diff --git a/src/video/avpacketqueuemanager.cpp b/src/video/avpacketqueuemanager.cpp
index b899e1e..e48ebf8 100644
--- a/src/video/avpacketqueuemanager.cpp
+++ b/src/video/avpacketqueuemanager.cpp
@@ -95,3 +95,63 @@ bool AVPacketQueueManager::isEmptySeekQueue() {
     QMutexLocker locker(&m_seekMutex);
     return m_seekQueue.isEmpty();
 }
+
+void AVPacketQueueManager::waitForStreamDecoderClosed()
+{
+    if(!m_isDecodeEnd){
+        m_waitCloseStreamDecoderMutex.lock();
+        qDebug()<<"waitForStreamDecoderClosed0";
+        m_condition.wait(&m_waitCloseStreamDecoderMutex);
+        m_waitCloseStreamDecoderMutex.unlock();
+        qDebug()<<"waitForStreamDecoderClosed1";
+    }
+}
+
+void AVPacketQueueManager::waitForStreamSaverClosed()
+{
+    if(!m_isStreamSaverEnd){
+        m_waitCloseStreamSaverMutex.lock();
+        qDebug()<<"waitForStreamSaverClosed0";
+        m_condition.wait(&m_waitCloseStreamSaverMutex);
+        m_waitCloseStreamSaverMutex.unlock();
+        qDebug()<<"waitForStreamSaverClosed1";
+    }
+}
+
+void AVPacketQueueManager::waitForStreamPusherClosed()
+{
+    if(!m_isStreamPusherEnd){
+        m_waitCloseStreamPusherMutex.lock();
+        qDebug()<<"waitForStreamPusherClosed0";
+        m_condition.wait(&m_waitCloseStreamPusherMutex);
+        m_waitCloseStreamPusherMutex.unlock();
+        qDebug()<<"waitForStreamPusherClosed1";
+    }
+}
+
+void AVPacketQueueManager::wakeStreamDecoder()
+{
+    m_waitCloseStreamDecoderMutex.lock();
+    qDebug()<<"wakeStreamDecoder0";
+    m_condition.wakeAll();
+    m_waitCloseStreamDecoderMutex.unlock();
+    qDebug()<<"wakeStreamDecoder1";
+}
+
+void AVPacketQueueManager::wakeStreamSaver()
+{
+    m_waitCloseStreamSaverMutex.lock();
+    qDebug()<<"wakeStreamSaver0";
+    m_condition.wakeAll();
+    m_waitCloseStreamSaverMutex.unlock();
+    qDebug()<<"wakeStreamSaver1";
+}
+
+void AVPacketQueueManager::wakeStreamPusher()
+{
+    m_waitCloseStreamPusherMutex.lock();
+    m_condition.wakeAll();
+    qDebug()<<"wakeStreamPusher0";
+    m_waitCloseStreamPusherMutex.unlock();
+    qDebug()<<"wakeStreamPusher1";
+}
diff --git a/src/video/avpacketqueuemanager.h b/src/video/avpacketqueuemanager.h
index 240b2c1..98c8b3f 100644
--- a/src/video/avpacketqueuemanager.h
+++ b/src/video/avpacketqueuemanager.h
@@ -3,6 +3,7 @@
 
 #include <QMutex>
 #include <QQueue>
+#include <QWaitCondition>
 
 #include "ffmpeginclude.h"
 
@@ -29,11 +30,22 @@ public:
     bool isEmptySaveQueue();
     bool isEmptySeekQueue();
 
