diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index a822114a..49588b60 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -115,8 +115,6 @@ static void responseApi(int code, const string &msg, const HttpSession::HttpResp
     responseApi(res, invoker);
 }
 
-static ApiArgsType getAllArgs(const Parser &parser);
-
 static HttpApi toApi(const function<void(API_ARGS_MAP_ASYNC)> &cb) {
     return [cb](const Parser &parser, const HttpSession::HttpResponseInvoker &invoker, SockInfo &sender) {
         GET_CONFIG(string, charSet, Http::kCharSet);
@@ -215,7 +213,7 @@ void api_regist(const string &api_path, const function<void(API_ARGS_STRING_ASYN
 
 // 获取HTTP请求中url参数、content参数  [AUTO-TRANSLATED:d161a1e1]
 // Get URL parameters and content parameters from the HTTP request
-static ApiArgsType getAllArgs(const Parser &parser) {
+ApiArgsType getAllArgs(const Parser &parser) {
     ApiArgsType allArgs;
     if (parser["Content-Type"].find("application/x-www-form-urlencoded") == 0) {
         auto contentArgs = parser.parseArgs(parser.content());
diff --git a/server/WebApi.h b/server/WebApi.h
index 19da8b99..dc7ee6ed 100755
--- a/server/WebApi.h
+++ b/server/WebApi.h
@@ -238,6 +238,7 @@ uint16_t openRtpServer(uint16_t local_port, const mediakit::MediaTuple &tuple, i
 #endif
 
 Json::Value makeMediaSourceJson(mediakit::MediaSource &media);
+ApiArgsType getAllArgs(const mediakit::Parser &parser);
 void getStatisticJson(const std::function<void(Json::Value &val)> &cb);
 void addStreamProxy(const mediakit::MediaTuple &tuple, const std::string &url, int retry_count,
                     const mediakit::ProtocolOption &option, int rtp_type, float timeout_sec, const toolkit::mINI &args,
diff --git a/server/WebHook.cpp b/server/WebHook.cpp
index d2498ffd..35642771 100755
--- a/server/WebHook.cpp
+++ b/server/WebHook.cpp
@@ -18,6 +18,7 @@
 #include "Http/HttpRequester.h"
 #include "Network/Session.h"
 #include "Rtsp/RtspSession.h"
+#include "Player/PlayerProxy.h"
 #include "WebHook.h"
 #include "WebApi.h"
 
@@ -500,10 +501,6 @@ void installWebHook() {
     // 监听rtsp、rtmp源注册或注销事件  [AUTO-TRANSLATED:6396afa8]
     // Listen to rtsp, rtmp source registration or deregistration events
     NoticeCenter::Instance().addListener(&web_hook_tag, Broadcast::kBroadcastMediaChanged, [](BroadcastMediaChangedArgs) {
-        GET_CONFIG(string, hook_stream_changed, Hook::kOnStreamChanged);
-        if (!hook_enable || hook_stream_changed.empty()) {
-            return;
-        }
         GET_CONFIG_FUNC(std::set<std::string>, stream_changed_set, Hook::kStreamChangedSchemas, [](const std::string &str) {
             std::set<std::string> ret;
             auto vec = split(str, "/");
@@ -520,6 +517,15 @@ void installWebHook() {
             // This protocol registration deregistration event is ignored
             return;
         }
+#if defined(ENABLE_PYTHON)
+        if (PythonInvoker::Instance().on_media_changed(bRegist, sender)) {
+            return;
+        }
+#endif
+        GET_CONFIG(string, hook_stream_changed, Hook::kOnStreamChanged);
+        if (!hook_enable || hook_stream_changed.empty()) {
+            return;
+        }
 
         ArgsType body;
         if (bRegist) {
@@ -799,6 +805,14 @@ void installWebHook() {
         do_http_hook(rtp_server_timeout, body);
     });
 
+    NoticeCenter::Instance().addListener(&web_hook_tag, Broadcast::kBroadcastPlayerProxyFailed, [](BroadcastPlayerProxyFailedArgs) {
+#if defined(ENABLE_PYTHON)
+        if (PythonInvoker::Instance().on_player_proxy_failed(sender, ex)) {
+            return;
+        }
+#endif
+    });
+
     // 汇报服务器重新启动  [AUTO-TRANSLATED:bd7d83df]
     // Report server restart
     reportServerStarted();
diff --git a/server/main.cpp b/server/main.cpp
index a6013bc9..6e1102a6 100644
--- a/server/main.cpp
+++ b/server/main.cpp
@@ -273,6 +273,16 @@ int start_main(int argc,char *argv[]) {
         }
 #endif //! defined(_WIN32)
 
