diff --git a/src/Common/MultiMediaSourceMuxer.cpp b/src/Common/MultiMediaSourceMuxer.cpp
index 5fb361c6..ddc8cd48 100644
--- a/src/Common/MultiMediaSourceMuxer.cpp
+++ b/src/Common/MultiMediaSourceMuxer.cpp
@@ -143,9 +143,7 @@ bool MultiMuxerPrivate::setupRecord(MediaSource &sender, Recorder::type type, bo
                 auto hls_record = dynamic_pointer_cast<HlsRecorder>(makeRecorder(getTracks(true), type, custom_path, sender));
                 if (hls_record) {
                     //设置HlsMediaSource的事件监听器
-                    InfoL << "find record hls ms ";
                     hls_record->setListener(_listener);
-                    //hls_src->setTrackSource(shared_from_this());
                 }
                 _hls_record = hls_record;
             } else if (!start && _hls_record) {
diff --git a/src/Record/HlsMaker.cpp b/src/Record/HlsMaker.cpp
index 3d5e0e70..18dd5f3b 100644
--- a/src/Record/HlsMaker.cpp
+++ b/src/Record/HlsMaker.cpp
@@ -12,7 +12,7 @@
 using namespace toolkit;
 namespace mediakit {
 
-HlsMaker::HlsMaker(float seg_duration, uint32_t seg_number, int record_type) {
+HlsMaker::HlsMaker(float seg_duration, uint32_t seg_number, uint32_t record_type) {
     //最小允许设置为0，0个切片代表点播
     _seg_number = seg_number;
     _seg_duration = seg_duration;
diff --git a/src/Record/HlsMaker.h b/src/Record/HlsMaker.h
index 63a69767..99b8f5b1 100644
--- a/src/Record/HlsMaker.h
+++ b/src/Record/HlsMaker.h
@@ -28,7 +28,7 @@ public:
      * @param seg_duration 切片文件长度
      * @param seg_number 切片个数
      */
-    HlsMaker(float seg_duration = 5, uint32_t seg_number = 3,  int record_type = 0);
+    HlsMaker(float seg_duration = 5, uint32_t seg_number = 3,  uint32_t record_type = 0);
     virtual ~HlsMaker();
 
     /**
@@ -119,7 +119,7 @@ private:
     uint64_t _file_index = 0;
     string _last_file_name;
     std::deque<tuple<int,string> > _seg_dur_list;
-    int32_t _hls_record_type;
+    uint32_t _hls_record_type;
 };
 
 }//namespace mediakit
diff --git a/src/Record/HlsMakerImp.cpp b/src/Record/HlsMakerImp.cpp
index 464ee643..778ed783 100644
--- a/src/Record/HlsMakerImp.cpp
+++ b/src/Record/HlsMakerImp.cpp
@@ -21,7 +21,8 @@ HlsMakerImp::HlsMakerImp(const string &m3u8_file,
                          const string &params,
                          uint32_t bufSize,
                          float seg_duration,
-                         uint32_t seg_number,int record_type) : HlsMaker(seg_duration, seg_number,record_type) {
+                         uint32_t seg_number,
+                         uint32_t record_type) : HlsMaker(seg_duration, seg_number, record_type) {
     _path_prefix = m3u8_file.substr(0, m3u8_file.rfind('/'));
     _path_hls = m3u8_file;
     _params = params;
diff --git a/src/Record/HlsMakerImp.h b/src/Record/HlsMakerImp.h
index 6f94a81a..3450cd7e 100644
--- a/src/Record/HlsMakerImp.h
+++ b/src/Record/HlsMakerImp.h
@@ -37,7 +37,7 @@ public:
                 uint32_t bufSize  = 64 * 1024,
                 float seg_duration = 5,
                 uint32_t seg_number = 3,
-				int record_type = 0);
+                uint32_t record_type = 0);
     ~HlsMakerImp() override;
 
     /**
diff --git a/src/Record/HlsRecorder.h b/src/Record/HlsRecorder.h
index 40b5c22c..c1d01296 100644
--- a/src/Record/HlsRecorder.h
+++ b/src/Record/HlsRecorder.h
@@ -18,11 +18,11 @@ namespace mediakit {
 class HlsRecorder : public MediaSourceEventInterceptor, public TsMuxer, public std::enable_shared_from_this<HlsRecorder> {
 public:
     typedef std::shared_ptr<HlsRecorder> Ptr;
-    HlsRecorder(const string &m3u8_file, const string &params,int record_type){
+    HlsRecorder(const string &m3u8_file, const string &params, uint32_t record_type){
         GET_CONFIG(uint32_t,hlsNum,Hls::kSegmentNum);
         GET_CONFIG(uint32_t,hlsBufSize,Hls::kFileBufSize);
         GET_CONFIG(uint32_t,hlsDuration,Hls::kSegmentDuration);
-        _hls = std::make_shared<HlsMakerImp>(m3u8_file,params,hlsBufSize,hlsDuration,hlsNum,record_type);
+        _hls = std::make_shared<HlsMakerImp>(m3u8_file,params, hlsBufSize, hlsDuration, hlsNum, record_type);
 		//清空上次的残余文件
         _hls->clearCache();
     }