diff --git a/demo.png b/demo.png
new file mode 100644
index 0000000..edc1987
Binary files /dev/null and b/demo.png differ
diff --git a/main.py b/main.py
index bafc999..3916cdd 100755
--- a/main.py
+++ b/main.py
@@ -4,7 +4,6 @@ import gi, sys, os, threading, time
 # import dbus
 # import dbus.service, dbus.mainloop.glib
 from pprint import pprint as print
-import musicbrainzngs as mus
 
 
 gi.require_version('Gtk', '3.0')
@@ -13,7 +12,6 @@ from gi.repository import Gtk, Gdk, GLib, GdkPixbuf, GObject
 
 from window import SonistWindow
 
-# from mpd.asyncio import MPDClient
 from mpd.base import MPDClient
 
 app_id = 'fun.wkit.sonist'
@@ -45,26 +43,10 @@ class Application(Gtk.Application):
 
     self.mpd = MPDClient()
 
-    self.mpd_is_online = self.mpd_connect()
-
     self.connect('window-removed', self.on_window_removed)
 
-    mus.set_useragent('Sonist Gtk', '0.0.1', 'https://github.com/app-cat/sonist-gtk')
 
-    
 
-  @run_async
-  def get_cover(self, song, filepath, callback):
-    try:
-      data = mus.search_releases(song["artist"], song["title"], 1)
-      release_id = data["release-list"][0]["release-group"]["id"]
-      print(release_id)
-      buff = mus.get_release_group_image_front(release_id, size = 128)
-      with open(filepath, 'wb') as file:
-        output = file.write(buff)
-      callback(filepath)
-    except:
-      pass
   
   @run_async
   def ping(self):
@@ -87,14 +69,11 @@ class Application(Gtk.Application):
             self.emit('state_changed', state)
       
           self.mpd_state = state
-          time.sleep(1)
+          time.sleep(0.5)
 
         except Exception as e:
-          print('<><><><><><><><>')
-          print(e)
-          print('<><><><><><><><>')
           self.mpd.kill()
-          time.sleep(1)
+          time.sleep(2)
           self.mpd_is_online = self.mpd_connect()
 
 
@@ -111,10 +90,12 @@ class Application(Gtk.Application):
     self.set_app_menu(None)
     self.set_menubar(None)
 
+    self.mpd_is_online = self.mpd_connect()
+    
     self.window = SonistWindow(self)
     self.add_window(self.window)
-
     self.window.show_all()
+
     self.ping()
 
 
diff --git a/ui/image.py b/ui/image.py
index b3b67f1..a1af905 100644
--- a/ui/image.py
+++ b/ui/image.py
@@ -14,7 +14,10 @@ class ScaleImage(Gtk.Image):
 
 
   def reset(self, filepath):
-    self.origin = GdkPixbuf.Pixbuf.new_from_file(filepath)
+    if type(filepath) == str:
+      self.origin = GdkPixbuf.Pixbuf.new_from_file(filepath)
+    else:
+      self.origin = filepath
 
