diff --git a/conf/config.ini b/conf/config.ini
index b0b12477..95d3fa37 100644
--- a/conf/config.ini
+++ b/conf/config.ini
@@ -127,7 +127,7 @@ wait_add_track_ms=3000
 #如果track未就绪，我们先缓存帧数据，但是有最大个数限制，防止内存溢出
 unready_frame_cache=100
 #是否启用观看人数变化事件广播，置1则启用，置0则关闭
-enablePlayerCountChangeEvent=0
+broadcast_player_count_changed=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/MediaSource.cpp b/src/Common/MediaSource.cpp
index 5352c8ae..039b156a 100644
--- a/src/Common/MediaSource.cpp
+++ b/src/Common/MediaSource.cpp
@@ -652,7 +652,7 @@ MediaSource::Ptr MediaSource::createFromMP4(const string &schema, const string &
 /////////////////////////////////////MediaSourceEvent//////////////////////////////////////
 
 void MediaSourceEvent::onReaderChanged(MediaSource &sender, int size){
-    GET_CONFIG(int, enable, General::kEnablePlayerCountChangeEvent);
+    GET_CONFIG(bool, enable, General::kBroadcastPlayerCountChanged);
     if (enable) {
         NOTICE_EMIT(BroadcastPlayerCountChangedArgs, Broadcast::kBroadcastPlayerCountChanged, sender.getMediaTuple(), sender.totalReaderCount());
     }
diff --git a/src/Common/config.cpp b/src/Common/config.cpp
index 0ace2dad..f2ec0354 100644
--- a/src/Common/config.cpp
+++ b/src/Common/config.cpp
@@ -83,7 +83,7 @@ const string kEnableFFmpegLog = GENERAL_FIELD "enable_ffmpeg_log";
 const string kWaitTrackReadyMS = GENERAL_FIELD "wait_track_ready_ms";
 const string kWaitAddTrackMS = GENERAL_FIELD "wait_add_track_ms";
 const string kUnreadyFrameCache = GENERAL_FIELD "unready_frame_cache";
-const string kEnablePlayerCountChangeEvent = GENERAL_FIELD "enablePlayerCountChangeEvent";
+const string kBroadcastPlayerCountChanged = GENERAL_FIELD "broadcast_player_count_changed";
 
 static onceToken token([]() {
     mINI::Instance()[kFlowThreshold] = 1024;
@@ -98,7 +98,7 @@ static onceToken token([]() {
     mINI::Instance()[kWaitTrackReadyMS] = 10000;
     mINI::Instance()[kWaitAddTrackMS] = 3000;
     mINI::Instance()[kUnreadyFrameCache] = 100;
-    mINI::Instance()[kEnablePlayerCountChangeEvent] = 0;
+    mINI::Instance()[kBroadcastPlayerCountChanged] = 0;
 });
 
 } // namespace General
diff --git a/src/Common/config.h b/src/Common/config.h
index 45788ae6..4b6423a5 100644
--- a/src/Common/config.h
+++ b/src/Common/config.h
@@ -201,7 +201,7 @@ extern const std::string kWaitAddTrackMS;
 // 如果track未就绪，我们先缓存帧数据，但是有最大个数限制(100帧时大约4秒)，防止内存溢出
 extern const std::string kUnreadyFrameCache;
 // 是否启用观看人数变化事件广播，置1则启用，置0则关闭
-extern const std::string kEnablePlayerCountChangeEvent;
+extern const std::string kBroadcastPlayerCountChanged;
 } // namespace General
 
 namespace Protocol {