的房间ID (从AUTH包解析,供消息处理器读取)
+        /// </summary>
+        public string CurrentRoomId { get; private set; } = "";
+
+        public bool IsBilibiliHost(string hostname)
+        {
+            if (string.IsNullOrWhiteSpace(hostname)) return false;
+            hostname = hostname.Trim().ToLower();
+            return biliWsReg.IsMatch(hostname) || hostname == BILI_LIVE_HOST;
+        }
+
+        public bool IsBilibiliWebSocket(string uri)
+        {
+            if (string.IsNullOrWhiteSpace(uri)) return false;
+            return biliWsReg.IsMatch(uri);
+        }
+
+        /// <summary>
+        /// 处理代理收到的B站WS数据
+        /// </summary>
+        public void HandleWebSocketData(WsMessageEventArgs e)
+        {
+            var buff = e.Payload;
+            if (buff == null || buff.Length == 0) return;
+
+            try
+            {
+                // 一个WS帧可能包含多个B站数据包,需要循环解析
+                ProcessBuffer(buff, 0, buff.Length, e.ProcessName);
+            }
+            catch (Exception ex)
+            {
+                if (biliErrCount < 3)
+                {
+                    Logger.LogError(ex, $"处理B站弹幕数据包时出错:{ex.Message}");
+                    biliErrCount++;
+                }
+                if (biliErrCount == 3)
+                {
+                    Logger.LogWarn("B站弹幕解析持续失败，已抑制后续错误日志");
+                    biliErrCount++;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 处理客户端发送的B站WS数据 (解析AUTH认证包提取roomid)
+        /// B站客户端连接WS后会发送AUTH包: {uid,roomid,protover,platform,type,key}
+        /// </summary>
+        public void HandleSentData(WsMessageEventArgs e)
+        {
+            var buff = e.Payload;
+            if (buff == null || buff.Length < BiliSocketFrame.HEADER_SIZE) return;
+
+            try
+            {
+                BiliSocketFrame frame;
+                if (!BiliSocketFrame.TryParse(buff, 0, buff.Length, out frame)) return;
+
+                // 只关注认证请求包 (Operation=7)
+                if (frame.Operation != BiliOperation.AUTH) return;
+
+                var payload = BiliSocketFrame.GetPayload(buff, 0, frame);
+                if (payload == null || payload.Length == 0) return;
+
+                var json = System.Text.Encoding.UTF8.GetString(payload);
+                var jobj = JObject.Parse(json);
+                var roomIdToken = jobj["roomid"];
+                if (roomIdToken == null) return;
+
+                // roomid可能是整数或字符串
+                string roomId = roomIdToken.Type == JTokenType.Integer
+                    ? roomIdToken.Value<long>().ToString()
+                    : roomIdToken.Value<string>() ?? "";
+
+                if (!string.IsNullOrWhiteSpace(roomId))
+                {
+                    CurrentRoomId = roomId;
+                    Logger.LogInfo($"B站认证包解析成功,当前房间ID: {roomId}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogWarn($"解析B站AUTH认证包失败: {ex.Message}");
+            }
+        }
+
+        private static int biliErrCount = 0;
+
+        /// <summary>
+        /// 递归解析缓冲区中可能包含的多个B站数据包
+        /// </summary>
+        private void ProcessBuffer(byte[] buffer, int offset, int count, string processName)
+        {
+            int processed = 0;
+            while (processed + BiliSocketFrame.HEADER_SIZE <= count)
+            {
+                BiliSocketFrame frame;
+                if (!BiliSocketFrame.TryParse(buffer, offset + processed, count - processed, out frame))
+                {
+                    break;
+                }
+
+                // 包长超过剩余缓冲区,说明数据不完整,等下次再处理
+                if (processed + frame.PacketLength > count)
+                {
+                    break;
+                }
+
+                var payload = BiliSocketFrame.GetPayload(buffer, offset + processed, frame);
+                processed += (int)frame.PacketLength;
+
+                // 只处理服务器推送的消息和心跳回复
+                if (frame.Operation == BiliOperation.HEARTBEAT_REPLY)
+                {
+                    // 心跳回复: body是4字节big-endian人气值
+                    if (payload != null && payload.Length >= 4)
+                    {
+                        var online = (long)BiliSocketFrame.ReadUInt32BE(payload, 0);
+                        var stats = new BiliRoomStats { Online = online, Watched = 0 };
+                        OnRoomStatsMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliRoomStats>(processName, stats));