+    void waitForStreamDecoderClosed();
+    void waitForStreamSaverClosed();
+    void waitForStreamPusherClosed();
+
+    void wakeStreamDecoder();
+    void wakeStreamSaver();
+    void wakeStreamPusher();
+
 public:
     std::atomic<bool> m_isSeeking{false};  // 是否正在跳转
     std::atomic<bool> m_isReadEnd{false};
     std::atomic<bool> m_isDecodeEnd{false};
-
+    std::atomic<bool> m_isStreamSaverEnd{false};
+    std::atomic<bool> m_isStreamPusherEnd{false};
+    std::atomic<bool> m_isPullReconnect{false};
+    std::atomic<bool> m_isPushReconnect{false};
 private:
     int QUEUECAPACITY = 100;
     QQueue<AVPacket*> m_decodeQueue;
@@ -44,6 +56,11 @@ private:
     QMutex m_saveMutex;           // 共享的互斥锁
     QMutex m_pushMutex;           // 共享的互斥锁
     QMutex m_seekMutex;           // 共享的互斥锁
+private:
+    QWaitCondition m_condition;
+    QMutex m_waitCloseStreamDecoderMutex;
+    QMutex m_waitCloseStreamSaverMutex;
+    QMutex m_waitCloseStreamPusherMutex;
 };
 
 #endif  // AVPACKETQUEUEMANAGER_H
diff --git a/src/video/decodestream.cpp b/src/video/decodestream.cpp
index 1d1caff..5853f63 100644
--- a/src/video/decodestream.cpp
+++ b/src/video/decodestream.cpp
@@ -1,6 +1,9 @@
 #include "decodestream.h"
 
-DecodeStream::DecodeStream(QObject *parent) : QObject{parent}, m_playSpeed{1} {}
+DecodeStream::DecodeStream(QObject *parent) : QObject{parent}, m_playSpeed{1} {
+    connect(this,&DecodeStream::initStreamDecoderSignal,this,&DecodeStream::init,Qt::BlockingQueuedConnection);
+    connect(this,&DecodeStream::initUDPStreamDecoderSignal,this,&DecodeStream::initUDPDecodeStream,Qt::BlockingQueuedConnection);
+}
 
 bool DecodeStream::init(AVPacketQueueManager *queueManager,
                         AVFormatContext *formatContext, int videoIndex) {
@@ -22,13 +25,14 @@ bool DecodeStream::init(AVPacketQueueManager *queueManager,
     if (m_fps <= 0) {
         m_fps = 30.0;  // 默认帧率
     }
-
-    return initDecoder(formatContext, videoIndex);
+    initStatus = initDecoder(formatContext, videoIndex);
+    return initStatus;
 }
 
-bool DecodeStream::init(AVPacketQueueManager *queueManager) {
+bool DecodeStream::initUDPDecodeStream(AVPacketQueueManager *queueManager) {
     m_queueManager = queueManager;
-    return initUDPDecoder();
+    initStatus = initUDPDecoder();
+    return initStatus;
 }
 
 // 视频解码线程任务
@@ -142,9 +146,12 @@ void DecodeStream::startDecode() {
     }
 
     free();
+    m_queueManager->m_isDecodeEnd = true;
+    m_queueManager->wakeStreamDecoder();
     qDebug() << "Decoding Thread End!";
     emit decodeEndSignal();
     emit sendErrorMessageSignal("视频解码结束!", 1);
+
 }
 
 void DecodeStream::changePlaySpeedSlot(double speed) {
diff --git a/src/video/decodestream.h b/src/video/decodestream.h
index c57b0d1..cb76068 100644
--- a/src/video/decodestream.h
+++ b/src/video/decodestream.h
@@ -18,7 +18,7 @@ public:
     DecodeStream(QObject *parent = nullptr);
     bool init(AVPacketQueueManager *queueManager,
               AVFormatContext *formatContext, int videoIndex);
-    bool init(AVPacketQueueManager *queueManager);
+    bool initUDPDecodeStream(AVPacketQueueManager *queueManager);
     void close();
     AVCodecContext *getCodecContext();
     AVCodecParserContext *getParserContext();
@@ -31,7 +31,11 @@ signals:
     void sendErrorMessageSignal(QString message, int type);
     void updateVideoCurrentTime(int currentTime, int duration);
     void decodeEndSignal();
-
+    void initUDPStreamDecoderSignal(AVPacketQueueManager *queueManager);
+    void initStreamDecoderSignal(AVPacketQueueManager *queueManager,
+                                 AVFormatContext *formatContext, int videoIndex);
+public:
+    bool initStatus = false;
 private:
     bool initObject();  // 初始化对象
     bool initDecoder(AVFormatContext *inputFormatContext,
@@ -44,7 +48,7 @@ private:
     bool isValidAVPacket(AVPacket *pkt);
 
