diff --git a/Cargo.toml b/Cargo.toml
index 3245061..1494460 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,4 +15,4 @@ name = "x"
 path = "src/main.rs"
 
 [dependencies]
-clap = "4.4.11"
+clap = { version = "~4.4.11", features = ["cargo"] }
diff --git a/src/cmd/root.rs b/src/cmd/root.rs
index a92d744..caf0dce 100644
--- a/src/cmd/root.rs
+++ b/src/cmd/root.rs
@@ -1,15 +1,22 @@
-use clap::{Command, Arg, ArgAction};
+use clap::{crate_authors, crate_description, crate_version, Arg, ArgMatches, Command};
+
 use proxy_rs::proxy_manager;
 
 pub fn execute() {
-    let mut command = Command::new("Proxy Manager")
-        .version("1.0")
-        .author("Mystic")
-        .about("Manages proxy settings for git and npm")
+    let matches = parser();
+    handler(matches);
+}
+
+fn parser() -> ArgMatches {
+    Command::new("Proxy Manager")
+        .arg_required_else_help(true)
+        .version(crate_version!())
+        .author(crate_authors!("\n"))
+        .about(crate_description!())
         .arg(
             Arg::new("enable")
                 .long("enable")
-                .action(ArgAction::Set) // 设置为 true 当标志被使用时
+                .short('e')
                 .value_name("PROXY_URL")
                 .help("Enables the proxy with the given URL")
                 .num_args(1), // 接受一个参数
@@ -17,18 +24,17 @@ pub fn execute() {
         .arg(
             Arg::new("disable")
                 .long("disable")
-                .action(ArgAction::SetFalse) // 设置为 false 当标志被使用时
+                .short('d')
                 .help("Disables the proxy")
                 .num_args(0), // 不接受参数
-        );
-
-    let matches = command.clone().get_matches();
+        )
+        .get_matches()
+}
 
+fn handler(matches: ArgMatches) {
     if let Some(proxy_url) = matches.get_one::<String>("enable") {
         proxy_manager::enable_proxy(proxy_url);
     } else if matches.contains_id("disable") {
         proxy_manager::disable_proxy();
-    } else {
-        command.print_help().unwrap();
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index cb7840a..b68a6b2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,12 +1,13 @@
 // lib.rs
 #[cfg(windows)]
-pub const NPM: &'static str = "npm.cmd";
+pub const NPM: &str = "npm.cmd";
 
 #[cfg(not(windows))]
-pub const NPM: &'static str = "npm";
+pub const NPM: &str = "npm";
 
 pub mod proxy_manager {
     use std::process::Command;
+
     use crate::NPM;
 
     pub fn enable_proxy(proxy_url: &str) {
@@ -43,10 +44,7 @@ pub mod proxy_manager {
             Some(v) => args.extend_from_slice(&[key, v]),
             None => args.extend_from_slice(&["--unset", key]),
         }
-        Command::new("git")
-            .args(&args)
-            .output()
-            .ok();
+        Command::new("git").args(&args).output().ok();
     }
 
     // npm config. if value is None, unset the key
@@ -56,9 +54,6 @@ pub mod proxy_manager {
             Some(v) => args.extend_from_slice(&[key, v]),
             None => args.extend_from_slice(&["delete", key]),
         }
-        Command::new(NPM)
-            .args(&args)
-            .output()
-            .ok();
+        Command::new(NPM).args(&args).output().ok();
     }
 }