+                    }
+                    continue;
+                }
+
+                if (frame.Operation != BiliOperation.MESSAGE) continue;
+
+                // 根据协议版本解压
+                byte[] jsonBytes;
+                switch (frame.ProtocolVersion)
+                {
+                    case BiliProtocolVersion.PLAIN:
+                    case BiliProtocolVersion.PLAIN_AUTH:
+                        jsonBytes = payload;
+                        break;
+                    case BiliProtocolVersion.ZLIB:
+                        jsonBytes = ZlibDecompress(payload);
+                        break;
+                    case BiliProtocolVersion.BROTLI:
+                        jsonBytes = BrotliDecompress(payload);
+                        break;
+                    default:
+                        jsonBytes = payload;
+                        break;
+                }
+
+                if (jsonBytes == null || jsonBytes.Length == 0) continue;
+
+                // 解压后可能仍然是多个数据包 (Zlib/Brotli压缩的通常是合并包)
+                if (frame.ProtocolVersion == BiliProtocolVersion.ZLIB ||
+                    frame.ProtocolVersion == BiliProtocolVersion.BROTLI)
+                {
+                    ProcessBuffer(jsonBytes, 0, jsonBytes.Length, processName);
+                    continue;
+                }
+
+                // 明文JSON: 解析为消息
+                DispatchJsonMessage(jsonBytes, processName);
+            }
+        }
+
+        /// <summary>
+        /// 将JSON字节解析为B站消息并触发对应事件
+        /// </summary>
+        private void DispatchJsonMessage(byte[] jsonBytes, string processName)
+        {
+            string json;
+            try
+            {
+                json = System.Text.Encoding.UTF8.GetString(jsonBytes);
+            }
+            catch { return; }
+
+            if (string.IsNullOrWhiteSpace(json)) return;
+
+            JObject jobj;
+            try
+            {
+                jobj = JObject.Parse(json);
+            }
+            catch { return; }
+
+            var cmdToken = jobj["cmd"];
+            if (cmdToken == null) return;
+            string cmd = cmdToken.Value<string>();
+            if (string.IsNullOrWhiteSpace(cmd)) return;
+
+            // 兼容cmd带数字后缀的版本,如 DANMU_MSG-4b1cb6f3
+            int dashIdx = cmd.IndexOf('-');
+            if (dashIdx > 0) cmd = cmd.Substring(0, dashIdx);
+
+            switch (cmd)
+            {
+                case BiliCmd.DANMU_MSG:
+                    {
+                        var msg = ParseDanmuMsg(jobj);
+                        if (msg != null)
+                        {
+                            OnChatMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliDanmuMsg>(processName, msg));
+                        }
+                        break;
+                    }
+                case BiliCmd.SEND_GIFT:
+                    {
+                        var msg = jobj["data"]?.ToObject<BiliGiftData>();
+                        if (msg != null)
+                        {
+                            OnGiftMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliGiftData>(processName, msg));
+                        }
+                        break;
+                    }
+                case BiliCmd.INTERACT_WORD:
+                    {
+                        var msg = jobj["data"]?.ToObject<BiliInteractData>();
+                        if (msg != null)
+                        {
+                            // msg_type: 1=进入 2=关注 3=分享
+                            if (msg.MsgType == 3)
+                            {
+                                OnShareMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliInteractData>(processName, msg));
+                            }
+                            else
+                            {
+                                OnInteractMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliInteractData>(processName, msg));
+                            }
+                        }
+                        break;
+                    }
+                case BiliCmd.LIKE_INFO_V3_CLICK:
+                    {
+                        var msg = jobj["data"]?.ToObject<BiliLikeData>();
+                        if (msg != null)
+                        {
