diff --git a/Readme.md b/Readme.md
index 5ac2f72..5353b1f 100644
--- a/Readme.md
+++ b/Readme.md
@@ -9,9 +9,17 @@
 ### 感觉以下第三方库
 
 - [`python-mpd2`](https://github.com/Mic92/python-mpd2), 本项目内置了修改版的`python-mpd2`, 加入了Gtk的信号与槽机制的支持, 并更加友好的方式处理异常, 减少程序崩溃。
-- [`python-mutagen`](https://github.com/quodlibet/mutagen)
+- [`python-mutagen`](https://github.com/quodlibet/mutagen), 用于获取歌曲文件内嵌的封面。
 
 
+### 项目依赖
+以`debian 12`为例
+
+- `python3`
+- `gir1.2-gtk-3.0`  Gtk3
+- `python-mutagen` 获取歌曲标签信息的库
+- `python-mpd2` MPD连接库(已内置修改版)
+
 
 
 ### 开源协议
diff --git a/about_app.py b/about_app.py
index 9d0ed2b..3dcecbd 100644
--- a/about_app.py
+++ b/about_app.py
@@ -1,11 +1,10 @@
 #!/usr/bin/env python3
 
-import gi, sys, os, mutagen
-from pprint import pprint as print
+import gi
 
 gi.require_version('Gtk', '3.0')
 
-from gi.repository import Gtk, Gdk, GLib, GdkPixbuf
+from gi.repository import Gtk
 
 
 class AboutWindow(Gtk.AboutDialog):
diff --git a/mpd.py b/mpd.py
index 3b3c45e..a4d629a 100644
--- a/mpd.py
+++ b/mpd.py
@@ -18,7 +18,7 @@
 # along with python-mpd2.  If not, see <http://www.gnu.org/licenses/>.
 
 import gi
-import re, socket, sys, warnings, time
+import re, socket, sys, time
 from enum import Enum
 
 gi.require_version('Gtk', '3.0')