diff --git a/stream/hook_source.go b/stream/hook_source.go
index b5f9a0a..59b5c85 100644
--- a/stream/hook_source.go
+++ b/stream/hook_source.go
@@ -32,6 +32,7 @@ func PreparePublishSource(source Source, hook bool) (*http.Response, utils.HookS
 
 	log.Sugar.Infof("%s准备推流 source:%s 拉流地址:\r\n%s", source.GetType().String(), source.GetID(), indent)
 
+	source.SetState(SessionStateTransferring)
 	return response, utils.HookStateOK
 }
 
diff --git a/stream/source.go b/stream/source.go
index d986a97..825d750 100644
--- a/stream/source.go
+++ b/stream/source.go
@@ -105,8 +105,7 @@ type PublishSource struct {
 	createTime     time.Time          // source创建时间
 	statistics     *BitrateStatistics // 码流统计
 	streamLogger   avformat.OnUnpackStream2FileHandler
-	//	streamLock     sync.RWMutex
-	streamLock sync.Mutex
+	streamLock     sync.Mutex // 收流、探测超时、关闭等操作互斥锁
 
 	timers struct {
 		receiveTimer *time.Timer // 收流超时计时器
@@ -139,7 +138,7 @@ func (s *PublishSource) SetID(id string) {
 }
 
 func (s *PublishSource) Init() {
-	s.SetState(SessionStateHandshakeSuccess)
+	s.SetState(SessionStateCreated)
 
 	s.statistics = NewBitrateStatistics()
 	s.streamPublisher = NewTransStreamPublisher(s.ID)
@@ -180,6 +179,7 @@ func (s *PublishSource) SetState(state SessionState) {
 func (s *PublishSource) DoClose() {
 	log.Sugar.Debugf("closing the %s source. id: %s. closed flag: %t", s.Type, s.ID, s.closed.Load())
 
+	// 已关闭, 直接返回
 	if s.closed.Load() {
 		return
 	}
@@ -189,6 +189,7 @@ func (s *PublishSource) DoClose() {
 		closed = s.closed.Swap(true)
 	})
 
+	// 已关闭, 直接返回
 	if closed {
 		return
 	}
@@ -216,9 +217,16 @@ func (s *PublishSource) DoClose() {
 		s.clearUnusedPackets(track.Packets)
 	}
 
-	// 等传输流发布器关闭结束
+	// 停止发布输出流
+	// 同步执行
 	s.streamPublisher.close()
 
+	// 只释放prepare成功的source, 否则在关闭失败的source时, 造成id相同的source被错误释放
+	if s.state < SessionStateTransferring {
+		return
+	}
+
+	s.state = SessionStateClosed
 	// 释放解复用器
 	// 释放转码器
 	// 释放每路转协议流， 将所有sink添加到等待队列