 private:
-    bool m_start = true;
+    std::atomic<bool>m_start = true;
     int m_videoIndex = 0;
     AVFormatContext *m_formatContext = nullptr;
     AVCodecContext *m_codecContext = nullptr;      // 解码器上下文
diff --git a/src/video/ffmpeginclude.h b/src/video/ffmpeginclude.h
index e186b7a..171d2b6 100644
--- a/src/video/ffmpeginclude.h
+++ b/src/video/ffmpeginclude.h
@@ -22,7 +22,6 @@ extern "C" {
 #include <QElapsedTimer>
 #include <QEventLoop>
 
-// #include "global.h"
 
 #define PRINT_LOG 1
 #define ERROR_LEN 1024  // 异常信息数组长度
diff --git a/src/video/pushstream.cpp b/src/video/pushstream.cpp
index 68137f3..96677b9 100644
--- a/src/video/pushstream.cpp
+++ b/src/video/pushstream.cpp
@@ -1,6 +1,8 @@
 #include "pushstream.h"
 
-PushStream::PushStream(QObject *parent) : QObject{parent} {}
+PushStream::PushStream(QObject *parent) : QObject{parent} {
+    connect(this,&PushStream::initStreamPusherSignal,this,&PushStream::init,Qt::BlockingQueuedConnection);
+}
 
 void PushStream::setRemoteIP(QString url) {
     m_pushStreamIP = url;
@@ -8,10 +10,12 @@ void PushStream::setRemoteIP(QString url) {
 
 bool PushStream::init(AVFormatContext *inputFormatCtx,
                       AVPacketQueueManager *queueManager) {
+    qDebug() << "PushStream::init ThreadID:" << QThread::currentThreadId();
     // m_pusherQueue = queue;
     m_queueManager = queueManager;
     m_inputFormatCtx = inputFormatCtx;
     m_start = openNetworkStream(inputFormatCtx);
+    initStatus = m_start;
     return m_start;
 }
 
@@ -71,7 +75,7 @@ bool PushStream::openNetworkStream(AVFormatContext *inputFormatCtx) {
 
     m_inputTimeBase = m_istream->time_base;
     m_inputFrameRate = m_istream->r_frame_rate;
-    m_outputTimeBase = m_istream->time_base;
+
 
     // 打开输出文件
     if (!(m_outputFormatCtx->flags & AVFMT_NOFILE)) {
@@ -97,16 +101,24 @@ bool PushStream::openNetworkStream(AVFormatContext *inputFormatCtx) {
     // m_InitStatus = true;
     // startTime = av_gettime_relative();
 
+    m_outputTimeBase = m_ostream->time_base;
+
     m_bwriteHeader = true;
     m_firstPts = AV_NOPTS_VALUE;
     return true;
 }
 
 int PushStream::reconnect(int ret) {
+    if(!m_queueManager->m_isPullReconnect) return 0;
+
     if (ret == -10053 || ret == -10054) {
+        m_queueManager->m_isPushReconnect = true;
         m_end = false;
         // qDebug() << "m_end:" << m_end;
         for (int nRetryCount = 0; nRetryCount < MAXCONNECT; ++nRetryCount) {
+            if(m_queueManager->m_isPullReconnect) {
+               break;
+            }
             // 关闭输出
             if (m_outputFormatCtx &&
                 !(m_outputFormatCtx->flags & AVFMT_NOFILE)) {
@@ -147,6 +159,8 @@ int PushStream::reconnect(int ret) {
                 emit sendErrorMessageSignal("重连成功!", 1);
                 m_queueManager->clearPushQueue();
                 qDebug() << "重连成功!";
+
+                m_queueManager->m_isPushReconnect = false;
                 return ret;
             }
 