+                            OnLikeMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliLikeData>(processName, msg));
+                        }
+                        break;
+                    }
+                case BiliCmd.ONLINE_RANK_COUNT:
+                    {
+                        var count = jobj["data"]?["count"]?.Value<long>() ?? 0;
+                        var stats = new BiliRoomStats { Online = count, Watched = 0 };
+                        OnRoomStatsMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliRoomStats>(processName, stats));
+                        break;
+                    }
+                case BiliCmd.WATCHED_CHANGE:
+                    {
+                        var num = jobj["data"]?["num"]?.Value<long>() ?? 0;
+                        var stats = new BiliRoomStats { Online = 0, Watched = num };
+                        OnRoomStatsMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliRoomStats>(processName, stats));
+                        break;
+                    }
+                case BiliCmd.ROOM_REAL_TIME_MESSAGE_UPDATE:
+                    {
+                        // 同时包含在线人数和看过人数
+                        var online = jobj["data"]?["online"]?.Value<long>() ?? 0;
+                        var watched = jobj["data"]?["watched_show"]?["num"]?.Value<long>() ?? 0;
+                        var stats = new BiliRoomStats { Online = online, Watched = watched };
+                        OnRoomStatsMessage?.Invoke(this, new BiliRoomMessageEventArgs<BiliRoomStats>(processName, stats));
+                        break;
+                    }
+                default:
+                    // 未知消息类型忽略
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// 解析DANMU_MSG消息: info[1]=内容, info[2]=[uid,uname,isAdmin,rank,?anchor]
+        /// </summary>
+        private BiliDanmuMsg ParseDanmuMsg(JObject jobj)
+        {
+            try
+            {
+                var info = jobj["info"] as JArray;
+                if (info == null || info.Count < 3) return null;
+
+                var content = info[1]?.Value<string>() ?? "";
+                var userInfo = info[2] as JArray;
+                if (userInfo == null || userInfo.Count < 2) return null;
+
+                var msg = new BiliDanmuMsg
+                {
+                    Content = content,
+                    Uid = userInfo[0]?.Value<long>() ?? 0,
+                    Uname = userInfo[1]?.Value<string>() ?? "",
+                    IsAdmin = userInfo.Count > 2 && userInfo[2]?.Value<int>() == 1,
+                    IsAnchor = userInfo.Count > 4 && userInfo[4] != null && userInfo[4].Type != JTokenType.Null
+                };
+                return msg;
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        /// <summary>Zlib解压</summary>
+        private byte[] ZlibDecompress(byte[] data)
+        {
+            if (data == null || data.Length == 0) return null;
+            try
+            {
+                using (var ms = new MemoryStream(data))
+                using (var zlib = new DeflateStream(ms, CompressionMode.Decompress))
+                using (var outMs = new MemoryStream())
+                {
+                    // zlib前2字节是header(0x78 0x9c等),DeflateStream需要跳过
+                    // 但 .NET Core 2.1+ 的 DeflateStream 可以处理 zlib header, .NET Framework 需要跳过
+                    if (data.Length >= 2 && data[0] == 0x78)
+                    {
+                        ms.Position = 2;
+                    }
+                    zlib.CopyTo(outMs);
+                    return outMs.ToArray();
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogWarn($"B站Zlib解压失败: {ex.Message}");
+                return null;
+            }
+        }
+
+        /// <summary>Brotli解压 (使用 BrotliSharpLib)</summary>
+        private byte[] BrotliDecompress(byte[] data)
+        {
+            if (data == null || data.Length == 0) return null;
+            try
+            {
+                using (var ms = new MemoryStream(data))
+                using (var brotli = new BrotliSharpLib.BrotliStream(ms, CompressionMode.Decompress))
+                using (var outMs = new MemoryStream())
+                {
+                    brotli.CopyTo(outMs);
+                    return outMs.ToArray();
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogWarn($"B站Brotli解压失败: {ex.Message}");