     if self.width is None:
       self.pixbuf = self.origin
diff --git a/ui/timebar.py b/ui/timebar.py
new file mode 100644
index 0000000..6ea4c60
--- /dev/null
+++ b/ui/timebar.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk, GObject
+
+from .slider import Slider
+
+def time_to_str(stamp = 0):
+  m = stamp // 60
+  s = stamp % 60
+  if m < 10:
+    m = f"0{m}"
+  if s < 10:
+    s = f"0{s}"
+  return f"{m}:{s}"
+
+
+class Timebar(Gtk.Fixed):
+
+  __gsignals__ = {
+    'seeked': (GObject.SignalFlags.RUN_FIRST, None, (float,))
+  }
+
+  def __init__(self):
+    Gtk.Fixed.__init__(self)
+
+    self._duration = 0
+    self._time = 0
+
+    self.slider = Slider(272)
+    self.curr = Gtk.Label()
+    self.duration = Gtk.Label()
+
+    self.duration.set_justify(Gtk.Justification.RIGHT)
+    self.duration.set_xalign(1)
+
+    self.slider.connect('change-value', self.on_timeupdate)
+
+    self.put(self.curr, 3, 0)
+    self.put(self.duration, 233, 0)
+    self.put(self.slider, 0, 12)
+
+
+  def update_time(self, curr = 0, duration = 0):
+    self._duration = duration
+    self._time = curr
+    progress = curr * 100 / duration
+    self.curr.set_text(time_to_str(curr))
+    self.duration.set_text(time_to_str(duration))
+    self.slider.set_value(progress)
+
+
+  def on_timeupdate(self, slider, a, b):
+    # print(slider.get_value(), a, b)
+    p = slider.get_value()
+    time = p * self._duration / 100
+    self.emit('seeked', time)
\ No newline at end of file
diff --git a/utils.py b/utils.py
index c1cad16..db45f6f 100644
--- a/utils.py
+++ b/utils.py
@@ -2,7 +2,7 @@
 
 
 import gi, io, base64
-from gi.repository import Gdk, GLib, GdkPixbuf
+from gi.repository import Gdk, GLib, GdkPixbuf, Gio
 from PIL import Image, ImageFilter
 
 def pixbuf_to_pil(pixbuf):
@@ -26,14 +26,15 @@ def pil_to_pixbuf(img):
   return GdkPixbuf.Pixbuf.new_from_bytes(GLib.Bytes.new(data), GdkPixbuf.Colorspace.RGB, alpha, 8, w, h, rowstride)
 
 
+def pic_to_pixbuf(pic):
+  data = pic.data
+  input_stream = Gio.MemoryInputStream.new_from_data(data, None)
+  return GdkPixbuf.Pixbuf.new_from_stream(input_stream, None)
+
 def base64_to_pixbuf(base64_str):
-  # 解码base64
-  decoded = base64.b64decode(base64_str)
-  # 创建输入流
-  input_stream = io.BytesIO(decoded)
-  # 从输入流创建pixbuf
-  pixbuf = GdkPixbuf.Pixbuf.new_from_stream(input_stream, None)
-  return pixbuf
+  data = base64.b64decode(base64_str)
+  input_stream = Gio.MemoryInputStream.new_from_data(data, None)
+  return GdkPixbuf.Pixbuf.new_from_stream(input_stream, None)
 
 def blur_image(pixbuf):
   # 加载图片并确认该图片为RGBA模式，保证透明度
diff --git a/window.py b/window.py
index c32d1b8..ee526f0 100644
--- a/window.py
+++ b/window.py
@@ -2,17 +2,20 @@
 
 import gi, sys, os, mutagen
 from pprint import pprint as print
+from mutagen.flac import FLAC
 
 gi.require_version('Gtk', '3.0')
 
 from gi.repository import Gtk, Gdk, GLib, GdkPixbuf
 
-from utils import blur_image, base64_to_pixbuf
+from utils import blur_image, pic_to_pixbuf, base64_to_pixbuf
+
 from ui.image import ScaleImage
 from ui.slider import Slider
 from ui.image_button import ImageButton
 from ui.text import TextBox
 from ui.ctrl_box import CtrlBox
+from ui.timebar import Timebar
 
 
 
@@ -28,6 +31,8 @@ class SonistWindow(Gtk.Window):
 
     self.app.connect('state_changed', lambda a, x: self.update_play_stat(x == 'play'))
     self.app.connect('song_changed', lambda a, id: self.sync_state(False))
+    self.app.connect('playing', lambda a, id: self.update_playtime())
+    
 
     self.set_name('SonistWindow')
     self.set_default_size(320, 384)
@@ -75,12 +80,13 @@ class SonistWindow(Gtk.Window):
     self.title_box = Gtk.Label()
     self.title_box.set_text('mpd loading...')
 
