diff --git a/README.md b/README.md
index e1d029e..9f16394 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,8 @@
 - 获取engine信息 `/api/sysInfo` 返回值{Version:xxx,StartTime:xxx,IP:[xxx.xxx.xxx.xxx]}
 - 获取系统基本情况 `/api/summary` 返回值Summary数据
 - 获取所有插件信息 `/api/plugins` 返回值Plugin数据
+- 读取mp4文件再次发布为视频流 `/api/replay/mp4?streamPath=xxx&dump=filepath`  filepath是文件路径
+- 读取ts文件再次发布为视频流 `/api/replay/ts?streamPath=xxx&dump=filepath`  filepath是文件路径
 - 获取指定的配置信息 `/api/getconfig?name=xxx` 返回xxx插件的配置信息，如果不带参数或参数为空则返回全局配置
 - 修改并保存配置信息 `/api/modifyconfig?name=xxx&yaml=1` 修改xxx插件的配置信息,在请求的body中传入修改后的配置yaml字符串
 - 热更新配置信息 `/api/updateconfig?name=xxx` 热更新xxx插件的配置信息，如果不带参数或参数为空则热更新全局配置
diff --git a/config/types.go b/config/types.go
index ce39a37..f7cac40 100755
--- a/config/types.go
+++ b/config/types.go
@@ -62,6 +62,7 @@ type Subscribe struct {
 	Key             string        // 订阅鉴权key
 	SecretArgName   string        `default:"secret"` // 订阅鉴权参数名
 	ExpireArgName   string        `default:"expire"` // 订阅鉴权失效时间参数名
+	Internal        bool          `default:"false"`  // 是否内部订阅
 }
 
 func (c *Subscribe) GetSubscribeConfig() *Subscribe {
diff --git a/go.mod b/go.mod
index 9bdd858..72aeeae 100644
--- a/go.mod
+++ b/go.mod
@@ -41,7 +41,7 @@ require (
 	github.com/quic-go/qtls-go1-20 v0.1.0 // indirect
 	github.com/tklauser/go-sysconf v0.3.11 // indirect
 	github.com/tklauser/numcpus v0.6.0 // indirect
-	github.com/yapingcat/gomedia v0.0.0-20230222121919-c67df405bf33
+	github.com/yapingcat/gomedia v0.0.0-20230426092936-387031404274
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	golang.org/x/crypto v0.4.0 // indirect
 	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect
diff --git a/go.sum b/go.sum
index 0ca92ae..6a11735 100644
--- a/go.sum
+++ b/go.sum
@@ -150,6 +150,8 @@ github.com/tklauser/numcpus v0.6.0 h1:kebhY2Qt+3U6RNK7UqpYNA+tJ23IBEGKkB7JQBfDYm
 github.com/tklauser/numcpus v0.6.0/go.mod h1:FEZLMke0lhOUG6w2JadTzp0a+Nl8PF/GFkQ5UVIcaL4=
 github.com/yapingcat/gomedia v0.0.0-20230222121919-c67df405bf33 h1:uyZY++dluUg7iTSsNzuOVln/mC2U2KXwgKLfKLCJ74Y=
 github.com/yapingcat/gomedia v0.0.0-20230222121919-c67df405bf33/go.mod h1:WSZ59bidJOO40JSJmLqlkBJrjZCtjbKKkygEMfzY/kc=
+github.com/yapingcat/gomedia v0.0.0-20230426092936-387031404274 h1:cj4I+bvWX9I+Hg6tnZ7DAiOVxzhyLhdvYVKp+WpM/2c=
+github.com/yapingcat/gomedia v0.0.0-20230426092936-387031404274/go.mod h1:WSZ59bidJOO40JSJmLqlkBJrjZCtjbKKkygEMfzY/kc=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
diff --git a/http.go b/http.go
index 866428f..9a2d605 100644
--- a/http.go
+++ b/http.go
@@ -22,6 +22,11 @@ type GlobalConfig struct {
 	config.Engine
 }
 
+func ShouldYaml(r *http.Request) bool {
+	format := r.URL.Query().Get("format")
+	return r.URL.Query().Get("yaml") != "" || format == "yaml"
+}
+
 func (conf *GlobalConfig) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
 	rw.Write([]byte("Monibuca API Server\n"))
 	for _, api := range apiList {
@@ -34,11 +39,11 @@ func fetchSummary() *Summary {
 }
 