+                return null;
+            }
+        }
+    }
+
+    /// <summary>B站消息事件参数</summary>
+    public class BiliRoomMessageEventArgs<T> : EventArgs where T : class
+    {
+        public string Process { get; set; }
+        public T Message { get; set; }
+
+        public BiliRoomMessageEventArgs() { }
+
+        public BiliRoomMessageEventArgs(string process, T data)
+        {
+            this.Process = process;
+            this.Message = data;
+        }
+    }
+}

BarrageGrab/Server/KsBarrageGrab.cs

@@ -0,0 +1,120 @@
+using System;
+using System.IO;
+using System.IO.Compression;
+using System.Text.RegularExpressions;
+using BarrageGrab.Modles.KsProtoEntity;
+using BarrageGrab.Proxy.ProxyEventArgs;
+using ProtoBuf;
+
+namespace BarrageGrab
+{
+    public class KsBarrageGrab
+    {
+        // 2026-05 快手WS域名变更为 livejs-ws.kuaishou.cn
+        private readonly Regex kuaishouWsReg = new Regex(@"livejs-ws\.kuaishou\.cn|(?:livemate|pclivemate)\.pull\.yximgs\.com", RegexOptions.IgnoreCase);
+        private const string KUAISHOU_LIVE_HOST = "live.kuaishou.com";
+
+        public event EventHandler<KsRoomMessageEventArgs<KsWebCommentFeed>> OnChatMessage;
+        public event EventHandler<KsRoomMessageEventArgs<KsWebLikeFeed>> OnLikeMessage;
+        public event EventHandler<KsRoomMessageEventArgs<KsWebGiftFeed>> OnGiftMessage;
+        public event EventHandler<KsRoomMessageEventArgs<KsWebShareFeed>> OnShareMessage;
+        public event EventHandler<KsRoomMessageEventArgs<KsSCWebFeedPush>> OnRoomStatsMessage;
+
+        public KsBarrageGrab()
+        {
+        }
+
+        public bool IsKuaishouHost(string hostname)
+        {
+            if (string.IsNullOrWhiteSpace(hostname)) return false;
+            hostname = hostname.Trim().ToLower();
+            return kuaishouWsReg.IsMatch(hostname) || hostname == KUAISHOU_LIVE_HOST;
+        }
+
+        public bool IsKuaishouWebSocket(string uri)
+        {
+            if (string.IsNullOrWhiteSpace(uri)) return false;
+            return kuaishouWsReg.IsMatch(uri);
+        }
+
+        public void HandleWebSocketData(WsMessageEventArgs e)
+        {
+            var buff = e.Payload;
+            if (buff == null || buff.Length == 0) return;
+
+            try
+            {
+                var socketMsg = Serializer.Deserialize<KsSocketMessage>(new ReadOnlyMemory<byte>(buff));
+                if (socketMsg == null) return;
+
+                if (socketMsg.PayloadType != KsPayloadType.SC_FEED_PUSH) return;
+
+                byte[] payload = socketMsg.Payload;
+                if (socketMsg.CompressionType == KsCompressionType.GZIP)
+                {
+                    payload = Decompress(payload);
+                }
+
+                var feedPush = Serializer.Deserialize<KsSCWebFeedPush>(new ReadOnlyMemory<byte>(payload));
+                if (feedPush == null) return;
+
+                foreach (var comment in feedPush.CommentFeeds)
+                {
+                    OnChatMessage?.Invoke(this, new KsRoomMessageEventArgs<KsWebCommentFeed>(e.ProcessName, comment));
+                }
+
+                foreach (var like in feedPush.LikeFeeds)
+                {
+                    OnLikeMessage?.Invoke(this, new KsRoomMessageEventArgs<KsWebLikeFeed>(e.ProcessName, like));
+                }
+
+                foreach (var gift in feedPush.GiftFeeds)
+                {
+                    OnGiftMessage?.Invoke(this, new KsRoomMessageEventArgs<KsWebGiftFeed>(e.ProcessName, gift));
+                }
+
+                foreach (var share in feedPush.ShareFeeds)
+                {
+                    OnShareMessage?.Invoke(this, new KsRoomMessageEventArgs<KsWebShareFeed>(e.ProcessName, share));
+                }
+
+                OnRoomStatsMessage?.Invoke(this, new KsRoomMessageEventArgs<KsSCWebFeedPush>(e.ProcessName, feedPush));
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError(ex, $"处理快手弹幕数据包时出错:{ex.Message}");
+            }
+        }
+
+        private byte[] Decompress(byte[] zippedData)
+        {
+            using (var ms = new MemoryStream(zippedData))
+            using (var gzip = new GZipStream(ms, CompressionMode.Decompress))
+            using (var outBuffer = new MemoryStream())
+            {