+        // 设置poller线程数和cpu亲和性,该函数必须在使用ZLToolKit网络相关对象之前调用才能生效  [AUTO-TRANSLATED:7f03a1e5]
+        // Set the number of poller threads and CPU affinity. This function must be called before using ZLToolKit network related objects to take effect.
+        // 如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性  [AUTO-TRANSLATED:7629f7bc]
+        // If you need to call the getSnap and addFFmpegSource interfaces, you can turn off CPU affinity
+
+        EventPollerPool::setPoolSize(threads);
+        WorkThreadPool::setPoolSize(threads);
+        EventPollerPool::enableCpuAffinity(affinity);
+        WorkThreadPool::enableCpuAffinity(affinity);
+
         // 开启崩溃捕获等  [AUTO-TRANSLATED:9c7c759c]
         // Enable crash capture, etc.
         System::systemSetup();
@@ -329,15 +339,6 @@ int start_main(int argc,char *argv[]) {
         uint16_t httpsPort = mINI::Instance()[Http::kSSLPort];
         uint16_t rtpPort = mINI::Instance()[RtpProxy::kPort];
 
-        // 设置poller线程数和cpu亲和性,该函数必须在使用ZLToolKit网络相关对象之前调用才能生效  [AUTO-TRANSLATED:7f03a1e5]
-        // Set the number of poller threads and CPU affinity. This function must be called before using ZLToolKit network related objects to take effect.
-        // 如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性  [AUTO-TRANSLATED:7629f7bc]
-        // If you need to call the getSnap and addFFmpegSource interfaces, you can turn off CPU affinity
-
-        EventPollerPool::setPoolSize(threads);
-        WorkThreadPool::setPoolSize(threads);
-        EventPollerPool::enableCpuAffinity(affinity);
-
         // 简单的telnet服务器，可用于服务器调试，但是不能使用23端口，否则telnet上了莫名其妙的现象  [AUTO-TRANSLATED:f9324c6e]
         // Simple telnet server, can be used for server debugging, but cannot use port 23, otherwise telnet will have inexplicable phenomena
         // 测试方法:telnet 127.0.0.1 9000  [AUTO-TRANSLATED:de0ac883]
@@ -508,9 +509,11 @@ int start_main(int argc,char *argv[]) {
 #endif
 
 #if defined(ENABLE_PYTHON)
+        // 初始化python解释器
+        auto &ref = PythonInvoker::Instance();
         auto py_plugin = mINI::Instance()[Python::kPlugin];
         if (!py_plugin.empty()) {
-            PythonInvoker::Instance().load(py_plugin);
+            ref.load(py_plugin);
         }
 #endif
         sem.wait();
@@ -519,6 +522,10 @@ int start_main(int argc,char *argv[]) {
     unInstallWebHook();
     onProcessExited();
 
+#if defined(ENABLE_PYTHON)
+    PythonInvoker::release();
+#endif
+
     // 休眠1秒再退出，防止资源释放顺序错误  [AUTO-TRANSLATED:1b11a74f]
     // sleep for 1 second before exiting, to prevent resource release order errors
     InfoL << "程序退出中,请等待...";
diff --git a/server/pyinvoker.cpp b/server/pyinvoker.cpp
index cee87800..5efe0a7e 100644
--- a/server/pyinvoker.cpp
+++ b/server/pyinvoker.cpp
@@ -7,7 +7,10 @@
 #include <iostream>
 #include <string>
 #include <type_traits>
+#include "WebApi.h"
 #include "WebHook.h"
+#include "Util/util.h"
+#include "Util/File.h"
 #include "Common/Parser.h"
 #include "Http/HttpSession.h"
 
@@ -70,6 +73,11 @@ py::dict to_python(const SockInfo &info) {
     return jsonToPython(json);
 }
 
+template <typename T>
+std::shared_ptr<T> to_python2(const T &t) {
+    return std::shared_ptr<T>(const_cast<T *>(&t), py::nodelete());
+}
+
 template <typename T>
 T &to_native(const py::capsule &cap) {
     static auto name_str = toolkit::demangle(typeid(T).name());
@@ -110,6 +118,22 @@ void handle_http_request(const py::object &check_route, const py::object &submit
     }
     consumed = true;
 
