diff --git a/aria2/aria2.session b/aria2/aria2.session
deleted file mode 100644
index dbf830b..0000000
--- a/aria2/aria2.session
+++ /dev/null
@@ -1,4 +0,0 @@
-https://d0.ananas.chaoxing.com/download/7255862a320c161ac5a4a9c87f2c798f?at_=1748350848408&ak_=6bcfeea2b22f4914092ccdd89a3db49d&ad_=68274c0a2c773d146e8ce43cc8ac6b08&ua=ie&fn=%E5%AE%9E%E8%B7%B5%E4%BA%94	
- gid=774169f013e1acfd
- dir=/home/dich/Downloads
- out=实践五.zip
diff --git a/nushell/config.nu b/nushell/config.nu
index 8575536..1db3dd0 100644
--- a/nushell/config.nu
+++ b/nushell/config.nu
@@ -22,3 +22,17 @@ atuin init nu | save -f ($nu.data-dir | path join "vendor/autoload/atuin.nu")
 starship init nu | save -f ($nu.data-dir | path join "vendor/autoload/starship.nu")
 # 彻底关闭启动欢迎横幅
 $env.config.show_banner = false
+
+
+
+# 交互式选择一个已装包，然后用 paru -Rs 卸载
+def paru-u [] {
+  # pacman -Qqe 列出所有显式安装的包名，管给 fzf 选一个
+  let pkg = (pacman -Qqe | lines | fzf)
+  if $pkg != '' {
+    # 选好了就卸载，并自动确认
+    paru -Rs --noconfirm $pkg
+  } else {
+    echo "Canceled."
+  }
+}