+                byte[] block = new byte[1024];
+                while (true)
+                {
+                    int bytesRead = gzip.Read(block, 0, block.Length);
+                    if (bytesRead <= 0) break;
+                    outBuffer.Write(block, 0, bytesRead);
+                }
+                return outBuffer.ToArray();
+            }
+        }
+    }
+
+    public class KsRoomMessageEventArgs<T> : EventArgs where T : class
+    {
+        public string Process { get; set; }
+        public T Message { get; set; }
+
+        public KsRoomMessageEventArgs() { }
+
+        public KsRoomMessageEventArgs(string process, T data)
+        {
+            this.Process = process;
+            this.Message = data;
+        }
+    }
+}

BarrageGrab/Server/WsBarrageServer.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Drawing;
@@ -39,7 +39,9 @@ namespace BarrageGrab
         ConcurrentDictionary<string, Tuple<int, DateTime>> giftCountCache = new ConcurrentDictionary<string, Tuple<int, DateTime>>();//礼物计数缓存
         Timer dieout = new Timer(10000);//离线客户端清理计时器
         Timer giftCountTimer = new Timer(10000);//礼物缓存清理计时器
-        WssBarrageGrab grab = new WssBarrageGrab();//弹幕解析器核心
+        WssBarrageGrab grab = new WssBarrageGrab();//抖音弹幕解析器核心
+        KsBarrageGrab ksGrab = new KsBarrageGrab();//快手弹幕解析器核心
+        BiliBarrageGrab biliGrab = new BiliBarrageGrab();//B站弹幕解析器核心
         AppSetting Appsetting = AppSetting.Current;//全局配置文件实例
         static int printCount = 0; //控制台输出计数，用于判断清理控制台
 
@@ -92,6 +94,43 @@ namespace BarrageGrab
             this.grab.OnControlMessage += Grab_OnControlMessage;
             this.grab.Proxy.OnLiveCompanAction += Proxy_OnLiveCompanAction;
 
+            //快手事件订阅
+            this.ksGrab.OnChatMessage += KsGrab_OnChatMessage;
+            this.ksGrab.OnLikeMessage += KsGrab_OnLikeMessage;
+            this.ksGrab.OnGiftMessage += KsGrab_OnGiftMessage;
+            this.ksGrab.OnShareMessage += KsGrab_OnShareMessage;
+            this.ksGrab.OnRoomStatsMessage += KsGrab_OnRoomStatsMessage;
+
+            //B站事件订阅
+            this.biliGrab.OnChatMessage += BiliGrab_OnChatMessage;
+            this.biliGrab.OnLikeMessage += BiliGrab_OnLikeMessage;
+            this.biliGrab.OnGiftMessage += BiliGrab_OnGiftMessage;
+            this.biliGrab.OnInteractMessage += BiliGrab_OnInteractMessage;
+            this.biliGrab.OnShareMessage += BiliGrab_OnShareMessage;
+            this.biliGrab.OnRoomStatsMessage += BiliGrab_OnRoomStatsMessage;
+
+            //多平台WS数据路由 - 将代理收到的WS数据按平台分发到对应解析器
+            this.grab.Proxy.OnWebSocketData += (s, e) =>
+            {
+                if (e.Platform == LivePlatform.Kuaishou)
+                {
+                    this.ksGrab.HandleWebSocketData(e);
+                }
+                else if (e.Platform == LivePlatform.Bilibili)
+                {
+                    this.biliGrab.HandleWebSocketData(e);
+                }
+            };
+
+            //B站发送数据路由 - 解析AUTH认证包提取roomid
+            this.grab.Proxy.OnWebSocketSentData += (s, e) =>
+            {
+                if (e.Platform == LivePlatform.Bilibili)
+                {
+                    this.biliGrab.HandleSentData(e);
+                }
+            };
+
             this.socketServer = socket;
             //dieout.Start();
             giftCountTimer.Start();
@@ -633,6 +672,319 @@ namespace BarrageGrab
             }
         }
 
+        #region 快手消息处理
+
+        private MsgUser KsUserToMsgUser(Modles.KsProtoEntity.KsSimpleUserInfo user)
+        {
+            if (user == null) return null;
+            return new MsgUser()
+            {
+                Id = long.TryParse(user.PrincipalId, out var pid) ? pid : 0,
+                DisplayId = user.PrincipalId ?? "",
+                Nickname = user.UserName ?? "用户" + user.PrincipalId,
+                HeadImgUrl = user.HeadUrl ?? "",
+                Gender = 0,
+                Level = 0,
+                PayLevel = 0,
+                ShortId = 0,
+            };
+        }
+
+        private string KsRoomId;
+
+        private void KsGrab_OnChatMessage(object sender, KsRoomMessageEventArgs<Modles.KsProtoEntity.KsWebCommentFeed> e)
+        {
+            var feed = e.Message;
+            var enty = new Msg()
+            {
