diff --git a/conf/config.ini b/conf/config.ini
index d87c9547..78abb92d 100644
--- a/conf/config.ini
+++ b/conf/config.ini
@@ -18,7 +18,6 @@ snap=%s -i %s -y -f mjpeg -t 0.001 %s
 #可以为相对(相对于本可执行程序目录)或绝对路径
 log=./ffmpeg/ffmpeg.log
 
-
 [general]
 #是否启用虚拟主机
 enableVhost=0
@@ -48,6 +47,11 @@ publishToMP4=0
 #合并写缓存大小(单位毫秒)，合并写指服务器缓存一定的数据后才会一次性写入socket，这样能提高性能，但是会提高延时
 #开启后会同时关闭TCP_NODELAY并开启MSG_MORE
 mergeWriteMS=0
+#全局的时间戳覆盖开关，在转协议时，对frame进行时间戳覆盖
+#该开关对rtsp/rtmp/rtp推流、rtsp/rtmp/hls拉流代理转协议时生效
+#会直接影响rtsp/rtmp/hls/mp4/flv等协议的时间戳
+#同协议情况下不影响(例如rtsp/rtmp推流，那么播放rtsp/rtmp时不会影响时间戳)
+modifyStamp=0
 
 [hls]
 #hls写文件的buf大小，调整参数可以提高文件io性能
diff --git a/src/Common/MultiMediaSourceMuxer.cpp b/src/Common/MultiMediaSourceMuxer.cpp
index 58217d2b..70a20413 100644
--- a/src/Common/MultiMediaSourceMuxer.cpp
+++ b/src/Common/MultiMediaSourceMuxer.cpp
@@ -298,8 +298,69 @@ void MultiMediaSourceMuxer::resetTracks() {
     _muxer->resetTracks();
 }
 
+//该类实现frame级别的时间戳覆盖
+class FrameModifyStamp : public Frame{
+public:
+    typedef std::shared_ptr<FrameModifyStamp> Ptr;
+    FrameModifyStamp(const Frame::Ptr &frame, Stamp &stamp){
+        _frame = frame;
+        //覆盖时间戳
+        stamp.revise(frame->dts(), frame->pts(), _dts, _pts, true);
+    }
+    ~FrameModifyStamp() override {}
+
+    uint32_t dts() const override{
+        return _dts;
+    }
+
+    uint32_t pts() const override{
+        return _pts;
+    }
+
+    uint32_t prefixSize() const override {
+        return _frame->prefixSize();
+    }
+
+    bool keyFrame() const override {
+        return _frame->keyFrame();
+    }
+
+    bool configFrame() const override {
+        return _frame->configFrame();
+    }
+
+    bool cacheAble() const override {
+        return _frame->cacheAble();
+    }
+
+    char *data() const override {
+        return _frame->data();
+    }
+
+    uint32_t size() const override {
+        return _frame->size();
+    }
+
+    CodecId getCodecId() const override {
+        return _frame->getCodecId();
+    }
+private:
+    Frame::Ptr _frame;
+    int64_t _dts;
+    int64_t _pts;
+};
+
 void MultiMediaSourceMuxer::inputFrame(const Frame::Ptr &frame) {
-    _muxer->inputFrame(frame);
+    GET_CONFIG(bool,modify_stamp,General::kModifyStamp);
+    if(!modify_stamp){
+        //未开启时间戳覆盖
+        _muxer->inputFrame(frame);
+    }else{
+        //开启了时间戳覆盖
+        FrameModifyStamp::Ptr new_frame = std::make_shared<FrameModifyStamp>(frame,_stamp[frame->getTrackType()]);
+        //输入时间戳覆盖后的帧
+        _muxer->inputFrame(new_frame);
+    }
 }
 
 bool MultiMediaSourceMuxer::isEnabled(){
diff --git a/src/Common/MultiMediaSourceMuxer.h b/src/Common/MultiMediaSourceMuxer.h
index 04109745..2ba2aa99 100644
--- a/src/Common/MultiMediaSourceMuxer.h
+++ b/src/Common/MultiMediaSourceMuxer.h
@@ -178,6 +178,7 @@ public:
 private:
     MultiMuxerPrivate::Ptr _muxer;
     std::weak_ptr<MediaSourceEvent> _listener;
+    Stamp _stamp[2];
 };
 
 }//namespace mediakit
diff --git a/src/Common/config.cpp b/src/Common/config.cpp
index 8a22bea1..d8f2b933 100644
--- a/src/Common/config.cpp
+++ b/src/Common/config.cpp
@@ -67,6 +67,7 @@ const string kPublishToRtxp = GENERAL_FIELD"publishToRtxp";
 const string kPublishToHls = GENERAL_FIELD"publishToHls";
 const string kPublishToMP4 = GENERAL_FIELD"publishToMP4";
 const string kMergeWriteMS = GENERAL_FIELD"mergeWriteMS";
+const string kModifyStamp = GENERAL_FIELD"modifyStamp";
 
 onceToken token([](){
     mINI::Instance()[kFlowThreshold] = 1024;
@@ -79,6 +80,7 @@ onceToken token([](){
     mINI::Instance()[kPublishToHls] = 1;
     mINI::Instance()[kPublishToMP4] = 0;
     mINI::Instance()[kMergeWriteMS] = 0;
+    mINI::Instance()[kModifyStamp] = 0;
 },nullptr);
 
 }//namespace General
diff --git a/src/Common/config.h b/src/Common/config.h
index 3948879f..27b4cefa 100644
--- a/src/Common/config.h
+++ b/src/Common/config.h
@@ -174,6 +174,8 @@ extern const string kPublishToMP4 ;
 //合并写缓存大小(单位毫秒)，合并写指服务器缓存一定的数据后才会一次性写入socket，这样能提高性能，但是会提高延时
 //开启后会同时关闭TCP_NODELAY并开启MSG_MORE
 extern const string kMergeWriteMS ;
+//全局的时间戳覆盖开关，在转协议时，对frame进行时间戳覆盖
+extern const string kModifyStamp;
 }//namespace General
 
 
@@ -217,6 +219,7 @@ extern const string kDirectProxy;
 
 ////////////RTMP服务器配置///////////
 namespace Rtmp {
+//rtmp推流时间戳覆盖开关
 extern const string kModifyStamp;
 //握手超时时间，默认15秒
 extern const string kHandshakeSecond;