diff --git a/server/FFmpegSource.cpp b/server/FFmpegSource.cpp
index 50492f22..b6a7ef7e 100644
--- a/server/FFmpegSource.cpp
+++ b/server/FFmpegSource.cpp
@@ -240,6 +240,15 @@ int FFmpegSource::totalReaderCount(MediaSource &sender) {
     return sender.readerCount();
 }
 
+void FFmpegSource::onNoneReader(MediaSource &sender){
+    auto listener = _listener.lock();
+    if(listener){
+        listener->onNoneReader(sender);
+        return;
+    }
+    MediaSourceEvent::onNoneReader(sender);
+}
+
 void FFmpegSource::onGetMediaSource(const MediaSource::Ptr &src) {
     _listener = src->getListener();
     src->setListener(shared_from_this());
diff --git a/server/FFmpegSource.h b/server/FFmpegSource.h
index b32ec8f8..06bcf410 100644
--- a/server/FFmpegSource.h
+++ b/server/FFmpegSource.h
@@ -61,6 +61,8 @@ private:
     //MediaSourceEvent override
     bool close(MediaSource &sender,bool force) override;
     int totalReaderCount(MediaSource &sender) override;
+    void onNoneReader(MediaSource &sender) override;
+
 private:
     Process _process;
     Timer::Ptr _timer;
diff --git a/src/Common/MediaSource.h b/src/Common/MediaSource.h
index 6c775934..28330166 100644
--- a/src/Common/MediaSource.h
+++ b/src/Common/MediaSource.h
@@ -53,9 +53,9 @@ public:
     virtual bool setupRecord(MediaSource &sender, Recorder::type type, bool start, const string &custom_path) { return false; };
     // 获取录制状态
     virtual bool isRecording(MediaSource &sender, Recorder::type type) { return false; };
-private:
     // 通知无人观看
-    void onNoneReader(MediaSource &sender);
+    virtual void onNoneReader(MediaSource &sender);
+
 private:
     Timer::Ptr _async_close_timer;
 };
diff --git a/src/Common/MultiMediaSourceMuxer.cpp b/src/Common/MultiMediaSourceMuxer.cpp
index 70a20413..b5f10da8 100644
--- a/src/Common/MultiMediaSourceMuxer.cpp
+++ b/src/Common/MultiMediaSourceMuxer.cpp
@@ -278,6 +278,15 @@ int MultiMediaSourceMuxer::totalReaderCount(MediaSource &sender) {
     return listener->totalReaderCount(sender);
 }
 
+void MultiMediaSourceMuxer::onNoneReader(MediaSource &sender){
+    auto listener = _listener.lock();
+    if (!listener) {
+        MediaSourceEvent::onNoneReader(sender);
+        return;
+    }
+    listener->onNoneReader(sender);
+}
+
 bool MultiMediaSourceMuxer::setupRecord(MediaSource &sender, Recorder::type type, bool start, const string &custom_path) {
     return _muxer->setupRecord(sender,type,start,custom_path);
 }
diff --git a/src/Common/MultiMediaSourceMuxer.h b/src/Common/MultiMediaSourceMuxer.h
index 2ba2aa99..679906ba 100644
--- a/src/Common/MultiMediaSourceMuxer.h
+++ b/src/Common/MultiMediaSourceMuxer.h
@@ -131,6 +131,12 @@ public:
      */
     int totalReaderCount(MediaSource &sender) override;
 
+    /**
+     * 触发无人观看事件
+     * @param sender 触发者
+     */
+    void onNoneReader(MediaSource &sender) override;
+
     /**
      * 设置录制状态
      * @param type 录制类型