 func (conf *GlobalConfig) API_summary(rw http.ResponseWriter, r *http.Request) {
-	format := r.URL.Query().Get("format")
+	y := ShouldYaml(r)
 	if r.Header.Get("Accept") == "text/event-stream" {
 		summary.Add()
 		defer summary.Done()
-		if format == "yaml" {
+		if y {
 			util.ReturnYaml(fetchSummary, time.Second, rw, r)
 		} else {
 			util.ReturnJson(fetchSummary, time.Second, rw, r)
@@ -47,7 +52,7 @@ func (conf *GlobalConfig) API_summary(rw http.ResponseWriter, r *http.Request) {
 		if !summary.Running() {
 			summary.collect()
 		}
-		if format == "yaml" {
+		if y {
 			if err := yaml.NewEncoder(rw).Encode(&summary); err != nil {
 				http.Error(rw, err.Error(), http.StatusInternalServerError)
 			}
@@ -71,7 +76,11 @@ func (conf *GlobalConfig) API_plugins(rw http.ResponseWriter, r *http.Request) {
 func (conf *GlobalConfig) API_stream(rw http.ResponseWriter, r *http.Request) {
 	if streamPath := r.URL.Query().Get("streamPath"); streamPath != "" {
 		if s := Streams.Get(streamPath); s != nil {
-			util.ReturnJson(func() *Stream { return s }, time.Second, rw, r)
+			if ShouldYaml(r) {
+				util.ReturnYaml(func() *Stream { return s }, time.Second, rw, r)
+			} else {
+				util.ReturnJson(func() *Stream { return s }, time.Second, rw, r)
+			}
 		} else {
 			http.Error(rw, NO_SUCH_STREAM, http.StatusNotFound)
 		}
@@ -113,7 +122,7 @@ func (conf *GlobalConfig) API_getConfig(w http.ResponseWriter, r *http.Request)
 	} else {
 		p = Engine
 	}
-	if q.Get("yaml") != "" {
+	if ShouldYaml(r) {
 		mm, err := yaml.Marshal(p.RawConfig)
 		if err != nil {
 			mm = []byte("")
@@ -145,7 +154,7 @@ func (conf *GlobalConfig) API_modifyConfig(w http.ResponseWriter, r *http.Reques
 	} else {
 		p = Engine
 	}
-	if q.Has("yaml") {
+	if ShouldYaml(r) {
 		err = yaml.NewDecoder(r.Body).Decode(&p.Modified)
 	} else {
 		err = json.NewDecoder(r.Body).Decode(&p.Modified)
@@ -346,9 +355,9 @@ func (c *GlobalConfig) API_replay_ps(w http.ResponseWriter, r *http.Request) {
 		pub.SetIO(f)
 		if err = Engine.Publish(streamPath, &pub); err == nil {
 			go pub.Replay(f)
-				w.Write([]byte("ok"))
+			w.Write([]byte("ok"))
 		} else {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/io.go b/io.go
index 284a0bc..7f5c10e 100644
--- a/io.go
+++ b/io.go
@@ -129,6 +129,20 @@ var (
 	OnAuthPub         func(p *util.Promise[IPublisher]) error
 )
 
