diff --git a/src/cli.rs b/src/cli.rs
index 7a019e1..9d2f8ed 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -31,7 +31,7 @@ pub struct ServeArgs {
     pub port: Option<u16>,
 
     /// 服务器监听IP地址
-    #[arg(short, long, value_name = "IP", default_value = "0.0.0.0")]
+    #[arg(short = 'H', long, value_name = "IP", default_value = "0.0.0.0")]
     pub host: IpAddr,
 
     /// 是否启用开发模式