diff --git a/README.md b/README.md
index 8d85a3c..b98f9fe 100644
--- a/README.md
+++ b/README.md
@@ -84,5 +84,7 @@ systemctl --user start blueman-applet
 
 ## 预览
 
-<img src="./preview/power_rofi.png" style="max-width:720px;"> 
-<img src="./preview/desktop1.png" style="max-width:720px;"> 
\ No newline at end of file
+<img src="./preview/power_rofi.webp" style="max-width:720px;"> 
+<img src="./preview/launcher.webp" style="max-width:720px;"> 
+<img src="./preview/desktop1.webp" style="max-width:720px;"> 
+<img src="./preview/desktop2.webp" style="max-width:720px;"> 
\ No newline at end of file
diff --git a/home/config/bspwm/bspwmrc b/home/config/bspwm/bspwmrc
index 3efa2e8..877bf93 100644
--- a/home/config/bspwm/bspwmrc
+++ b/home/config/bspwm/bspwmrc
@@ -35,7 +35,7 @@ xrandr --output HDMI-2 --auto --right-of HDMI-1
 xrandr --output HDMI-1 --mode 1920x1080 --rate 60
 
 # 干掉已经运行的进程
-killall -9 sxhkd picom nm-applet dunst xsettingsd polybar
+killall -9 sxhkd picom dunst xsettingsd polybar plank
 
 # 2个显示器, 左显示器配置4个工作区, 右显示器只配置1个工作区
 bspc monitor HDMI-1 -d I II III IV
@@ -87,7 +87,7 @@ bspc rule -a *:* state=floating focus=on follow=on
 
 
 # 设置壁纸
-feh --bg-fill ~/.local/share/debian.png
+feh --bg-fill --randomize ~/.local/share/background/
 
 # 修复鼠标状态
 xsetroot -cursor_name left_ptr
@@ -102,12 +102,11 @@ fi
 # 启动配套的服务
 polybar main -r &
 sxhkd &
-nm-applet &
 dunst &
-
+plank &
 
 ## 一些已经用systemd启动的服务
-# pipewire, mpd, blueman
+# pipewire, mpd, blueman, nm-applet
 
 
 picom -b --experimental-backends
diff --git a/home/local/share/debian.png b/home/local/share/backgrounds/debian.png
similarity index 100%
rename from home/local/share/debian.png
rename to home/local/share/backgrounds/debian.png
diff --git a/home/local/share/backgrounds/river-home-art.jpg b/home/local/share/backgrounds/river-home-art.jpg
new file mode 100644
index 0000000..dc2d81e
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diff --git a/home/local/share/backgrounds/rock-road-cliff.jpg b/home/local/share/backgrounds/rock-road-cliff.jpg
new file mode 100644
index 0000000..7c6ae68
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diff --git a/home/local/share/backgrounds/sadkitty.jpg b/home/local/share/backgrounds/sadkitty.jpg
new file mode 100644
index 0000000..4411b5b
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diff --git a/home/local/share/backgrounds/winter-highway.jpg b/home/local/share/backgrounds/winter-highway.jpg
new file mode 100644
index 0000000..76d6d32
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diff --git a/preview/desktop1.png b/preview/desktop1.png
deleted file mode 100644
index 2be2d7f..0000000
Binary files a/preview/desktop1.png and /dev/null differ
diff --git a/preview/desktop1.webp b/preview/desktop1.webp
new file mode 100644
index 0000000..90d022d
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diff --git a/preview/desktop2.webp b/preview/desktop2.webp
new file mode 100644
index 0000000..0af8611
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diff --git a/preview/launcher.webp b/preview/launcher.webp
new file mode 100644
index 0000000..2569a64
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diff --git a/preview/power_rofi.png b/preview/power_rofi.png
deleted file mode 100644
index 4936800..0000000
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diff --git a/preview/power_rofi.webp b/preview/power_rofi.webp
new file mode 100644
index 0000000..8665d23
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