diff --git a/netty-client/src/main/java/com/sv/intergration/PlayMusicService.java b/netty-client/src/main/java/com/sv/intergration/PlayMusicService.java
index 23d3847..9252381 100644
--- a/netty-client/src/main/java/com/sv/intergration/PlayMusicService.java
+++ b/netty-client/src/main/java/com/sv/intergration/PlayMusicService.java
@@ -20,6 +20,7 @@ public enum  PlayMusicService {
         if (hello.exists()){
             helloVoice.addAudioFile(hello);
             player.setPlayList(helloVoice);
+            player.setGain(1f);
             player.play();
             player.close();
         }
@@ -30,6 +31,7 @@ public enum  PlayMusicService {
         if (bye.exists()){
             byeVoice.addAudioFile(bye);
             player.setPlayList(byeVoice);
+            player.setGain(1f);
             player.play();
             player.close();
         }
@@ -40,6 +42,7 @@ public enum  PlayMusicService {
         if (bye.exists()){
             byeVoice.addAudioFile(bye);
             player.setPlayList(byeVoice);
+            player.setGain(1f);
             player.play();
             player.close();
         }