+                MsgId = long.TryParse(feed.Id, out var id) ? id : DateTime.Now.Ticks,
+                User = KsUserToMsgUser(feed.User),
+                Content = feed.Content ?? "",
+                RoomId = KsRoomId ?? "",
+                WebRoomId = KsRoomId ?? "",
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.弹幕消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Kuaishou);
+            Broadcast(pack);
+        }
+
+        private void KsGrab_OnLikeMessage(object sender, KsRoomMessageEventArgs<Modles.KsProtoEntity.KsWebLikeFeed> e)
+        {
+            var feed = e.Message;
+            var enty = new LikeMsg()
+            {
+                MsgId = long.TryParse(feed.Id, out var id) ? id : DateTime.Now.Ticks,
+                User = KsUserToMsgUser(feed.User),
+                Content = $"{feed.User?.UserName ?? "用户"} 为主播点了赞",
+                Count = 1,
+                Total = 0,
+                RoomId = KsRoomId ?? "",
+                WebRoomId = KsRoomId ?? "",
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.点赞消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Kuaishou);
+            Broadcast(pack);
+        }
+
+        private void KsGrab_OnGiftMessage(object sender, KsRoomMessageEventArgs<Modles.KsProtoEntity.KsWebGiftFeed> e)
+        {
+            var feed = e.Message;
+            var enty = new GiftMsg()
+            {
+                MsgId = long.TryParse(feed.Id, out var id) ? id : DateTime.Now.Ticks,
+                User = KsUserToMsgUser(feed.User),
+                GiftId = feed.GiftId,
+                GiftName = KsGiftHelper.GetGiftName(feed.GiftId) ?? $"礼物#{feed.GiftId}",
+                GroupId = 0,
+                GiftCount = feed.ComboCount > 0 ? feed.ComboCount : 1,
+                RepeatCount = feed.ComboCount > 0 ? feed.ComboCount : 1,
+                DiamondCount = 0,
+                Combo = feed.ComboCount > 1,
+                Content = $"{feed.User?.UserName ?? "用户"} 送出 {KsGiftHelper.GetGiftName(feed.GiftId) ?? $"礼物#{feed.GiftId}"} x {feed.ComboCount}",
+                RoomId = KsRoomId ?? "",
+                WebRoomId = KsRoomId ?? "",
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.礼物消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Kuaishou);
+            Broadcast(pack);
+        }
+
+        private void KsGrab_OnShareMessage(object sender, KsRoomMessageEventArgs<Modles.KsProtoEntity.KsWebShareFeed> e)
+        {
+            var feed = e.Message;
+            var enty = new ShareMessage()
+            {
+                MsgId = long.TryParse(feed.Id, out var id) ? id : DateTime.Now.Ticks,
+                User = KsUserToMsgUser(feed.User),
+                Content = $"{feed.User?.UserName ?? "用户"} 分享了直播间",
+                ShareType = ShareType.未知,
+                RoomId = KsRoomId ?? "",
+                WebRoomId = KsRoomId ?? "",
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.直播间分享;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Kuaishou);
+            Broadcast(pack);
+        }
+
+        private void KsGrab_OnRoomStatsMessage(object sender, KsRoomMessageEventArgs<Modles.KsProtoEntity.KsSCWebFeedPush> e)
+        {
+            var feed = e.Message;
+            var enty = new UserSeqMsg()
+            {
+                MsgId = DateTime.Now.Ticks,
+                Content = $"当前直播间人数 {feed.DisplayWatchingCount}，点赞 {feed.DisplayLikeCount}",
+                OnlineUserCount = long.TryParse(feed.DisplayWatchingCount, out var watching) ? watching : 0,
+                TotalUserCount = 0,
+                OnlineUserCountStr = feed.DisplayWatchingCount ?? "0",
+                TotalUserCountStr = "0",
+                RoomId = KsRoomId ?? "",
+                WebRoomId = KsRoomId ?? "",
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.直播间统计;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Kuaishou);
+            Broadcast(pack);
+        }
+
+        #endregion
+
+        #region B站消息处理
+
+        private MsgUser BiliUserToMsgUser(Modles.BiliProtoEntity.BiliDanmuMsg user)
+        {
+            if (user == null) return null;
+            return new MsgUser()
+            {
+                Id = user.Uid,
+                DisplayId = user.Uid.ToString(),
+                Nickname = user.Uname ?? "用户" + user.Uid,
+                IsAdmin = user.IsAdmin,