-    layout.put(self.title_box, 32, 244)
+    layout.put(self.title_box, 27, 244)
 
 
     # 播放进度
-    slider = Slider(272)
-    layout.put(slider, 24, 270)
+    self.timebar = Timebar()
+    self.timebar.connect('seeked', lambda a,v: self.app.mpd.seekcur(v))
+    layout.put(self.timebar, 24, 270)
 
 
     # 控制条
@@ -89,13 +95,22 @@ class SonistWindow(Gtk.Window):
 
     self.ctrl_box.disabled = not self.app.mpd_is_online
 
-    layout.put(self.ctrl_box, 48, 300)
+    layout.put(self.ctrl_box, 48, 312)
 
     self.add(layout)
 
     self.sync_state(True)
 
 
+  def get_mpd_stat(self):
+    try:
+      self.stat = self.app.mpd.status()
+    except:
+      self.app.ping()
+      self.stat = self.app.mpd.status()
+    
+    return self.stat
+
 
   def set_background_image(self, filepath):
     if type(filepath) == str:
@@ -155,22 +170,37 @@ class SonistWindow(Gtk.Window):
 
 
   def toggle_play(self):
-    if self.stat.get('state') == 'stop':
-      self.app.mpd.play()
-    else:
-      self.app.mpd.pause()
+    try:
+      if self.stat.get('state') == 'stop':
+        self.app.mpd.play()
+      else:
+        self.app.mpd.pause()
+    except:
+      self.app.ping()
+      self.toggle_play()
+      return
 
-    self.sync_state()
+    # self.sync_state()
     self.update_play_stat(self.stat.get('state') == 'play')
 
 
   def prev_song(self): 
-    self.app.mpd.previous()
-    self.sync_state()
+    try:
+      self.app.mpd.previous()
+    except:
+      self.app.ping()
+      self.prev_song()
+      return
+    # self.sync_state()
 
   def next_song(self):
-    self.app.mpd.next()
-    self.sync_state()
+    try:
+      self.app.mpd.next()
+    except:
+      self.app.ping()
+      self.next_song()
+      return
+    # self.sync_state()
 
 
   def update_play_stat(self, played = True):
@@ -186,11 +216,16 @@ class SonistWindow(Gtk.Window):
     self.ctrl_box.toggle_play_btn(played)
 
 
+  def update_playtime(self):
+    stat = self.get_mpd_stat()
+    times = stat['time'].split(':')
+    self.timebar.update_time(int(times[0]), int(times[1]))
+
   def sync_state(self, first = False):
     if not self.app.mpd_is_online:
       return 
     
-    self.stat = self.app.mpd.status()
+    self.stat = self.get_mpd_stat()
 
     played = self.stat.get('state')
     song = self.app.mpd.currentsong()
@@ -203,30 +238,33 @@ class SonistWindow(Gtk.Window):
       elif self.stat.get('random') == '1':
         self.ctrl_box.toggle_mode_btn(mode = 'random')
 
+   
     # 更新歌曲信息
     self.title_box.set_text("%s - %s" % (song.get('artist'), song.get('title')))
+    
+    self.update_playtime()
 
     filepath = f"./album/{song['title']}.png"
-
-    # print(self.stat)
-    # print(song)
+    songpath = f"/data/music/{song['file']}"
 
 
     if os.path.isfile(filepath):
       self.update_album(filepath)
     else:
-      pass
-      # audio = mutagen.File()
-      # buff = self.app.get_cover(song, filepath, self.update_album)
-      # print(buff)
-      # with open(filepath, 'wb') as file:
-      #   output = file.write(buff)
+  
+      id3 = mutagen.File(songpath)
 
-      # self.set_background_image(filepath)
+      try:
+        if id3.tags.get('APIC:'):
+          pic = id3.tags['APIC:']
+        elif len(id3.pictures) > 0:
+          pic = id3.pictures[0]
 
-
-   
-    # print(self.app.mpd.readpicture(self.stat.get('songid')))
+        if pic is not None:
+          album = pic_to_pixbuf(pic)
+          self.update_album(album)
+      except:
+        pass
 
 
   def update_album(self, filepath):