diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index fa1bf993..797c62e6 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -17,6 +17,7 @@
 #include "Util/base64.h"
 #include "RtpMultiCaster.h"
 #include "Rtcp/RtcpContext.h"
+#include "Network/Server.h"
 
 using namespace std;
 using namespace toolkit;
@@ -218,41 +219,7 @@ void RtspSession::handleReq_ANNOUNCE(const Parser &parser) {
         throw SockException(Err_shutdown, StrPrinter << err << ":" << full_url);
     }
 
-    auto onRes = [this, parser, full_url](const string &err, const ProtocolOption &option) {
-        if (!err.empty()) {
-            sendRtspResponse("401 Unauthorized", { "Content-Type", "text/plain" }, err);
-            shutdown(SockException(Err_shutdown, StrPrinter << "401 Unauthorized:" << err));
-            return;
-        }
-
-        assert(!_push_src);
-        auto src = MediaSource::find(RTSP_SCHEMA, _media_info._vhost, _media_info._app, _media_info._streamid);
-        auto push_failed = (bool)src;
-
-        while (src) {
-            //尝试断连后继续推流
-            auto rtsp_src = dynamic_pointer_cast<RtspMediaSourceImp>(src);
-            if (!rtsp_src) {
-                //源不是rtsp推流产生的
-                break;
-            }
-            auto ownership = rtsp_src->getOwnership();
-            if (!ownership) {
-                //获取推流源所有权失败
-                break;
-            }
-            _push_src = std::move(rtsp_src);
-            _push_src_ownership = std::move(ownership);
-            push_failed = false;
-            break;
-        }
-
-        if (push_failed) {
-            sendRtspResponse("406 Not Acceptable", { "Content-Type", "text/plain" }, "Already publishing.");
-            string err = StrPrinter << "ANNOUNCE: Already publishing:" << _media_info.shortUrl() << endl;
-            throw SockException(Err_shutdown, err);
-        }
-
+    auto onResPushSrc = [this, parser, full_url](ProtocolOption option) {
         SdpParser sdpParser(parser.Content());
         _sessionid = makeRandStr(12);
         _sdp_track = sdpParser.getAvailableTrack();
@@ -270,7 +237,7 @@ void RtspSession::handleReq_ANNOUNCE(const Parser &parser) {
 
         if (!_push_src) {
             _push_src = std::make_shared<RtspMediaSourceImp>(_media_info._vhost, _media_info._app, _media_info._streamid);
-            //获取所有权
+            // 获取所有权
             _push_src_ownership = _push_src->getOwnership();
             _push_src->setProtocolOption(option);
             _push_src->setSdp(parser.Content());
@@ -281,6 +248,66 @@ void RtspSession::handleReq_ANNOUNCE(const Parser &parser) {
         sendRtspResponse("200 OK");
     };
 
+    auto onRes = [this, parser, full_url,onResPushSrc](const string &err, const ProtocolOption &option) {
+        if (!err.empty()) {
+            sendRtspResponse("401 Unauthorized", { "Content-Type", "text/plain" }, err);
+            shutdown(SockException(Err_shutdown, StrPrinter << "401 Unauthorized:" << err));
+            return;
+        }
+
+        assert(!_push_src);
+        auto src = MediaSource::find(RTSP_SCHEMA, _media_info._vhost, _media_info._app, _media_info._streamid);
+        auto push_failed = (bool)src;
+        RtspMediaSource::Ptr rtsp_src;
+        RtspMediaSourceImp::Ptr rtsp_src_imp;
+        while (src) {
+            //尝试断连后继续推流
+            rtsp_src_imp = dynamic_pointer_cast<RtspMediaSourceImp>(src);
+            rtsp_src = dynamic_pointer_cast<RtspMediaSource>(src);
+            if (!rtsp_src_imp) {
+                //源不是rtsp推流产生的
+                break;
+            }
+            auto ownership = rtsp_src_imp->getOwnership();
+            if (!ownership) {
+                //获取推流源所有权失败
+                break;
+            }
+            _push_src = std::move(rtsp_src_imp);
+            _push_src_ownership = std::move(ownership);
+            push_failed = false;
+            break;
+        }
+
+        if (push_failed && rtsp_src) {
+            auto sock = rtsp_src->getOriginSock();
+            if(sock){
+                auto session = SessionMap::Instance().get(sock->getIdentifier());
+                auto rtsp_session = dynamic_pointer_cast<RtspSession>(session);
+                if(session && rtsp_session){
+                    rtsp_src_imp = rtsp_session->getPushSrc();
+                    session->getPoller()->async_first([this,rtsp_src,option,rtsp_src_imp,onResPushSrc,session](){
+                        session->shutdown(SockException(Err_shutdown, "other pusher kick session"));
+                        _push_src_ownership = rtsp_src_imp->getOwnership();
+                        _push_src = std::move(rtsp_src_imp);
+
+                        this->getPoller()->async_first([option,onResPushSrc](){
+                            onResPushSrc(option);
+                        });
+                    });
+                    return;
+                }
+            }
+
+            sendRtspResponse("406 Not Acceptable", { "Content-Type", "text/plain" }, "not reach this");
+            string err = StrPrinter << "ANNOUNCE: not reach this:" << _media_info.shortUrl() << endl;
+            throw SockException(Err_shutdown, err);
+        }
+        
+        onResPushSrc(option);
+        
+    };
+
     weak_ptr<RtspSession> weak_self = dynamic_pointer_cast<RtspSession>(shared_from_this());
     Broadcast::PublishAuthInvoker invoker = [weak_self, onRes](const string &err, const ProtocolOption &option) {
         auto strong_self = weak_self.lock();
@@ -1249,5 +1276,9 @@ void RtspSession::setSocketFlags(){
     }
 }
 
+RtspMediaSourceImp::Ptr RtspSession::getPushSrc(){
+    return _push_src;
+}
+
 }
 /* namespace mediakit */
diff --git a/src/Rtsp/RtspSession.h b/src/Rtsp/RtspSession.h
index 4b476dd0..ffeb845d 100644
--- a/src/Rtsp/RtspSession.h
+++ b/src/Rtsp/RtspSession.h
@@ -40,6 +40,8 @@ public:
     void onError(const toolkit::SockException &err) override;
     void onManager() override;
 
+    RtspMediaSourceImp::Ptr getPushSrc();
+
 protected:
     /////RtspSplitter override/////
     //收到完整的rtsp包回调，包括sdp等content数据