diff --git a/js/video.js b/js/video.js
index 18c5d47..ea68e22 100644
--- a/js/video.js
+++ b/js/video.js
@@ -51,4 +51,4 @@ var video = document.getElementById('myVideo');
                 
                 //调节控制音量初始化
                 var myVideo = document.getElementById("myVideo");  
-                    myVideo.volume = 0.5; // 设置默认音量为50%  
\ No newline at end of file
+                    myVideo.volume = 0.5; // 设置默认音量为50%