+    // http api被python拦截了，再api统一鉴权
+    try {
+        auto args = getAllArgs(parser);
+        auto allArgs = ArgsMap(parser, args);
+        GET_CONFIG(std::string, api_secret, API::kSecret);
+        CHECK_SECRET(); // 检测secret
+    } catch (std::exception &ex) {
+        Json::Value val;
+        val["code"] = API::Exception;
+        val["msg"] = ex.what();
+        HttpSession::KeyValue headerOut;
+        headerOut["Content-Type"] = "application/json";
+        invoker(200, headerOut, val.toStyledString());
+        return;
+    }
+
     StrCaseMap resp_headers;
     std::string resp_body;
     int status = 500;
@@ -152,11 +176,18 @@ PYBIND11_EMBEDDED_MODULE(mk_loader, m) {
         }
         return "";
     });
+
+    m.def("get_full_path", [](const std::string &path, const std::string &current_path) -> std::string {
+        py::gil_scoped_release release;
+        return File::absolutePath(path, current_path);
+    });
+
     m.def("set_config", [](const std::string &key, const std::string &value) -> bool {
         py::gil_scoped_release release;
         mINI::Instance()[key]= value;
         return true;
     });
+
     m.def("update_config", []() {
         NOTICE_EMIT(BroadcastReloadConfigArgs, Broadcast::kBroadcastReloadConfig);
         mINI::Instance().dumpFile(g_ini_file);
@@ -171,6 +202,7 @@ PYBIND11_EMBEDDED_MODULE(mk_loader, m) {
         auto &invoker = to_native<Broadcast::PublishAuthInvoker>(cap);
         invoker(err, option);
     });
+
     m.def("auth_invoker_do", [](const py::capsule &cap, const std::string &err) {
         // 执行c++代码时释放gil锁
         py::gil_scoped_release release;
@@ -186,6 +218,46 @@ PYBIND11_EMBEDDED_MODULE(mk_loader, m) {
         });
     });
 
+    py::enum_<TrackType>(m, "TrackType")
+        .value("Invalid", TrackInvalid)
+        .value("Video", TrackVideo)
+        .value("Audio", TrackAudio)
+        .value("Title", TrackTitle)
+        .value("Application", TrackApplication)
+        .export_values();
+
+    py::class_<MediaSource, MediaSource::Ptr>(m, "MediaSource")
+        .def("getSchema", &MediaSource::getSchema)
+        .def("getUrl", &MediaSource::getUrl)
+        .def("getMediaTuple", &MediaSource::getMediaTuple)
+        .def("getTimeStamp", &MediaSource::getTimeStamp)
+        .def("setTimeStamp", &MediaSource::setTimeStamp)
+        .def("getBytesSpeed", &MediaSource::getBytesSpeed)
+        .def("getTotalBytes", &MediaSource::getTotalBytes)
+        .def("getCreateStamp", &MediaSource::getCreateStamp)
+        .def("getAliveSecond", &MediaSource::getAliveSecond)
+        .def("readerCount", &MediaSource::readerCount)
+        .def("totalReaderCount", &MediaSource::totalReaderCount)
+        .def("getOriginType", &MediaSource::getOriginType)
+        .def("getOriginUrl", &MediaSource::getOriginUrl)
+        .def("getOriginSock", &MediaSource::getOriginSock)
+        .def("seekTo", &MediaSource::seekTo)
+        .def("pause", &MediaSource::pause)
+        .def("speed", &MediaSource::speed)
+        .def("close", &MediaSource::close)
+        .def("setupRecord", &MediaSource::setupRecord)
+        .def("isRecording", &MediaSource::isRecording)
+        .def("stopSendRtp", &MediaSource::stopSendRtp)
+        .def("getLossRate", &MediaSource::getLossRate);
+
+    py::class_<MediaTuple, std::shared_ptr<MediaTuple>>(m, "MediaTuple")
+        .def_readwrite("vhost", &MediaTuple::vhost)
+        .def_readwrite("app", &MediaTuple::app)
+        .def_readwrite("stream", &MediaTuple::stream)
+        .def_readwrite("params", &MediaTuple::params)
+        .def("shortUrl", &MediaTuple::shortUrl);
+
+    py::class_<SockException, std::shared_ptr<SockException>>(m, "SockException").def("what", &SockException::what).def("code", &SockException::getErrCode);
 }
 
 namespace mediakit {
@@ -215,9 +287,18 @@ bool set_python_path() {
     return true;
 }
 