+                IsAnchor = user.IsAnchor,
+            };
+        }
+
+        private MsgUser BiliUserToMsgUser(long uid, string uname)
+        {
+            return new MsgUser()
+            {
+                Id = uid,
+                DisplayId = uid.ToString(),
+                Nickname = string.IsNullOrWhiteSpace(uname) ? "用户" + uid : uname,
+            };
+        }
+
+        //B站弹幕
+        private void BiliGrab_OnChatMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliDanmuMsg> e)
+        {
+            var msg = e.Message;
+            var enty = new Msg()
+            {
+                MsgId = DateTime.Now.Ticks,
+                User = BiliUserToMsgUser(msg),
+                Content = msg.Content ?? "",
+                RoomId = biliGrab.CurrentRoomId,
+                WebRoomId = biliGrab.CurrentRoomId,
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.弹幕消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+            Broadcast(pack);
+        }
+
+        //B站点赞
+        private void BiliGrab_OnLikeMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliLikeData> e)
+        {
+            var msg = e.Message;
+            var enty = new LikeMsg()
+            {
+                MsgId = DateTime.Now.Ticks,
+                User = BiliUserToMsgUser(msg.Uid, msg.Uname),
+                Content = $"{msg.Uname ?? "用户"} 为主播点了赞",
+                Count = 1,
+                Total = 0,
+                RoomId = biliGrab.CurrentRoomId,
+                WebRoomId = biliGrab.CurrentRoomId,
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.点赞消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+            Broadcast(pack);
+        }
+
+        //B站礼物
+        private void BiliGrab_OnGiftMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliGiftData> e)
+        {
+            var msg = e.Message;
+            var count = msg.Num > 0 ? msg.Num : 1;
+            var enty = new GiftMsg()
+            {
+                MsgId = DateTime.Now.Ticks,
+                User = BiliUserToMsgUser(msg.Uid, msg.Uname),
+                GiftId = msg.GiftId,
+                GiftName = msg.GiftName ?? $"礼物#{msg.GiftId}",
+                GroupId = 0,
+                GiftCount = count,
+                RepeatCount = msg.SuperBatchNum > 0 ? msg.SuperBatchNum : count,
+                DiamondCount = (int)(msg.Price * 1000),
+                Combo = msg.ComboNum > 1,
+                ImgUrl = msg.GifUrl ?? "",
+                Content = $"{msg.Uname ?? "用户"} 送出 {msg.GiftName ?? $"礼物#{msg.GiftId}"} x {count}",
+                RoomId = biliGrab.CurrentRoomId,
+                WebRoomId = biliGrab.CurrentRoomId,
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.礼物消息;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+            Broadcast(pack);
+        }
+
+        //B站进房/关注
+        private void BiliGrab_OnInteractMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliInteractData> e)
+        {
+            var msg = e.Message;
+            // msg_type: 1=进入 2=关注
+            if (msg.MsgType == 2)
+            {
+                var enty = new Msg()
+                {
+                    MsgId = DateTime.Now.Ticks,
+                    User = BiliUserToMsgUser(msg.Uid, msg.Uname),
+                    Content = $"{msg.Uname ?? "用户"} 关注了主播",
+                    RoomId = biliGrab.CurrentRoomId,
+                    WebRoomId = biliGrab.CurrentRoomId,
+                    Appid = "0"
+                };
+                var msgType = PackMsgType.关注消息;
+                PrintMsg(enty, msgType);
+                var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+                Broadcast(pack);
+            }
+            else
+            {
+                var enty = new Modles.JsonEntity.MemberMessage()
+                {
+                    MsgId = DateTime.Now.Ticks,
+                    User = BiliUserToMsgUser(msg.Uid, msg.Uname),
+                    Content = $"{msg.Uname ?? "用户"} 来了直播间",
+                    CurrentCount = 0,
+                    EnterTipType = 0,
+                    RoomId = biliGrab.CurrentRoomId,
+                    WebRoomId = biliGrab.CurrentRoomId,
+                    Appid = "0"
+                };
+                var msgType = PackMsgType.进直播间;
+                PrintMsg(enty, msgType);
