diff --git a/usr/lib/sonist/ui/disk_box.py b/usr/lib/sonist/ui/disk_box.py
new file mode 100644
index 0000000..2fb1e4a
--- /dev/null
+++ b/usr/lib/sonist/ui/disk_box.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+from .image import ScaleImage
+
+from assets import image_dict
+
+class DiskBox(Gtk.Fixed):
+
+  def __init__(self):
+    Gtk.Fixed.__init__(self)
+
+
+    disk = ScaleImage(image_dict['disk'])
+    handler = ScaleImage(image_dict['handler'])
+    album = ScaleImage()
+
+    disk.resize(192, 192)
+    album.clip_resize(128).set_radius(64)
+
+    handler.resize(48, 96)
+    self.handler = handler
+    self.album = album
+
+    self.put(disk, 16, 16)
+    self.put(album, 48, 48)
+    self.put(handler, 0, 16)
+
+
+  def update_state(self, played = False):
+    if played:
+      self.handler.reset(image_dict['handler_a'])
+    else:
+      self.handler.reset(image_dict['handler'])
+
+    return self
+  
+
+  def update_album(self, filepath = None):
+    self.album.reset(filepath, True).set_radius(64)
+    return self
\ No newline at end of file
diff --git a/usr/lib/sonist/window.py b/usr/lib/sonist/window.py
index b58b321..e76df4b 100644
--- a/usr/lib/sonist/window.py
+++ b/usr/lib/sonist/window.py
@@ -15,6 +15,7 @@ from ui.title_text import TitleText
 from ui.ctrl_box import CtrlBox
 from ui.timebar import Timebar
 from ui.option_menu import OptionMenu
+from ui.disk_box import DiskBox
 
 
 
@@ -36,16 +37,6 @@ class SonistWindow(Gtk.Window):
     self.css_provider = None
     self.set_default_style()
 
-    self.connect("destroy", lambda win: app.remove_window(win))
-    self.connect("button-press-event", self.on_drag_start)
-
-    self.mpd.connect('offline', lambda o: self.reset_player())
-    self.mpd.connect('online', lambda o: self.sync_state(None, None, True))
-    self.mpd.connect('state_changed', lambda o, stat: self.update_play_stat(stat == 'play'))
-    self.mpd.connect('song_changed', lambda o, stat, song: self.sync_state(stat, song, False))
-    self.mpd.connect('volume_changed', lambda o, vol: self.update_volume(vol))
-    self.mpd.connect('playing', lambda o, stat, song: self.update_playtime(stat))
-
     self.set_decorated(False)
     self.set_name('SonistWindow')
     self.set_title('Sonist')
@@ -54,9 +45,20 @@ class SonistWindow(Gtk.Window):
     self.set_wmclass('Sonist', 'Sonist')
 
     self.set_opacity(0.9)
-
     self.set_background_image(image_dict['disk'])
 
+
+
+    self.connect("destroy", lambda win: app.remove_window(win))
+    # self.connect("button-press-event", self.on_drag_start)
+
+    self.mpd.connect('offline', lambda o: self.reset_player())
+    self.mpd.connect('online', lambda o: self.sync_state(None, None, True))
+    self.mpd.connect('state_changed', lambda o, stat: self.update_play_stat(stat == 'play'))
+    self.mpd.connect('song_changed', lambda o, stat, song: self.sync_state(stat, song, False))
+    self.mpd.connect('volume_changed', lambda o, vol: self.update_volume(vol))
+    self.mpd.connect('playing', lambda o, stat, song: self.update_playtime(stat))
+
     layout = Gtk.Layout()
 
     # 菜单按钮
@@ -66,28 +68,13 @@ class SonistWindow(Gtk.Window):
     layout.put(menu_btn, 276, 6)
     
     # 唱片
-    disk = ScaleImage(image_dict['disk'])
-    handler = ScaleImage(image_dict['handler'])
-    album = ScaleImage()
-
-    disk.resize(192, 192)
-    album.clip_resize(128).set_radius(64)
-
-    handler.resize(48, 96)
-    self.handler = handler
-    self.album = album
-
-    box = Gtk.Fixed()
-    box.put(disk, 16, 16)
-    box.put(album, 48, 48)
-    box.put(handler, 0, 16)
-
-    layout.put(box, 48, 16)
+    disk = DiskBox()
+    self.disk = disk
+    layout.put(disk, 48, 16)
 
 
     # title
     self.title_box = TitleText()
-
     layout.put(self.title_box, 27, 244)
 
 
@@ -257,11 +244,7 @@ class SonistWindow(Gtk.Window):
   @idle
   def update_play_stat(self, is_play = True):
     
-    if is_play:
-      self.handler.reset(image_dict['handler_a'])
-    else:
-      self.handler.reset(image_dict['handler'])
-
+    self.disk.update_state(is_play)
     # 切换播放按钮状态
     self.ctrl_box.toggle_play_btn(is_play)
 
@@ -361,6 +344,6 @@ class SonistWindow(Gtk.Window):
   @idle
   def update_album(self, filepath = None):
     self.set_background_image(filepath or image_dict['disk'])
-    self.album.reset(filepath, True).set_radius(64)
+    self.disk.update_album(filepath)