diff --git a/src/Http/HlsParser.cpp b/src/Http/HlsParser.cpp
index 2ab64ddf..03c80c6a 100644
--- a/src/Http/HlsParser.cpp
+++ b/src/Http/HlsParser.cpp
@@ -140,4 +140,5 @@ bool HlsParser::isM3u8Inner() const {
 float HlsParser::getTotalDuration() const {
     return _total_dur;
 }
+
 }//namespace mediakit
diff --git a/src/Http/HlsParser.h b/src/Http/HlsParser.h
index d4c253a0..d3ccbc2c 100644
--- a/src/Http/HlsParser.h
+++ b/src/Http/HlsParser.h
@@ -74,9 +74,9 @@ public:
      * 内部是否含有子m3u8
      */
     bool isM3u8Inner() const;
+
     /**
      * 得到总时间
-     * @return
      */
     float getTotalDuration() const;
  
diff --git a/src/Http/HlsPlayer.cpp b/src/Http/HlsPlayer.cpp
index e2cd530d..25046951 100644
--- a/src/Http/HlsPlayer.cpp
+++ b/src/Http/HlsPlayer.cpp
@@ -200,7 +200,7 @@ float HlsPlayer::delaySecond() {
             targetOffset = HlsParser::getTotalDuration();
         }
         // 根据规范为一半的时间
-        if(targetOffset / 2 > 1.0f) {
+        if (targetOffset / 2 > 1.0f) {
             return targetOffset / 2;
         }
     }