@@ -155,6 +169,7 @@ int PushStream::reconnect(int ret) {
         m_start = false;
         m_bwriteHeader = false;
         emit sendErrorMessageSignal("重连失败，推流停止!", 2);
+        m_queueManager->m_isPushReconnect = false;
         return -1;
     }
     return 0;
@@ -163,6 +178,7 @@ int PushStream::reconnect(int ret) {
 void PushStream::pushStream(int64_t startTime) {
     qDebug() << "PushStreamThreadID:" << QThread::currentThreadId();
     // m_startTime = startTime;
+    m_queueManager->m_isStreamPusherEnd = false;
     while (m_start) {
         AVPacket *inputPacket = m_queueManager->dequeuePushPacket();
         if (inputPacket) {
@@ -213,7 +229,7 @@ void PushStream::pushStream(int64_t startTime) {
                 // sleepMsec(40);
             } else {
                 if (delay < -100000) {
-                    qDebug() << "delay:" << delay;
+                    qDebug() << "push delay:" << delay;
                     // 滞后100ms以上，丢弃非重要帧
                     if (!(inputPacket->flags & AV_PKT_FLAG_KEY)) {
                         av_packet_unref(inputPacket);
@@ -262,8 +278,11 @@ void PushStream::pushStream(int64_t startTime) {
 
     if (m_bwriteHeader) av_write_trailer(m_outputFormatCtx);
     free();
+    m_queueManager->m_isStreamPusherEnd = true;
+    m_queueManager->wakeStreamPusher();
     qDebug() << "Push Stream End!";
     emit sendErrorMessageSignal("推流结束!", 1);
+
 }
 
 void PushStream::free() {
diff --git a/src/video/pushstream.h b/src/video/pushstream.h
index dc72117..b076f59 100644
--- a/src/video/pushstream.h
+++ b/src/video/pushstream.h
@@ -18,20 +18,24 @@ public:
      * @param url 远端推流地址
      */
     void setRemoteIP(QString url);
-    bool init(AVFormatContext *inputFormatCtx,
-              AVPacketQueueManager *queueManager);
+
     void close();
 public slots:
     void pushStream(int64_t startTime);
+    bool init(AVFormatContext *inputFormatCtx,
+              AVPacketQueueManager *queueManager);
 signals:
     void startPushStreamSignal(int64_t startTime);
     void sendErrorMessageSignal(QString message, int type);
-
+    void initStreamPusherSignal(AVFormatContext *inputFormatCtx,AVPacketQueueManager *queueManager);
 private:
     bool openNetworkStream(AVFormatContext *inputFormatCtx);
     int reconnect(int ret);
     void free();
 