+                var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+                Broadcast(pack);
+            }
+        }
+
+        //B站分享
+        private void BiliGrab_OnShareMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliInteractData> e)
+        {
+            var msg = e.Message;
+            var enty = new ShareMessage()
+            {
+                MsgId = DateTime.Now.Ticks,
+                User = BiliUserToMsgUser(msg.Uid, msg.Uname),
+                Content = $"{msg.Uname ?? "用户"} 分享了直播间",
+                ShareType = ShareType.未知,
+                RoomId = biliGrab.CurrentRoomId,
+                WebRoomId = biliGrab.CurrentRoomId,
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.直播间分享;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+            Broadcast(pack);
+        }
+
+        //B站房间统计
+        private void BiliGrab_OnRoomStatsMessage(object sender, BiliRoomMessageEventArgs<Modles.BiliProtoEntity.BiliRoomStats> e)
+        {
+            var msg = e.Message;
+            var enty = new UserSeqMsg()
+            {
+                MsgId = DateTime.Now.Ticks,
+                Content = $"当前直播间人数 {msg.Online}，看过 {msg.Watched}",
+                OnlineUserCount = msg.Online,
+                TotalUserCount = msg.Watched,
+                OnlineUserCountStr = msg.Online.ToString(),
+                TotalUserCountStr = msg.Watched.ToString(),
+                RoomId = biliGrab.CurrentRoomId,
+                WebRoomId = biliGrab.CurrentRoomId,
+                Appid = "0"
+            };
+
+            var msgType = PackMsgType.直播间统计;
+            PrintMsg(enty, msgType);
+            var pack = new BarrageMsgPack(enty.ToJson(), msgType, e.Process, LivePlatform.Bilibili);
+            Broadcast(pack);
+        }
+
+        #endregion
+
         //监听用户连接
         private void Listen(IWebSocketConnection socket)
         {

BarrageGrab/Server/WssBarrageGrab.cs

@@ -5,6 +5,7 @@ using System.IO.Compression;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using BarrageGrab.Modles.JsonEntity;
 using BarrageGrab.Modles.ProtoEntity;
 using BarrageGrab.Proxy;
 using BarrageGrab.Proxy.ProxyEventArgs;
@@ -24,7 +25,7 @@ namespace BarrageGrab
         /// <summary>
         /// 进入直播间
         /// </summary>
-        public event EventHandler<RoomMessageEventArgs<MemberMessage>> OnMemberMessage;
+        public event EventHandler<RoomMessageEventArgs<Modles.ProtoEntity.MemberMessage>> OnMemberMessage;
 
         /// <summary>
         /// 关注
@@ -103,8 +104,10 @@ namespace BarrageGrab
         }
 
         //ws数据处理
+        private static int douyinErrCount = 0;
         private void Proxy_OnWebSocketData(object sender, WsMessageEventArgs e)
         {
+            if (e.Platform != LivePlatform.Douyin) return;
             if (!appsetting.ProcessFilter.Contains(e.ProcessName)) return;
             var buff = e.Payload;
             if (buff.Length == 0) return;
@@ -129,7 +132,17 @@ namespace BarrageGrab
             }
             catch (Exception ex)
             {
-                Logger.LogError(ex, $"处理弹幕数据包时出错:{ex.Message}");
+                // 限流：同类错误最多打印3次，防止刷屏和连锁崩溃
+                if (douyinErrCount < 3)
+                {
+                    Logger.LogError(ex, $"处理抖音弹幕数据包时出错:{ex.Message}");
+                    douyinErrCount++;
+                }
+                if (douyinErrCount == 3)
+                {
+                    Logger.LogWarn("抖音弹幕解析持续失败，已抑制后续错误日志（不影响快手弹幕）");
+                    douyinErrCount++;
+                }
             }
         }
 
@@ -183,8 +196,8 @@ namespace BarrageGrab
                     //来了
                     case "WebcastMemberMessage":
                         {
-                            var arg = Serializer.Deserialize<MemberMessage>(new ReadOnlyMemory<byte>(msg.Payload));
-                            this.OnMemberMessage?.Invoke(this, new RoomMessageEventArgs<MemberMessage>(processName, arg));
+                            var arg = Serializer.Deserialize<Modles.ProtoEntity.MemberMessage>(new ReadOnlyMemory<byte>(msg.Payload));
+                            this.OnMemberMessage?.Invoke(this, new RoomMessageEventArgs<Modles.ProtoEntity.MemberMessage>(processName, arg));
                             break;
                         }
                     //关注