+static std::shared_ptr<PythonInvoker> g_instance;
+
 PythonInvoker &PythonInvoker::Instance() {
-    static std::shared_ptr<PythonInvoker> instance(new PythonInvoker);
-    return *instance;
+    static toolkit::onceToken s_token([]() {
+        g_instance.reset(new PythonInvoker);
+    });
+
+    return *g_instance;
+}
+
+void PythonInvoker::release() {
+    g_instance = nullptr;
 }
 
 PythonInvoker::PythonInvoker() {
@@ -244,32 +325,34 @@ PythonInvoker::~PythonInvoker() {
         }
         _on_exit = py::object();
         _on_publish = py::object();
+        _on_play = py::object();
+        _on_flow_report = py::object();
+        _on_reload_config = py::object();
+        _on_media_changed = py::object();
+        _on_player_proxy_failed = py::object();
         _module = py::module();
     }
-
     delete _rel;
     delete _interpreter;
 }
 
+#define GET_FUNC(instance, name) \
+    if (hasattr(instance, #name)) { \
+        _##name = instance.attr(#name); \
+    }
+
 void PythonInvoker::load(const std::string &module_name) {
     try {
         py::gil_scoped_acquire gil; // 加锁
         _module = py::module::import(module_name.c_str());
-        if (hasattr(_module, "on_exit")) {
-            _on_exit = _module.attr("on_exit");
-        }
-        if (hasattr(_module, "on_publish")) {
-            _on_publish = _module.attr("on_publish");
-        }
-        if (hasattr(_module, "on_play")) {
-            _on_play = _module.attr("on_play");
-        }
-        if (hasattr(_module, "on_flow_report")) {
-            _on_flow_report = _module.attr("on_flow_report");
-        }
-        if (hasattr(_module, "on_reload_config")) {
-            _on_reload_config = _module.attr("on_reload_config");
-        }
+        GET_FUNC(_module, on_exit);
+        GET_FUNC(_module, on_publish);
+        GET_FUNC(_module, on_play);
+        GET_FUNC(_module, on_flow_report);
+        GET_FUNC(_module, on_reload_config);
+        GET_FUNC(_module, on_media_changed);
+        GET_FUNC(_module, on_player_proxy_failed);
+
         if (hasattr(_module, "on_start")) {
             py::object on_start = _module.attr("on_start");
             if (on_start) {
@@ -305,6 +388,22 @@ bool PythonInvoker::on_flow_report(BroadcastFlowReportArgs) const {
     return _on_flow_report(to_python(args), totalBytes, totalDuration, isPlayer, to_python(sender)).cast<bool>();
 }
 
+bool PythonInvoker::on_media_changed(BroadcastMediaChangedArgs) const {
+    py::gil_scoped_acquire gil; // 确保在 Python 调用期间持有 GIL
+    if (!_on_media_changed) {
+        return false;
+    }
+    return _on_media_changed(bRegist, to_python2(sender)).cast<bool>();
+}
+
+bool PythonInvoker::on_player_proxy_failed(BroadcastPlayerProxyFailedArgs) const {
+    py::gil_scoped_acquire gil; // 确保在 Python 调用期间持有 GIL
+    if (!_on_player_proxy_failed) {
+        return false;
+    }
+    return _on_player_proxy_failed(sender.getUrl(), to_python2(sender.getMediaTuple()), to_python2(ex)).cast<bool>();
+}
+
 } // namespace mediakit
 
 #endif
diff --git a/server/pyinvoker.h b/server/pyinvoker.h
index 9b9741fb..f5d87941 100644
--- a/server/pyinvoker.h
+++ b/server/pyinvoker.h
@@ -11,6 +11,7 @@
 #include "Util/logger.h"
 #include "Common/config.h"
 #include "Common/MediaSource.h"
+#include "Player/PlayerProxy.h"
 
 namespace py = pybind11;
 
@@ -21,11 +22,14 @@ public:
     ~PythonInvoker();
 
     static PythonInvoker& Instance();
+    static void release();
 
     void load(const std::string &module_name);
     bool on_publish(BroadcastMediaPublishArgs) const;
     bool on_play(BroadcastMediaPlayedArgs) const;
     bool on_flow_report(BroadcastFlowReportArgs) const;
+    bool on_media_changed(BroadcastMediaChangedArgs) const;
+    bool on_player_proxy_failed(BroadcastPlayerProxyFailedArgs) const;
 
 private:
     PythonInvoker();
@@ -46,6 +50,10 @@ private:
     py::object _on_flow_report;
     // 配置文件热更新回调
     py::object _on_reload_config;
+    // 媒体注册注销
+    py::object _on_media_changed;
+    // 拉流代理失败
+    py::object _on_player_proxy_failed;
 };
 