+public:
+    bool initStatus = false;
+
 private:
     // QQueue<AVPacket *> *m_pusherQueue = nullptr;
     AVFormatContext *m_inputFormatCtx = nullptr;  //
diff --git a/src/video/readstream.cpp b/src/video/readstream.cpp
index 9a3162f..f941e64 100644
--- a/src/video/readstream.cpp
+++ b/src/video/readstream.cpp
@@ -105,8 +105,10 @@ bool ReadStream::setStreamDecoder(DecodeStream *decodeStreamer) {
         // QMutexLocker locker(&m_mutex);
         m_streamDecoder = decodeStreamer;
         m_queueManager.clearDecodeQueue();
-        m_decodeStreamFlag = m_streamDecoder->init(
-            &m_queueManager, m_formatContext, m_videoIndex);
+        // m_decodeStreamFlag = m_streamDecoder->init(
+        //     &m_queueManager, m_formatContext, m_videoIndex);
+        m_streamDecoder->initStreamDecoderSignal(&m_queueManager, m_formatContext, m_videoIndex);
+        m_decodeStreamFlag = m_streamDecoder->initStatus;
         if (m_decodeStreamFlag) emit decodeStreamer->startDecodeSignal();
         return m_decodeStreamFlag;
     } else {
@@ -120,9 +122,11 @@ bool ReadStream::setUDPStreamDecoder(DecodeStream *decodeStreamer) {
         // QMutexLocker locker(&m_mutex);
         m_streamDecoder = decodeStreamer;
         m_queueManager.clearDecodeQueue();
-        m_decodeStreamFlag = m_streamDecoder->init(&m_queueManager);
+        // m_decodeStreamFlag = m_streamDecoder->init(&m_queueManager);
         // codec_ctx = m_streamDecoder->getCodecContext();
         // parser = m_streamDecoder->getParserContext();
+        m_streamDecoder->initUDPStreamDecoderSignal(&m_queueManager);
+        m_decodeStreamFlag = m_streamDecoder->initStatus;
         if (m_decodeStreamFlag) emit decodeStreamer->startDecodeSignal();
         return m_decodeStreamFlag;
     } else {
@@ -138,8 +142,10 @@ bool ReadStream::setStreamSaver(SaveStream *streamSaver, bool isUDP) {
         if (isUDP) {
             m_saveStreamFlag = m_streamSaver->initUDP(&m_queueManager);
         } else {
-            m_saveStreamFlag = m_streamSaver->init(
-                m_formatContext, &m_queueManager, m_videoIndex);
+            // m_saveStreamFlag = m_streamSaver->init(
+            //     m_formatContext, &m_queueManager, m_videoIndex);
+            emit m_streamSaver->initStreamSaverSignal(m_formatContext, &m_queueManager, m_videoIndex);
+            m_saveStreamFlag = m_streamSaver->initStatus;
         }
         return m_saveStreamFlag;
     } else {
@@ -149,10 +155,13 @@ bool ReadStream::setStreamSaver(SaveStream *streamSaver, bool isUDP) {
 }
 
 bool ReadStream::setStreamPusher(PushStream *streamPusher) {
+    qDebug() << "setStreamPusher ThreadID:" << QThread::currentThreadId();
     if (streamPusher) {
         m_streamPusher = streamPusher;
         m_queueManager.clearPushQueue();
-        m_pushStreamFlag = streamPusher->init(m_formatContext, &m_queueManager);
+        emit streamPusher->initStreamPusherSignal(m_formatContext, &m_queueManager);
+        // m_pushStreamFlag = streamPusher->init(m_formatContext, &m_queueManager);
+        m_pushStreamFlag = m_streamPusher->initStatus;
         if (m_pushStreamFlag) streamPusher->startPushStreamSignal(0);
         return m_pushStreamFlag;
     } else {
@@ -471,21 +480,25 @@ void ReadStream::free() {
 }
 
 bool ReadStream::reconnect() {
+    m_queueManager.m_isPullReconnect = true;
     m_end = false;
     if (m_streamDecoder) {
         m_streamDecoder->close();
+        m_queueManager.waitForStreamDecoderClosed();
     }
     if (m_streamSaver) {
         m_streamSaver->close();
+        m_queueManager.waitForStreamSaverClosed();
     }
     if (m_streamPusher) {
         m_streamPusher->close();
+        m_queueManager.waitForStreamPusherClosed();
     }
+    qDebug()<<"all closed!";
     free();
     for (int i = 0; i < MAXRECONNECT; ++i) {
         m_start = openFile(m_pullURL);
         if (m_start) {
-            emit sendErrorMessageSignal("重连成功!", 1);
             if (m_streamDecoder) {
                 setStreamDecoder(m_streamDecoder);
             }
@@ -495,6 +508,8 @@ bool ReadStream::reconnect() {
             if (m_streamPusher) {
                 setStreamPusher(m_streamPusher);
             }
+            m_queueManager.m_isPullReconnect = false;
+            emit sendErrorMessageSignal("重连成功!", 1);
             return true;
         } else {
             qDebug() << "reconnect failed:" << QString::number(i + 1);
@@ -506,6 +521,7 @@ bool ReadStream::reconnect() {
         if (m_end) break;
     }
     emit sendErrorMessageSignal("重连失败!", 2);
+    m_queueManager.m_isPullReconnect = false;
     return false;
 }
 
diff --git a/src/video/savestream.cpp b/src/video/savestream.cpp
index 78b1fb7..c9414f7 100644
--- a/src/video/savestream.cpp
+++ b/src/video/savestream.cpp
@@ -1,6 +1,8 @@
 #include "savestream.h"
 