+func (io *IO) auth(key string, secret string, expire string) bool {
+	if unixTime, err := strconv.ParseInt(expire, 16, 64); err != nil || time.Now().Unix() > unixTime {
+		return false
+	}
+	trueSecret := md5.Sum([]byte(key + io.Stream.Path + expire))
+	for i := 0; i < 16; i++ {
+		hex, err := strconv.ParseInt(secret[i<<1:(i<<1)+2], 16, 16)
+		if trueSecret[i] != byte(hex) || err != nil {
+			return false
+		}
+	}
+	return true
+}
+
 // receive 用于接收发布或者订阅
 func (io *IO) receive(streamPath string, specific IIO) error {
 	streamPath = strings.Trim(streamPath, "/")
@@ -206,13 +220,7 @@ func (io *IO) receive(streamPath string, specific IIO) error {
 					return err
 				}
 			} else if conf.Key != "" {
-				secret := io.Args.Get(conf.SecretArgName)
-				t := io.Args.Get(conf.ExpireArgName)
-				if unixTime, err := strconv.ParseInt(t, 16, 64); err != nil || time.Now().Unix() > unixTime {
-					return ErrAuth
-				}
-				trueSecret := md5.Sum([]byte(conf.Key + s.StreamName + t))
-				if string(trueSecret[:]) != secret {
+				if !io.auth(conf.Key, io.Args.Get(conf.SecretArgName), io.Args.Get(conf.ExpireArgName)) {
 					return ErrAuth
 				}
 			}
@@ -247,13 +255,7 @@ func (io *IO) receive(streamPath string, specific IIO) error {
 					return err
 				}
 			} else if conf := specific.(ISubscriber).GetSubscriber().Config; conf.Key != "" {
-				secret := io.Args.Get(conf.SecretArgName)
-				t := io.Args.Get(conf.ExpireArgName)
-				if unixTime, err := strconv.ParseInt(t, 16, 64); err != nil || time.Now().Unix() > unixTime {
-					return ErrAuth
-				}
-				trueSecret := md5.Sum([]byte(conf.Key + s.StreamName + t))
-				if string(trueSecret[:]) != secret {
+				if !io.auth(conf.Key, io.Args.Get(conf.SecretArgName), io.Args.Get(conf.ExpireArgName)) {
 					return ErrAuth
 				}
 			}
diff --git a/lang/zh.yaml b/lang/zh.yaml
index 20369d1..593db3f 100644
--- a/lang/zh.yaml
+++ b/lang/zh.yaml
@@ -48,6 +48,7 @@ reamins:  剩余
 "first frame read": 第一帧已读取
 "fu have no start": rtp的FU起始包丢了
 "disabled by env": 被环境变量禁用
+"event cost too much time": 事件处理耗时过长
 firstTs:  第一帧时间戳
 firstSeq: 第一帧序列号
 skipSeq:  跳过序列号
diff --git a/publisher-mp4.go b/publisher-mp4.go
index e8a9ef4..2d1ca7b 100644
--- a/publisher-mp4.go
+++ b/publisher-mp4.go
@@ -50,11 +50,11 @@ func (p *MP4Publisher) ReadMP4Data(source io.ReadSeeker) error {
 			}
 			switch pkg.Cid {
 			case mp4.MP4_CODEC_H264, mp4.MP4_CODEC_H265:
-				p.VideoTrack.WriteAnnexB(uint32(pkg.Pts), uint32(pkg.Dts), pkg.Data)
+				p.VideoTrack.WriteAnnexB(uint32(pkg.Pts*90), uint32(pkg.Dts*90), pkg.Data)
 			case mp4.MP4_CODEC_AAC:
-				p.AudioTrack.WriteADTS(uint32(pkg.Pts), pkg.Data)
+				p.AudioTrack.WriteADTS(uint32(pkg.Pts*90), pkg.Data)
 			case mp4.MP4_CODEC_G711A, mp4.MP4_CODEC_G711U:
-				p.AudioTrack.WriteRaw(uint32(pkg.Pts), pkg.Data)
+				p.AudioTrack.WriteRaw(uint32(pkg.Pts*90), pkg.Data)
 			}
 		}
 	}
diff --git a/stream.go b/stream.go
index f4bfd13..f6ef56f 100644
--- a/stream.go
+++ b/stream.go
@@ -416,9 +416,6 @@ func (s *Stream) run() {
 						s.Subscribers.Broadcast(event)
 					}
 				})
-				if s.State != STATE_PUBLISHING {
-					continue
-				}
 				if s.Tracks.Len() == 0 || (s.Publisher != nil && s.Publisher.IsClosed()) {
 					s.action(ACTION_PUBLISHLOST)
 				} else {
@@ -530,6 +527,8 @@ func (s *Stream) run() {
 						if _, ok := v.Value.(*track.Audio); ok && !s.GetPublisherConfig().PubVideo {
 							s.Subscribers.AbortWait()
 						}
+						// 这里重置的目的是当PublishTimeout设置很大的情况下，需要及时取消订阅者的等待
+						s.timeout.Reset(time.Second * 5)
 					} else {
 						v.Reject(ErrBadTrackName)
 					}
diff --git a/subscriber.go b/subscriber.go
index f5cb018..200b285 100644
--- a/subscriber.go
+++ b/subscriber.go
@@ -115,7 +115,6 @@ type TrackPlayer struct {
 // Subscriber 订阅者实体定义
 type Subscriber struct {
 	IO
-	IsInternal  bool //是否内部订阅,不放入订阅列表
 	Config      *config.Subscribe
 	TrackPlayer `json:"-" yaml:"-"`
 }
@@ -384,7 +383,7 @@ func (s *Subscriber) PlayBlock(subType byte) {
 func (s *Subscriber) onStop() {
 	if !s.Stream.IsClosed() {
 		s.Info("stop")
-		if !s.IsInternal {
+		if !s.Config.Internal {
 			s.Stream.Receive(s.Spesific)
 		}
 	}
diff --git a/subscribers.go b/subscribers.go
index 8e4d5f2..96dc5af 100644
--- a/subscribers.go
+++ b/subscribers.go
@@ -105,7 +105,7 @@ func (s *Subscribers) Delete(suber ISubscriber) {
 
 func (s *Subscribers) Add(suber ISubscriber, wait *waitTracks) {
 	io := suber.GetSubscriber()
-	if io.IsInternal {
+	if io.Config.Internal {
 		s.internal[suber] = wait
 		io.Info("innersuber +1", zap.Int("remains", len(s.internal)))
 	} else {
diff --git a/track/audio.go b/track/audio.go
index be61e29..8b3730a 100644
--- a/track/audio.go
+++ b/track/audio.go
@@ -85,8 +85,8 @@ func (a *Audio) CompleteRTP(value *AVFrame) {
 }
 
 func (a *Audio) Narrow() {
-	if a.HistoryRing == nil && a.IDRing != nil {
-		a.narrow(int(a.Value.Sequence - a.IDRing.Value.Sequence))
-	}
+	// if a.HistoryRing == nil && a.IDRing != nil {
+	// 	a.narrow(int(a.Value.Sequence - a.IDRing.Value.Sequence))
+	// }
 	a.AddIDR()
 }