 } // namespace mediakit
diff --git a/src/Common/config.cpp b/src/Common/config.cpp
index 22e95822..a3714e7b 100644
--- a/src/Common/config.cpp
+++ b/src/Common/config.cpp
@@ -81,6 +81,7 @@ const string kBroadcastRtcSctpClosed = "kBroadcastRtcSctpClosed";
 const string kBroadcastRtcSctpSend = "kBroadcastRtcSctpSend";
 const string kBroadcastRtcSctpReceived = "kBroadcastRtcSctpReceived";
 const string kBroadcastPlayerCountChanged = "kBroadcastPlayerCountChanged";
+const string kBroadcastPlayerProxyFailed = "kBroadcastPlayerProxyFailed";
 
 } // namespace Broadcast
 
diff --git a/src/Common/config.h b/src/Common/config.h
index a26757cf..9f75cfe0 100644
--- a/src/Common/config.h
+++ b/src/Common/config.h
@@ -161,6 +161,9 @@ extern const std::string kBroadcastRtcSctpReceived;
 extern const std::string kBroadcastPlayerCountChanged;
 #define BroadcastPlayerCountChangedArgs const MediaTuple& args, const int& count
 
+extern const std::string kBroadcastPlayerProxyFailed;
+#define BroadcastPlayerProxyFailedArgs const PlayerProxy& sender, const toolkit::SockException &ex
+
 #define ReloadConfigTag ((void *)(0xFF))
 #define RELOAD_KEY(arg, key)                                                                                           \
     do {                                                                                                               \
diff --git a/src/Player/PlayerProxy.cpp b/src/Player/PlayerProxy.cpp
index 58e4850c..0d465eb2 100644
--- a/src/Player/PlayerProxy.cpp
+++ b/src/Player/PlayerProxy.cpp
@@ -110,7 +110,9 @@ void PlayerProxy::play(const string &strUrlTmp) {
         if (!strongSelf) {
             return;
         }
-
+        if (err) {
+            NOTICE_EMIT(BroadcastPlayerProxyFailedArgs, Broadcast::kBroadcastPlayerProxyFailed, *strongSelf, err);
+        }
         if (strongSelf->_on_play) {
             strongSelf->_on_play(err);
             strongSelf->_on_play = nullptr;
@@ -146,6 +148,9 @@ void PlayerProxy::play(const string &strUrlTmp) {
         if (!strongSelf) {
             return;
         }
+        if (err) {
+            NOTICE_EMIT(BroadcastPlayerProxyFailedArgs, Broadcast::kBroadcastPlayerProxyFailed, *strongSelf, err);
+        }
 
         // 注销直接拉流代理产生的流：#532  [AUTO-TRANSLATED:c6343a3b]
         // Unregister the stream generated by the direct stream proxy: #532
diff --git a/src/Player/PlayerProxy.h b/src/Player/PlayerProxy.h
index cc67ad94..5c8759f7 100644
--- a/src/Player/PlayerProxy.h
+++ b/src/Player/PlayerProxy.h
@@ -18,8 +18,7 @@
 
 namespace mediakit {
 
-struct StreamInfo
-{
+struct StreamInfo {
     TrackType codec_type;
     std::string codec_name;
     int bitrate;
@@ -30,8 +29,7 @@ struct StreamInfo
     int video_height;
     float video_fps;
 
-    StreamInfo()
-    {
+    StreamInfo() {
         codec_type = TrackInvalid;
         codec_name = "none";
         bitrate = -1;
@@ -44,14 +42,12 @@ struct StreamInfo
     }
 };
 
-struct TranslationInfo
-{
+struct TranslationInfo {
     std::vector<StreamInfo> stream_info;
     int byte_speed;
     uint64_t start_time_stamp;
 
-    TranslationInfo()
-    {
+    TranslationInfo() {
         byte_speed = -1;
         start_time_stamp = 0;
     }
diff --git a/src/Record/MP4Muxer.cpp b/src/Record/MP4Muxer.cpp
index 8fd0567e..35dec7fd 100644
--- a/src/Record/MP4Muxer.cpp
+++ b/src/Record/MP4Muxer.cpp
@@ -19,7 +19,11 @@ using namespace toolkit;
 namespace mediakit {
 
 MP4Muxer::~MP4Muxer() {
-    closeMP4();
+    try {
+        closeMP4();
+    } catch (std::exception &e) {
+        WarnL << e.what();
+    }
 }
 
 void MP4Muxer::openMP4(const string &file) {