-SaveStream::SaveStream(QObject *parent) : QObject{parent} {}
+SaveStream::SaveStream(QObject *parent) : QObject{parent} {
+    connect(this,&SaveStream::initStreamSaverSignal,this,&SaveStream::init,Qt::BlockingQueuedConnection);
+}
 
 bool SaveStream::init(AVFormatContext *formatContext,
                       AVPacketQueueManager *queueManager, int videoIndex) {
@@ -13,6 +15,7 @@ bool SaveStream::init(AVFormatContext *formatContext,
     if (!m_start) {
         free();
     }
+    initStatus = m_start;
     return m_start;
 }
 
@@ -37,8 +40,10 @@ void SaveStream::close() {
 void SaveStream::startSaveStream() {
     qDebug() << "SaveStreamThreadID:" << QThread::currentThreadId();
     if (!m_start) {
+        m_queueManager->m_isStreamSaverEnd = true;
         return;
     }
+    m_queueManager->m_isStreamSaverEnd = false;
     int frameIndex = 0;
     int64_t dts = 0;
     int64_t dts_last = 0;
@@ -101,16 +106,6 @@ void SaveStream::startSaveStream() {
         }
     }
 
-    // AVStream *out_stream = m_formatContextSave->streams[0];
-    // out_stream->start_time = 0;
-    // m_formatContextSave->start_time = 0;
-    // int64_t duration_pts = last_pts - first_pts;
-    // // duration_pts = av_rescale(duration_pts, 1, AV_TIME_BASE);
-    // m_formatContextSave->duration = duration_pts;
-
-    // AVStream *stream = m_formatContextSave->streams[0];
-    // stream->duration = duration_pts;
-
     // 写入文件尾
     if (m_formatContextSave && m_writeHeader) {
         av_write_trailer(m_formatContextSave);
@@ -123,6 +118,8 @@ void SaveStream::startSaveStream() {
     }
 
     free();
+    m_queueManager->m_isStreamSaverEnd = true;
+    m_queueManager->wakeStreamSaver();
     qDebug() << "Save Video End！";
     emit sendErrorMessageSignal("视频保存结束!", 1);
 }
@@ -130,8 +127,11 @@ void SaveStream::startSaveStream() {
 void SaveStream::startSaveUDPStream() {
     qDebug() << "SaveStreamThreadID:" << QThread::currentThreadId();
     if (!m_start) {
+        m_queueManager->m_isStreamSaverEnd = true;
+        qDebug()<<"StreamSaver direct return ";
         return;
     }
+    m_queueManager->m_isStreamSaverEnd = false;
     int frameIndex = 0;
     int64_t pts = 0;
     int64_t dts = 0;
@@ -184,8 +184,11 @@ void SaveStream::startSaveUDPStream() {
     }
 
     free();
+    m_queueManager->m_isStreamSaverEnd = true;
+    m_queueManager->wakeStreamSaver();
     qDebug() << "视频保存结束！";
     emit sendErrorMessageSignal("视频保存结束!", 1);
+
 }
 
 bool SaveStream::openFile(bool isUDP) {
diff --git a/src/video/savestream.h b/src/video/savestream.h
index c6bc20f..73c5698 100644
--- a/src/video/savestream.h
+++ b/src/video/savestream.h
@@ -30,12 +30,16 @@ public slots:
 signals:
     void startSaveStreamSignal();
     void sendErrorMessageSignal(QString message, int type);
-
+    void initStreamSaverSignal(AVFormatContext *formatContext,
+                         AVPacketQueueManager *queueManager, int videoIndex);
 private:
     bool openFile(bool isUDP = false);
     void free();
     bool isValidAVPacket(AVPacket *pkt);
 
+public:
+    bool initStatus = false;
+
 private:
     AVFormatContext *m_formatContextSave = nullptr;  // 封装上下文
     AVFormatContext *m_inputFormatContext = nullptr;