diff --git a/feeluown/player/mpvplayer.py b/feeluown/player/mpvplayer.py
index d3ec37b891..80d24fdc0e 100644
--- a/feeluown/player/mpvplayer.py
+++ b/feeluown/player/mpvplayer.py
@@ -186,8 +186,8 @@ def set_volume(max_volume: int, fade_in: bool):
 
         with self.fade_lock:
             max_volume = self.volume
-            
-            # skip fade-in on playing and fade-out on pause 
+  
+            # skip fade-in on playing and fade-out on pause
             if fade_in != self._mpv.pause:
                 return